PulseInfo_GetCurrentSpeed

返回当前脉冲输出频率

此指令返回iChannel指定的脉冲输出通道的当前速度（Hz）。

参数

输入

iChannel (INT)

脉冲输出通道：

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

输入/输出

dutMemory (PulseInfo_GetCurrentSpeed_DUT)

输出

VAR_OUT (DINT): Result当前脉冲输出频率（Hz）

示例

DUT

POU头

所有用于编程此函数的输入和输出变量已在POU头中声明。所有编程语言使用相同的POU头。

	VAR
		iChannel: INT:=0;
		Memory_DUT: PulseInfo_GetCurrentSpeed_DUT;
		diCurrentSpeed: DINT:=0;
		@'': @'';
END_VAR

LD本体

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_GetCurrentSpeed!,,12,0,25,4,,?DiChannel?DdutMemory?AdutMemory?AdiCurrentSpeed);
B(B_VARIN,,iChannel,10,1,12,3,);
B(B_VARIN,,Memory_DUT,10,2,12,4,);
B(B_VAROUT,,diCurrentSpeed,25,1,27,3,);
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本体

PulseInfo_GetCurrentSpeed(iChannel := iChannel,
        dutMemory := Memory_DUT,
        diCurrentSpeed => diCurrentSpeed);