if语句出问题

macro_command main()
short g
bool a,b,c,d,e
unsigned short shi,fen
unsigned short shiq1,fenq1,shiq2,fenq2,dl


GetData(shi, "Local HMI", LW, 9019, 1)
GetData(fen, "Local HMI", LW, 9018, 1)



GetData(shiq2, "Local HMI", RW, 148, 1)
GetData(fenq2, "Local HMI", RW, 149, 1)

if  shi==shiq2 and fen==fenq2 and g<3 then
SYNC_TRIG_MACRO(21)
d=false
SetData(d, "Local HMI", LB, 7, 1)
g=g+1
else if shi<>shiq2 and fen<>fenq2 then

g=0
end if
end macro_command

我想shi==shiq2 and fen==fenq2时只运行三次，当shi<>shiq2 and fen<>fenq2时，g归0，各 位老师哪出错了，怎么才能实现

g > =3 的时候就跳出去了 然而 shi <> shiq2 and fen<> fenq2 不满足  g永远不会清零

pcsms_RGMD55EF 发表于 2019-3-15 13:33
g > =3 的时候就跳出去了 然而 shi  shiq2 and fen fenq2 不满足  g永远不会清零

要怎么做才行，问客服竟然说没问题