//INTEGRAS/ELS/PAGINATION/ELSEVIER UK/PLC/3B2/FINALS-7-6-04/0750656794-CH027.3D – 289 – [282–292/11]
19.6.2004 9:20PM
11. Line 80
(a) If there is not a lid on the jar when it reaches pos ition 11, then bit M11 of shift
register 1 will be ON, but bit M21 of shift register 2 will be OFF and hence this
will enable the eject reject jar solenoid Y5 to be energised. This will cause the
unacceptable Jar of pickles to be ejected from the rotary index table, onto the
reject conveyor.
(b) This operation is also carried out within 0.5 sec, as set by timer T4.
(c) Coincidently data register D1 will be incremented.
(d) The function of D1 is to provide a count of the total number of rejected
products. Obviously if this count reaches an unacceptable level, then steps ...