Danfoss VACON 100 FLOW Series - 12.3.45 Fault Code 15, ID 140 - Motor Stall; 12.3.47 Fault Code 17, ID 160 - Motor Underload

•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
12.3.43 Fault Code 14, ID 138 - AC Drive Overtemperature (Fault)
Cause
Output filter temperature is too high.
Troubleshooting
Check the motor cables and the motor.
Check the correct amount and flow of cooling air.
Check the ambient temperature.
12.3.44 Fault Code 14, ID 139 - AC Drive Overtemperature (Fault)
Cause
Brake chopper temperature is too high.
Troubleshooting
Check the correct amount and flow of cooling air.
Check the heat sink of the brake chopper for dust.
Check the ambient temperature.
12.3.45 Fault Code 15, ID 140 - Motor Stall
Cause
The motor stalled.
Troubleshooting
Check the motor and the load.
12.3.46 Fault Code 16, ID 150 - Motor Overtemperature
Cause
There is too heavy a load on the motor.
Troubleshooting
Decrease the motor load. If there is no motor overload, check the motor thermal protection parameters (parameter group 3.9
Protections).
12.3.47 Fault Code 17, ID 160 - Motor Underload
Cause
There is not a sufficient load on the motor.
Troubleshooting
Check the load.
Check the parameters.
Check the dU/dt and sine wave filters.
12.3.48 Fault Code 18, ID 170 - Unbalance
Cause
The current is unbalanced between power units.
Troubleshooting
Check the motor cables and connections.
Check the output filters (dU/dt filter, sine filter).
Reset the fault and restart the drive.
If the fault occurs again, ask for instructions from your nearest service center or distributor. Report carefully all the used soft-
ware, application and options.
AB298035655957en-000201 / DPD01083304 | Danfoss A/S © 2023.08
Fault Tracing
VACON® 100 FLOW
Application Guide