Power section auxiliary voltage supply . + safety relay
The error is triggered if both the auxiliary voltage supply (Error 566) or the power section (internal or external) and the safety relay (error 568) is not switched on. The voltage supply to the transistor triggering is released in the power section via the safety relay. The switching on sequence specified in the documentation must be complied with to avoid error messages when switching in a drive.
The error is fatal and leads to immediate shutoff of the drive controller. In this case the drive coasts to a standstill. Renewed release of the drive by the controller is prevented until the cause of the error has been corrected and the error has been acknowledged.
Source and Remedy
Check the voltage supply of the auxiliary voltage, Safety relay is switched off
Incorrect activation of the safety relay Examine the activation of the safety relay.