Error description 320-0FBB

Error message

Supply voltage missing for HSCI device

Cause of error

It was detected that the +24 V supply voltage was missing on an HSCI bus device. The -PF.BOARD is pending in the S status.

Error correction

- Open the bus diagnosis and check the status messages of the devices connected to the HSCI bus system.
- Provide all devices connected to the HSCI bus system with the correct +24 V NC and +24 V PLC voltage.
- Restart the control.