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VACON® NXP IP00 Drive Modules
Operating Guide
12.12.125 Fault 57 - Identification
Cause
Identification run has failed.
This fault is type A fault (Alarm).
Troubleshooting
•
Run command was removed before completion of identification run.
•
The motor is not connected to the AC drive.
•
There is load on motor shaft.
12.12.126 Fault 58 - Brake
Cause
Actual status of the brake is different from the control signal.
It is possible to set different responses in the application for this fault. See parameter group Protections.
Troubleshooting
Do a check of the mechanical brake state and connections.
12.12.127 Fault 59 - Follower communication
Cause
SystemBus or CAN communication is broken between Master and Follower.
Troubleshooting
•
Do a check of the option board parameters.
•
Do a check of the optical fiber cable or CAN cable.
12.12.128 Fault 60 - Cooling
Cause
External cooling has failed.
Normally this fault comes from the heat exchanger unit.
Troubleshooting
Do a check of the reason for the failure on the external system.
12.12.129 Fault 61 - Speed error
Cause
Motor speed is unequal to reference.
Troubleshooting
•
Do a check of the encoder connection.
•
PMS motor has exceeded the pull-out torque.
12.12.130 Fault 62 - Run disable
Cause
Run enable signal is low.
Troubleshooting
Do a check of the reason for the Run enable signal.
12.12.131 Fault 63 - Quick stop
Cause
Command for quick stop received from digital input or fieldbus.
This fault is type A fault (Alarm).
Troubleshooting
Reset the fault.
12.12.132 Fault 64 - Input switch open
Cause
Drive input switch is open.
This fault is type A fault (Alarm)
172 | Danfoss A/S © 2023.09
Specifications
AQ351737303996en-000201 / DPD00888
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