使用photoeyes的blocked procedure和cleared procedure,例如: 1 N# p# W( Z. l. x0 P) z$ abegin Conveyor.Photoeyes1 blocked procedure : u+ i2 L+ [5 M& ^ q; k! k. D if the load color = red then begin 8 Y4 i# j% r4 z* R) T1 ~3 _ travel to ........5 b! k4 A" \( }: |
end * ^, x7 ?* H$ {% ?' w: Tend : X ^6 G! U. r5 O* S