使用photoeyes的blocked procedure和cleared procedure,例如: $ P% d: Q* Y- ^begin Conveyor.Photoeyes1 blocked procedure! G3 e" R) s: Z3 k* T7 x$ |# `
if the load color = red then begin 8 X2 y& V( r) \9 w' X travel to ........% U5 I4 z6 z3 L. y6 k7 F2 h
end% }) x3 M! [6 O4 t# j; x2 ?0 P7 F5 e; n
end L3 r7 W. v* E' a3 o
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发表于 2010-2-1 11:12:16
