Uaux Undervoltage (Error 0X3294/0X135); Mains Phase Loss (Error 0X3130/0X12F); Grounding Fault; Brake Resistor Error - Danfoss VLT MSD 510 Operating Manual

Operating Guide | VLT® Multiaxis Servo Drive MSD 510 System
Troubleshooting
• Check that the supply matches the auxiliary supply requirements.

9.2.2.10 UAUX 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.

9.2.2.11 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.

9.2.2.12 Grounding Fault

This fault applies to the PSM 510, DAM 510, ACM 510, and SDM 511/SDM 512.
Possible Causes
• Grounding fault.
• When 2 PSM510 modules are mounted in parallel and the maximum delay time for power-up is exceeded (see
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.

9.2.2.13 Brake Resistor Error

This fault applies to the PSM 510.
170 | Danfoss A/S © 2019.10
Diagnostics
6.7 Power-Up
AQ262450196490en-000101 / 175R1170
Time).