512
Internal fault (Control board EEPROM data defective or too old)
Danfoss · VLT HVAC Drive High Power
What does 512 mean?
The control board EEPROM data is defective or too old. This indicates a corruption or obsolescence of the non-volatile memory storing control board parameters.
Complete Troubleshooting Guide
- 1
Contact the Danfoss supplier or Danfoss Service.