使用photoeyes的blocked procedure和cleared procedure,例如:9 c6 z+ z$ G4 R. ~6 F
begin Conveyor.Photoeyes1 blocked procedure4 C7 a/ z9 ~6 ?5 ~5 }$ I" ]2 u" x
if the load color = red then begin! G& b0 s4 U* L3 j0 i. X
travel to ........8 }! H/ Q4 c. s0 w3 K
end8 w: Y- ?2 K) q( c# e4 X2 N8 Z% p
end / V5 y/ c! L7 c$ Q" i
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发表于 2010-2-1 11:12:16
