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11.1.9 Fault 5 - Charging switch
Cause
The charging switch is open, when the START command is given.
Operation malfunction
Defective component
Troubleshooting
Reset the fault and start the drive again.
If the fault shows again, ask instructions from the local distributor.
11.1.10 Fault 6 - Emergency stop
Cause
Stop signal has been given from the option board.
Troubleshooting
Do a check of the emergency stop circuit.
11.1.11 Fault 7 - Saturation trip
Cause
Defective component
Brake resistor short circuit or overload
Troubleshooting
This fault cannot be reset from the control panel.
Switch off the power.
DO NOT RESTART THE DRIVE OR CONNECT THE POWER!
Ask instructions from the factory. If this fault shows at the same time with Fault 1, do a check of the motor cable and the motor.
11.1.12 Fault 8 - System fault, Subcode S1 - ASIC phase feedback
Cause
Operation malfunction
Defective component
Troubleshooting
Reset the fault and start the drive again.
If the fault shows again, ask instructions from the local distributor.
11.1.13 Fault 8 - System fault, Subcode S4 - ASIC trip
Cause
Operation malfunction
Defective component
Troubleshooting
Reset the fault and start the drive again.
If the fault shows again, ask instructions from the local distributor.
11.1.14 Fault 8 - System fault, Subcode S5 - Disturbance in VaconBus
Cause
Operation malfunction
Defective component
Troubleshooting
Reset the fault and start the drive again.
If the fault shows again, ask instructions from the local distributor.
AB296635287482en-000301 / DPD00903 | 329
Danfoss A/S © 2023.02
Fault Tracing
VACON® NX All-in-One
Application Guide
Summary of Contents for VACON NX
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