使用photoeyes的blocked procedure和cleared procedure,例如: $ x. g2 B2 {. w, E5 \* X9 t$ U. p' ] rbegin Conveyor.Photoeyes1 blocked procedure% \% A7 w0 d7 ~0 g% G4 p
if the load color = red then begin $ r5 I+ E2 x, o; P, N, u2 f, V travel to ........4 U# M% \& P" [: b0 P- H
end r& t8 _# ~. H7 P
end. `7 e( T3 R6 Y# r! b* o
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发表于 2010-2-1 11:12:16
