使用photoeyes的blocked procedure和cleared procedure,例如: , V+ p% s+ j! u# B, O: X3 v2 wbegin Conveyor.Photoeyes1 blocked procedure 9 {6 R8 m2 P; l" }- l if the load color = red then begin + B! k, j: n* A m* B+ y travel to ........ X6 @: O. w; c. f8 h
end) i' F; i R% Y
end 8 V2 K! R5 }6 Z+ ], d$ b7 ^ j
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发表于 2010-2-1 11:12:16
