使用photoeyes的blocked procedure和cleared procedure,例如:1 r! }, X$ D9 c# `9 o2 n
begin Conveyor.Photoeyes1 blocked procedure - Q" l4 d* U: M if the load color = red then begin 1 m% [$ I2 \- R8 y# N; t) J travel to ........- _ T4 b( x+ ~& B
end# ^, @: X0 X% y1 s" t( m( K
end/ r; R9 O7 y! \4 R
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发表于 2010-2-1 11:12:16
