使用photoeyes的blocked procedure和cleared procedure,例如:6 G9 `+ ^. H$ R4 J# D
begin Conveyor.Photoeyes1 blocked procedure4 \+ g# y/ c' N, ^
if the load color = red then begin : F& A0 t4 u# ]4 _& _+ `; x* V: U7 k travel to ........! b( {- L- k. t# {: H- T+ @
end & t5 F) o- j' @/ {end ) J8 R$ p2 S! k% [; S- m
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发表于 2010-2-1 11:12:16
