Danfoss VACON NXS Series Operating Manual page 201

Operating Guide | VACON® NXS/NXP Air-cooled
Troubleshooting
• Reset the fault and start the drive again.
• If the fault shows again, ask instructions from the local distributor.
12.10.9 Fault 6 - Emergency stop
Cause
Stop signal has been given from the option board.
Troubleshooting
Do a check of the emergency stop circuit.
12.10.10 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.
12.10.11 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.
12.10.12 Fault 8 - System fault, Subcode S4 - ASIC trip
Cause
• operation malfunction
• defective component
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Specifications
AQ275638903263en-000301 / DPD00910| 201