ST_FunctionGeneratorTB_BkPlcMc (from V3.0.31)

This structure consolidates parameters for the time base of one or several function generators. A structure of this type is transferred to MC_FunctionGeneratorTB_BkPlcMc(), MC_FunctionGeneratorFD_BkPlcMc() and MC_FunctionGeneratorSetFrq_BkPlcMc() function blocks.

Syntax

TYPE ST_FunctionGeneratorTB_BkPlcMc :
STRUCT
     Frequency:        LREAL:=0.000001;
     Freeze:           BOOL:=FALSE;

     CycleCount:       DINT:=0;
     CurrentTime:      LREAL:=0.0;
     CurrentRatio:     LREAL:=0.0;
END_STRUCT
END_TYPE

Parameter

Name	Type	Description
Frequency	LREAL	The operating frequency of the time base generated by an MC_FunctionGeneratorTB_BkPlcMc() function block in Hertz.
Freeze	BOOL	If this variable is set to TRUE, a MC_FunctionGeneratorTB_BkPlcMc() function block will not evaluate the structure.
CycleCount	DINT	The number of fully generated signal sequences.
CurrentTime	LREAL	The time elapsed since the currently created signal sequence.
CurrentRatio	LREAL	The normalized progress since the start of the currently generated signal sequence.