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Operating Guide | VACON® NXS/NXP Air-cooled
12.10.128 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.
12.10.129 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.
12.10.130 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.
12.10.131 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.
12.10.132 Fault 62 - Run disable
Cause
Run enable signal is low.
Danfoss A/S © 2020.02
Specifications
AQ275638903263en-000301 / DPD00910| 231
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