Danfoss VACON NXP IP00 - Page 173

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Troubleshooting
Do a check of the main power switch of the drive.
12.12.133 Fault 65 - Measured Temperature
Cause
Shows temperature measurement fault for option board OPTBH or OPTB8.
Temperature exceeded set limit.
Sensor disconnected.
Short circuit.
Troubleshooting
Find the cause of temperature rise or sensor malfunction.
12.12.134 Fault 70 - Active filter fault
Cause
Fault triggered by digital input (see param. P2.2.7.33).
It is possible to set different responses in the application for this fault. See parameter group Protections.
Troubleshooting
Remove fault situation on active filter.
12.12.135 Fault 74 - Follower fault
Cause
When using normal Master Follower function this fault code is given if one or more follower drives trips to fault.
Troubleshooting
Correct the fault cause on follower and reset fault.
12.12.136 Fault 85 - Baseline Run
Cause
There was a failure during the baseline run.
Troubleshooting
Check parameters in the baseline run settings.
12.12.137 Fault 86 - Condition-based Monitoring, Subcode A1 - Motor Stator Winding Current Fault
Cause
Current unbalance has exceeded the detection high limit.
Troubleshooting
Check motor stator windings.
12.12.138 Fault 86 - Condition-based Monitoring, Subcode A2 - Motor Stator Winding Voltage Fault
Cause
Voltage unbalance has exceeded the detection high limit.
Troubleshooting
Check motor stator windings.
12.12.139 Fault 86 - Condition-based Monitoring, Subcode A3 - Motor Stator Winding Current
Warning S2
Cause
Current unbalance has exceeded the detection high limit.
Troubleshooting
Check motor stator windings.
12.12.140 Fault 86 - Condition-based Monitoring, Subcode A4 - Motor Stator Winding Voltage
Warning S2
Cause
Voltage unbalance has exceeded the detection high limit.
AQ351737303996en-000201 / DPD00888 | 173Danfoss A/S © 2023.09
Specifications
VACON® NXP IP00 Drive Modules
Operating Guide