# DC Voltage (109)

The DC link voltage has left the allowable band.

The cause of the error can be detailed by the Sub-ID:

### 1 - DC link over voltage

The actual DC link voltage is above the value in parameter 1100.

### 2 - DC link under voltage

The actual DC link voltage is under the value in parameter 1101.

## Fehleraktion

Ein Not-Aus wird durchgeführt.

## Troubleshooting

The error can be acknowledged by an Error-Reset.