Output Description

DONE

Data_Type	Default_Value	Range	Unit
BOOL	-	TRUE / FALSE	-

Output DONE indicates the state of execution.

It has the value TRUE when the execution is finished and the outputs are valid. When DONE becomes FALSE other outputs are not valid any more.

ERR

Data_Type	Default_Value	Range	Unit
BOOL	-	TRUE / FALSE	-

Output ERR indicates whether an error occurred during Function Block execution.

It is only valid when DONE is TRUE. The kind of occurred error is specified by the error identifier at output ERNO.

ERNO

Data_Type	Default_Value	Range	Unit
WORD	-	0 … 65535	-

At output ERNO the identifier of an occurred error is provided. It is only valid when DONE and ERR is TRUE. (see, error messages): Error Messages of the Function Block Libraries

CALIB_STARTED   BOOL \   (Calibration_Started)

Output CALIB_STARTED indicates calibrating process has started.

POS_START_VALUE   REAL \   (position \ start value)

The counter can be set to a start value. This value must be applied to the input POS_START_VALUE.

If input CALIB_STARTED = TRUE, the counter takes this value.

RDY_FOR_CALIB   BOOL \   (ready \ for calibration)

Boolean expression that enables calibrating process.