ST_BA_SeqLinkData

This structure contains the data and commands of the individual FB_BA_SeqCtrl sequence controllers.

TYPE ST_BA_SeqLinkData :
STRUCT
  fY                  : REAL;
  fYMin               : REAL;
  fYMax               : REAL;
  fW                  : REAL;
  fX                  : REAL;
  fE                  : REAL;
  nActvSeqCtrl        : UDINT;
  nMyNum              : UDINT;
  eActn               : E_BA_Action;
  bSeqCtrlOperable    : BOOL;
  bWatchdog           : BOOL;
  bSeqNumMultiple     : BOOL;
  bEn                 : BOOL;
  bIsActvSeqCtrl      : BOOL;
END_STRUCT
END_TYPE

Name	Type	Description
fY	REAL	Control value.
fYMin	REAL	Minimum control value.
fYMax	REAL	Maximum control value.
fW	REAL	Setpoint.
fX	REAL	Actual value.
fE	REAL	Control deviation. Direct: fE = fX - fW Indirect: fE = fW - fX
nActvSeqCtrl	UDINT	Number of the active sequence controller.
nMyNum	UDINT	Number of the considered sequence controller.
eActn	E_BA_Action	Controller control direction.
bSeqCtrlOperable	BOOL	Sequence controller is ready to operate.
bWatchdog	BOOL	Watchdog is set at each PLC cycle in each sequence controller and reset after evaluation in the sequence link.
bSeqNumMultiple	BOOL	Sequence number assigned several times in the sequence controllers.
bEn	BOOL	Enable the sequence controllers.
bIsActvSeqCtrl	BOOL	Active sequence controller.