Output Description

Function Block CMS_IO_CONFIG_READ

DONE

Data type: BOOL

The output DONE signals the completion of the process, triggered with the EN input. After finishing of the process or if an error occured, DONE is TRUE for at least one PLC cycle. The output DONE always has to be checked in conjunction with the output ERR. If ERR is TRUE, the output ERNO reflects the according error number. Otherwise the output parameter values are valid.

ERR (error)

Data type: BOOL

The output ERR signals any fault detected during the processing of the Function Block. This output always has to be checked in conjunction with the DONE output. If DONE is TRUE and ERR is TRUE, a processing fault was detected. The value of the ERNO output provides the according error number.

ERNO (error number)

Data type: WORD

The output ERNO provides an error number: Error Messages of the Function Block Libraries

VER (version index)

Data type: WORD

Version index of configuration data.