VLT® Servo Drive System ISD 511
Operating Guide
9.3.8 AUX Overvoltage (Error 0x3292/0x133)
This fault applies to the DAM 510.
Possible causes
•
Incorrect U
supply.
AUX
Troubleshooting
•
Check that the supply matches the auxiliary supply requirements.
9.3.9 AUX Undervoltage (Error 0x3294/0x135)
This fault applies to the PSM 510, DAM 510, and ACM 510.
Possible causes
•
Incorrect U
supply.
AUX
•
Incorrect current dimensioning of the supply equipment.
Troubleshooting
•
Check that the supply matches the auxiliary supply requirements.
•
Check that the output power of the supply is sufficient.
9.3.10 Mains Phase Loss (Error 0x3130/0x12F)
This fault applies to the PSM 510.
Possible causes
•
A phase is missing on the supply side.
•
The voltage imbalance is too high.
Troubleshooting
•
Check the supply voltages and supply currents to the device.
9.3.11 Generic Application Error (Error 0x1000/ 0x100)
This error is valid for PSM 510, DAM 510, ACM 510, and ISD 511.
Possible causes
•
A generic error has occurred in the application.
Troubleshooting
•
Contact Danfoss.
9.3.12 Grounding Fault
This fault applies to the PSM 510, DAM 510, and ACM 510.
Possible causes
•
Grounding fault.
•
When 2 PSM 510 modules are mounted in parallel and the maximum delay time for power-up is exceeded.
Troubleshooting
•
Check for proper grounding and loose connections.
•
Check the hybrid cables for short circuits or leakage currents.
•
Check the EXM 510 connection and cable.
9.3.13 Brake Resistor Error
This fault applies to the PSM 510.
Possible causes
•
Faulty brake resistor.
•
Internal/external brake resistor not connected.
Troubleshooting
•
Remove the power to the device, wait for the discharge time to elapse, then replace the brake resistor.
100 | Danfoss A/S © 2023.08
Diagnostics
AQ377148425069en-000101 / 130R1213