I/O Logic Select - Outputs
The Drive offers the possibility to operate the Digital Outputs with inverted logic to help install the drive with your controller. The drive will always deliver 24V to the Digital Output terminal when the Digital Output is High (1) and 0V when the Digital Output is low (0). You can use the invert parameters to change when the Logic is 0 or 1.
In addition the when using the drive's Analog Outputs their formats can be inverted in either Voltage or Current mode.
Below the two Sections detail the setup process for selecting the Logic of either Digital or Analog Outputs.
The table below shows the complete settings for each Digital Output and their relevant parameters:
Function | Digital Output 1 - Parameters | Digital Output 2 - Parameters | Digital Output 3 - Parameters |
|---|---|---|---|
Set Terminal as a Digital Output | N/A - Always a Digital Output | ||
Set Function of Digital Output | |||
Set Logic of Digital Output | |||
NoteFor full details on each parameter follow the links or see the Parameter Tables Overview. | |||
The Steps below show how to invert each Digital Output.
Identify which Digital Outputs you are using - Digital Output 1, 2 and/or 3
Check which Function of each Digital Output you are using. This can be found in the Section - Digital Output Function Settings.
If you wish to invert the logic so a 0 provides a 24V output rather than a 1, selected the Digital Outputs associated Invert parameter from the table above.
Make sure each output you intended to use a Digital Output is set to be a Digital Output using P1-14, P1-21 for Digital Output 1 and 2 respectively.
If you wish to invert the logic of the Digital Outputs use parameters P1-16, P1-23 and P1-29 for Digital Outputs 1, 2 and 3 respectively.
Note
The status of each Digital Output can be viewed in P0-06.
Power on the drive and check the Outputs work as intended.
Caution
When powering on the drive after switching logic always make sure the Safe Torque Off inputs are not high so the drive can not start. Incorrect wiring/parameter settings could cause the car start start unintentionally.
The image below shows how when the Digital Output is inverted the Logic and voltage level output changes. In this example Digital Output 2 Function is set at Drive Healthy. With the default settings if the Drive is Healthy the Output Logic will be 1 (24V is output) and when the drive is tripped the Logic will switch to 0 (0V is output). By setting P1-23 this inverts the logic so when the drive has tripped the Logic is now 1 and 24V is outputted.
Below is the list of functions and their setting numbers for each Digital Output.
Each Digital Output shares the same functions.
Setting | Status/Function Source | Conditions for Status |
|---|---|---|
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. (“InHibit” is not included as a fault) |
2 | Motor at Zero speed | Logic 1 when motor speed is </=minimum output frequency (P8-02) or </= DC injection at stop speed (P9-15) |
3 | Motor at Target speed | Logic 1 when the output frequency matches the setpoint speed |
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 P1-35 and P1-36 |
6 | Motor Current >/= Limit | Logic 1 when the motor current exceeds the adjustable limit as per set in P1-35 and P1-36 |
7 | Motor Torque >/= Limit | Logic when the motor torque exceeds the adjustable limit as per set in P1-35 and P1-36 |
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 terminal DI5 (Analog Input 2) exceeds the adjustable limit as per set in P1-35 and P1-36 |
NoteWhen using settings 5, 6, 7, 10, parameters P1-35 and P1-36 must be used together to control the behaviour. The output will switch to Logic 1 when the selected signal exceeds the value programmed in. P1-35 and return to Logic 0 when the signal falls below the value in P1-36. | ||
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 command given and speed is positive): UP direction means a forward 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 set in P11-17 has been met. |
15 | Brake Control | Used to control the motor brake. |
16 | Door Zone | Logic 1 when motor speed equals (P10-02 Early Door Opening Speed Threshold). |
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) |
20 | Alarm | Logic 1 when an alarm is active, e.g P3-07 has been set to 2. |
The table below shows the complete settings for each Analog Output and their relevant parameters:
Function | Analog Output 1 - Parameters | Analog Output 2 - Parameters |
|---|---|---|
Set Terminal as a Analog Output | ||
Set Function of Analog Output | ||
Set Format of Analog Output | ||
NoteFor full details on each parameter follow the links or see the Parameter Tables Overview. | ||
Find out what format your Analog device is.
Set the terminal type to Analog Output using P1-14 and P1-21 for Analog Output 1 and 2 respectively.
Set P1-18/P1-25 to match the your required Analog Output format.
Set P1-17 and P1-24 for the source of Analog Outputs 1 and 2 respectively. These sources can be found in the Analog Output Source Settings section.
Power on the drive and check the Outputs work as intended.
Caution
When powering on the drive after switching logic always make sure the Safe Torque Off inputs are not high so the drive can not start. Incorrect wiring/parameter settings could cause the car start start unintentionally.
Check P0-07 and/or P0-08 to make sure that your Analog Device is working correctly.
Below is the list of sources and their setting numbers for each Analog Output.
Each Analog Output shares the same functions.
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 |
Parameter Number | Parameter Name | Units | Default | Available Settings | Access | Change During Run | Scaling | Size (Bytes) | CAN Register | CAN Sub Index | Modbus Register |
|---|---|---|---|---|---|---|---|---|---|---|---|
P0-07 | Analog Output 1 Value | N/A | 0.0 | 0.0 ... 10.0 | RO | N | 1 = 0.1 | 1 | - | - | 10007 |
P1-16 | DA1 Digital Output 1 Invert | N/A | 0: Standard | 0: Standard 1: Inverted | RW | Y | N/A | 1 | 2074h | 0 | 116 |
P1-18 | DA1 Analog Output 1 Format | N/A | 0: U 0-10 | 0 ... 5 | RW | Y | N/A | 1 | 2076h | 0 | 118 |
P1-23 | DA2 Digital Output 2 Invert | N/A | 0: Standard | 0: Standard 1: Inverted | RW | Y | N/A | 1 | 207Bh | 0 | 123 |
P1-25 | DA2 Analog Output 2 Format | N/A | 0: U 0-10 | 0 ... 5 | RW | Y | N/A | 1 | 207Dh | 0 | 125 |
P1-29 | DO3 Digital Output 3 Invert | N/A | 0: Standard | 0: Standard 1: Inverted | RW | Y | N/A | 1 | 2081h | 0 | 129 |