禁用高速计数器通道计数
此指令将禁用由iChannel指定的高速计数器通道计数。位1(来自写入高速计数器控制代码)将被设置为TRUE。
输入
高速计数器通道:
FPS: 0, 2
FP-X R: 0, 1
FP-X 16K C14T: 0, 1, 2
FP-X 32K C30T, C60T: 0, 1, 2, 3
FP0R: 0, 1, 2, 3
FP0: 0, 1
FP-e: 0, 1
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
bDisableCounting: BOOL:=FALSE;
iChannel: INT:=0;
END_VAR
当变量bDisableCounting从FALSE变为TRUE时,禁用对iChannel指定的通道的计数。
BODY
WORKSPACE
NETWORK_LIST_TYPE := NWTYPELD ;
ACTIVE_NETWORK := 0 ;
END_WORKSPACE
NET_WORK
NETWORK_TYPE := NWTYPELD ;
NETWORK_LABEL := ;
NETWORK_TITLE := ;
NETWORK_HEIGHT := 4 ;
NETWORK_BODY
B(B_F,HscControl_CountingDisable!,,12,0,26,4,,?DEN?DiChannel?AENO);
B(B_VARIN,,iChannel,10,2,12,4,);
B(B_CONTACT,,bDisableCounting,5,1,7,3,R);
L(7,2,12,2);
L(1,2,5,2);
L(1,0,1,4);
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
if DF(bDisableCounting) then
HscControl_CountingDisable(iChannel := iChannel);
end_if;