就不知道程序改怎么写了，问问大佬们。

I0.0输入的时候，LB0指示灯亮

I0.1有信号，I0.2没信号，等待3S采集Q0.3，Q0.3有信号，LB1亮.

这个程序需要怎么写，这个延迟函数感觉放不进去啊


macro_command main()
bool i00,i01,i02,q03
GetData(i00, "Siemens S7-200 PPI", I, 0.0, 1)
GetData(i01, "Siemens S7-200 PPI", I, 0.1, 1)
GetData(i02, "Siemens S7-200 PPI", I, 0.2, 1)
GetData(q03, "Siemens S7-200 PPI", Q, 0.3, 1)
if i00==1 then
SetData(i00, "Local HMI", LB, 0, 1)
else if i00==0 then
SetData(i00, "Local HMI", LB, 0, 1)
end if

if i01==1 and i02==0 and DELAY(3000) q03==1 then
SetData(i01, "Local HMI", LB, 1, 1)
else if i01==0 then
SetData(i01, "Local HMI", LB, 1, 1)
end if

DELAY 不能放在条件上吧
macro_command main()
bool i[4],q03,off=false
GetData(i[3], "Siemens S7-200 PPI", I, 0.0, 3)
SetData(i[0], "Local HMI", LB, 0, 1)
if i[1]==1 and i[2]==0  then
DELAY(3000)
GetData(q03, "Siemens S7-200 PPI", Q, 0.3, 1)
if q03==1 then
SetData(i[1], "Local HMI", LB, 1, 1)
else
SetData(i[2], "Local HMI", LB, 1, 1)
end if
else
SetData(off, "Local HMI", LB, 1, 1)
end if
end macro_command

谢谢！好东西！