s7-200 传送指令方面的疑问

2024-12-23 07:44:30
推荐回答(1个)
回答1:

BEGIN

Network 1
LD SM0.0
ANDB 16#07, QB0
MOVB QB0, AC0
MOVD 0, QD0
BMB VB100, QB0, 3
FOR AC1, 1, 3
SHRB Q3.7, Q0.0, 32

Network 2
NEXT

Network 3
LD SM0.0
ORB AC0, QB0
END_ORGANIZATION_BLOCK