Dc-Link Voltage Too Low (Error 0X3220/0X104); Current Overload Trip (Error 0X2396/0X15C); High Cont. Power Overload (Error 0X2313/0X161); Continuous Power Overload (Error 0X2314/0X162) - Danfoss VLT ISD 511 Operating Manual

VLT® Servo Drive System ISD 511
Operating Guide
Possible causes
• Phase-to-phase short.
• Short on backlink.
• Short on hybrid cable.
• Short on EXM 510 connector or cable.
• Short on ISD 511 connector.
Troubleshooting
• Check the cabling
• Check for loose connections.

9.3.3 DC-link Voltage Too Low (Error 0x3220/0x104)

This fault applies to all system modules.
Possible cause
• Incorrect mains input supply.
Troubleshooting
• Check that the supply voltage matches the allowed specification.

9.3.4 Current Overload Trip (Error 0x2396/0x15C)

This fault applies to the PSM 510 and the DAM 510.
Possible causes
• The sum of the servo drive current exceeds the maximum rating of the DAM 510.
• The sum of the system modules' current exceeds the maximum rating of the PSM 510.
• Short on backlink.
Troubleshooting
• Check the servo drive current consumption.
• Avoid simultaneous acceleration of all servo drives.
• Decrease the acceleration value.

9.3.5 High Cont. Power Overload (Error 0x2313/0x161)

This fault applies to the PSM 510.
Possible causes
• The PSM 510 was operating at over 140% of the nominal power rating for too long.
Troubleshooting
• Check the current consumption.

9.3.6 Continuous Power Overload (Error 0x2314/0x162)

This fault applies to the PSM 510.
Possible causes
• The PSM 510 was operating at 100–140% of the nominal power rating for too long.
Troubleshooting
• Check the current consumption.

9.3.7 AUX Overcurrent (Error 0x2391/0x125)

This fault applies to the DAM 510.
Possible causes
• The servo drives are consuming more power on the U
Troubleshooting
• Ensure that the number of servo drives on 1 line does not exceed 68.
Danfoss A/S © 2023.08
line than allowed.
AUX
Diagnostics
AQ377148425069en-000101 / 130R1213 | 99