GBC Stl1000 - Manual (Page 14)

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A. When dereel switch is on auto, spool prox X3 illuminates when no element is
present Y7 illuminates to fire 2CR which turns on 2M (dereel).
B. When dereel switch is on manually pressing the green button will illuminate X15
then Y7 on the P.L.C. to turn on 2CR (dereel) which turns on 2M.
2.
Pitch Selection
A. When pressing 2:1 on the keypad Y12 on the P.L.C. will illuminate and fire Sol-5
to change the air cylinder to shift the feed sprocket. At this time X4 on the P.L.C.
is being used to count 2:1 by prox switch.
Conditions on a Need Basis
(Continued)
B.
When pressing 3:1 on the keypad Y13 will illuminate on the P.L.C. and fire Sol-6
to charge the air cylinder to shift the feed sprocket. At this time X10 is being used
to count 3:1 by prox switch.