使用photoeyes的blocked procedure和cleared procedure,例如:& ` [4 r: w r1 G3 P
begin Conveyor.Photoeyes1 blocked procedure C1 X" J6 Q8 s! v2 E2 P if the load color = red then begin 5 Q+ p1 F. C0 y6 } travel to ......../ b: G1 q- f7 c9 W! e1 X. Q5 K
end, _! `- E) ^0 u% s, g4 t4 R' M
end 2 t G5 V' G9 u0 B# f! v
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发表于 2010-2-1 11:12:16
