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Elevator Core Reference Guide

 

Introduction

Intended Application

The elevator Core drive is intended to control the motor of Counter weighted Traction passenger Elevators, and not intended for hydraulic Elevators.

The elevator Core drive can control Induction or permanent magnet IPM (Internal Permanent Magnet) or SPM (Surface Mounted Permanent Magnet) motor types.

It is the responsibility of the installer to ensure that the equipment or system into which the product is incorporated complies with all relevant legislation and codes of practice which apply in the country of use.

Target Audience

The information detailed within this document is intended for those persons who will mechanically, and electrically install the drive, and those who will program the drive.

Prerequisites

The Installer and user must have Read and understand this manual and other applicable manual in their entirety before proceeding.

This manual is intended as a guide for proper installation. Invertek Drives Ltd cannot assume responsibility for the compliance or the non-compliance to any code, national, local or otherwise, for the proper installation of this drive or associated equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.

Terminology

The word Drive or Variable Frequency Drive refers to this product, the Optidrive Elevator Core.

IM refers to Induction Motor.

PM refers to permanent magnet motor.

Cyber Security

The overall system designer is responsible for ensuring that there is a maintained secure connection between the drive and any network that could be prone to cyber-attack, furthermore the overall system designer is responsible for applying appropriate measures such as firewalls, data encryption etc..

Invertek Drives Ltd cannot be held responsible for any loss or damages regarding a Cyber Security breach.

Technical Data

The information provided in the following sections must be adhered to, operating the drive outside of the limits set out could result in incorrect operation of the drive and/or damage to the drive/connected equipment.

Mains Input Voltage Requirements

Depending upon model and power rating, the drives are designed for direct connection to the following supplies:

Model Number

Supply Voltage

Phases

Frequency

ODL-3-x4xxx-3xxxx

380 – 480 Volts + / - 10%

3

50 – 60Hz + / - 5%

ODL-3-x2xxx-3xxxx

200 – 240 Volts + / - 10%

3

50 – 60Hz + / - 5%

ODL-3-x2xxx-1xxxx

200 – 240 Volts + / - 10%

1

50 – 60Hz + / - 5%

All 3 phase input drives have phase imbalance monitoring. A phase imbalance of > 3% will result in the drive tripping. For input supplies which have supply imbalance greater than 3% (typically the Indian sub- continent & parts of Asia Pacific including China) Invertek Drives recommends the installation of input line reactors.

Rescue Mode Voltage Requirements when operating with a UPS

Rescue Operation UPS Supply Requirements

Rescue Mode Voltage Requirements when operating with Batteries

Battery Supply Requirements

Continuous Current Ratings

Ratings shown below apply to a maximum of 50°C ambient temperature at 10kHs switching frequency.

200-240V ±10% - 1 Phase Input

Model Number

kW

HP

Output Current (A)

Frame Size

ODL-3-220105-142SB#

2.2

3

10.5

2

200-240V ±10% - 3 Phase Input

Model Number

kW

HP

Output Current (A)

Frame Size

ODL-3-220180-342SB#

4

5

18

2

ODL-3-220240-342SB#

5.5

7.5

24

2

ODL-3-320300-342SB#

7.5

10

30

3

380-480V ±10% - 3 Phase Input

Model Number

kW

HP

Output Current (A)

Frame Size

ODL-3-240095-342SB#

4

5

9.5

2

ODL-3-240140-342SB#

5.5

7.5

14

2

ODL-3-340180-342SB#

7.5

10

18

3

ODL-3-340240-342SB#

11

15

24

3

ODL-3-340300-F42SB#

15

20

30

3

Replace # with...E= for Encoder Module fitted at manufacturing or 0 = for Encoder Module not fitted in manufacturing.

Overload Current Ratings

The drive has an overload capacity of 150% for 60 seconds and 200% for 3 seconds.

Environmental

Ambient temperature range:

Operational : -20 … 50°C

Storage and Transportation : -40 °C … 60 °C

Max altitude for rated operation : 1000m

For operation above 1000m the drive maximum output current needs to be reduced by 1% per 100m / 328ft

Installation above 2000m/6562ft is not UL approved

Relative Humidity : < 95% (non-condensing)

Note : Drive must be Frost and moisture free at all times

Parameter Table Overview

All parameters are listed with their associated information. The links below will take you to each Group.

Group 1 User IO - Parameter List

Parameter Number

Parameter Name

Units

Default

Available Settings

Access

Change During Run

Scaling

Size (Bytes)

CAN Register

CAN Sub Index

Modbus Register

P1-01

Primary Command Source

N/A

0 : Terminal

0 : Terminal

1 : Modbus-RTU

2 : CANopen

RW

N

N/A

1

2065h

0

101

Select the command source for the drive.

Setting

Function

0 : Terminal

The drive responds directly to control signals applied to the drive control terminals.

Terminal designations assigned with parameter P1-02.

1 : Modbus-RTU

The drive responds to Modbus RTU commands sent to the RJ45 port on the drive.

2 : CANopen

The drive responds to CAN bus commands sent to the RJ45 port on the drive.

P1-02

Control Terminal Function Select

N/A

1 : Macro 1

0 : Macro 0

1 : Macro 1

2 : Macro 2

3 : Macro 3

4 : Macro 4

5 : Macro 5

6 : Macro 6

7 : Macro 7

8 : Macro 8

9 : Macro 9

10 : Macro 10

11 : Macro 11

RW

N

N/A

1

2066h

0

102

When the Primary Command Source (P1-01) is set to 0 the setting of Parameter P1-02 defines the function of each of the drives control terminals.

Use the Macro table found in Control Terminal Function Select Macros to decide the function of each Control Terminal input.

Note

The status of the control terminals can be monitored using parameter P0-01 and P0-02The status of the control terminals can be monitored using parameter P0-01 and P0-02.

P1-03

DI4 Analog Input 1 Format

N/A

U 0-10

See Table

RW

N

N/A

1

2067h

0

103

Terminal DI4 can operate from either a Digital Input signal or Analog Input signal, this parameter allows the Analog Format to be selected for analog operation.

Setting

Input Format

U 0-10

0 to 10 Volt Signal (Uni-polar

U 10-0

10 to 0 Volt Signal (Uni-polar)

-10 - 10

-10 to +10 Volt Signal (Bi-polar)

A 0-20

0 to 20mA Signal

A 20-4

20 to 0mA Signal

t 4-20

4 to 20mA Signal (4-20F trip if signal falls below 3mA)

t 20-4

20 to 4mA Signal (20-4F trip if signal falls below 3mA)

PrE-t

Pre-Torque Input (Bipolar -10V to +10V)

Ptc-th

Motor PTC Thermistor Input

ty-th

Motor KTY84 Thermistor Input

P1-04

DI4 Analog Input 1 Offset

%

0.0%

-500.0 ... 500.0 %

RW

Y

1 = 0.1%

2

2068h

0

104

When Terminal DI4 is operating as an Analog input this parameter allows an offset to be set, the value is set as a percentage of the full-scale range of the input, which is applied to the analog input signal

P1-05

DI4 Analog Input 1 Scaling

%

100.0%

-500.0 ... 500.0 %

RW

Y

1 = 0.1%

2

2069h

0

105

When Terminal DI4 is operating as an analogue input Scales the analog input by this factor, e.g. if P1-03 is set for 0 – 10, and the scaling factor is set to 200.0%, a 5 volt input at the control terminal DI4 will result in the drive running at maximum speed (P8- 01).

The pre and post scaling values can be viewed in parameters P0-56 and P0-57

P1-06

DI4 Analog Input 1 Filter

sec

0.00s

0.00 ... 2.00 s

RW

Y

1 = 0.01 s

1

206Ah

0

106

This filter helps in situations where the analog input is used for the speed reference or from a Torque sensor and the source signal is noisy which would result in oscillation in speed.

The filters primary aim is to make the signal smoother to the internal speed reference but will result in less responsiveness.

P1-07

DI4 Analog Input Signal Loss Reaction

N/A

0 : No Reaction

See Table

RW

Y

N/A

1

206Bh

0

107

The drive will monitor for speed reference signal loss on the analog input terminals and react according to the setting of P1-07. Speed reference loss is defined as the point when the speed reference falls below a % (as per set in P1-08) of the previous reference for a period of 500ms.

Setting

Reaction

0

No Reaction

1

Run at speed in P1-08 (Analog Input Signal Loss speed) and return to speed reference when signal is reinstated.

2

Ramp to Stop using P8-04 (Deceleration ramp time) and trip Ai-LoS

P1-08

DI4/DI5 Analog Input Signal Loss Speed

%

80.00%

0.00 ... 100.00 %

RW

Y

1 = 0.01%

1

206Ch

0

108

Used in conjunction with P1-07 (DI4/DI5 Analog Input Signal Loss Reaction) and P1-13 (Analog Input 2) Signal Loss Reaction setting 1 and is set as a % of the speed reference prior to the speed reference loss.

P1-09

DI5 Analog Input 2 Format

N/A

U 0-10

See Table

RW

Y

N/A

1

206Dh

0

109

Setting

Input Format

U 0-10

0 to 10 Volt Signal (Uni-polar

U 10-0

10 to 0 Volt Signal (Uni-polar)

-10 - 10

-10 to +10 Volt Signal (Bi-polar)

A 0-20

0 to 20mA Signal

A 20-4

20 to 0mA Signal

t 4-20

4 to 20mA Signal (4-20F trip if signal falls below 3mA)

t 20-4

20 to 4mA Signal (20-4F trip if signal falls below 3mA)

PrE-t

Pre-Torque Input (Bipolar -10V to +10V)

Ptc-th

Motor PTC Thermistor Input

ty-th

Motor KTY84 Thermistor Input

P1-10

DI5 Analog Input 2 Offset

%

0.0%

-500.0 ... 500.0 %

RW

Y

1 = 0.1%

2

206Eh

0

110

When terminal DI5 is operating as an Analog input this parameter sets an offset, as a percentage of the full-scale range of the input, which is applied to the analog input signal.

P1-11

DI5 Analog Input 2 Scaling

%

100.0%

-500.0 ... 500.0 %

RW

Y

1 = 0.1%

2

206Fh

0

111

When Terminal DI4 is operating as an analogue input Scales the analog input by this factor, e.g. if P1-03 is set for 0 – 10, and the scaling factor is set to 200.0%, a 5 volt input at the control terminal DI4 will result in the drive running at maximum speed (P8- 01).

The pre and post scaling values can be viewed in parameters P0-58 and P0-59.

P1-12

DI5 Analog Input 2 Filter

sec

0.00s

0.00 ... 2.00 s

RW

Y

1 = 0.01 s

1

2070h

0

112

This filter helps in situations where the analog input is used for the speed reference or from a Torque sensor and the source signal is noisy which would result in oscillation in speed.

The filters primary aim is to make the signal smoother to the internal speed reference but will result in less responsiveness.

P1-13

DI5 Analog Input 2 Signal Loss Reaction

N/A

0 : No Reaction

See Table

RW

Y

N/A

1

2071h

0

113

Set the reaction method on a signal loss when DI5 is used as analogue input speed reference

Setting

Reaction

0

No Reaction

1

Run at speed in P1-08 (Analog Input Signal Loss speed) flashing Ai-LoS and return to speed reference when signal is reinstated.

2

Ramp to Stop using P8-04 (Deceleration ramp time) and trip Ai-LoS or tC-tH or ty-tH depending on P1-09 setting.

P1-14

DA1 Output 1 Type

N/A

0 : Digital Output

See Table

RW

Y

N/A

1

2072h

0

114

Sets if the output terminal DA1 is to operate as a Digital Output (24Vdc) or as an Analog Output, the Analog type is defined in P1-18 DA1 Analog Output 1 Format.

Setting

DA1 Output Type

0

Digital Output

1

Analog Output

P1-15

DA1 Digital Output 1 Function Select

N/A

1

See Table

RW

Y

N/A

1

2073h

0

115

Setting

Function

Conditions for Status (Default Logic 1 = 24Vdc output)

0

Drive Enabled (Running)

Logic 1 when Drive is enabled and output stage is on

1

Drive Healthy

Logic 1 When no Fault condition exists on the drive. (“in ” is not included as a fault)

2

Motor at Zero speed

Logic 1 when motor speed is </= minimum output frequency (P8-02) or &lt;/= DC injection at stop speed (P9-15)

3

Motor at Target speed

Logic 1 when the output frequency matches the setpoint frequency

4

Motor Speed > 0

Logic 1 when the motor runs above zero speed

5

Motor Speed >/= Limit

Logic 1 when the motor speed exceeds the adjustable limit as per set in P1-31 and P1-32

6

Motor Current >/= Limit

Logic 1 when the motor current exceeds the adjustable limit as per set in P1-31 and P1-32

7

Motor Torque >/= Limit

Logic when the motor torque exceeds the adjustable limit as per set in P1-31 and P1-32

8

STO Status

Logic 1 when both STO inputs are present, and the drive is able to be operated

9

Rescue Mode active

Logic 1 when the drive is operating in Rescue Mode

10

2nd Anip > limit

Logic when the signal applied to the DI5 (Analog Input 2) exceeds the adjustable limit

11

Motor Contactor control

Used to control the operation of a motor contactor.

12

Motor Shorting Contactor control

Used to control the operation of a motor shorting contactor.

13

Direction of Travel

Logic 1 when direction down, Logic 0 when stopped or direction up. (Fwd cmd given and speed is positive):

UP direction means UP command has been given and motor turns clockwise (Looking at the shaft) and motor speed is positive).

14

Service Indicator

Logic 1 when service time interval as per set in P11-17 has been met

15

Brake Control

Used to control the motor brake.

16

Door Zone

Logic 1 when door zone level motor speed (P10-02 Door Zone) has been reached.

17

Light Load direction

Logic 0=Easiest direction is up, Logic 1=easiest direction is downwards.

18

Travel limit counter reached

Logic 1 when Travel Direction Change Counter limit P10-05 has been reached.

19

Set speed and actual speed > P1-42

Logic 1 when the % difference (as per set in Speed following error P1-42) is exceeded between set speed and the actual speed (estimated speed in open loop/encoder speed in closed loop-with encoder)

P1-16

DA1 Digital Output 1 Invert

N/A

0 : Standard

0 : Standard

1 : Inverted

RW

Y

N/A

1

2074h

0

116

Inverts the logic of DA1 output when operating in digital output mode

P1-17

DA1 Analog Output 1 Source Select

N/A

0 : Output Frequency

See Table

RW

Y

N/A

1

2075h

0

117

Setting

Status Source

Signal Source

0

Output Frequency (Motor Speed) -Estimated

0 to P8-01 (Maximum Frequency)

1

Output (Motor) current

0 to 200% of P4-03

2

Motor Torque

0 to 200% of motor rated torque

3

Electrical Output power

0 to 200% of drive rated power

4

Output Speed From Encoder

0 to 200% of P8-01 (Maximum speed rpm)

5

DC Bus voltage

0 to 1000Vdc

P1-18

DA1 Analog Output 1 Source Select

N/A

U 0-10

See Table

RW

Y

N/A

1

2076h

0

118

Setting

Output Format

U 0-10

0 to10V

U 10-0

10 to 0V

A 0-20

0 to 20mA

A 20-0

20 to 0mA

A 4-20

4 to 20mA

A 20-4

20 to 4mA

P1-19

DA1 Analog Output 1 Scaling

%

100.0%

0.0 ... 500.0 %

RW

Y

1 = 0.1%

1

2077h

0

119

Defines the scaling percentage.

P1-20

DA1 Analog Output 1 Offset

%

0.0%

-500.0 ... 500.0 %

RW

Y

1 = 0.1%

2

2078h

0

120

Defines the scaling factor as a %, where output value = (Input value-Offset P1-20) *Scaling factor P1-19

P1-21

DA2 Output 2 Type

N/A

0 : Digital Output

See Table

RW

Y

N/A

1

2079h

0

121

Sets if the output from terminal DA2 is to operate as a digital output (24V dc) or as an Analog Output, the Analog type is defined in P1-25 DA2 Analog Output 2 Format.

Setting

Output Type

0

Digital Output

1

Analog Output

P1-22

DA2 Digital Output 2 Function Select

N/A

0

See Table

RW

Y

N/A

1

207Ah

0

122

This defines the output source when DA2 is configured in digital mode.

Setting

Function

Conditions for Status (Default Logic 1 = 24Vdc output)

0

Drive Enabled (Running)

Logic 1 when Drive is enabled and output stage is on

1

Drive Healthy

Logic 1 When no Fault condition exists on the drive. (“in ” is not included as a fault)

2

Motor at Zero speed

Logic 1 when motor speed is </= minimum output frequency (P8-02) or &lt;/= DC injection at stop speed (P9-15)

3

Motor at Target speed

Logic 1 when the output frequency matches the setpoint frequency

4

Motor Speed > 0

Logic 1 when the motor runs above zero speed

5

Motor Speed >/= Limit

Logic 1 when the motor speed exceeds the adjustable limit as per set in P1-31 and P1-32

6

Motor Current >/= Limit

Logic 1 when the motor current exceeds the adjustable limit as per set in P1-31 and P1-32

7

Motor Torque >/= Limit

Logic when the motor torque exceeds the adjustable limit as per set in P1-31 and P1-32

8

STO Status

Logic 1 when both STO inputs are present, and the drive is able to be operated

9

Rescue Mode active

Logic 1 when the drive is operating in Rescue Mode

10

2nd Anip > limit

Logic when the signal applied to the DI5 (Analog Input 2) exceeds the adjustable limit

11

Motor Contactor control

Used to control the operation of a motor contactor.

12

Motor Shorting Contactor control

Used to control the operation of a motor shorting contactor.

13

Direction of Travel

Logic 1 when direction down, Logic 0 when stopped or direction up. (Fwd cmd given and speed is positive):

UP direction means UP command has been given and motor turns clockwise (Looking at the shaft) and motor speed is positive).

14

Service Indicator

Logic 1 when service time interval as per set in P11-17 has been met

15

Brake Control

Used to control the motor brake.

16

Door Zone

Logic 1 when door zone level motor speed (P10-02 Door Zone) has been reached.

17

Light Load direction

Logic 0=Easiest direction is up, Logic 1=easiest direction is downwards.

18

Travel limit counter reached

Logic 1 when Travel Direction Change Counter limit P10-05 has been reached.

19

Set speed and actual speed > P1-42

Logic 1 when the % difference (as per set in Speed following error P1-42) is exceeded between set speed and the actual speed (estimated speed in open loop/encoder speed in closed loop-with encoder)

P1-23

DA2 Digital Output 2 Invert

N/A

0 : Standard

0 : Standard

1 : Inverted

RW

Y

N/A

1

207Bh

0

123

Inverts the logic of DA2 output when operating in digital output mode.

P1-24

DA2 Analogue Output 2 Source Select

N/A

0 : Output Frequency

See Table

RW

Y

N/A

1

207Ch

0

124

This defines the output source when DA2 is configured in analogue mode.

Setting

Status Source

Signal Source

0

Output Frequency (Motor Speed) -Estimated

0 to P8-01 (Maximum Frequency)

1

Output (Motor) current

0 to 200% of P4-03

2

Motor Torque

0 to 200% of motor rated torque

3

Electrical Output power

0 to 200% of drive rated power

4

Output Speed From Encoder

0 to 200% of P8-01 (Maximum speed rpm)

5

DC Bus voltage

0 to 1000Vdc

P1-25

DA2 Analog Output 2 Format

N/A

U 0-10

See Table

RW

Y

N/A

1

207Dh

0

125

Defines the format of Analog Output 2

Setting

Output Format

U 0-10

0 to10V

U 10-0

10 to 0V

A 0-20

0 to 20mA

A 20-0

20 to 0mA

A 4-20

4 to 20mA

A 20-4

20 to 4mA

P1-26

DA2 Analog Output 2 Scaling

%

100.0%

0.0 ... 500.0 %

RW

Y

1 = 0.1%

2

207Eh

0

126

Defines the scaling percentage.

P1-27

DA2 Analog Output 2 Offset

%

0.0%

-500.0 ... 500.0 %

RW

Y

1 = 0.1%

2

207Fh

0

127

Defines the scaling factor as a %, where output value = (Input value-Offset P1-27)*Scaling factor P1-26

P1-28

DO3 Digital Output 3 Function Select

N/A

12 : Motor Shorting Contactor

See Table

RW

Y

N/A

1

2080h

0

128

Setting

Function

Conditions for Status (Default Logic 1 = 24Vdc output)

0

Drive Enabled (Running)

Logic 1 when Drive is enabled and output stage is on

1

Drive Healthy

Logic 1 When no Fault condition exists on the drive. (“in ” is not included as a fault)

2

Motor at Zero speed

Logic 1 when motor speed is </= minimum output frequency (P8-02) or &lt;/= DC injection at stop speed (P9-15)

3

Motor at Target speed

Logic 1 when the output frequency matches the setpoint frequency

4

Motor Speed > 0

Logic 1 when the motor runs above zero speed

5

Motor Speed >/= Limit

Logic 1 when the motor speed exceeds the adjustable limit as per set in P1-31 and P1-32

6

Motor Current >/= Limit

Logic 1 when the motor current exceeds the adjustable limit as per set in P1-31 and P1-32

7

Motor Torque >/= Limit

Logic when the motor torque exceeds the adjustable limit as per set in P1-31 and P1-32

8

STO Status

Logic 1 when both STO inputs are present, and the drive is able to be operated

9

Rescue Mode active

Logic 1 when the drive is operating in Rescue Mode

10

2nd Anip > limit

Logic when the signal applied to the DI5 (Analog Input 2) exceeds the adjustable limit

11

Motor Contactor control

Used to control the operation of a motor contactor.

12

Motor Shorting Contactor control

Used to control the operation of a motor shorting contactor.

13

Direction of Travel

Logic 1 when direction down, Logic 0 when stopped or direction up. (Fwd cmd given and speed is positive):

UP direction means UP command has been given and motor turns clockwise (Looking at the shaft) and motor speed is positive).

14

Service Indicator

Logic 1 when service time interval as per set in P11-17 has been met

15

Brake Control

Used to control the motor brake.

16

Door Zone

Logic 1 when door zone level motor speed (P10-02 Door Zone) has been reached.

17

Light Load direction

Logic 0=Easiest direction is up, Logic 1=easiest direction is downwards.

18

Travel limit counter reached

Logic 1 when Travel Direction Change Counter limit P10-05 has been reached.

19

Set speed and actual speed > P1-42

Logic 1 when the % difference (as per set in Speed following error P1-42) is exceeded between set speed and the actual speed (estimated speed in open loop/encoder speed in closed loop-with encoder)

P1-29

DO3 Digital Output 3 Invert

N/A

0 : Standard

0 : Standard

1 : Inverted

RW

Y

N/A

1

2081h

0

129

Inverts the logic of DO3 output.

P1-30

Relay 1 Function Select

N/A

11 : Motor Contactor Control

See Table

RW

Y

N/A

1

2082h

0

130

Setting

Function

Conditions for Status (Default Logic 1 = 24Vdc output)

0

Drive Enabled (Running)

Logic 1 when Drive is enabled and output stage is on

1

Drive Healthy

Logic 1 When no Fault condition exists on the drive. (“in ” is not included as a fault)

2

Motor at Zero speed

Logic 1 when motor speed is </= minimum output frequency (P8-02) or &lt;/= DC injection at stop speed (P9-15)

3

Motor at Target speed

Logic 1 when the output frequency matches the setpoint frequency

4

Motor Speed > 0

Logic 1 when the motor runs above zero speed

5

Motor Speed >/= Limit

Logic 1 when the motor speed exceeds the adjustable limit as per set in P1-31 and P1-32

6

Motor Current >/= Limit

Logic 1 when the motor current exceeds the adjustable limit as per set in P1-31 and P1-32

7

Motor Torque >/= Limit

Logic when the motor torque exceeds the adjustable limit as per set in P1-31 and P1-32

8

STO Status

Logic 1 when both STO inputs are present, and the drive is able to be operated

9

Rescue Mode active

Logic 1 when the drive is operating in Rescue Mode

10

2nd Anip > limit

Logic when the signal applied to the DI5 (Analog Input 2) exceeds the adjustable limit

11

Motor Contactor control

Used to control the operation of a motor contactor.

12

Motor Shorting Contactor control

Used to control the operation of a motor shorting contactor.

13

Direction of Travel

Logic 1 when direction down, Logic 0 when stopped or direction up. (Fwd cmd given and speed is positive):

UP direction means UP command has been given and motor turns clockwise (Looking at the shaft) and motor speed is positive).

14

Service Indicator

Logic 1 when service time interval as per set in P11-17 has been met

15

Brake Control

Used to control the motor brake.

16

Door Zone

Logic 1 when door zone level motor speed (P10-02 Door Zone) has been reached.

17

Light Load direction

Logic 0=Easiest direction is up, Logic 1=easiest direction is downwards.

18

Travel limit counter reached

Logic 1 when Travel Direction Change Counter limit P10-05 has been reached.

19

Set speed and actual speed > P1-42

Logic 1 when the % difference (as per set in Speed following error P1-42) is exceeded between set speed and the actual speed (estimated speed in open loop/encoder speed in closed loop-with encoder)

P1-31

DA1 Threshold Upper Limit

%

100.0%

0.0 ... 200.0 %

RW

Y

1 = 0.1%

1

2083h

0

131

Used in conjunction with settings 5,6,7,10 of Parameter P1-15 DA1 Digital Output 1 Function Select

P1-32

DA1 Threshold Lower Limit

%

0.0%

0.0 ... 100.0 %

RW

Y

1 = 0.1%

1

2084h

0

132

Used in conjunction with settings 5,6,7,10 of Parameter P1-15 DA1 Digital Output 1 Function Select

P1-33

DA2 Threshold Upper Limit

%

100.0%

0.0 ... 200.0 %

RW

Y

1 = 0.1%

1

2085h

0

133

Used in conjunction with settings 5,6,7,10 of Parameter P1-22 DA1 Digital Output 2 Function Select

P1-34

DA2 Threshold Lower Limit

%

0.0%

0.0 ... 100.0 %

RW

Y

1 = 0.1%

1

2086h

0

134

Used in conjunction with settings 5,6,7,10 of Parameter P1-22 DA1 Digital Output 2 Function Select

P1-35

Relay 1 Threshold Upper Limit

%

100.0%

0.0 ... 200.0 %

RW

Y

1 = 0.1%

1

2087h

0

135

Used in conjunction with settings 5,6,7,10 of Parameter P1-30 (Relay 1 Source Selector)

P1-36

Relay 1 Threshold Lower Limit

%

0.0%

0.0 ... 100.0 %

RW

Y

1 = 0.1%

1

2088h

0

136

Used in conjunction with settings 5,6,7,10 of Parameter P1-30 (Relay 1 Source Selector)

P1-37

Digital/Relay Output Hysteresis Band

%

0.3%

0.0 ... 25.0 %

RW

Y

1 = 0.1%

1

2089h

0

137

This parameter works in conjunction with P1-15, P1-22, P1-28, P1-30 = 2 or 3 to set a band around the Motor at Target Speed (e.g. P1-15 = 3) or Motor at Zero speed (e.g. P1-15 = 2).

When the speed is within this band, the drive is considered to be at Target speed or Zero speed.

This function is used to prevent “chatter” on the relay/Digital output if the operating speed coincides with the level at which the digital / relay output changes state. e.g. if P1-30 = 3, P8-01 = 50Hz and P1-36 = 5%, the relay contacts close above 2.5Hz.

P1-38

DO3 Threshold Upper Limit

%

100.0%

0.0 ... 200.0 %

RW

Y

1 = 0.1%

1

208Ah

0

138

Used in conjunction with settings 5,6,7,10 of Parameter P1-28 DO3 Digital Output 3 Function Select to set the upper limit of the threshold.

P1-39

DO3 Threshold Lower Limit

%

0.0%

0.0 ... 100.0 %

RW

Y

1 = 0.1%

1

208Bh

0

139

Used in conjunction with settings 5,6,7,10 of Parameter P1-28 DO3 Digital Output 3 Function Select to set the lower limit of the threshold.

P1-40

Start Mode Select / Automatic Restart

N/A

0 : Edge-r

See Table

RW

Y

N/A

1

208Ch

0

140

Defines the behaviour of the drive relating to the Direction /Enable digital input and configures the Automatic Restart function.

Setting

Behaviour

Edge-r

Following Power on or reset, the drive will not start if a direction input remains closed. The Input must be closed after a power on or reset to start the drive.

Auto-0

Following a Power On or Reset, the drive will automatically start if Direction Input is closed

Auto-1 to Auto-5

Following a trip, the drive will make up to 5 attempts to restart at 20 second intervals. The drive must be powered down to reset the counter. The number of restart attempts are counted, and if the drive fails to start on the final attempt, the drive will display a fault message, and will require the user to manually reset the fault.

Note

Note: The default reset time is 20 sec’s and can be modified using parameter P1-41

Note

This parameter is only applicable if the other run conditions are fulfilled. For example even if P1-40 is set to Auto-0 and the direction input is closed the drive will not start if the Safety Chain is not closed.

P1-41

Auto-reset delay time

sec

20s

1 ... 60 s

RW

Y

N/A

1

208Dh

0

141

Sets the delay time which will elapse between consecutive drive reset attempts when Auto Reset is enabled in P1-40

P1-42

Speed Following Error

%

5.0%

0.0...50.0%

RW

Y

1 = 0.1%

2

208Eh

0

142

Used in conjunction with P1-15, P1-22, P1-28 and P1-30 setting 19 as the % error difference between set speed and the actual speed (estimated speed in open loop/encoder speed in closed loop-with encoder)

P1-43

Positive/Negative Logic Select

N/A

0 : Positive Logic

0 : Positive Logic

1 : Negative Logic

RW

N

N/A

1

208Fh

0

143

Changes the control logic for all digital inputs (including the Universal Encoder module Daux1 and Daux2),

Setting

Logic

0

Positive Logic

1

Negative Logic

Note

STO1 and STO2 Inputs are always positive logic.

Control Terminal Function Select Macros

When the Primary Command Source (P1-01) is set to 0, the setting of Parameter P1-02 defines the function of each of the drives control terminals.

Use the Macro table below to select an appropriate value of P1-02 to match the elevator controller output signals.

The status of the control terminals can be monitored using parameter PP0-01 and P0-02.

P0-01 Display value

0

0

0

0

0

Function

Digital Input 1 status

Digital Input 2 status

Digital Input 3 status

Digital Input 4 status

Digital Input 5 status

P0-02 Display value

0

0

0

0

0

Function

Digital Input 6 status

Digital Input 7 status

Digital Input 8 status

Daux 1 Input Status

Daux 2 Input Status

The Macro tables are used by P1-02 to select the function of each IO Input. P1-02 parameter can be found here.

Table 1. Drive Control Input Terminals Functions

P1-02 Setting

DI1

DI2

DI3

DI4

DI5

DI6

DI7

DI8

Speed Source

1

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

Open = Disabled

Closed = Levelling Speed (P8-05)

Open = Disabled

Closed = High Speed (P8-06)

Open = Disabled

Closed = High Speed 5/Relevelling Speed (P8-12)

Open = Disabled

Closed = Inspection Speed (P8-08)

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

If more than 1 speed selection input is high the highest speed will be used.

2

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

Open = Disabled

Closed = Levelling Speed (P8-05)

Open = Disabled

Closed = High Speed (P8-06)

Open Available Functions =

  • E-Trip when open with no other functions enabled

  • thermistor trip if thermistor function selected in P1-09 Analog Input 2 (DI5) Format

  • motor contactor feedback trip if P3-02 is set to 1 (Enabled)

  • Or Brake resistor monitoring trip if P3- 06 is set to 1.

Closed = Ok

Open = Disabled

Closed = Inspection Speed (P8-08)

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

For settings 1 and 2 above, the drive will only start if all the below conditions are met:

  • Safe Torque off inputs are enabled (P0-03 = 1)

  • A direction Command (DI1 or DI2) has been given.

  • At least 1 speed has been selected.

  • Drive is Healthy

3

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

1

0

0

Open Available Functions =

  • E-Trip when open with no other functions enabled

  • motor contactor feedback trip if P3-02 is set to 1 (Enabled)

Closed = Ok

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

P8-06 High Speed

0 or 1

0

1

P8-07 Intermediate Speed

0 or 1

1

0 or 1

P8-08 Inspection Speed

0

0

0

P8-05 Levelling Speed

4

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

1

0

Open Available Functions =

  • E-Trip when open with no other functions enabled

  • thermistor trip if thermistor function selected in P1-09 Analog Input 2 (DI5) Format

  • motor contactor feedback trip if P3-02 is set to 1 (Enabled)

  • Or Brake resistor monitoring trip if P3- 06 is set to 1.

Closed = Ok

0

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

P8-06 High Speed

0 or 1

0

1

P8-07 Intermediate Speed

0 or 1

1

0 or 1

P8-08 Inspection Speed

0

0

0

P8-05 Levelling Speed

5

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

0

0

0

Open Available Functions =

  • motor contactor feedback trip if P3-02 is set to 1 (Enabled)

Closed = Ok

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

P8-05 Levelling Speed

1

0

0

P8-06 High Speed

0

1

0

P8-07 Intermediate Speed

1

1

0

P8-08 Inspection Speed

0

0

1

P8-09 Speed 2

1

0

1

P8-10 Speed 3

0

1

1

P8-11 Speed 4

1

1

1

P8-12 High Speed 5/Relevelling Speed

6

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

No Function

Speed Reference from Analogue input

Open Available Functions =

  • E-Trip when open with no other functions enabled

  • thermistor trip if thermistor function selected in P1-09 Analog Input 2 (DI5) Format

  • motor contactor feedback trip if P3-02 is set to 1 (Enabled)

  • Or Brake resistor monitoring trip if P3- 06 is set to 1.

Closed = Ok

Open Available Functions =

  • E-Trip when open with no other functions enabled

Closed = Ok

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

Analogue input Reference level

7

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

Open = Disabled

Closed = Levelling Speed (P8-05)

Torque Sensor Input

Open = Disabled

Closed = High Speed (P8-06)

Open = Disabled

Closed = Inspection Speed (P8-08)

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

If more than 1 speed selection input is high the highest speed will be used.

For setting 7 above, the drive will only start if all the below conditions are met:

  • Safe Torque off inputs are enabled.

  • A direction command (DI1 or DI2) has been given.

  • At least 1 speed has been selected.

  • Drive is Healthy

8

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

0

0

Brake Release Monitor Input 1

(Only Active if P5-04 Brake Release Monitoring Enable is set to a value of 2)

Brake Release Monitor Input 2

(Only Active if P5-04 Brake Release Monitoring Enable is set to a value of 2)

Fault Reset

Open = Mains Mode

Closed = Rescue Mode Activate

P8-05 Levelling Speed

1

0

P8-06 High Speed

0

1

P8-07 Intermediate Speed

1

1

P8-08 Inspection Speed

9

Open = Disabled

Closed = Run Forward

Open = Disabled

Closed = Run Reverse

Open = Mains Mode

Closed = Rescue Mode Activate

0

0

0

Brake Release Monitor Input 1

(Only Active if P5-04 Brake Release Monitoring Enable is set to a value of 2)

Open = Disabled

Closed = Drive Enabled

P8-05 Levelling Speed

1

0

0

P8-06 High Speed

0

1

0

P8-07 Intermediate Speed

1

1

0

P8-08 Inspection Speed

0

0

1

P8-09 Speed 2

1

0

1

P8-10 Speed 3

0

1

1

P8-11 Speed 4

1

1

1

P8-12 High Speed 5/Relevelling Speed

For setting 9 above only, the motor contactor relay will close, and normal contactor sequence will begin when a direction has been selected, however the drive will not start until Digital Input 8 (Drive Enable signal has been given)

10

Open = Disabled

Open = Disabled

Open = Disabled

Closed = Run Reverse

0

0

Open Available Functions =

  • E-Trip when open with no other functions enabled

  • thermistor trip if thermistor function selected in P1-09 Analog Input 2 (DI5) Format

Closed = Ok

Open Available Functions =

  • E-Trip when open with no other functions enabled

  • motor contactor feedback trip if P3-02 is set to 1 (Enabled)

Closed = Ok

Open Available Functions =

  • E-Trip when open with no other functions enabled

  • Or Brake resistor monitoring trip if P3- 06 is set to 1.

Closed = Ok

Open = Mains Mode

Closed = Rescue Mode Activate

P8-05 Levelling Speed

1

0

P8-06 High Speed

0

1

P8-07 Intermediate Speed

1

1

P8-08 Inspection Speed

11

Open = Disabled

Open = Disabled

Open = Disabled

Closed = Run Reverse

Open = Mains Mode

Closed = Rescue Mode Activate

0

0

0

Brake Release Monitor Input 1

(Only Active if P5-04 Brake Release Monitoring Enable is set to a value of 2)

No Function

P8-05 Levelling Speed

1

0

0

P8-06 High Speed

0

1

0

P8-07 Intermediate Speed

1

1

0

P8-08 Inspection Speed

0

0

1

P8-09 Speed 2

1

0

1

P8-10 Speed 3

0

1

1

P8-11 Speed 4

1

1

1

P8-12 High Speed 5/Relevelling Speed

For setting 11 above only, the motor contactor relay will close, and normal contactor sequence will begin when a direction has been selected.



Group 2 Communications - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change During Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index

Modbus Register

P2-01

Modbus Slave Address

N/A

1

1...247

RW

N

N/A

1

20C9h

0

201

Sets the drive address when communicating over Modbus-RTU via the RJ45 port on the drive.

P2-02

Modbus RTU Baud Rate

N/A

4 : 115200bps

0 : 9600bps

1 : 19200bps

2 : 38400bps

3 : 57600bps

4 : 115200bps

RW

N

N/A

1

20Cah

0

202

Sets the baud rate when Modbus-RTU communications is being used.

P2-03

Modbus RTU Data Format

N/A

0 : n-1

0 : n-1

1 : n-2

2 : 0-1

3 : E-1

RW

N

N/A

1

20CBh

0

203

P2-06

Modbus RTU Response Delay

N/A

0 char

0 ... 16 char

RW

N

N/A

1

20Ceh

0

206

Allows the user to configure an additional delay between the drive receiving a request via the Modbus RTU interface and transmitting a reply. The value entered represents the delay in addition to the minimum delay permissible according to the Modbus RTU specification, and is expressed as the number of additional characters.

P2-07

CAN address

N/A

1

1...127

RW

N

N/A

1

20CFh

0

207

Sets the drive address when communicating over CANopen via the RJ45 port on the drive.

P2-08

CAN Baud Rate

N/A

2 : 500kbps

0 : 125kbps

1 : 250kbps

2 : 500kbps

3 : 1Mbps

RW

N

N/A

1

20D0h

0

208

Sets the baud rate when CANopen communications is being used.

P2-09

CAN comms lost reaction

N/A

2: Ramp to Stop Only (No Trip)

0 : Trip

1 : Ramp to Stop then Trip

2 : Ramp to Stop Only (No Trip)

3 : Run at Inspection Speed (P8-09)

 RW

Y

N/A 

1

20D1h

0

209

Controls the behaviour of the drive following a loss of communications

P2-13

USB Port Enable

N/A

0: Disable

0 : Disabled

1 : Enabled

RW

Y

N/A

1

20D5h

0

213

P2-20

Modbus Messages Per Second

msg/s

0

0...1000msg/s

RO

N

N/A

2

20DCh

0

220

Number of Modbus-RTU messages currently being processed per second.

P2-21

Modbus Messages Processed

N/A

0

0...4294967295

RO

N

N/A

4

20DDh

0

221

Total number of Modbus-RTU messages processed.

P2-22

Modbus Errors

N/A

0

0...4294967295

RO

N

N/A

4

20Deh

0

222

Number of Modbus-RTU messages that could not be processed due to errors.

P2-23

USB Messages Processed Per Second

msg/s

0

0...1000ms

RO

N

N/A

2

20DFh

0

223

The number of messages currently being processed per second when communicating over USB-C connection.

P2-24

USB Messages Processed

N/A

0

0 to 4294967295

RO

N

N/A

4

20E0h

0

224

Total number of messages processed when communicating over USB-C

P2-25

USB Errors

N/A

0

0 to 4294967295

RO

N

N/A

4

20E1h

0

225

Number of Modbus-RTU messages that could not be processed when connected to the USB-C port.

P2-50

Modbus Control Word

N/A

0

0...7

RW

N

N/A

1

20FAh

0

250

Allows the user to Control the drive via the Modbus Control Word.

P2-51

Modbus Speed Reference

Hz

0.00

-P8-01 to P8-01

RW

Y

N/A

2

20FBh

0

251

Allows the user to enter a Speed Reference for the drive to run at

P2-52

Modbus Torque Reference

%

0.0

0.0 to 100.0

RW

Y

1 = 0.1%

2

20FCh

0

252

Allows the user to enter a Torque Reference for the drive to run at

P2-53

Modbus Ramp Rate

sec

0.0

0.0 to 600.0

RW

Y

1 - 0.1 s

2

20FDh

0

253

Allows the user to enter a Ramp rate for the drive to accelerate/decelerate to.

P2-56

Modbus status word lower byte: Drive status

N/A

0

RO

N

N/A

2

2100h

0

256

Real time Modbus Status Word lower byte.

The lower byte contains drive statuses.

P2-56 (1)

Modbus status word upper byte: Error code

N/A

0

RO

N

N/A

2

2100h

1

Real time Modbus Status Word upper byte containing the drive error code.

If no error code is present the byte will show 0.

P2-57

Modbus Speed Feedback

Hz

0.00

RO

N

2

2101h

0

257

Current speed of the drive.

P2-58

Modbus Motor Current

Amps

0.0

RO

N

2

2102h

0

258

Current output current of the drive.

P2-59

Modbus Output Torque

%

0.0

RO

N

2

2103h

0

259

Current output torque of the drive.

Group 3 System - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change During Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index

Modbus Register

P3-01

Motor Contactor Closing Time

sec

0.2 s

0.0 ...5.0 s

RW

Y

1 = 0.1 seconds

1

212Dh

0

301

Sets a delay time between a Direction signal being applied to the drive and the drive energising the motor, this ensures that the motor contactor has had enough time to change state before current flows from the drive to the motor.

Typical values are 0.2 to 0.5 seconds.

During the delay time the drive will display “CC” to indicate Contactor Closing time.

P3-02

Motor Contactor-Monitoring Terminal Enable

N/A

0 : Off

0 : Off

1 : Enabled

RW

Y

N/A

1

212Eh

0

302

Sets Motor Contactor Monitoring to enabled or disabled.

Setting 1 = Enabled Macro implications:

  • Through Digital Input 5 when P1-02 Macro = 2 or 4

  • Through Digital Input 5 when P1-02 Macro = 2 or 4

  • Through any Digital Input as selected in P12-32 when P1-02 = 0 (free off digital Input for user defined settings)

P3-03

Total Number of Motor Contactor Monitoring Errors

N/A

0

0...65535

RO

N/A

N/A

2

212Fh

0

303

This value increments by 1 each time there is cF-Err error. The value can only be reset by loading factory/user defaults.

P3-04

Brake Resistor Resistance

ohms

Rating Dependent

0...60000 ohms

RW

N/A

2

2130h

0

304

Enter external Brake Resistor resistance in ohms.

P3-05

Brake Resistor Power

kW

0.0

0.0...6000.0 kW

RW

1 = 1 W 

2

2131h

0

305

For software protection of the connected brake resistor, enter the rated power and resistance of the resistor into the relevant parameters. The drive will then monitor the brake resistor to ensure that it does not operate outside of its designed limits. Where an external thermal protection device is fitted, and software protection is not required. Setting parameter P3-05 to zero will disable the software protection feature.

P3-06

Brake Resistor Temperature Monitor Enable

N/A

0: Disabled

0 : Disabled

1 : Enabled

RW

Y

N/A

1

2132h

0

306

This parameter is used when a brake resistor thermal switch is wired back to a digital input set for External trip and tells the drive that the drive should trip on a brake resistor feedback fault (Ot-br) rather than an external trip.

P3-07

Brake Resistor Temperature Monitoring trip reaction

N/A

0 : Normal Stop, Trip After stopping

0: Normal Stop, Trip After stopping to

1 : Immediate Trip, Apply motor Brake

2: Warning Only No Trip

RW

Y

N/A

1

2133h

0

307

This parameter defines the drive’s reaction when the Brake resistor overload function has been triggered (Ot-br)

P3-08

Sheave Diameter

N/A

0.0

0.0...2000.0

RW

Y

1 = 0.1

2

2134h

0

308

This defines the traction sheave diameter (<100 drive assumes inches)/(>=100 drive assumes mm)

P3-09

Roping Ratio

N/A

1: 1:1

1 : 1:1

2 : 2:1

3 : 3:1

4 : 4:1

RW

Y

N/A

1

2135h

0

309

This defines the roping ratio of the system.

P3-10

Gear Ratio

N/A

1.0

1.0...100.0

RW

Y

10 = 1.0

2

2136h

0

310

This defines the Gear Ratio of the mechanical Gear.

P3-12

System Inertia Constant

N/A

60

0 to 100

RW

N/A

1

2138h

0

312

System Load Inertia to Motor Inertia Ratio entered as H= (JTot/JMot) this value can normally be left at the default value (10).

Group 4 Motor Setup - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index

Modbus Register

P4-01

Motor Control Mode

N/A

0: Advanced Vector IM Speed Control

0 : Advanced Vector IM Speed Control

1 : Vector IM Speed Control

2 : Enhanced V/F IM Speed Control

3 : PM Motor Speed Control with absolute Encoder

RW

N

N/A

1

2191h

0

401

Sets the motor control mode depending on the motor type used.

P4-02

Motor Rated Voltage/Back EMF-PM Motors

Volts

Rating Dependent

Rating Dependent

RW

N

N/A

1

2192h

0

402

For Induction (Geared) type elevator Motors (P4-01=0,1,2) enter the motor rated voltage as shown on the motor nameplate. o If set to 0 voltage compensation is disabled.

When operating Permanent Magnet (Gearless) Motors (P4-01=3) in open loop (P6-05=0) the Phase-to-Phase back emf voltage at rated speed must be entered in this parameter.

P4-03

Motor Rated Current

Amps

Rating Dependent

Rating Dependent

RW

N

0.1 = 1A

1

2193h

0

403

Enter the Rated (nameplate) current of the motor.

This value must be entered to protect the motor.

P4-04

Motor Rated Frequency

Hz

50.00

5.00 ... 500.00 Hz

RW

N

1 = 100 Hz

2

2194h

0

404

Rated (nameplate) Frequency of the motor.

P4-05

Motor Poles

N/A

4

0...240

RW

N

N/A

1

2195h

0

405

Enter the number of motor poles as shown on the motor nameplate.

Setting

Result

0

Drive automatically calculates the pole number based on the entered values for motor rated frequency (P4-04) and motor rated speed (P4-06) and populates parameter P0-34 (motor poles calculated) with the calculated value

1...240

Poles from motor nameplate

P4-06

Motor Rated Speed

rpm

0

0 to 3000

RW

N

1 = 1rpm

2

2196h

0

406

Rated (nameplate) speed of the motor. IM motor: Allows drive calculation of the rated slip of the motor (in V/F Mode only) All motors: Changes all speed related parameter values to rpm vs Hz and also required for operating in Linear units mode and when operating with an Encoder.

P4-07

Motor Power Factor

N/A

0.80

0.00 to 0.99

RW

N

1 = 0.01

1

2197h

0

407

Rated (nameplate) Cos-Phi of the motor.

P4-08

Motor Autotune Mode

N/A

0: Disabled / Auto-tune completed

0 ... 4

RO

N

N/A

1

2198h

0

408

0

Disabled / Auto-tune completed

1

Measures the electrical characteristic of Both Induction and Permanent Magnet motors.

Following completion of the auto-tune, the parameter automatically returns to 0.

This Autotune Measures and populates the following parameters: P4-24 (Stator R), P4-25 (Rotor R), P4-26 (Stator Ind 1), P4-28 (Mag Current), P4-27 (Stator Ind 2).

2

Measures the Encoder Offset of Permanent Magnet Motors using Signal Injection and is required in addition to Auto-tune 1.

The encoder offset uses the Encoder to measure the angular position (Encoder Offset) of the magnetic flux in order to accurately control the motor torque.

This Autotune Measures and Encoder Offset and populates the following parameters: P6-09 (Encoder Offset)

If the drive trips on AtF-06 it means that the motor has surface mount magnets and the alternative Encoder offset measurement is required (P4-08=4)

3

Performs Autotune 1 and then Autotune 2.

4

Measures the Encoder Offset of Permanent Magnet Motors using Current Pulses and is an alternative to Auto-tune 2, this method should be used for Surface-Mount Magnet type motors or if the drive has tripped AtF-06.

This Autotune Measures the Encoder Offset and populates the following parameters: P6-09 (Encoder Offset)

If an Autotune fails, the drive will trip and indicate an Autotune failed code, see

P4-09

V/F Mode Voltage Boost

%

0.0 %

0.0...100.0 %

RW

Y

1 = 0.1%

1

2199h

0

409

Setting

0

Drive automatically calculates Voltage Boost Value

0.1...100%

Boost Voltage as a % of the motor rated voltage (P4-02)

Voltage boost is used to increase the applied motor voltage at low output frequencies, this can help improve low speed and starting torque.

Note

Note : P4-01 is set to 1 or 2 then this parameter should be set to 0.

P4-10

V/F Characteristic Adjustment Frequency

%

0.0

0.0 to 100.0

RW

Y

1 = 0.1%

2

219Ah

0

410

When operating in V/F mode (P4-01 = 2), this parameter in conjunction with P4-11 sets a frequency point (as a % of P4-04) at which the voltage set in P4-11 (as a % of P4-02) is applied to the motor. Care must be taken to avoid overheating and damaging the motor when using this feature.

P4-11

V/F Characteristic Adjustment Voltage

%

0.0

0.0 to 100.0

RW

Y

1 = 0.1%

2

219Bh

0

411

Used in conjunction with P4-10

P4-12

Low frequency torque boost current at start

%

0.0

0.0 to 200.0

RW

Y

1 = 0.1%

2

219Ch

0

412

Only effective when operating without an encoder.

Allows a Boost current to be applied at start-up and low frequency (limit defined by P4-13), as a % of the motor rated current (P4-03). Injecting some additional current into the motor at low speed to ensure that rotor alignment is maintained and improving operation during starting and low speed with additional holding torque.

P4-13

Low frequency Torque Boost current at start Frequency limit

%

0.0

0.0 to 100.0

RW

Y

1 = 0.1%

2

219Dh

0

413

Frequency range for applied boost current (P4-12) as a % of motor rated frequency (P4-04). This sets the frequency cut-off point above which boost current (P4-120 is no longer applied to the motor.

P4-14

Low frequency Torque boost current at stop

%

0.0

0.0 to 200.0

RW

Y

1 = 0.1%

2

219Eh

0

414

Only effective when operating without an encoder. Allows a Boost current to be applied at stop and low frequency (limit defined by P4-15), as a % of the motor rated current (P4-03). Injecting some additional current into the motor at low speed to ensure that rotor alignment is maintained and improving operation during stopping with additional holding torque.

P4-15

Torque Boost Frequency limit at stop

%

0.0

0.0 to 100.0

RW

Y

1 = 0.1%

2

219Fh

0

415

Only effective when operating without an encoder. Frequency range for applied boost current (P4-14) as a % of motor rated frequency (P4-04). This sets the frequency cut-off point below which boost current is no longer applied to the motor.

P4-16

Flux Braking Current Level

%

0.0

0.0 to 200.0

RW

Y

1 = 0.1%

2

21A0h

0

416

Additional flux during braking/regen

P4-17

Torque Reduction time during stopping

sec

1.0

0.0 to 10.0

RW

Y

1 = 0.1 s

1

21A1h

0

417

Setting 0 means function is disabled. This parameter helps in reducing the noise in the lift car when the motor brake is applied due to the immediate removal of current. Increasing this value reduces audible noise, setting too high can result in reduced torque and rollback during stopping.

P4-18

Maximum Motoring Torque Limit

%

200.0

0.0 to 400.0

RW

Y

1 = 0.1%

2

21A2h

0

418

When operating in Vector Speed motor control modes (P4-01 = 0, 1, 3), this parameter defines the maximum torque limit.

P4-19

Maximum Regenerating Torque Limit

%

150.0

0.0 to 400.0

RW

Y

1 = 0.1%

2

21A3h

0

419

Active only in Vector Speed motor control modes. Sets the maximum regenerating torque allowed by the drive.

P4-20

Slip Compensation Gain in Motoring mode

%

100.0

0.0 to 400.0

RW

Y

1 = 0.1%

2

21A4h

0

420

P4-21

Slip Compensation Gain in Regenerating mode

%

100.0

0.0 to 400.0

RW

Y

1 = 0.1%

2

21A5h

0

421

P4-23

Motor Thermistor Trip Reaction

N/A

0: Stop at Next stop command and show thermistor fault message

0 to 2

RW

Y

N/A

1

21A7h

0

423

Setting

Reaction

0

Stop at Next stop command and show thermistor fault message tC-tH or ty-th depending on P1-09 setting.

1

Trip Immediately and show thermistor fault message tC-tH or ty-th depending on P1-09 setting.

2

Continue running and show thermistor fault message tC-tH or ty-th depending on P1-09 setting.

P4-24

Motor Stator Resistance (Rs)

ohms

Rating Dependent

0.000 ... 31.500 Ω

RW

N

1 = 0.001 Ω

2

21A8h

0

424

For Geared (Induction) and PM motors: phase to phase stator resistance value in ohms as measured following an Auto-tune.

P4-25

Motor Rotor Resistance (Rr)

ohms

Rating Dependent

0.000 ... 31.500 Ω

RW

N

1 = 0.001 Ω

2

21A9h

0

425

For Geared (Induction) motors: phase to phase rotor resistance value in ohms as measured following an Auto-tune.

P4-26

Motor Stator Inductance (Lsd)

mH

Rating Dependent

0.0 ... 6553.5 mH

RW

N

1 = 0.1 mH

2

21AAh

0

426

For Geared (Induction) motors: phase stator inductance value. For Gearless (Permanent Magnet) motors: phase d-axis stator inductance in Milli Henry (mH).

P4-27

PM Motor stator inductance (Lsq)

mH

Rating Dependent

0.0 ... 6553.5 mH

RW

N

1 = 0.1 mH

2

21ABh

0

427

P4-28

Motor Magnetising current (Id rms)

Amps

Rating Dependent

0.0 ... 10.5 A

RW

N

1 = 0.1 A

1

21ACh

0

428

For Geared (Induction) motors only: magnetizing / no load current, before Auto-tune,

P4-29

Enhanced Generator Control Enable

N/A

0: Disabled

0 to 1

RW

N

N/A

1

21ADh

0

429

Setting

Function

0

Disabled

1

Enabled

P4-30

Motor Magnetising Time

ms

0

0 to 65535

RW

N

N/A

2

21AEh

0

430

Group 5 Motor Brake Control - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change During Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index

Modbus Register

P5-01

Brake Release Time

sec

0.2 s

0.0...5.0 s

RW

Y

1 = 0.1 s

1

21F5h

0

501

Sets the delay time, following the contactor Delay time (P3-01) in which it takes for the motor brake to be released (Relay 2) and then drive output frequency ramps up.

P5-02

Brake Apply Delay

sec

0.2

0.0 to 5.0

RW

Y

1 = 0.1 s

1

21F6h

0

502

Sets the delay time, for the motor brake to apply (Relay 2 to open).

P5-03

Brake Apply Speed

Hz

rpm

ft/s

m/s

0.00

0.00

0.00

0.00

0.00 to P8-01

RW

Y

1 = 0.01Hz

1 = 1 rpm

2

21F7h

0

503

Sets the delay time, following the contactor Delay time (P3-01) in which it takes for the motor brake to be released (Relay 2) and then drive output frequency ramps up.

P5-04

Brake Release Monitoring Enable

N/A

0: Function Off

0: Function Off to 2: Function Enabled

RW

Y

N/A

1

21F8h

0

504

Setting

Function

0 (Function Disabled)

Motor Brake Release Monitoring Disabled

1

Motor Brake Release Monitoring Enabled and monitored via Daux 1 Input and Daux 2 Input on the Universal Encoder Module with 2 N/C contacts.

2

Motor Brake Release Monitoring Enabled and monitored via Digital Inputs DI5 and DI6 providing that P1-02 is set to Macro 8 and Digital input DI7 if P1-02 is set to 9.

P5-05

Brake Release Monitoring Time

sec

0.5

0.1 to 5.0

RW

Y

1 = 0.1 s

1

21F9h

0

505

If the monitoring terminal has not changed state in this time (since the brake has been released by relay 2 of the drive) then the drive will trip “bF-Err" or “bF-LoC" (if number of attempts as set in P5-06 has been met)

P5-06

Brake Release Number of Errors Before Lockout

N/A

0

0 to 5

RW

Y

N/A

1

21FAh

0

506

The drive will automatically try to clear the “bF-Err” at 1.5 second intervals for the number of times set, after each attempt the travel sequence will restart, once the number of brake release monitoring errors has reached the number set in this parameter a permanent trip "bF-LoC" will be displayed.

P5-07

Brake Release Monitoring Errors

N/A

0

0

RO

N

N/A

2

21FBh

0

507

Total number of “bF-Err" trips since the drive was installed.

Group 6 Encoder - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change During Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index 

Modbus Register

P6-02

Encoder Feedback Direction

N/A

0 : Clockwise Direction

0 : Clockwise Direction

1 : Anti-Clockwise Direction

RW

N

N/A

1

2259h

0

602

Changes the direction of the incremental signals of the encoder feedback signal.

Setting

Function

0

A leads B when an Up command is given (Clockwise Direction)

1

B leads A when an Up command is given (Anti-Clockwise Direction)

P6-03

Encoder Pulses Per Revolution

N/A

2048

256 ... 65535

RW

N

N/A

2

225Ah

0

603

Sets the number of Pulses Per Revolution for the encoder according the Encoder nameplate/datasheet. This value must be set correctly to guarantee proper operation of the drive when Encoder feedback mode is enabled (P6-05 &gt;0). Typically values for Incremental encoders are 512, 1024, 2048, 4096

Note

With an EnDat type encoder the drive reads from the encoder and populates this parameter value automatically.

P6-04

Encoder Type

N/A

0: None

See Table

RW

N

N/A

1

225Bh

0

604

Setting

Encoder Type

0

No encoder type selected

1

Incremental TTL- Differential (A,/A,B,/B)

2

Incremental HTL-Differential (A,/A,B,/B)

3

SinCos with C/D lines

4

Endat with Incremental signals

5

Incremental TTL- Differential (A,/A,B,/B, Z,/Z)

6

Incremental TTL (A,B)

7

Incremental TTL (A,B, Z)

8

Incremental HTL- Differential (A,/A,B,/B, Z/Z)

9

Incremental HTL (A,B)

10

Incremental HTL (A,B,Z)

11

EnDat without Incremental signals

Note

For settings 6,7,9,10 where a single ended encoder is used (e.g. A and B) the unused channels of the encoder module must be connected to 0V.

P6-05

Encoder Feedback Enable

N/A

0 : Encoder Feedback Disabled 

0 : Encoder Feedback Disabled

1 : Encoder Feedback Enabled

RW

N

N/A

1

225Ch

0

605

Enables or disables encoder feedback. When the encoder is disabled referred to as open loop and when the encoder is enabled it is referred to as closed loop.

Setting

Function

0

Encoder Feedback Disabled

1

Encoder Feedback Enabled

Note

Even if P6-05 is set to 0 (Encoder Feedback Disabled) encoder feedback can still be monitored (P0-19) providing P6-03 and P6-04 have been set correctly. Encoder feedback Errors are disabled in this mode of operation.

P6-06

Encoder Feedback Filter at Start

ms

4

0 ... 20

RW

Y

1 = 1 ms

1

225Dh

0

606

Helps in situations where there is noise on the Incremental encoder cables, and also allows for setting of higher speed loop gains.

P6-07

Encoder Feedback Filter Whilst Running

ms

4

0 ... 20

RW

Y

1 = 1 ms

1

225Eh

0

607

Helps in situations where there is noise on the Incremental encoder cables, and also allows for setting of higher speed loop gains.

P6-08

Encoder Feedback Filter at Stop

ms

4

0 ... 20

RW

Y

1 = 1 ms

1

225Fh

0

608

Helps in situations where there is noise on the Incremental encoder cables, and also allows for setting of higher speed loop gains.

P6-09

Encoder Offset

deg

0.0

0.0 ... 359.9

RW

N

1 = 0.1 deg

2

2260h

0

609

As measured by the stationary encoder offset measurement Value will be wrong if the motor poles (P4-05) has been set incorrectly or if an Encoder offset measurement has not been performed.

P6-10

Encoder Count/Position

deg

0.0

0.0 ... 359.9

RO

N

1 = 0.1 deg

2

2261h

0

610

Real-time position of the encoder.

P6-11

Speed Error Trip Level

%

10.0

0.0 ... 100.0

RW

Y

1 = 0.1%

2

2262h

0

611

This parameter defines the maximum permissible speed error between the encoder feedback speed value and the estimated rotor speed calculated by the motor control algorithms. If the speed error exceeds this limit (for the time set in Parameter P6-12 Speed Error Trip Detection Time) , the drive will trip SP-Err. When set to zero, this protection is disabled. Active with and without an Encoder (P6-05 = 0 or 1

P6-12

Speed Error Trip Detection Time

sec

0.1

0.0 ... 5.0

RW

Y

1 = 0.1

1

2263h

0

612

Used in Conjunction with P6-11 (Speed Error Trip Level)

P6-13

Encoder Module Error Code

N/A

0

RO

N

N/A

1

2264h

0

613

Displays Error for Universal Encoder Module.

P6-14

Encoder Comms signal Quality

%

0%

0.00 ... 100.00 %

RO

N

1 = 0.1%

2

2265h

0

614

Displays Communication Signal quality.

Group 7 Rescue Operation - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change During Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index

Modbus Register 

P7-01

Rescue Supply type

N/A

0 : 230V UPS

0 : 230V UPS

1 : 400V UPS

2 : Battery Operation

RW

N

N/A

1

22BDh

0

701

Select what type of power supply is being used for Rescue Mode Operation

Setting

Power Supply

UPS230

230VAC 1ph UPS

UPS400

400VAC 2ph UPS

bAtt

Battery Operation

P7-02

Rescue Operation Function

N/A

0: Basic Rescue Mode

0 : Basic Rescue Mode

1 : Light Load Detection

2 : UPS Easiest Direction based on Load Measurement

3 : Energy Optimized

RW

N

N/A

1

22BEh

0

702

There are 3 types of rescue mode operation, the following points of consideration help select the most suitable mode:

  • If the controller is to choose the direction of travel, then mode 0 should be used.

  • Mode 1 and 2 lets the drive measure which is the easiest direction of travel and consumes the least amount of energy from the UPS/Battery.

  • Mode 3 is when the drive output should be switched off and controlled by the motor brake.

P7-03

Rescue Mode Speed

Hz / rpm / ft/s / m/s

5.00 Hz

P8-02 ... P8-01

RW

Y *Does not take effect until next travel

1 = 0.1 Hz

2

22BFh

0

703

This parameter defines the motor speed during rescue mode operation (when Rescue mode Input is activated), the value is also controlled internally by the power limit function based on the UPS rating entered into parameter P7-04.

The actual achievable speed will be limited depending on a number of factors such as DC bus voltage level, motor, travel speed, system efficiencies, estimated value can be calculated as follows :

Rescue_Mode_Speed_Limit_Equation.svg

It should also be noted that the level of motor load will affect the available DC bus Voltage; in some cases it may be necessary to reduce the Rescue Speed further in order to prevent nuisance Under Voltage (“U-volt”) trips.

P7-04

UPS Rating

kW

0.0

0.0 ... 65535

RW

Y

1 = 0.1 kW

2

22C0h

0

704

Used to protect overloading/ collapsing of voltage of the UPS power supply which could cause a motor stall condition.

When the output power to the motor exceeds this value for the time set in parameter (P7-16) UPS Overload Time Limit, the drive will ramp down to Stop, apply brakes (if controlled by the drive) and trip on “UPS-L”, to restart a new direction command will need to be provided by the controller.

If value is set to 0.0 then this function is disabled.

P7-05

Rescue Mode Current Limit

%

100.0%

0.0 ... 200.0%

RW

Y

1 = 0.1%

2

22C1h

0

705

Set the current limit during rescue mode operation.

P7-06

Rescue Mode Proportional Speed Loop Gain

%

10.0%

0.0 ...400.0%

RW

Y

1 = 0.1%

2

22C2h

0

706

Sets the Rescue Mode P-Gain to improve speed stability during rescue operation.

P7-07

Rescue Mode Integral Speed Loop Gain

ms

50ms

0 ...1000ms

RW

Y

1 = 0.1ms

2

22C3h

0

707

Sets the Rescue Mode I-Gain to improve speed stability during rescue operation.

P7-08

Light Load Detection Measurement time

sec

1.0s

0.0 ...10.0s

RW

Y

1 = 0.1s

1

22C4h

0

708

This parameter determines the time in which the light load detection function runs at the speed set in P7-10 (Light Load Speed Detection Speed) in each direction.

P7-09

Light Load Detection Speed

Hz / rpm / ft/s / m/s

5.00

P8-02 ... P8-01

RW

Y *Does not take effect until next travel

1 = 0.01Hz

1 = 1rpm

2

22C5h

0

709

This parameter determines the motor speed during the Light Load Detection test in each direction.

P7-10

Load Measurement extended time

sec

0.0s

0.0 ...10.0s

RW

Y

1 = 0.1s

1

22C6h

0

710

Increasing this value can help improve the measurement accuracy of the UPS Easiest Direction based on measurement function.

P7-11

Light Load Detection Results

N/A

0: Light direction is clockwise

0 : Light direction is clockwise

1 : Light direction is Anti-clockwise

2 : Balanced

RO

N

N/A

1

22C7h

0

711

This parameter shows the result of the Rescue Mode function tests when P7-02=1 or P7-02 =2.

Setting

Result

0

Light direction is clockwise

1

Light direction is Anti-clockwise

2

Balanced

P7-12

Energy Saving Rescue Unbalancing Max speed

Hz / rpm / ft/s / m/s

5.00 Hz

P8-02...P8-01

RW

Y

1 = 0.01Hz

2

22C8h

0

712

P7-13

Energy Saving Rescue Minimum Speed

Hz / rpm / ft/s / m/s

5.00 Hz

P8-02...P8-01

RW

Y

1 = 0.01Hz

2

22C9h

0

713

P7-14

Energy Saving Rescue Minimum Speed Time

sec

0.0s

0.0 ...10.0s

RW

Y

1 = 0.1s

1

22CAh

0

714

P7-15

Rescue mode active

N/A

0 : Mains Supply

0 : Mains Supply

1 : Rescue Supply

RO

N

N/A

1

22CBh

0

715

Displays the active supply that the drive is being operated from.

Setting

Supply

0

Mains Supply

1

Rescue Supply

P7-16

UPS overload time limit

sec

2.0s

0.0 ...10.0s

RW

N

1 = 0.1s

1

22CCh

0

716

Used in conjunction with parameter P7-04 (UPS rating).

When the value in P7-04 is exceeded for the cumulative time set in this parameter the drive will trip UPS-L.

Note

If P7-04 is 0 UPS Protection is disabled and the time in this parameter is not used.

Group 8 Travel Curve - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Setting Range

Access 

Change During Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index 

Modbus Register

P8-01

Maximum Frequency / Speed Limit

Hz / rpm / ft/s / m/s

50.00

P8-02 to 500.00 Hz

RW

N

1 = 0.01Hz

2

2321h

0

801

Maximum output motor speed limit. If P4-06 (motor rated speed) &gt;0, the value entered / displayed is in Rpm. If System information has been entered into P3-08 (sheave diameter), P3-09 (roping ratio), P3-10(Gear ratio) then value entered/displayed will be in linear units. This parameter is updated automatically to match the values set in the motor rated frequency (P4-04) and motor rated speed (P4-06), the user can also set the value independently.

P8-02

Minimum Frequency/Speed Limit

Hz / rpm / ft/s / m/s

0.00

0.00 to P8-01

RW

N

1 = 0.01Hz

2

2322h

0

802

Minimum motor speed limit.

P8-03

Acceleration ramp time

sec

2.00

0.00 to 600.00

RW

Y

1 = 0.1

2

2323h

0

803

Ramp used when accelerating to a speed.

Jerks used P9-01 and P9-02.

P8-04

Deceleration ramp time

sec

2.00

0.00 to 600.00

RW

Y

1 = 0.1

2

2324h

0

804

Ramp used when decelerating to a speed reference >0.

P8-05

Levelling Speed

Hz / rpm / ft/s / m/s

5.00

P8-02 to P8-01

RW

Y

1 = 0.01Hz

2

2325h

0

805

P8-06

High Speed

Hz / rpm / ft/s / m/s

50.00

P8-02 to P8-01

RW

Y

0.01 = 1Hz

2

2326h

0

806

P8-07

Intermediate Speed

Hz / rpm / ft/s / m/s

25.00

P8-02 to P8-01

RW

Y

0.01 = 1Hz

2

2327h

0

807

P8-08

Inspection Speed

Hz / rpm / ft/s / m/s

5.00

P8-02 to P8-01

RW

Y

0.01 = 1Hz

2

2328h

0

808

P8-09

High Speed 2

Hz / rpm / ft/s / m/s

0.00

P8-02 to P8-01

RW

Y

0.01 = 1Hz

2

2329h

0

809

P8-10

High Speed 3

Hz / rpm / ft/s / m/s

0.00

P8-02 to P8-01

RW

Y

0.01 = 1Hz

2

232Ah

0

810

P8-11

High Speed 4

Hz / rpm / ft/s / m/s

0.00

P8-02 to P8-01

RW

Y

0.01 = 1Hz

2

232Bh

0

811

P8-12

High Speed 5 / Re-levelling Speed

Hz / rpm / ft/s / m/s

0.00

P8-02 to P8-01

RW

Y

0.01 = 1Hz

2

232Ch

0

812

P8-13

Action on Zero Reference

N/A

0 :

0 :

1 :

RW

N

N/A

1

232Dh

0

813

When set to 0 the stopping condition is direction command removed.

When set to 1 an additional stopping condition is added to stop the drive. The stopping conditions now are direction command removed / 0 speed reference

Group 9 Comfort Optimisation - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index 

Modbus Register

P9-01

Acceleration Start Jerk

sec

1.0

0.0 ... 5.0

RW

Y

1 = 0.01 s

2

2385h

0

901

P9-02

Acceleration End Jerk

sec

1.0

0.0 ... 5.0

RW

Y

1 = 0.01 s

2

2386h

0

902

P9-03

Deceleration Start Jerk

sec

1.0

0.0 ... 5.0

RW

Y

1 = 0.01 s

2

2387h

0

903

P9-04

Deceleration End Jerk

sec

1.0

0.0 ... 5.0

RW

Y

1 = 0.01 s

2

2388h

0

904

P9-05

Levelling End Jerk

sec

1.0

0.0 ... 5.0

RW

Y

1 = 0.01 s

2

2389h

0

905

P9-06

Stopping Ramp Time

sec

0.0

0.0 ... 5.0

RW

Y

1 = 0.01 s

2

238Ah

0

906

P9-07

Stopping Jerk

sec

1.0

0.0 ... 5.0

RW

Y

1 = 0.01 s

2

238Bh

0

907

P9-08

Smooth Start Time

sec

0.0

0.0 ... 5.0

RW

Y

1 = 0.1 s

1

238Ch

0

908

P9-09

Smooth Start Speed

Hz / rpm / ft/s / m/s

5.00

0.00 ... 1.00 Hz

RW

Y

1 = 0.01Hz

2

238Dh

0

909

P9-10

Smooth Start Ramp Time

sec

0.50

600.00

RW

Y

1 = 0.01 s

2

238Eh

0

910

P9-11

DC Injection Time At Start

sec

0.5

0.0 to 10.0

RW

Y

1 = 0.1 s

1

238Fh

0

911

Helps eliminate starting rollback in geared open loop applications. Function Disabled if value entered = 0.0.

Best value is the shortest time but with the least amount of rollback.

P9-12

DC Injection Current At Start

%

50

0.0 to 200.0

RW

Y

1 = 0.1 %

2

2390h

0

912

Helps eliminate starting rollback in geared open loop applications. Function Disabled if value entered = 0.0.

Best value is the lowest value but with the least amount of rollback, the higher the value the more heat generated in the motor.

P9-13

Position Lock / DC Injection Time At Stop

sec

0.5

0.0 to 10.0

RW

Y

1 = 0.1 s

1

2391h

0

913

Helps eliminate stopping rollback in geared open loop applications. Function Disabled if value entered = 0.0.

Best value is the shortest time but with the least amount of rollback.

P9-14

DC Injection Current At Stop

%

50.0

0.0 to 200.0

RW

Y

1 = 0.1 %

2

2392h

0

914

Helps eliminate stopping rollback in geared open loop applications. Function Disabled if value entered = 0.0.

Best value is the lowest value but with the least amount of rollback, the higher the value the more heat generated in the motor and nuisance over current trips.

P9-15

Position Lock / DC Injection Speed At Stop

Hz / rpm / ft/s / m/s

0.0

0.0 to P8-01

RW

Y

1 = 0.01Hz

1 = 1rpm

2

2393h

0

915

Helps eliminate stopping rollback in geared open loop applications.

DC Injection function is disabled if value entered = 0.0.

Best to aim for the lowest suitable value, as too high a value can cause the motor to stop to early resulting in the lift car stopping before reaching the floor.

P9-16

Rollback Control P-gain at Start

%

0.0

0.0 to 400.0

RW

Y

1 = 0.1 %

2

2394h

0

916

P9-18

Rollback Control Activation Pulses

4PPR

10

0 to 10

RW

Y

N/A

1

2396h

0

918

This parameter determines the number of measured encoder feedback pulses before the Rollback Control gain parameters activate.

P9-22

Zero Speed Holding Time on Disable

sec

0.2

0.0 to 100.0

RW

Y

1 = 0.1 s

2

239Ah

0

922

Sets the zero speed holding time, between reaching the DC Injection speed at Stop P9-15 and the brake command being given to engage the brake

P9-23

Speed Loop Proportional Gain at Start

50%

50.0

0.0 to 400.0

RW

Y

1 = 0.1 %

2

239Bh

0

923

P9-24

Speed Loop Integral Gain at Start

ms

50

0 to 1000

RW

Y

1 = 1 ms

2

239Ch

0

924

P9-25

Speed Loop Gain Transition Speed During Acceleration

Hz / rpm / ft/s / m/s

0.00

0.0 to P8-01

RW

Y

1 = 0.01Hz

2

239Dh

0

925

P9-26

Speed Loop Gain Transition Bandwidth During Acceleration

Hz / rpm / ft/s / m/s

0.00

0.0 to P8-01

RW

Y

1 = 0.01Hz

2

239Eh

0

926

P9-27

Speed Loop Proportional Gain During Run

%

50

0 to 400

RW

Y

1 = 0.1 %

2

239Fh

0

927

P9-28

Speed Loop Integral Gain During Run

ms

50

0 to 1000

RW

Y

1 = 1 ms

2

23A0h

0

928

P9-29

Speed Loop Differential Gain During Run

%

0.0

0.0 to 400.0

RW

Y

1 = 0.1 %

2

23A1h

0

929

P9-30

Speed Loop Proportional Gain During Deceleration

%

50

0 to 400

RW

Y

1 = 0.1 %

2

23A2h

0

930

P9-31

Speed Loop Integral Gain During Deceleration

ms

50

0 to 1000

RW

Y

1 = 1 ms

2

23A3h

0

931

P9-32

Speed Loop Gain Transition Speed During Deceleration

Hz / rpm / ft/s / m/s

0.00

0.0 to P8-01

RW

Y

1 = 0.01Hz

2

23A4h

0

932

P9-33

Speed Loop Gain Transition Bandwidth During Deceleration

Hz / rpm / ft/s / m/s

0.00

0.0 to P8-01

RW

Y

1 = 0.01Hz

2

23A5h

0

933

P9-34

Speed Loop Proportional Gain at Zero Speed

%

50

0 to 400

RW

Y

1 = 0.1 %

2

23A6h

0

934

P9-35

Speed Loop Integral Gain at Zero Speed

ms

50

0 to 1000

RW

Y

1 = 1 ms

2

23A7h

0

935

P9-36

Motor Pre-Torque in Clockwise Direction

%

0.0

-100 to 100

RW

Y

1 = 0.1 %

2

23A8h

0

936

P9-37

Motor Pre-Torque in Counter-Clockwise Direction

%

0.0

-100 to 100

RW

Y

1 = 0.1 %

2

23A9h

0

937

P9-38

Speed Error Dead Band

%

2.0

0.0 to 100.0

RW

Y

1 = 0.1 %

2

23AAh

0

938

Group 10 Extended Functions - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub Index

Modbus Register

P10-01

Enable Short Floor Operation

N/A

0: Disabled

0 : Disabled

1 : Enabled

RW

N

N/A

1

23E9h

0

1001

Enables Short Floor Operation

P10-02

Early Door Opening Speed Threshold

%

0.0

0.0 ... 100.0

RW

Y

1 = 0.1 %

2

23EAh

0

1002

Any of the drives digital outputs or relays can be set to give an output when the door zone speed condition has been met (setting 16), example of using Digital output 3 shown above.

The output will only come on during deceleration approaching the floor.

P10-03

Travel Direction Change Counter (non-resettable)

N/A

0

0 ... 4294967295

RO

N

N/A

4

23EBh

0

1003

Counts up by 1 every time there is a change in travel direction.

P10-04

Travel Direction Change Counter

N/A

0

0 ... 4294967295

RO

N

N/A

4

23ECh

0

1004

Counts up by 1 every time there is a change in travel direction.

P10-05

Travel Direction Change Counter limit

N/A

0

0 ... 4294967295

RW

Y

N/A

4

23EDh

0

1005

When the value entered in this parameter has been reached a warning message (tr-Lt) is shown on the drive display and a digital output or Relay will come on (If output source is set for 18 - Travel Limit Counter Reached - example of using Digital output 3 shown above).

P10-06

Reset motor direction change counter

N/A

0 : Disabled

0 : Disabled

1 : Reset

RW

Y

N/A

1

23EEh

0

1006

Setting

Function

0

Keeps the travel counter value.

1

Resets the Travel counter value (Returns to 0 when completed)

P10-07

Number of travels

N/A

0

0 ... 4294967295

RO

N

N/A

4

23EFh

0

1007

Counts up by 1 on every drive enable signal given.

P10-08

Motor Connected Check

%

5.0

0.0 ... 100.0

RW

N

1 = 0.1 %

2

23F0h

0

1008

To ensure that the motor is connected, the drive has a function which checks that at each start command all 3 phases of the motor are connected prior to releasing the electro-mechanical brake.

This function checks for breaks in the connection between the drive and the motor, for example a broken cable or a faulty contactor.

The drive will trip “OUt-Phx” if the drive detects the motor is not connected, where x is the phase that is missing e.g. "OUt-phU"

Setting 0.0 means function is disabled.

P10-09

Anti-Stall

N/A

0 : Disabled

0 :Disabled

1 : Enabled

RW

N

N/A

1

23F1h

0

1009

Setting

Function

0

No Anti-Stall Prevention, if the acceleration time is too short for a given high load, then the drive can trip on over-current.

1

Anti-Stall Prevention enabled:

If During acceleration the output current exceeds the value set in the Anti-stall limit parameter P10-10 then the drive will stop accelerating and hold the current speed, once the current drops below the value set in P10-10 minus the Anti-Stall hysteresis band P10-11 then acceleration will continue.

P10-10

Anti-Stall Limit

%

100.0%

100.0 ... 250.0%

RW

N

1 = 0.1 %

2

23F2h

0

1010

Set as a % of motor rated current

P10-11

Anti-Stall Hysteresis

%

10.0%

0.0 ... 50.0%

RW

N

1 = 0.1 %

2

23F3h

0

1011

Set as a % of motor rated current

P10-12

Overspeed Governor test speed

23F4h

0

1012

Once a value of >0.0 has been entered, the next run command from the controller to the drive will result in the motor running at the value set in terms of a % of the value set in the High-Speed parameter (P8-06), then at the next stop command the value of the parameter will return to 0.0 automatically so that the test is not repeated, and normal operation is resumed.

P10-13

Travel Direction Change Counter Limit Reached

N/A

0

0 ... 1

RO

N

N/A

1

23F5h

0

1013

Group 11 Drive Configuration - Parameter List

Parameter Number 

Parameter Name 

Units

Default

Available Settings

Access 

Change During Run

Scaling 

Size (Bytes) 

CAN Register

CAN Sub  Index

Modbus Register

P11-01

Save User Defaults

N/A

0: No Action

See Table

RW

N

N/A

1

244Dh

0

1101

Settings

Function

0

No Action

1

Saves the current parameter settings as "User default parameters".

When the User carries out a 3-button default parameter command (UP, DOWN and STOP), the parameters saved when P11-01 was last set to 1 will be restored.

The display will show the message USr-PS to indicate the values have been saved.

2

Clears user parameters. A 3-button default with no user default parameters saved will restore factory defaults.

The display will show the message USr-cL to indicate factory defaults have now been loaded.

P11-02

Extended Group Access Code

N/A

0

0 ... 9999

RW

Y

N/A

2

244Eh

0

1102

The value entered in parameter P11-02 determines which parameter groups are accessible by the user.

By Default if :

  • P11-02 = 0 = Level 1 parameter groups can be accessed.

  • P11-02 = 101 = Level 2 parameter groups can be accessed.

Level 1 access includes groups 0 through to group 11.

Level 2 access includes groups 0 through to group 12.

The code for Level 2 can be changed by the user by setting the desired value into parameter P11-04

P11-03

Parameter Access Lock

N/A

0: Unlocked

0 : Unlocked

1 : Locked

RW

Y

N/A

1

244Fh

0

1103

Setting

Function

0

All parameters can be accessed and changed

1

Parameters are made read only (apart from P11-02 and P11-04)

P11-04

Level 2 Access Definition

N/A

101

0 ... 9999

RW

Y

N/A

2

2450h

0

1104

Enter your chosen access code here (&gt;0) which once set must be entered in P11-02 to access parameter Group 2

Once set this parameter will become hidden until the same value is entered into P11-02

P11-05

Effective Switching Frequency

kHz

8.0 kHz

2.0 ... 10.0 kHz

RW

N

1 = 0.1 Hz

1

2451h

0

1105

IGBT Switching Frequency.

Higher switching frequencies reduce the audible ‘ringing’ noise from the motor and improve the output current waveform at the expense of increased drive losses.

P11-06

Auto Thermal Management

kHz

2.0 kHz

2.0 ... 10.0 kHz

RW

N

1 = 0.1 Hz

1

2452h

0

1106

This parameter defines the minimum effective switching frequency which the drive will use when the drive auto- switches down the switching frequency (Based on Heatsink Temperature and motor current) in order to reduce the losses and heat from the power stage.

P11-07

Thermal Overload Value Retention Enable

N/A

0 : Disabled

0 : Disabled

1 : Enabled

RW

N

N/A

1

2453h

0

1107

When P11-07 is 0, removing the power supply from the drive and re-applying will reset the value of the accumulator.

When P11-07 is 1, the value is retained during power off.

Setting

Function

0

Disabled (No retention)

1

Enabled (retention). An internal overload accumulator (P0-31) monitors the motor output current over time, and will trip the drive if the usage exceeds the thermal limit.

P11-09

Output Phase Sequence

N/A

0 : U, V, W

0 : U, V, W

1 : U, W, V

RW

N

N/A

1

2455h

0

1109

Select the motor phase orientation.

Setting

Orientation

0

U, V, W

1

U, W, V Direction of motor rotation when operating in a forward direction will be reversed

P11-10

PWM Modulation Type

N/A

0 : 3-Phase

0 : 3-Phase

1 : 2-Phase

2 : Auto

RW

N

N/A

1

2456h

0

1110

Selects the type of PWM modulation.

Setting

Modulation type

0

3-Phase

1

2-Phase

2

Auto

P11-11

Display Scaling Factor

N/A

0.000

-30.000 ... 30.000

RW

Y

1 = 0.001

2

2457h

0

1111

P11-11 & P11-12 allow the user to program the drive to display an alternative output unit scaled from an existing parameter, e.g. to display speed in meters per second based on the output frequency.

If P11-11 is set >0, the variable selected in P11-12 is multiplied by the factor entered in P11-11, and displayed whilst the drive is running with a ‘c’ to indicate the customer scaled units.

Note

This function is disabled if P11-11 is set to 0.

P11-12

Display Scaling Source

N/A

2

See Table

RW

Y

N/A

1

2458h

0

1112

Source to be multiplied by P11-11

Setting

Scaling Source

0

Motor Speed

1

Motor Current

2

Speed Error (As defined by parameter P0-16 (Speed Following Error)

3

Encoder Offset (Real-Time) (As per P0-20)

4

Elevator Sequence Segment (As per P0-35)

5

Rollback Error Count (As defined by P0-17)

6

P0-75 (signed with one decimal place) – Internal use only

P11-13

Reset Cooling Fan Run-time

N/A

0 : Disabled

0 : Disabled

1 : Reset

RW

N

N/A

1

2459h

0

1113

Setting to 1 resets the internal Fan run-time counter to zero (as displayed in P0-65).

P11-14

Cooling Fan Control

N/A

0

See Table

RW

N

N/A

1

245Ah

0

1114

Setting

Function

0

Fan controlled by internal temperature measurement regardless of if drive is running or not.

1

Fan runs after drive for time set in P11-15 or when drive is at temperature.

P11-15

Cooling Fan Run-time After Disable

sec

60 s

0 ... 600 s

RW

N

N/A

2

245Bh

0

1115

This parameter defines the fan run time after disable if the drive is at the fan turn on temperature.

P11-16

Resets kWh Meter

N/A

0 : Disabled

0 : Disabled

1 : Reset

RW

N

N/A

1

245Ch

0

1116

Setting to 1 resets the internal energy consumption kWh meter to zero (as displayed in P13-57 and P13-58).

P11-17

Service time interval

hours

0 h

0 ... 65535 h

RW

N

1 = 1 hour

2

245Dh

0

1117

This defines the total number of run time hours which must elapse before the Service indicator output comes on (e.g. DA1 Output 1 function select setting 14).

Note

To reset this value set P11-19 to 1.

P11-18

Time remaining to next service

hours

0 h

-65536 ... 65535 h

RO

N

1 = 1 hour

2

245Eh

0

1118

Displays the number of hours remaining on the service counter before the next service is due.

A negative value shows the service overdue hours.

P11-19

Reset service time indicator

N/A

0 : Disabled

0 : Disabled

1 : Reset

RW

Y

N/A

1

245Fh

0

1119

When this parameter is set to 1, the internal Service time interval counter (P11-17) is reset.

P11-20

Motor Thermistor Trip Threshold

Ω

2500 Ω

0 ... 5000 Ω

RW

Y

1 = 1 Ω

2

2460h

0

1120

Sets the trip threshold resistance for the connected motor thermistor.

P11-21

Motor Thermistor Reset Threshold

Ω

1900 Ω

0 ... 5000 Ω

RW

Y

1 = 1 Ω

2

2461h

0

1121

Sets the trip reset threshold resistance for the connected motor thermistor.

P11-22

P0-75 Display Index

N/A

0

0 ... 99999

RW

Y

N/A

2

2462h

0

1122

Internal Use Only

P11-23

Disable Run Sequence Error Detection

N/A

1: Disabled

0 : Disabled

1 : Enabled

RW

Y

N/A

1

2463h

0

1123

This function checks that the control commands sent from the controller to the drive are in the following expected order.

Expected Order:

  1. Safe Torque Off inputs given

  2. Speed Selection given

  3. Direction command given.

Setting

Function

0

Run Sequence Error detection Disabled

1

Run Sequence Error detection Enabled

P11-30

Drive Type Code

N/A

Drive Dependent

RO

N

N/A

2

246Ah

0

1130

P11-31

Drive Branding Identifier

N/A

Drive Dependent

0 ... 65535

RO

N

N/A

2

246Bh

0

1131

P11-37

Drive rated current

Amps

Drive Dependent

N/A

RO

N

1 = 0.1A

2

2471h

0

1137

P11-38

Drive rated voltage

Volts

Drive Dependent

N/A

RO

N

N/A

2

2472h

0

1138

P11-39

Drive rated power (kW)

kW

Drive Dependent

N/A

RO

N

1 = 0.1 kW

2

2473h

0

1139

P11-40

Drive rated power (HP)

HP

Drive Dependent

N/A

RO

N

1 = 0.1 HP

2

2474h

0

1140

P11-41

Number of input phases

N/A

Drive Dependent

1 ... 3

RO

N

N/A

1

2475h

0

1141

P11-42

Drive frame size

N/A

Drive Dependent

1 ... 5

RO

N

N/A

1

2476h

0

1142

P11-43

Duty Rating

N/A

Drive Dependent

0 ... 1

RO

N

N/A

1

2477h

0

1143

P11-44

IP Rating

N/A

Drive Dependent

0 ... 66

RO

N

N/A

1

2478h

0

1144

Rescue Mode with Battery Supply - Overview

Rescue operation is normally used in the event of a mains borne power failure, with the primary goal of moving the elevator car at a limited motor speed for passenger evacuation, the power source comes from either DC (Batteries) or a UPS power supply.

To setup Rescue Mode with a Battery Supply click Next or use the links below to find a specific section.

Functional differences in Rescue Mode

During Rescue Mode operation the following functions and trips are disabled/altered:

Table 2. List of drive features that are different in Rescue Mode to normal operation

Function

Rescue Mode

Input Phase Loss Detection

Disabled

DC bus Ripple detection

Disabled

Undervoltage trip levels

Reduced - Exact values

Speed Loop Gains - Group 9

No Longer Active

Rescue Mode has it's own dedicated gains in (P7-06 and P7-07)

Motor Autotune

Disabled

Speed Reference

Rescue mode speed is governed by value set in P7-03.

To run the drive in Rescue Mode the Inputs: STO1/STO2 and a Direction command must be closed.



Battery Supply Requirements

When operating in battery mode the drive uses a different set of conditions for operation voltage thresholds. These are detailed in the table below.

Table 3. Battery Supply Specifications

Supply Type

Minimum Voltage

Nominal Battery Voltage

Maximum Battery Voltage

Current Requirements

Main Voltage Input: +DC and -DC terminals

Figure 1. DC Supply Connections
DC Supply Connections

Make sure the correct polarity of DC connections is made to the drive (+ to + / - to -).



32Vdc (<24Vdc will result in an under-voltage trip)

48Vdc

230V Rated Drive

290Vdc

400V Rated Drive

510Vdc

No less than the value of the Motor Rated current nameplate value and considering overload, typically no greater than 200%

Control Voltage Input

24V_control_input_location.svg

Red = +24V

Black = 0Vdc

20Vdc

24Vdc

26Vdc

At least 2.2A (60W)



Battery Connection

Battery Supply Connections

Required Contactor Sequencing

Figure 2. Example Battery Supply Connection
Example Battery Supply Connection

The image shows an example Battery power supply connection to the drive that provides a supply voltage during rescue operation.



  • The Rescue Supply Contactor must only be closed when the Main Contactor is open.

  • A delay time of no less than 2 sec’s must be included when changing over to/from Rescue supply to/From mains supply mode.

  • The Main Supply Contactor and Rescue Supply Contactor must be interlocked so that both cannot be energised at the same time, failure to do so may result in damage to the Battery, contactor.

  • The Battery must have a reverse power protection diode fitted as shown in the diagram opposite.

  • The protection diode must have a voltage rating of at least 1000V and with a current rating of 2 x drive rated current.

  • The drive will always wait until the next stop command (Direction input removal) before rescue mode operation is activated and likewise when rescue mode is de-activated the drive will wait until the next stop command before changing back to normal mains supply operation.

Warning

A suitable protection diode must be fitted to the battery supply as shown in the example to prevent damage to the system.

Suitable protection must be provided for all wiring.

Rescue Operation Battery Supply- Activation

Rescue Mode Running Conditions in Battery Mode

Figure 3. Running Conditions in Rescue Mode with battery supply
Running Conditions in Rescue Mode with battery supply

All conditions above must be met for the drive to run. Each unfulfilled condition will have a separate issue.



Each of the following conditions must be met for the drive to run in Rescue Operation with a battery supply (P7-01 = 2 : bAtt):

  1. P7-01 must be set to 2 : bAtt

  2. Suitably rated (voltage and power) battery connected to the +DC and -DC terminals.

  3. An external 24Vdc must be supplied to the Control terminals (+24V) with respect to (0V) or the drive will not be able to switch into Rescue Mode.

  4. Rescue Mode Enable Input must be on and confirmed as active.

    Note

    You can check if the drive is in Rescue Mode in P7-15.

    When P7-15 = 1 the drive is in Rescue Mode.

  5. 1 Direction command to a Digital Input.

  6. Safety Chain closed to both STO1 and STO2 with 24Vdc applied (The status of the STO inputs can be viewed in P0-03 = 1).

Note

A Speed Reference or Enable Digital Input is not needed in Rescue Mode

The drive must not be in a tripped state.

Figure 4. Activation Conditions for Rescue Mode
Activation Conditions for Rescue Mode

Conditions to switch from mains to Rescue Mode



To switch into Rescue Mode the drive must be stopped.

The drive does not need to be in a healthy state a trip can be present.

Caution

The current trip may be disabled in Rescue Mode see: Rescue Operation Battery Supply - Overview for a detailed lost of features disabled in Rescue Mode

The IO terminals must have an external voltage supply of at least 20Vdc to activate Rescue Mode.

Note

Required Voltage and Current may differ depending on the external devices connected to the drive Control Terminals.

For battery mode P7-01 must be set to 2 : battery or the drive will be stuck in an Under-voltage condition.

From default Digital Input 8 is assigned to be Rescue Mode Enable, if a different setting of Macro is used in P1-02 then a different terminal maybe used, or if you are using Macro 0 the Rescue Mode function can be assigned to any Digital Input via Group 12 and selecting option 8 : Rescue Mode.

Digital/Relay Outputs can be used to indicate if the drive is operating in rescue mode by setting the Digital/Relay Function to 9 (Rescue Mode Active).

The direction of travel is governed by the setting of P7-02 (Rescue Operation Function). Click here for more information.Rescue Mode Functions

Rescue Mode UPS Supply - Overview

Rescue operation is normally used in the event of a mains borne power failure, with the primary goal of moving the elevator car at a limited motor speed for passenger evacuation, the power source comes from either DC (Batteries) or a UPS power supply.

To setup Rescue Mode with a UPS Supply for the Elevator Core see the next section or use the links below to find a specific section.

Rescue Operation UPS Supply - Introduction

The drive is designed to be operated with a UPS supply while in Rescue Mode.

The available UPS supplies that are compatible with the drive are:

  • 230VAC 1ph

  • 400VAC 2ph

Disabled Functions in Rescue Mode

To allow for operation in Rescue Mode the following functions and trips are disabled/altered:

Table 4. List of drive features that are different in Rescue Mode to normal operation

Function

Rescue Mode

Input Phase Loss Detection

Disabled

DC bus Ripple detection

Disabled

Undervolatge trip levels

Reduced - exact values

Speed Loop Gains

No longer Function

Rescue Mode has it's own dedicated gains in (P7-06 and P7-07)

Motor Autotune

Disabled

Speed Reference

Disabled - Rescue mode no longer needs a speed reference to run.

To run the drive in Rescue Mode the Inputs: STO1/STO2 and a Direction command must be closed.



Rescue Operation UPS Supply Requirements

Table 5. UPS 230V Supply Specifications

Nominal Rating

Minimum Voltage

Maximum Voltage

VA Rating

230VAC 1ph

160VAC (226Vdc)

280VAC

>= 230V x Motor Rated Current



3 - Rescue Operation UPS Supply - Connection Method

Rescue Operation UPS Supply - Connection Method

UPS Supply Connections

Required Contactor Sequencing

Figure 5. Example UPS Supply Connection
Example UPS Supply Connection

The image shows an example UPS power supply connection to the drive that provides a supply voltage during rescue operation.

Note

Any Digital Input can be used to activate rescue mode not just Digital Input 8 (DI8).

To change the Digital Input for Rescue Mode use P1-02 to select a different Macro or select 0 and create your own Macro.



  • The Rescue Supply Contactor must only be closed when the Main Contactor is open (Interlocking Mechanism)

  • A delay time of no less than 2s must be included when changing over to/from UPS supply to/From mains supply mode.

  • The Main Supply Contactor and Rescue Supply Contactor must be interlocked so that both cannot be energised at the same time, failure to do so may result in damage to the UPS and/or contactor.

  • The drive will always wait until the next stop command (direction input removal) before rescue mode operation is activated and likewise when rescue mode is de-activated the drive will wait until the next stop command before changing back to normal mains supply operation.

Warning

Circuit protection must be provided.

Rescue Operation UPS Supply - Activating Rescue Mode

Table 6. Conditions to move from Mains to Rescue Mode

Conditions to activate Rescue Mode powered from UPS Supply

Figure 6. Activation Conditions for Rescue Mode
Activation Conditions for Rescue Mode



The drive will only run when a direction command is given and the Safety Chain is closed.

Direction of travel can be shown on the display by pressing the center button, it is assumed that when a Run up (Forward) command is given the motor rotates clockwise (looking at the motor with the sheave facing you).



To run in Rescue Mode the following conditions must be fulfilled:

Table 7. Running in Rescue Mode Conditions

Conditions

Criteria for Conditions to be fulfilled

The Drive must be setup as per the starting instructions for the motor connected to the drive

  • Motor Nameplate data entered

  • Drive Autotuned

  • Encoder data entered

The Safety Chain must be Closed

STO1 and STO2 must have 24V applied

Check P0-03 for STO input status

A Direction command must be given

Either forward or reverse can be used



Functional differences in Rescue Mode

During Rescue Mode operation the following functions and trips are disabled/altered:

Table 8. List of drive features that are different in Rescue Mode to normal operation

Function

Rescue Mode

Input Phase Loss Detection

Disabled

DC bus Ripple detection

Disabled

Undervoltage trip levels

Reduced - Exact values

Speed Loop Gains - Group 9

No Longer Active

Rescue Mode has it's own dedicated gains in (P7-06 and P7-07)

Motor Autotune

Disabled

Speed Reference

Rescue mode speed is governed by value set in P7-03.

To run the drive in Rescue Mode the Inputs: STO1/STO2 and a Direction command must be closed.



Rescue Mode Functions - Overview

The Elevator Core has multiple different operating functions while in Rescue Mode. Each function can be used to operate the drive differently depending on the system requirements and controller programs.

Below are links to the functions of each operating mode. The functions can be selected using P7-02.

Basic Rescue Mode

Table 9. Basic Rescue Mode Parameters

Parameter Number

Parameter Name

Default

Available Settings

P7-01

Rescue Supply type

0 : 230V UPS

0 : 230V UPS

1 : 400V UPS

2 : Battery Operation

Select what type of power supply is being used for Rescue Mode Operation

Setting

Power Supply

UPS230

230VAC 1ph UPS

UPS400

400VAC 2ph UPS

bAtt

Battery Operation

P7-02

Rescue Operation Mode

0 : Basic Rescue Mode

0 : Basic Rescue Mode

1 : Light Load Detection

2 : UPS Easiest Direction based on Load Measurement

3 : Energy Optimized

There are 3 types of rescue mode operation, the following points of consideration help select the most suitable mode:

  • If the controller is to choose the direction of travel, then mode 0 should be used.

  • Mode 1 and 2 lets the drive measure which is the easiest direction of travel and consumes the least amount of energy from the UPS/Battery.

  • Mode 3 is when the drive output should be switched off and controlled by the motor brake.

P7-03

Rescue Mode Speed

5.0Hz

P8-02... P8-01

This parameter defines the motor speed during rescue mode operation (when Rescue mode Input is activated), the value is also controlled internally by the power limit function based on the UPS rating entered into parameter P7-04.

The actual achievable speed will be limited depending on a number of factors such as DC bus voltage level, motor, travel speed, system efficiencies, estimated value can be calculated as follows :

Rescue_Mode_Speed_Limit_Equation.svg

It should also be noted that the level of motor load will affect the available DC bus Voltage; in some cases it may be necessary to reduce the Rescue Speed further in order to prevent nuisance Under Voltage (“U-volt”) trips.

Note

P7-03 is the speed that the drive will run at when P7-02 is set to 0. Recommended values are 10% of P4-06 (Motor Rated Speed).

P7-06

Rescue Mode Proportional Speed Loop Gain

10.0%

0.0 ... 400.0%

Sets the Rescue Mode P-Gain to improve speed stability during rescue operation.

P7-07

Rescue Mode Integral Speed Loop Gain

50ms

0.0 ...1000ms

Sets the Rescue Mode I-Gain to improve speed stability during rescue operation.



Basic Rescue Mode is a operation mode that is available when the drive is in Rescue Mode (P7-15 = 1).

Basic Rescue Mode is the simplest Rescue Mode option in P7-02. When Basic Rescue Mode is selected the drive will simply follow the direction given by the Lift Controller. If the Digital Input corresponding to the run forward command is given the drive will run forward until the UPS/Battery runs out of power, the direction command is removed, a fault occurs or the Safety Chain is opened. The same is applicable for the reverse direction command.

When the drive is running forward the display will show uP and when running in reverse the display will show dn.

Figure 7. Basic Rescue Mode Function Diagram
Basic Rescue Mode Function Diagram

The image above shows how to program the drive to use Basic Rescue Mode



While running the drive will indicate direction of travel by the keypad either display uP or dn. When the display shows uP this indicates forward direction and dn indicates a reverse direction. The drive will show the travel speed in Hz next to uP or dn.

All Group 0 monitoring parameters are available to be monitored through the keypad or OptiTools Pro while running in Basic Rescue Mode.

Light Load Detection

Parameter Number

Parameter Name

Default

Available Settings

P5-01

Brake Release Time

0.2s

0.0...5.0s

Sets the delay time, following the contactor Delay time (P3-01) in which it takes for the motor brake to be released (Relay 2) and then drive output frequency ramps up.

P5-02

Brake Apply Delay

0.2s

0.0...5.0s

P7-02

Rescue Operation Mode

0 : Basic Rescue Mode

0 : Basic Rescue Mode

1 : Light Load Detection

2 : UPS Easiest Direction based on Load Measurement

3 : Energy Optimized

There are 3 types of rescue mode operation, the following points of consideration help select the most suitable mode:

  • If the controller is to choose the direction of travel, then mode 0 should be used.

  • Mode 1 and 2 lets the drive measure which is the easiest direction of travel and consumes the least amount of energy from the UPS/Battery.

  • Mode 3 is when the drive output should be switched off and controlled by the motor brake. Sets the delay time, following the contactor Delay time (P3-01) in which it takes for the motor brake to be released (Relay 2) and then drive output frequency ramps up.

P7-03

Rescue Mode Speed

5.00Hz

P8-02...P8-01

This parameter defines the motor speed during rescue mode operation. For Light Load Detection this is the speed reference after the Light Load Detection test has finished and the lightest direction has been found and stored in P7-11.

P7-06

Rescue Mode Proportional Speed Loop

10.0%

0.0...400.0%

Sets the Rescue Mode P-Gain to improve speed stability during rescue operation.

P7-07

Rescue Mode Integral Speed Loop Gain

50ms

0...1000ms

Sets the Rescue Mode I-Gain to improve speed stability during rescue operation.

P7-08

Light Load Detection Measurement Time

1.0s

0.0...10.0s

This parameter determines the time in which the light load detection function runs at the speed set in P7-10 (Light Load Speed Detection Speed) in each direction.

P7-09

Light Load Detection Speed

5.0Hz

P8-02...P8-01

This parameter determines the motor speed during the Light Load Detection test in each direction.

P7-11

Light Load Detection Results

0 : Light direction is forward

0 : Light direction is forward

1 : Light direction is reverse

2 : Balanced

This parameter shows the result of the Rescue Mode function tests when P7-02=1 or P7-02 =2.

Setting

Result

0

Light direction is clockwise

1

Light direction is Anti-clockwise

2

Balanced

Light Load Detection is a operation mode that is available when the drive is in Rescue Mode (P7-15 = 1).

To Select Light Load Detections set P7-02 = 1.

Light Load Detection works by calculating the easiest direction to run with a test in each direction.

Operation Steps:

  1. When a run command is given and the Safety Chain is closed, the drive runs in the forward direction for the time specified in P7-08 at the speed set in P7-09.

  2. The drive then stops applies the brakes using P5-01 and P5-02 respectively and then runs in the reverse direction for the same time and speed as the forward direction.

    Notice

    The drive calculates the easiest direct during the forward and reverse runs and shows the result in P7-11 or in any Digital Output with the setting 17.

  3. The drive then stops again and applies the brake.

  4. The brake is then released and the drive runs in the easiest direction displayed in P7-11 at the speed set in P7-03.

Below is the timing diagram as to how the Light Load Detection functions.

Light_Load_Detection_-_Timing_Diagram.svg

While running the drive will indicate direction of travel by the keypad either display uP or dn. This is valid for the Light Load Detection test and the resultant run.

After the Light Load Detection test has been completed the result can be viewed with either:

  • P7-11

  • Digital Output / Relay Output Function set to 17

For both parameters:

  • 0 = Forward (Clockwise)

  • 1 = Reverse (Anti-clockwise)

  • 2 = Balanced (For Digital / Relay Outputs balanced is indicated with a 0).

UPS Easiest Direction based on Measurement

Parameter Number

Parameter Name

Default

Available Settings

P5-01

Brake Release Delay

0.2s

0.0...5.0s

Sets the delay time, following the contactor Delay time (P3-01) in which it takes for the motor brake to be released (Relay 2) and then drive output frequency ramps up.

P7-03

Rescue Mode Speed

5.00Hz

P8-02...P8-01

This Parameter defines the speed the drive will run at when a Run command is given after entering Rescue Mode.

P7-06

Rescue Mode Proportional Speed Loop Gain

10.0%

0.0...400.0%

Sets the Rescue Mode P-Gain to improve speed stability during rescue operation.

P7-07

Rescue Mode Integral Speed Loop Gain

10ms

0...1000ms

Sets the Rescue Mode I-Gain to improve speed stability during rescue operation.

P7-10

Load Measurement extended time

0.0s

0.0...10.0s

Increasing this value can help improve the measurement accuracy of the UPS Easiest Direction based on measurement function.

P7-11

Light Load Detection Results

0 : Light direction is forward

0 : Light direction is forward

1 : Light direction is reverse

2 : Balanced

This parameter shows the result of the Rescue Mode function tests when P7-02=1 or P7-02 =2.

Setting

Result

0

Light direction is clockwise

1

Light direction is Anti-clockwise

2

Balanced

UPS Easiest Direction is a operation mode that is available when the drive is in Rescue Mode (P7-15 = 1).

It measures which direction is the easiest direction to run in. Each measurement is taken during the start of each run in mains mode and stores the result in P7-11 so when Rescue Mode is activated the result is already stored with no addition tests before running. While in Rescue Mode once a direction command is given and the run conditions are fulfilled the drive will follow the direction stored in P7-11, similar to Basic Rescue Mode (P7-02 = 0).

To select UPS Easiest Direction set P7-02 = 2.

UPS_Easiest_Direction_Measurement_-_Timing_Diagram.svg

As shown above UPS Easiest Direction works by:

  1. Set P7-02 = 2 to enable UPS Easiest Direction function.

  2. Set measurement time using P5-01 for the initial measurement then P7-10 if extra time needed. A total of 15 seconds is available (5 in P5-01 and 10 in P7-10).

  3. While in MAINS MODE (P7-15 = 0) run the drive as normal.

  4. Once the drive has stopped P7-11 stores the result.

    Notice

    When using UPS easiest Direction function P7-11 will store the result of the last travel and only use the last travel measurement as its result, when switching to rescue mode.

  5. When switching to Rescue Mode (P7-15 =0), the drive will run in the direction stored by P7-11 (the direction with the least energy needed to run).

Important

If a balanced scenario (P7-11 = 2) occurs, the drive will automatically switch to a different function of P7-02 depending on the motor control mode selected in P4-01.

The balanced scenarios for each motor type are:

  • Induction Motor (P4-01 = 1 or 2) - Light Load Detection (P7-02 = 1)

  • Permanent Magnet Motor (P4-01 = 3) - Basic Rescue Mode (P7-02 = 0)

Energy Optimized

Parameter Number

Parameter Name

Default

Available Settings

P7-02

Rescue Operation Mode

0 : Basic Rescue Mode

0 : Basic Rescue Mode

1 : Light Load Detection

2 : UPS Easiest Direction based on Load Measurement

3 : Energy Optimized

There are 3 types of rescue mode operation, the following points of consideration help select the most suitable mode:

  • If the controller is to choose the direction of travel, then mode 0 should be used.

  • Mode 1 and 2 lets the drive measure which is the easiest direction of travel and consumes the least amount of energy from the UPS/Battery.

  • Mode 3 is when the drive output should be switched off and controlled by the motor brake.

P7-12

Energy Saving Rescue Unbalancing Max speed

5.00Hz

P7-13...P8-01

The maximum allowable speed in Energy Optimized mode before the brake is applied.

P7-13

Energy Saving Rescue Minimum Speed

5.00Hz

P8-02...P8-01

This is the minimum speed that must be achieved when UPS saving mode is active, further this speed must be achieved within the time set in P7-14.

P7-14

Energy Saving Rescue Minimum Speed Time

0.0s

0.0...10.0s

This parameter is used in conjunction with P7-13, when Energy Optimized mode (P7-01 = 2) is active the encoder speed must be at least the value in P7-13 within the time set in P7-14.

The Energy Optimized function is a operation mode that is available when the drive is in Rescue Mode (P7-15 = 1).

Sometimes referred to as Gravity Mode, Energy Optimized mode switches off the output and controls the Elevator Car by opening and closing the brake at set intervals to control the Elevator Car speed, rather than via a speed control reference.

To select Energy Optimized function set P7-02 = 3.

Energy_Optimized_-_Function_Drawing.svg

The above the diagram shows how to activate Energy Optimized function from the parameters.

The operation sequence for Energy Optimized mode is as follows:

  1. Direction command given (Forward / Reverse)

  2. The motor brake releases (Relay 2 Closes)

  3. The drive then either moves or stays still (balanced scenario)

  4. If the drive reaches target speed set in P7-13 in the time set in P7-14 the motor brake applies (Relay 2 Opens)

  5. The brake then opens and closes at a fixed intervals to drop the car down.

  6. This continues until a stop command is given.

Important

If the car does not move (balanced) then the drive automatically switches to a different function in P7-02 depending on the motor control mode selected in P4-01:

  • Induction Motor (P4-01 = 1 or 2) - Light Load Detection (P7-02 = 1)

  • Permanent Magnet Motor (P4-01 = 3) - Basic Rescue Mode (P7-02 = 0)

UPS Protection Function

Parameter Number

Parameter Name

Default

Available Settings

P7-04

UPS Rating

0.0kW

0.0...100.0kW

P7-05

Rescue Mode Current Limit

100.0%

0.0...200.0%

P7-16

UPS overload time limit

2.0s

0.0...10.0s

The drive can be used to protect the external UPS unit. By using P7-04 and P7-16 to set the UPS power rating and overload time respectively the drive can protect the UPS from collapsing/overloading.

The function works by:

  1. Set UPS power rating (in kW) in P7-04 and Overload time limit in P7-16.

    Important

    If P7-04 is set to 0 then this function is disabled.

  2. When the drive is run in rescue mode if the value in P0-30 exceeds the value set in P7-04 for the total time in P7-16 the drive will trip UPS-L and immediately stop.

    Important

    The time in P7-16 is total cumulative time during running not consecutive time.

    For example if the time in P7-04 is set at 2 seconds. When the drive is run and P0-30 is > P7-04 for 1 second then is below P7-04 for 2 seconds then above P7-04 again for 1 second the drive will trip as the total cumulative time has reached the 2 seconds set in P7-04.

  3. To restart the drive the fault will need to be cleared and a new direction command issued.

Figure 8. UPS Protection Power Function - Timing Diagram
UPS Protection Power Function - Timing Diagram

The is the standard sequence of operation that applies the the UPS protection function



Figure 9. UPS Protection Power Function - Example Scope Traces
UPS Protection Power Function - Example Scope Traces

This is an example scope traces showing the motor output power cumulatively above the limit set in P7-04 in this case 1.0kW



The current limit during operation can be set in P7-05. This parameter limits the current operation while running in rescue mode to a percentage of P4-06 (Motor Rated Current), with 100% (default) being the value of P4-06.

Note

P7-05 value is only active in Rescue Mode.

Safe Torque Off (STO)

Important

The overall system designer is responsible for defining the requirements of the overall “Safety Control System” within which the drive will be incorporated; furthermore, the system designer is responsible for ensuring that the complete system is risk assessed and that the “Safety control System” requirements have been entirely met and that the function is fully verified, this must include confirmation testing of the “STO” function before drive commissioning.

The system designer shall determine the possible risks and hazards within the system by carrying out a thorough risk and hazard analysis, the outcome of the analysis should provide an estimate of the possible hazards, furthermore, determine the risk levels and identify any needs for risk reduction. The “STO” function should be evaluated to ensure it can sufficiently meet the risk level required.

Note

The “Safe Torque Off ” function is always enabled in the drive regardless of operating mode or parameter changes made by the user.

The purpose of the “STO “function is to provide a method of preventing the drive from creating torque in the motor in the absence of the “STO“ input signals (STO1 & STO2), this allows the drive to be incorporated into a complete safety control system where “STO“ requirements need to be fulfilled.1

The “STO“ function can typically eliminate the need for electro-mechanical contactors with cross-checking auxiliary contacts as per normally required to provide safety functions.2

The drive has the “STO “Function built-in as standard and complies with the definition of “Safe torque off“as defined by IEC 61800-5-2:2007.

The “STO “Function also corresponds to an uncontrolled stop in accordance with category 0 (Emergency Off), of IEC 60204-1. This means that the motor will coast to a stop when the “STO” function is activated, this method of stopping should be confirmed as being acceptable to the system the motor is driving.

The “STO“ function is recognised as a fail-safe method even in the case where the “STO“ signal is absent and a single fault within the drive has occurred, the drive has been proven in respect of this by meeting the following safety standards :

Standard

Compliance Level

IEC 61800-5-2:2016

SIL 3

EN ISO 13849-1:2015

PL “e”

EN 61508 (Part 1 to 7): 2010

SIL 3

EN 60204-1: 2006 & A1: 2009

Cat 0

EN 62061: 2005 & A2: 2015

SIL CL 3

Independent Approval

TBC

Note : The values achieved above maybe jeopardised if the drive is installed outside of the Environmental limits detailed in Environmental

Caution

Disconnect and ISOLATE the drive before attempting any work on it. The “STO“function does not prevent high voltages from being present at the drive power terminals.

Caution

The “STO“function does not prevent the drive from an unexpected re-start. As soon as the “STO“ inputs receive the relevant signal it is possible (subject to parameter settings) to restart automatically, Based on this, the function should not be used for carrying out short-term non-electrical machinery operations (such as cleaning or maintenance work)

Caution

In some applications additional measures may be required to fulfil the systems safety function needs: the “STO“ function does not provide motor braking. In the case where motor braking is required a time delay safety relay and/or a mechanical brake arrangement or similar method should be adopted, consideration should be made over the required safety function when braking as the drive braking circuit alone cannot be relied upon as a fail-safe method.

Caution

When using Gearless (Permanent Magnet) motors and in the unlikely event of a multiple output power devices failing then the motor could effectively rotate the motor shaft by 180/p degrees (Where p denotes number of motor pole pairs).

When the “STO” inputs are energised, the “STO” function is in a standby state, if the drive is then given a “Start signal/command” (as per the start source method selected in P1-02) then the drive will start and operate normally.

When the “STO” inputs are de-energised then the STO Function is activated and stops the drive (Motor will coast), the drive is now in “Safe Torque Off” mode.

To get the drive out of “Safe Torque Off” mode then any “Fault messages” need to be reset and the drive “STO” input needs to be re-energised.

The STO inputs are positive logic inputs only and are therefore not affected by the setting of parameter P1-43 (Positive/negative logic select).

There are several methods for monitoring the status of the “STO” input, these are detailed below:

In Normal drive operation (Mains AC power, UPS Power or Battery Power), when the drives “STO” input is de-energised (“STO” Function activated) the drive will highlight this by displaying “InHibit”.

Note: If the drive is in a tripped condition then the relevant trip will be displayed and not “InHibit”).

Drive Status parameter

Parameter P0-04 can be viewed to see that STO input status as illustrated below :

Display value

0

0

Function

STO Channel 1

STO Channel 2

1 = Input Active

0 = Input InActive

Drive Output Relay and Digital Outputs

Relay 1 or the digital outputs can be used to monitor the status of the STO inputs by setting the function to 8.

For Relay 1 set P1-30 to 8.

For Digital Output 1 (DA1) set P1-15 to 8 and P1-14 to 0

For Digital Output 2 (DA2) set P1-22 to 8 and P1-21 to 0

For Digital Output 3 (DO3) set P1-28 to 8.

Safe Torque Off Fault Codes

Fault Code

Code

Number

Description

Corrective Action

Sto-F

29

A fault has been detected within either of the internal channels of the “STO” circuit.

Refer to your Invertek Sales Partner

Sto-L

101

STO1/STO2 signals removed whilst drive running

-

The total response time is the time from a safety related event occurring to the components (sum of) within the system responding and becoming safe. (Stop Category 0 in accordance with IEC 60204-1)

  • The response time from the “STO” inputs being de-energised to the output of the drive being in a state that will not produce torque in the motor (“STO” active) is less than 20ms.

  • The response time from the “STO” inputs being de-energised to the “STO” monitoring status changing state is less than 20ms

  • The response time from the drive sensing a fault in the STO circuit to the drive displaying the fault on the display/Digital output showing drive not healthy is less than 20ms

Caution

The “STO” wiring shall be protected from inadvertent short circuits or tampering which could lead to failure of the “STO” input signal, further guidance is given in the diagrams below.

In addition to the wiring guidelines for the “STO” circuit below, an “EMC compliant installation” is alos required.

The drive should be wired as illustrated below; the 24Vdc signal source applied to the “STO 1 and STO 2” inputs can be either from the 24Vdc on the drive or from an External 24Vdc power supply (as per the diagram below).

Figure 10. Recommended Safe Torque Off wiring
Recommended Safe Torque Off wiring
Recommended Safe Torque Off wiring


Voltage Rating (Nominal)

STO Logic High

Current Consumption (Maximum)

24Vdc

18Vdc-30Vdc

100mA

The safety relay should be chosen so that at minimum it meets the safety standards in which the drive meets.

Standard Requirements

SIL3 or PLe or better (With Forcibly guided Contacts)

Number of Output Contacts

2 independent

Switching Voltage Rating

30Vdc

Switching Current

100mA

Before commissioning the system the “STO” function should always be tested for correct operation, this should include the following tests:

  • With the motor at standstill, and a stop command given to the drive (as per the primary command source selected in P1-01):

    • De-energise the “STO” inputs (Drive will display “InHibit”).

    • Give a start command (as per the primary command source selected in P1-01) and check that the drive still displays “Inhibit” and that the operation is in line with section 16.1.5 Status and Monitoring

  • With the motor running normally (from the drive):

    • De-energise the “STO” inputs

    • Check that the drive displays “InHibit” and that the motor stops and that the operation is in line with the section Safe Torque Off Status and Monitoring

If drive fault messages are observed refer to section Fault messages and Display messages for further guidance.

Periodic testing of the entire safety circuit within which the drive STO is integrated, is a mandatory requirement. The testing should be repeated every three months or less to ensure the integrity level of the safety circuit is maintained, furthermore the function should be integrity tested following any safety system modifications or maintenance work.

USB-C Port

USB-C_location.svg

The drive has a UCB-C connection port as highlighted above, this provides the following facilities:   ·        

  1. A means to power the drive display up without the need for mains power, this allows the user to navigate and edit the drive parameters using the drives built-in keypad.

  2. A PC connection over USB-C which can be used in conjunction with the Optitools Pro software suite. (Available as a free download from www.invertekdrives.com/variable-frequency-drives/optidrive-elevator-core

Note

When the drive is powered from the USB-C connection only :   ·        

  • Other serial communication interfaces will not operate. ·        

  • Parameter editing via keypad or USB-C is allowed..

Caution

Invertek Drives recommends that an isolated cable is used between the drive and the PC.

Elevator Core CANopen Contents

Elevator Core CANopen Communication

The CAN communication profile in the is implemented according to the specification DS301 version 4.02 of CAN in automation (https://www.can-cia.org/). Specific device profiles such as DS402 are not supported.

The CAN communication function is enabled by default after power up. However in order to use any control functions through CAN, the following setting is required: P-12 = 7 or 8.

The CAN communication baud rate can be set by using parameter P-36 (Index 2). Available baud rates are: 125kbps, 250kbps, 500kbps, 1Mbps. (with default setting as 500kbps).

The Node ID is set up through drive address parameter P-36 (Index 1) with the default value of 1.

The tables below show the Index and Sub Index required to address each parameter. All User Adjustable parameters are accessible by CAN, except those that would directly affect the communications.

All parameter values can be read from the drive and written to, depending on the operating mode of the drive – some parameters may not be changed whilst the drive is enabled.

provides the following default COB-ID and functions:

Type

COB-ID

Function

NMT

000h

Network management.

Sync

080h

Synchronous message.

COB-ID can be configured to other value.

Emergency

080h + Node address

Emergency message

PDO1 (TX)

180h + Node address

Process data object.

PDO1 is pre-mapped and enabled by default.

COB-ID can be configured to other value.

PDO2 is pre-mapped and disabled by default.

Transmission mode, COB-ID and mapping can be configured

PDO1 (RX)

200h + Node address

PDO2 (TX)

280h + Node address

PDO2 (RX)

300h + Node address

SDO (TX)

580h + Node address

SDO channel can be used for drive parameter access

SDO (RX)

600h + Node address

Error Control

700h + Node address

Guarding and Heartbeat function are supported.

COB-ID can be configured to other value.

NOTE:

  • The SDO channel only supports expedited transmission.

  • The can only support up to 2 Process Data Objects (PDO). All PDOs are pre-mapped; however PDO2 is disabled by default. The table below gives the default PDO mapping information.

  • Customer configuration (mapping) will NOT be saved during power down. This means that the CAN open configuration will restore to its default condition each time the drive is powered up.

Note

Power down is defined as:

  • Mains Power removed

  • USB-C Cable removed

  • 24V External supply to IO removed

Elevator Core CANopen Network Management (NMT)

The network management (NMT) service is used to control NMT states of CANopen devices.

An NMT message is a 2-byte CAN frame with COB-ID 0 (000h).

  • The first byte contains a command specifier which indicates an NMT command.

  • The second byte contains a Node-ID of a target device

If the node-ID is 0, the message is a global message to all devices on the CANopen network.

Following a Power ON, all CANopen devices will enter the initialisation state. Following completion of the initialisation, the device will switch to pre-operational state and transmit an emergency message to announce the completion of initialisation and availability on the network. In this state, the SDO telegram may be used to configure the node as required, and PDO communication is disabled. The NMT telegram is then used by the Network Controller to switch the device into operational state when configured and ready to operate.

The NMT message has the following format:

Table 10. NMT Telegram Format

COB-ID

NMT Command

Target Node ID

0x0000

1 Byte

1 Byte



Note

The NMT telegram always has COB-ID 0x0000

If the target Node-ID is 0x00, the message is intended for all connected nodes.

The drive supports the following Network Management commands.

Table 11. Supported NMT Commands

NMT Command

Function

Target Node State Transition

0x01

Start Remote Node

Pre-Operational to Operational

0x02

Stop Remote Node

Any Sate to Stopped

0x80

Enter Pre-Operational

Operational to Pre-Operational

0x81

Reset Node

Any State to Initialisation followed by Pre-Operational

0x82

Reset Node Communication

Any State to Initialisation followed by Pre-Operational



Elevator Core Service Data Objects (SDO)

Access to a devices object dictionary is provided by Service Data Object (SDO). SDO permits reading or writing entries in the object dictionary.

The operation of SDOs is on the basis of client/server relationship. The client sends requests and the server responds to those requests.

The SDO communication is peer-to-peer communication.

If an error occurs, for instance an entry does not exist, the device returns a message containing a completion code that represents the error.

SDO message may be used for the following functions:

  • Read a value

  • Write a value

By default, SDO messages have the following COB-ID's:

  • Client to server message has the COB-ID 600h + node ID

  • Server to client response will have the COB-ID 580h + node ID

SDO messages have the following format:

Table 12. SDO Message Format

Byte 0

Byte 1

Byte 2

Byte 3

Byte 4

Byte 5

Byte 6

Byte 7

Control Byte

Index (16 Bit)

Sub Index (8 Bit)

Data (Up to 32 Bits)

See Table Below

LSB

MSB



The following values for the SDO Control Byte are supported:

Table 13. Supported SDO Command Specifiers

Control Byte

Function

0x40

Read Request (Any Size Data)

0x4F

Read Request - Single Byte

0x4B

Read Request - Single Word

0x43

Read Request - Double Word

0x2F

Write Request - Single Byte

0x2B

Write Request - Single Word

0x23

Write Request - Double Word

60

Write Response - Successful

80

Write Response - Unsuccessful



The following are examples of using the SDO to read or write data.

Example 1: Client request the value of Index 1018h Sub Index 1 (Vendor ID) from server with node-ID = 1

SDO Message: Client to Server:

Table 14. Example Read Request

COB-ID

Control Byte

Index

Sub Index

Data

0x601

0x40

0x18

0x10

0x0

Not Required



Note

COB-ID of the request = 0x600 + node ID so for node ID= 1, 0x601

The Index value is transferred with MSB first

The expected response would be:

Table 15. Expected Response

COB-ID

Control Byte

Index

Sub Index

Data

0x581

0x4B

0x18

0x10

0x0

Data Value (Single Word)



Note

The COB-ID of the response telegram is 0x580 + Node-ID so for Node-ID = 1, the value is 0x581

The Control Byte will indicate the data length, in this example a single word value

Example 2: Client attempts to write the value of Index 1018h Sub Index 1 (Vendor ID) from server with node-ID = 1

In this case, the message from the Client to the server becomes:

Table 16. Client to Server Message

COB-ID

Control Byte

Index

Sub Index

Data

0x601

0x2B

0x18

0x10

0x0

e.g. 0x0001



The Vendor ID value will be read only and therefore the Server should reject the request as follows:

Table 17. Response Message Server to Client

COB-ID

Control Byte

Index

Sub Index

Data

0x581

80

0x18

0x10

0x0

0x06010002



The server will respond with an error code, see below for further information on error codes.

The following table lists some of the common error code response that may be received.

Table 18. SDO Possible Error Responses

Data Value

Meaning

0x05040000

SDO Timeout

0x05040001

Invalid Control Byte

0x06010002

Write Access attempted to a Read Only value

0x0602000

SDO Object does not exist

0x06040041

The referenced object cannot be mapped to a PDO

0x06020042

The size or number of mapped objects results in an invalid PDO size

0x06070010

Data type or length is not compatible

0x06090011

SDO Sub Index does not exist

0x06090031

Parameter value too low

0x06090032

Parameter Value too high



Elevator Core CANopen Specific Object Table

Index

Sub Index

Function

Access

Type

PDO Map

Default Value

1000h

0

Device Type

R

U32

N

0

1001h

0

Error Register

R

U8

N

0

1002h

0

Manufacturer Status Register

R

U16

N

0

1005h

0

COB-ID Sync

RW

U32

N

00000080h

1008h

0

Manufacturer Device Name

R

String

N

ODL3

1009h

0

Manufacturer Hardware Version

R

String

N

x.xx

100Ah

0

Manufacturer Software Version

R

String

N

x.xx

100Ch

0

Guard Time (1ms)

RW

U16

N

0

100Dh

0

Life Time Factor

RW

U8

N

0

1014h

0

COB-ID EMCY

RW

U32

N

00000080h+Node ID

1015h

0

Inhibit Time Emergency (100μs)

RW

U16

N

0

1017h

0

Producer Heartbeat Time (1ms)

RW

U16

N

0

1018h

0

Identity Object No. Of entries

R

U8

N

4

1

Vendor ID

R

U32

N

0x0000031A

2

Product Code

R

U32

N

Drive Dependent

3

Revision Number

R

U32

N

x.xx

4

Serial Number

R

U32

N

Drive Dependent

1200h

0

SDO Parameter No. Of entries

R

U8

N

2

1

COB-ID Client -&gt; Server (RX)

R

U32

N

00000600h+Node ID

2

COB-ID Server -&gt; Client (TX)

R

U32

N

00000580h+Node ID

1400h

0

RX PDO1 comms param. no. of entries

R

U8

N

2

1

RX PDO1 COB-ID

RW

U32

N

40000200h+Node ID

2

RX PDO transmission type

RW

U32

N

254

1401h

0

RX PDO2 comms param. no. of entries

R

U8

N

2

1

RX PDO2 COB-ID

RW

U32

N

C0000300h+Node ID

2

RX PDO2 transmission type

RW

U8

N

0

1600h

0

RX PDO1 1 mapping / no. of entries

RW

U8

N

4

1

RX PDO1 1st mapped object

RW

U32

N

20000010h

2

RX PDO1 2nd mapped object

RW

U32

N

20010010h

3

RX PDO1 3rd mapped object

RW

U32

N

20030010h

4

RX PDO1 4th mapped object

RW

U32

N

00060010h

1601h

0

RX PDO2 1 mapping / no. of entries

RW

U8

N

4

1

RX PDO2 1st mapped object

RW

U32

N

00060010h

2

RX PDO2 2nd mapped object

RW

U32

N

00060010h

3

RX PDO2 3rd mapped object

RW

U32

N

00060010h

4

RX PDO2 4th mapped object

RW

U32

N

00060010h

1800h

0

TX PDO1 comms parameter number of entries

R

U8

N

3

1

TX PDO1 COB-ID

RW

U32

N

40000180h+Node ID

2

TX PDO1 transmission type

RW

U8

N

254

3

TX PDO1 Inhibit time (100μs)

RW

U16

N

0

1801h

0

TX PDO2 comms param no. of entries

R

U8

N

3

1

TX PDO2 COB-ID

RW

U32

N

C0000280h+Node ID

2

TX PDO2 transmission type

RW

U8

N

0

3

TX PDO2 Inhibit time (100μs)

RW

U16

N

0

1A00h

0

TX PDO1 mapping / no. of entries

RW

U8

N

4

1

TX PDO1 1st mapped object

RW

U32

N

200A0010h

2

TX PDO1 2nd mapped object

RW

U32

N

200B0010h

3

TX PDO1 3rd mapped object

RW

U32

N

200D0010h

4

TX PDO1 4th mapped object

RW

U32

N

200E0010h

1A01h

0

TX PDO2 mapping / no. of entries

RW

U8

N

4

1

TX PDO2 1st mapped object

RW

U32

N

200F0010h

2

TX PDO2 2nd mapped object

RW

U32

N

20100010h

3

TX PDO2 3rd mapped object

RW

U32

N

20110010h

4

TX PDO2 4th mapped object

RW

U32

N

200C0010h

Elevator Core PDO Transmission Type

Various transmission modes can be selected for each PDO. For RX PDO, the following modes are supported:

Transmission Type

Mode

Description

0-240

Synchronous

The received data will be transferred to the drive active control register when the next sync message is received.

254, 255

Asynchronous

The received data will be transferred to the drive active control register immediately without delay.

For TX PDO, the following modes are supported:

Transmission Type

Mode

Description

0

Acyclic synchronous

TX PDO will only be sent out if the PDO data has changed and PDO will be transmitted on reception of SYNC object.

1-240

Cyclic synchronous

TX PDO will be transmitted synchronously and cyclically. The transmission type indicates the number of SYNC object that are.

254

Asynchronous

TX PDO will only be transferred once corresponding RX PDO has been received.

255

Asynchronous

TX PDO will only be transferred anytime if PDO data value has changed.

Elevator Core CANopen PDO Default Mapping

Table 19. Default PDO mapping on power up

Objects No.

Mapped Object

Length

Mapped Function

Transmission Type

RX

PDO1

1

2000h

Unsigned 16

Control Word

254

Valid immediately

2

2001h

Integer 16

Speed reference

3

2003h

Unsigned 16

Reserved

4

0006h

Unsigned 16

Reserved

TX

PDO1

1

200Ah

Unsigned 16

Drive status register

254

Send after receiving

RX PDO1

2

200Bh

Integer 16

Motor speed Hz

3

200Dh

Unsigned 16

Motor current

4

2010h

Integer 16

Drive temperature

RX

PDO2

1

0006h

Unsigned 16

Dummy

254

2

0006h

Unsigned 16

Dummy

3

0006h

Unsigned 16

Dummy

4

0006h

Unsigned 16

Dummy

TX

PDO2

1

2011h

Unsigned 16

DC bus voltage

254

2

2012h

Unsigned 16

Digital input status

3

2013h

Integer 16

Analog input 1 (%)

4

2014h

Integer 16

Analog input 2 (%)



Elevator Core CANopen Physical Connectivity

Fieldbus Network

Required Option

Supported Communication Types

CiA301

None - Built in as Standard

2x PDO & SDO

The drive has a built-in RJ45 port for connection of a CANopen network, this is highlighted by the arrow in the image below.

CANopen_RJ45_Pin_Out.png

Caution

Always Ensure 0V connection is present.

Showing_RJ45_port_location.png

Notice

A Network terminating resistor (120Ω) may be used at the end of the network to reduce noise.

Elevator Core CANopen Communication Setup Parameters

The following Parameters must be set for the drive to be controlled over CANopen

  1. Configure the Command Source to CANopen in P1-01.

    Parameter Number

    Parameter Name

    Default

    Available Settings

    P1-01

    Primary Command Source

    0 : Terminal

    0 : Terminal

    1 : FieldBus

    2 : CANopen

  2. Set the CANopen Address in P2-07.

    Parameter Number

    Parameter Name

    Default

    Available Settings

    P2-07

    CANopen Address

    1

    1...127

  3. Set the CANopen Baud Rate in P2-08.

    Parameter Number

    Parameter Name

    Default

    Available Settings

    P2-08

    CANopen Baud Rate

    1 : 500 kbps

    0 : 125 kbps

    1 : 250 kbps

    2 : 500 kbps

    3 : 1Mbps

  4. Set Heartbeat communication loss reaction in P2-09

    Parameter Number

    Parameter Name

    Default

    Available Settings

    P2-09

    CANopen comms loss reaction

    2 : Ramp to Stop Only (No Trip)

    0 : Trip

    1 : Ramp to stop then Trip

    2 : Ramp to Stop Only (No Trip)

    3 : Run at Inspection Speed (P8-09)

Elevator Core CANopen Group 1 - Group 12 Parameter Access

All parameters can be accessed over CAN communication regardless of setting in P1-01.

Each parameter has it's own specific Object ID that can be calculated by the formula: Object ID = 2000h + (Group * 100) + Parameter Number

For example using the above formula to calculate P8-01 (Maximum Frequency):

  • Hexadecimal Version: 2000h + (8h * 64h) + 1h = 2321h

  • Decimal Version: 8192 + (8 * 100) + 1 = 8993

So if you were using Hexadecimal to write the Object ID you would enter 2321h or 8993 is using decimal.

Elevator Core CANopen Drive Control Word Format

Table 20. Control Word Bit and Byte Format

Bit Number

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Byte

High Byte

Low Byte



Bit 0: Run Forward / Stop command: Set to 1 to enable the drive and run forward. Set to 0 to stop the drive.

Bit 1: Run Reverse / Stop command: Set to 1 to enable the drive and run reverse. Set to 0 to stop the drive.

Bit 2: Reset request. Set to 1 in order to reset the drive if drive is under trip condition.

User must clear this bit when drive is under normal condition to prevent un-expected reset.

Important

Drive must be set to CANopen command source in P1-01 to run the drive via CANopen.

To run the drive using the Control Word the following conditions must be fulfilled:

  • The Safety Chain is closed (STO1 and STO2 are closed)

  • P1-01 must be set to 2 : CANopen

  • The drive must not be in a tripped state

  • All commissioning steps are completed

Elevator Core Drive Status Objects

When controlling the drive through any fieldbus network the registers below can be used to provide a simple status feedback from the drive. Registers 6, 7 and 8 are pre-mapped to the first CAN PDO.

CANopen Index

Sub Index

PDO Map

Parameter Number

Upper Byte

Lower Byte

Format

Type

Scaling

200Ah

0

Y

-

Status Word

WORD

RO

N/A

200Bh

0

Y

-

Output Frequency

S16

RO

1dp, e.g., 100 = 10.0Hz

200Dh

0

Y

P0-25

Motor Current

U16

RO

1dp, e.g., 100 = 10.0A

200Eh

0

Y

P0-28

Motor Torque

S16

RO

4096 = 100%

200Fh

0

Y

P0-29

Motor Power

U16

RO

0dp e.g., 1 = 1°C

2010h

0

Y

P0-48

Drive Temperature

U16

RO

N/A

2011h

0

Y

P0-40

DC Bus Voltage

U16

RO

N/A

2012h

0

Y

P0-01 / P0-02

Digital Input States

U16

RO

N/A

2012h

1

Y

P0-03

STO Input State

U8

RO

N/A

2013h

0

Y

P0-57

Analog Input 1 Percentage

S16

RO

1dp, e.g 10 = 1%

2013h

1

Y

P0-59

Analog Input 2 Percentage

S16

RO

1dp, e.g 10 = 1%

2014h

0

Y

P0-07

Analog Output 1 Value

S16

RO

N/A

2014h

1

Y

P0-08

Analog Output 2 Value

S16

RO

N/A

2015h

0

Y

P0-04

Relay 1 State

U8

RO

N/A

2015h

1

Y

P0-05

Relay 2 State

U8

RO

N/A

Bit

Status 0

Status 1

0

Drive not Ready

Drive Ready

1

Drive Stopped

Drive Running

2

Drive Healthy

Drive Tripped

3

Reserved

Reserved

4

Reserved

Reserved

5

Reserved

Reserved

6

Drive below Target Speed

Drive at Target Speed

7

Drive running >= P8-02

Drive running <= P8-02

8

Motor Current < P4-03

Motor current > P4-03 Overload Condition)

9

No Mains Loss / Reverse Power not detected

Mains Loss / Reverse Power detected

10

Heatsink temperature below 85°C

Heatsink temperature over 85°C

11

PCB temperature below 80°C

PCB temperature over 80°C

12

Frequency Foldback not Active

PWM switching frequency foldback is active

13

Running Forward (CW)

Running in reverse (CCW)

14

Reserved

Reserved

15

Reserved

Reserved

Fault messages and Display messages

Display message

No.

Description

Corrective Action/Further information

Ai-Los

59

Analog input signal loss

AtF-01

40

Autotune Failed

Measured motor stator resistance varies between phases. Ensure the motor is correctly connected and free from faults. Check the windings for correct resistance and balance.

AtF-02

41

Measured motor stator resistance is too large. Ensure the motor is correctly connected (motor contactor is closed) and free from faults. Check that the power rating corresponds to the power rating of the connected drive.

AtF-03

42

Measured motor inductance is too low. Ensure the motor is correctly connected and free from faults.

AtF-04

43

Measured motor inductance is too large. Ensure motor is correctly connected and free from faults. Check that the power rating corresponds to the power rating of the connected drive.

AtF-05

44

Measured motor parameters are not convergent. Ensure the motor is correctly connected and free from faults. Check that the power rating corresponds to the power rating of the connected drive.

AtF-06

45

Encoder offset measurement failed

Drive has failed to measure the Encoder offset value using autotune method 2 in P4-08.

Normally Occurs on Permanent Magnet motors with Surface Mounted magnets.

Atf-nA

109

Selected Autotune method incorrect for the selected Motor

Use Autotune 1 (P4-08=1).

bF-Err

46

Brake Release Monitoring- Warning

Check Brake micro-switches, and brake release monitoring time set in P5-05 is suitable.

bF-Loc

47

Brake Release Monitoring- Lockout

BuS-08

TBC

Internal Communication Error

Power Cycle Drive, remove all power sources including USB-C.

If error still shows after power cycle, then Contact your local Invertek representative.

BuS-..

Internal Communication Error

Contact your local Invertek representative.

CC

-

Motor Contactor Closing/opening delay time

Shown during the period set in parameter(P3-01) motor contactor Closing/Opening time allowance

CF-Err

96

Motor Contactor feedback Error

Motor contactor is in wrong state as indicated by feedback signal from contactor.

CF9-Ch

Drive configuration data changed.

CF9-dF

Drive configuration mismatch PS/IO

CF9-Er

Drive configuration data missing or corrupt.

CrFLT

Critical Module Error

dAtA-3

Internal data error

data-E

19

Internal memory fault.

  1. Reset drive (Red Button)

  2. Power Cycle

  3. Internal Comms Link Lost Refer to your Invertek Sales Partner.

Parameters not saved, defaults reloaded.

Try again. If problem recurs, refer to your Invertek Sales Partner

data-F

17

Internal memory fault.

Parameters not saved, defaults reloaded.

Try again. If problem recurs, refer to your Invertek Sales Partner.

Ed-dAt

Encoder Feedback Error

Data Loss - Fault with CLK or DATA lines

Ed-Pd

Propagation Delay Error (Cable too long)

Ed-LoS

Comms Error (excessive signal drop out) or Line Loss whilst drive is running.

Ed-inc

Encoder Incompatible

Ed-AOS

Endat ABS Overspeed

Ed-SOS

Endat SC Overspeed

Ed-SAb

Sin Cos Line Loss

Ed-1

Endat Error - Light Unit Failure

Ed-2

Endat Error - Signal Amplitude to low

Ed-3

Endat Error - Position calculation error

Ed-4

Endat Error - Supply Overvoltage

Ed-5

Endat Error - Supply Undervoltage

Ed-6

Endat Error - Supply Overcurrent

Ed-7

Endat Error - Battery need replacing

Ed-8

Encoder Reported Unknown Error

Enc-CL

Tbc

Encoder Module not fitted

Encoder I/O Comms Loss - Confirm module is fitted and pushed fully home.

Enc-PP

Encoder Pulse per revolution parameter (P6-03) set as 0 with Encoder Enabled (P6-04>0)

E-trip

11

External trip

E-trip requested on control input terminals. Some settings of P1-02 require a normally closed contact to provide an external means of tripping the drive if an external device develops a fault. If a motor thermistor is connected check if the motor is too hot.

Enc-Er

30

Encoder Feedback Faults

(Only visible when an encoder module is fitted and enabled)

Will also show sub-trip code to

Encoder communication /data loss

EncCF8

Encoder Configuration Error

Encoder type has not been set in parameter P6-04.

EncCF9

Encoder Configuration Error

Encoder offset measurement has been attempted with Encoder disabled, check Encoder is Enabled (P6-05=1)

E-103

Unexpected PS Firmware Change

E-250

Internal Error

E-251

Module not supported

E-252

IO not supported

E-253

Hardware ID not supported

E-254

Drive ID not supported

E-255

Flt-dc

13

Excessive DC Ripple

The DC Bus Ripple Voltage level is displayed in parameter P0-41

Check all three supply phases are present and within the 3% supply voltage level imbalance tolerance.

Reduce the motor load.

F-Ptc

21

Motor PTC Over Temperature

The connected motor PTC device has caused the drive to trip

F-tY

Motor KTY84 Thermistor Fault

FaN-F

22

Cooling Fan Fault

Check and if necessary, replace the drive internal cooling fan

HtLO

Quadrature TTL Over-speed

h O-I

15

Instantaneous over current on drive output.

Refer to fault 3 below

I.t-trp

04

Drive has tripped on overload after delivering >100% of value in P4-03 for a period of time.

Increase acceleration rate (P8-03) or reduce the load.

Check motor cable length does not exceed exceeds 100m (screened cable), or 150m (un-screened cable).

Ensure the motor nameplate parameters are correctly entered in P4-02, P4-03, P4-04, P4-05.

If operating in Vector mode (P4-01 – 0 or 1), also check the motor power factor in P4-07 and ensure an autotune has been successfully completed for the connected motor.

Check the load mechanically to ensure it is free, and that no jams, blockages or other mechanical faults exist.

If operating a Gearless motor check the encoder offset is correct and try repeating the measurement to confirm consistent values are being measured (P4-08=3)

InLoSS

3 Phase input loss whilst running

IC-A

Encoder Channel A Fault

IC-B

Encoder Channel B Fault

IC-2

35

Encoder Channel Z Fault

L1-LoS

92

L1 Phase is not present

L2-LoS

93

L2 Phase is not present

L3-LoS

94

L3 Phase is not present

no-Flt

0

No Fault

Odr-Er

Wrong Run Sequence

Confirm STO and direction input is applied before speed commands.

This function can be disabled by setting P11-23 to 1:Disabled

O-heat

23

Ambient Temperature too High

The measured temperature around the drive is above the operating limit of the drive.

Ensure the drive internal cooling fan is operating

Ensure that the required space around the drive as shown in section 7.2, and that the cooling airflow path to and from the drive is not restricted

Increase the cooling airflow to the drive

Reduce the effective switching frequency setting in parameter P11-05

Reduce the load on the motor / drive

Out-F

26

Drive output fault

Drive output fault, Confirm all 3 motor phases are connected, check that output contactors are closing fully, not arcing, or not opening whilst the drive is running.

Confirm contactor control connections to the drive are correct.

O-t

08

Heatsink over temperature

The heatsink temperature can be displayed in P0-48.

Check the drive ambient temperature

Ensure the drive internal cooling fan is operating

Ensure there is the required space around the drive as shown in section 7.2, and that the cooling airflow path to and from the drive is not restricted

Reduce the effective switching frequency setting in parameter P11-05

Reduce the load on the motor / drive

OI-b

01

Brake channel over current

Ensure the connected brake resistor is above the minimum permissible level for the drive – refer to the ratings shown in section 6.

Check the brake resistor and wiring for possible short circuits.

OL-br

02

Brake resistor overload

The drive software has determined that the brake resistor is overloaded (based on the values entered in P3-04 and P3-05), and trips to protect the resistor. Always ensure the brake resistor is being operated within its designed parameter before making any parameter or system changes.

To reduce the load on the resistor, increase deceleration time P8-04, reduce the load inertia or add further brake resistors in parallel, observing the minimum resistance value for the given drive.

O-I

03

Instantaneous over current on drive output

(Triggered from

Drive Output Current Measurement)

Fault Occurs on Drive Enable

Check the motor and motor connection cable for phase – phase and phase – earth short circuits.

Check the load mechanically for a jam, blockage, or stalled condition.

Is the drive sized correctly for the connected motor?

Ensure the motor nameplate parameters are correctly entered in P4-02, P4-03, P4-04, P4-05.

If operating in Vector mode (P4-01 – 0 or 1), also check the motor power factor in P4-07 and ensure an autotune has been successfully completed for the connected motor.

If operating in Enhanced V/F mode reduce the Boost voltage setting in P4-09

Increase the acceleration ramp up time in P8-03

If the connected motor has a holding brake, ensure the brake is correctly connected and controlled, and is releasing correctly.

If operating a Gearless motor check the encoder offset is correct and try repeating the measurement to confirm consistent values are being measured (P4-08=3).

Fault Occurs When Running

If operating in Vector mode (P4-01 – 0 or 1, 3), reduce the speed loop gains as described in section 13.3

Out-PH

49

Output phase loss

Check all 3 motor phases are connected, confirm that motor contactor is closing

OUt-U

U Phase PWM output Loss

OUt-v

V Phase PWM output Loss

OUtww

W Phase PWM output Loss

O-Volt

06

Over voltage on DC bus

Check that the lift has been correctly balanced.

Check that a brake resistor is connected correctly to terminals +DC and BR.

Check the resistance of the brake resistor complies with the values in section 6.

If the fault occurs on stopping or during deceleration, increase the deceleration time in P8-04

If operating in Vector Mode (P4-01 = 0,1,3), reduce the speed loop gains in section 13.3

Check that the mains voltage level is within the range detailed in section 6.

The value of the DC Bus Voltage can be displayed in P0-40

Ot-br

58

Brake resistor overtemperature

Based on Brake resistor over temperature feedback via drive terminals.

OI-U

81

Output (Motor) U Phase overcurrent

OI-v

82

Output (Motor) V Phase Loss overcurrent

OI-ww

83

Output (Motor) W Phase Loss overcurrent

OI-2

84

Ground current fault

Oph-U

85

Output (Motor) U Phase Loss

U phase is not connected to the drive, check that output contactors are closing fully, not arcing, or not opening whilst the drive is running, and see P10-08 (Motor connected check).

Oph-V

86

Output (Motor) V Phase Loss

V phase is not connected to the drive, check that output contactors are closing fully, not arcing, or not opening whilst the drive is running, and see P10-08 (Motor connected check

Oph-wW

87

Output (Motor) W Phase Loss

W phase is not connected to the drive, check that output contactors are closing fully, not arcing, or not opening whilst the drive is running, and see P10-08 (Motor connected check

O-SPd

91

Shown when the rotor speed is higher than 150% of maximum speed (P8-01) (immediate trip) or higher than 125% maximum speed (P8-01) for more than 100ms, whichever happens first

P-ASY

95

Input phase voltage imbalance

P-def

10

Factory Default parameters have been loaded

Press STOP key, the drive is now ready to be configured for the required application

P-LOss

14

Input phase loss trip

Drive intended for use with a 3 phase supply, one input phase has been disconnected or lost.

Prog-2

  1. Reset drive (Red Button)

  2. Power Cycle

  3. Internal Comms Link Lost Refer to your Invertek Sales Partner.

PE

Parameterisation Error

PS-trp

05

Instantaneous over current on drive output

(Triggered from

Power Module Current Measurement)

Refer to fault 3 above

SC-Ab

Sin Cos A B Line Loss

SC-C

Sin Cos C Line Loss

SC-d

Sin Cos D Line Loss

Sc-F01

50

Modbus comms fault

A valid Modbus telegram has not been received within the watchdog time limit set in P5-06

Check the network master / PLC is still operating, Check the connection cables.

Increase the value of P2-06 to a suitable level

Sc-F02

51

CAN Open comms trip

A valid CAN open telegram has not been received within the watchdog time limit set in P5-06

Check the network master / PLC is still operating, Check the connection cables.

Increase the value of P2-06 to a suitable level

Sc-F03

52

Communications Option Module Fault

Internal communication to the inserted Communication Option Module has been lost.

Check the module is correctly inserted

Sc-F04

53

IO card comms trip

Internal communication to the inserted Option Module has been lost.

Check the module is correctly inserted

SC-OS

Sin Cos Over-speed

SC-LoS

  1. Reset drive (Red Button)

  2. Power Cycle

  3. Internal Comms Link Lost Refer to your Invertek Sales Partner.

SC-th

27

Motor thermistor short circuit

Check motor thermistor for wiring faults, check thermistor has not failed.

Shos

Motor Over Speed

Sp-Err

31

Speed Error

Encoder Speed Error. The % error between the estimated (open loop)/measured encoder feedback speed and the actual motor speed is greater than the value set in P6-11 for the time set in P6-12

  • Confirm that the speed loop gains have been optimised.

  • In Gearless applications can be caused by excess rollback, see section 14 Comfort Optimisation

  • If operating a Gearless motor check the encoder offset is correct and try repeating the measurement to confirm consistent values are being measured (P4-08 to 3)

  • In Geared Open loop applications this can be caused by the motor stalling, check :

    • Motor data is correct, and an auto-tune has been performed.

    • Motor rated current is set correctly.

    • Magnetising current in P4-28 is not too high.

    • Brake is releasing.

Sto-L

STO inputs opened whilst drive running

Sto-F

29

Internal STO circuit Error

Check supply to terminals STO1 and STO2 is >18V, otherwise Refer to your Invertek Sales Partner

ttlO

Quadrature HTL Over-speed

th-FLt

16

Faulty thermistor on heatsink.

Refer to your Invertek Sales Partner.

Tr-Lt

Tbc

Travel limit counter reached

The value set in parameter P10-05 (Travel Direction Change Counter limit) has been reached.

U-Def

20

User Parameter Defaults

User Parameter defaults have been loaded. Press the Stop key.

U-Volt

07

Under voltage on DC bus

This occurs routinely when power is switched off.

If it occurs during running, check the incoming supply voltage, and all connections into the drive, fuses, contactors etc.

If in rescue mode confirm that the voltage is within the range detailed in section 16

If in rescue mode try decreasing rescue mode speed (P7-03)

UPS-L

110

UPS Overload

Whilst operating in Rescue mode the output power to the motor exceeded the value of UPS rating (P7-04) for the time set in parameter (P7-16) UPS Overload Time Limit, Reduce Rescue Mode Speed/Motor Load.

U-t

09

Under temperature

Trip occurs when ambient temperature is less than -20°C. The temperature must be raised over -20°C in order to start the drive.

USB C

tbc

Drive is being powered from the USB_C port on the front of the drive.

USB P

tbc

Drive is being powered from the USB_C port on the front of the drive and data transmitting via USB_C is disabled (P2-13 set to 0)

Usr-PS

tbc

Save User defaults action has been performed

Shown when P11-01 is set to 1 to save values as user default parameters.

USr-cL

tbc

Clear User defaults action has been performed

Shown when P11-01 is set to 2 to clear user default parameters.

4-20 F

18

4-20mA Signal Lost

The reference signal on Analog Input 1 or 2 (DI4/DI5) has dropped below the minimum threshold of 3mA. Check the signal source and wiring to the drive terminals.

4-20 I

28

Current input >25mA

Reduce current to maximum of 20mA on terminals DI4/DI5

Additional Information for UL Compliance

The drive is designed to meet the UL requirements. In order to ensure full compliance, the following must be fully observed.

For an up to date list of UL compliant products, please refer to UL listing NMMS.E226333.

In order to ensure full compliance, the requirements set out in the below table must be fully observed

Input Power Supply Requirements

Supply Voltage

200-240V for 230 Volt Single Phase input rated units + / - 10V variation allowed, Maximum 240V RMS .

200-240V for 230 Volt 3-Phase input rated units + / - 10V variation allowed, Maximum 240V RMS .

380 – 480 Volts for 400 Volt input rated units, + / - 10% variation allowed, Maximum 500V RMS

Imbalance

Maximum 3% voltage variation between phase – phase voltages allowed

All drives have phase imbalance monitoring. A phase imbalance of > 3% will result in the drive tripping. For input supplies which have supply imbalance greater than 3% (typically the Indian sub-continent & parts of Asia Pacific including China) Invertek Drives recommends the installation of input line reactors.

Frequency

50 – 60Hz + / - 5% Variation

Short Circuit Capacity

Voltage Rating

Min kW (HP)

Max kW (HP)

Maximum supply short-circuit current

230V Single Phase input rated units

2.2 (3)

2.2 (3)

100kA rms (AC)

230V 3- Phase input rated units

4 (5)

18.5 (25)

400 Volt input rated units

4 (5)

22 (30)

All the drives in the above table are suitable for use on a circuit capable of delivering not more than the above specified maximum supply short-circuit Amperes symmetrical with the specified maximum supply voltage.

Mechanical Installation Requirements

The drive is intended for indoor installation within controlled environments which meet the condition limits shown in the section Environmental

Electrical Installation Requirements

Incoming power supply connection must be according to section xxxx

Suitable Power and motor cables should be selected according to the data shown in section xxxx and the National Electrical Code or other applicable local codes.

Motor Cable

75°C copper stranded or similar.

Power cable connections and tightening torques are shown in section xxxx

Integral Solid Sate short circuit protection does not provide branch circuit protection. Branch circuit protection must be provided in accordance with the national electrical code and any additional local codes. Ratings are shown in section xxxxx.

Transient surge suppression must be installed on the line side of this equipment and shall be rated 480Volt (phase to ground), 480 Volt (phase to phase), suitable for over voltage category iii and shall provide protection for a rated impulse withstand voltage peak of 4kV.

UL Listed ring terminals / lugs must be used for all bus bar and grounding connections.

General Requirements

The drive provides motor overload protection in accordance with the National Electrical Code (US)

Where a motor thermistor is not fitted, or not utilised, Thermal Overload Memory Retention must be enabled by setting P11-07 = 1

Where a motor thermistor is fitted and connected to the drive, connection must be carried out according to the information shown in section xxxx

Routine Maintenance

The drive should be included within the scheduled maintenance program so that the installation maintains a suitable operating environment, this should include:

  • Heat sink fans (where fitted) freely rotating and dust free.

  • The Enclosure in which the drive is installed should be free from dust and condensation; furthermore ventilation fans and air filters should be checked for correct air flow.

Checks should also be made on all electrical connections, ensuring screw terminals are correctly torqued; and that power cables have no signs of heat damage.

Product Storage

Store the drive in its original box until required. Storage and transportation of the product should be clean and dry and within the temperature range –40°C to +60°C

Installation following a period of storage

Where the drive has been stored for some time prior to installation or has remained without the main power supply present for an extended period of time, it is necessary to reform the DC capacitors within the drive according to the following table before operation. For drives which have not been connected to the main power supply for a period of more than 2 years, this requires a reduced mains voltage mains voltage to be applied for a time period, and gradually increased prior to operating the drive. The voltage levels relative to the drive rated voltage, and the time periods for which they must be applied are shown in the following table. Following completion of the procedure, the drive may be operated as normal.

cap reforming table.png
Product storage bargraph.png