# ID 44082

FB error: MC_Power. Not allowed value at input PowerDefaultState. Valid value is forced.
Description | The drive was switched ready for operation using MC_Power. To switch off the drive, at least one Enable_...-input of the MC_Power was set to FALSE. When it checks the shutdown job, the MC_Power function detects that the value at the PowerDefaultState input that determines the target state at shutdown is invalid. This would prevent the drive from being switched off.
Response | Class | - | The FB internally corrects the invalid value at the PowerDefaultState input to the valid value mcvPowerStateReadyForPower. By applying this value for the PowerDefaultState it is possible to switch off the drive so that it does not react to command values.

If a valid value is applied at input PowerDefaultState, you can immediately command the FB again. The output Error displays FALSE and ErrorID displays no error.

Solution | Class | - | The values at input PowerDefaultState must be of type MCV_DRIVE_POWER_STATE . Please apply one of these values. If the applied value was calculated by the application check why the value exceeds the allowed range.
Error type | -