PulseInfo_IsActive

Check if pulse output is active

This instruction evaluates the pulse output control flag and returns TRUE if the pulse output channel specified by iChannel is active.

Input

iChannel (INT)

Pulse output channel:

FPS: 0, 2

FP-X/XH R: 0, 1

FP-X/XH 16K C14T: 0, 1, 2

FP-X/XH 32K C30T: 0, 1, 2, 3

FP-X/XH 32K C60T: 0, 1, 2, 3, 4, 5

FP0R: 0, 1, 2, 3

FP0: 0, 1

FP-e: 0, 1

Output

VAR_OUT (WORD): ResultTRUE if pulse output is active

Example

POU header

All input and output variables used for programming this function have been declared in the POU header. The same POU header is used for all programming languages.

	VAR
		iChannel: INT:=0;
		bPulseOutputActive: BOOL:=FALSE;
END_VAR

LD body

BODY
    WORKSPACE
        NETWORK_LIST_TYPE := NWTYPELD ;
        ACTIVE_NETWORK := 0 ;
    END_WORKSPACE
    NET_WORK
        NETWORK_TYPE := NWTYPELD ;
        NETWORK_LABEL :=  ;
        NETWORK_TITLE :=  ;
        NETWORK_HEIGHT := 5 ;
        NETWORK_BODY
B(B_F,PulseInfo_IsActive!,,11,1,21,4,,?DiChannel?C);
B(B_VARIN,,iChannel,9,2,11,4,);
B(B_VAROUT,,bPulseOutputActive,21,2,23,4,);
L(1,0,1,5);
        END_NETWORK_BODY
    END_NET_WORK
    NET_WORK
        NETWORK_TYPE := NWTYPELD ;
        NETWORK_LABEL :=  ;
        NETWORK_TITLE :=  ;
        NETWORK_HEIGHT := 5 ;
        NETWORK_BODY
L(1,0,1,5);
        END_NETWORK_BODY
    END_NET_WORK
    NET_WORK
        NETWORK_TYPE := NWTYPELD ;
        NETWORK_LABEL :=  ;
        NETWORK_TITLE :=  ;
        NETWORK_HEIGHT := 5 ;
        NETWORK_BODY
L(1,0,1,5);
        END_NETWORK_BODY
    END_NET_WORK
END_BODY

ST body

bPulseOutputActive := PulseInfo_IsActive(iChannel := iChannel);