Danfoss VLT ISD 510 Operating Manual page 160

VLT® Servo Drive System ISD 510/DSD 510
Operating Guide
9.2.2.10 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.
9.2.2.11 Generic Application Error (Error 0x1000/ 0x100)
This error is valid for PSM 510, DAM 510, ACM 510, and ISD 510/DSD 510.
Possible Causes
• A generic error has occurred in the application.
Troubleshooting
• Contact Danfoss.
9.2.2.12 Grounding Fault
This fault applies to the PSM 510, DAM 510, and ACM 510.
Possible Causes
• Grounding fault.
• When 2 PSM510 modules are mounted in parallel and the maximum delay time for power-up is exceeded (see
Time).
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.
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.
9.2.2.14 Brake Chopper Error
This fault applies to the PSM 510.
Possible Causes
• Faulty brake chopper.
• Brake chopper power exceeds the power cycle limit.
• Incorrect parameterization.
Troubleshooting
• Check the parameterization of the brake chopper.
• Check the brake chopper connection.
• Measure the resistance of the brake chopper and compare it with the parameter settings.
9.2.2.15 Internal Fan Error
This fault applies to PSM 510.
160 | Danfoss A/S © 2020.08
Diagnostics
6.6 Power-Up
AQ262449648484en-000101 / 175R1135