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E4 Help Desk

P-15..P-19 I/O Setup

I/O Setup

Par.

Description

Minimum

Maximum

Default

Units

P-15

Digital Inputs Function Select

-1

-

0

-

Provides a terminal macro system to pre‑define how each control terminal operates. Select the one most appropriate to the control and feedback signals that your system has.

Terminal functions are defined in accordance with the table shown in Terminal Macros, page.Terminal Macros

P-16.0

DA4 Analog Input 1 Format

0

6

U 0-10

-

0 (U 0-10): 0-10V

1 (U ScAL): Scaled Voltage Mode (Based on P-35 values)

2 (A 0-20): 0-20mA

3 (A 4-20): 4-20mA

4 (A ScAL): Scaled Current Mode (Based on P-35 values)

5 (PtC-th): PTC Thermistor input

6 (tY-th): KTY Thermistor Input

P-16.1

DA4 Analog Input 1 Invert

0

1

0

-

If set to 1 then Analog Input 1 signal is internally inverted, i.e., 0‑10 V becomes 10‑0 V, 4‑20 mA to 20‑4 mA.

0: Direct (0-10V, 4-20mA)

1: Inverse (10-0V, 20-0mA)

P-16.2

DA4 Analog Input 1 Signal Loss Reaction

0

3

trIP

-

Defines the action when a 4‑20mA signal connected to analog input 1 is <3mA.

0 (trIP): Trip

1 (rP): Ramp To Stop

2 (Pr1): Run at preset speed 1 (P-20)

3 (nonE): No Action (e.g. if AI1 used for FB external I/O)

P-17.0

Maximum Switching Frequency

Rating Dependent

Rating Dependent

Rating Dependent

Rating Dependent

P-17.1

Minimum Switching Frequency

Rating Dependent

Rating Dependent

Rating Dependent

Rating Dependent

P-17.2

PWM Modulation Type

0

2

0

-

0: 3 Phase Modulation

1: 2 Phase Modulation

2: Auto Mode (Based on P-17.3)

P-17.3

PWM Modulation Changeover Speed

0.00

P-01

0.00

-

P-18

Relay 1 Function Select

0

17

1

-

Logic 1 (C to NO Closes) when :

0: Drive Enabled

1: Drive Healthy

2: At Target Speed

3: Drive Tripped

4: Motor Speed >= Limit

5: Motor Current >= Limit

6: Motor Speed < Limit

7: Motor Current < Limit

8: Analog Input 2 > Limit

9: Drive Ready to run

10: Fire Mode Active

11: Motor Speed > Limit AND NOT Fire Mode

12: Fieldbus Control - user bit 1

13: Fieldbus Control - user bit 2

14: Motor Torque >/= limit

15: STO Status

16: Service Indicator

17: Alarm Active

NOTE: "Limit" is defined by the values set in P-19.0 and P-19.1 and must be used together to control the behaviour. The output will switch to Logic 1 when the selected signal exceeds the value programmed in P-19.0 and return to Logic 0 when the signal falls below the value in P-19.1

P-19.0

Relay 1 Upper Threshold

0.0

200.0

100.0

%

P-19.1

Relay 1 Lower Threshold

0.0

100.0

0.0

%

P-19.2

Digital/Relay Output Hysteresis

0.0

25.0

0.3

%

This parameter sets a band around the ‘at target speed’ signal when the "At Target Speed" function is set as the relay or AD1 function.

P-19.3

AD1 Upper Threshold

0.0

200.0

100.0

%

P-19.4

AD1 Lower Threshold

0.0

100.0

0.0

%

NOTE: P-19.3 and P-19.4 are only valid when AD1 output is set for digital output mode (P-25.0 = dig).

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