BA2_Param

The global variable list contains general parameters to initialize objects.

Illustration

{attribute 'qualified_only'}
{attribute 'strict'}
VAR_GLOBAL CONSTANT 
  fAP                                : REAL := 1013.25; 
  nDefTimeDelay_ToAbnormal           : UDINT := 1;
  nDefTimeDelay_ToNormal             : UDINT := 1;
  fDefCOVIncrement                   : REAL := 0.1;
  fDefLimitDeadband                  : REAL := 0.0;
  nLoop_DefOpMode                    : E_BA_PIDMode := E_BA_PIDMode.eP1ID;
  stTrend_DefStartTime               : ST_BA_DateTime := ();
  stTrend_DefStopTime                : ST_BA_DateTime := ();
  nTrend_BufferSize                  : UDINT:= 500;
  bTrend_DefLogEnable                : BOOL := FALSE;
  bTrend_DefStopOnFull               : BOOL := FALSE;
  nTrend_DefLogInterval              : UDINT := 90; 
  nTrend_DefNotificationThreshold    : UDINT := 50;
  eTrend_DefLoggingType              : E_BA_LoggingType := E_BA_LoggingType.ePolled;
END_VAR
VAR_GLOBAL
  bBlink                             : BOOL;
  bDlyStartPLC                       : BOOL := TRUE;
END_VAR

VAR_GLOBAL CONSTANT

Name	Type	Description
fAP	REAL	Global constant Hydrostatic air pressure. The mean air pressure of the earth's atmosphere at sea level is 1013.25 hPa.
nDefTimeDelay_ToAbnormal	UDINT	Default value for the parameter Time delay of transitions to abnormal states.
nDefTimeDelay_ToNormal	UDINT	Default value for the parameter Time delay of transitions to normal states.
fDefCOVIncrement	REAL	Default value for the COV increment parameter.
fDefLimitDeadband	REAL	Default value for the Dead band limit parameter.
nLoop_DefOpMode	E_BA_PIDMode	Default value for the Operation mode parameter.
stTrend_DefStartTime	ST_BA_DateTime	Default value for the Start time parameter.
stTrend_DefStopTime	ST_BA_DateTime	Default value for the Stop time parameter.
nTrend_BufferSize	UDINT	Number of entries in a trend buffer.
bTrend_DefLogEnable	BOOL	Enabling trend logging.
bTrend_DefStopOnFull	BOOL	FALSE, Ring buffer; TRUE, Fixed memory that does not store anything when the buffer is full.
nTrend_DefLogInterval	UDINT	Default value for the Logging interval parameter.
nTrend_DefNotificationThreshold	UDINT	Default value for the Notification threshold parameter.
eTrend_DefLoggingType	E_BA_LoggingType	Default value for the Logging type parameter.

VAR_GLOBAL

Name	Type	Description
bBlink	BOOL	Global blink pulse. The blink pulse is generated in the template FB_BA_ControlCabinetBasic.
bDlyStartPLC	BOOL	The variable is set to TRUE delayed after a restart of the PLC. In the template FB_BA_Device this delay is implemented by the timing element tonDlyStartPLC.