使用photoeyes的blocked procedure和cleared procedure,例如:2 V ]1 }1 I9 o( Y+ I
begin Conveyor.Photoeyes1 blocked procedure 3 m! x% t3 B# k1 U& a/ j& E if the load color = red then begin8 i$ h2 z: e) E& `5 z6 K
travel to ........3 |8 S9 u1 `" ~& ^2 x
end 4 R- u/ q/ j" T: v/ [9 Pend ; M7 j) |6 n. X, `: M8 x
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发表于 2010-2-1 11:12:16
