| Info: | Minimum required DC bus voltage |
| Data type: | REAL |
Description:
Runtime error using the 'switch on controller' command.
The main relay is open.
UDC_FILTER < 0.9*UDC_DETECTION
The filtered DC bus voltage UDC_FILTER is smaller than the tolerated by 10% lower limit voltage for the automatic nominal voltage detection 0.9*UDC_DETECTION.
A valid nominal DC bus voltage UDC_NOMINAL could not be detected.
Reaction:
See error number 7210.
Cause/Remedy:
See Power transmission
Invalid mains: Supply voltage or DC bus voltage is too low. -> Check the DC bus voltage.
Incorrect configuration of the nominal voltage detection: UDC_DETECTION too high.