使用photoeyes的blocked procedure和cleared procedure,例如: 2 ?* ~; s. ]: k$ t: u! C( mbegin Conveyor.Photoeyes1 blocked procedure# O, h1 H5 T' ^' A) x6 i
if the load color = red then begin $ }# h6 k+ Q) t# Y$ W9 R$ K travel to ........1 Y6 L) E0 C1 R: P) Y
end/ E9 d0 B+ ]3 V3 K+ o
end: k. r. q6 e! Z$ A9 c) A, f& S
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发表于 2010-2-1 11:12:16
