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3568-12/12 list of interlocks (only for machines without pos. pins.) INTERLOCKS DISPLAY OUTPUT VERIFY REMARKS SIGNAL Y1 S Presser foot down not ready A22/1 1 A26/1 0 Y1 R Presser foot up not ready A22/1 0 A26/1 Y2 S Thread trimming locked A25/14 1 Pos.
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INTERLOCKS DISPLAY OUTPUT VERIFY REMARKS SIGNAL Y24.2 Edge folders forward locked A22/12 0 Y24.1 Y24.2 Edge folders forward not ready A22/11 1 A26/18 1 Folder without pos. pins Y26.1 Template down locked A26/14 1 B27.1 A26/13 0 B27.2 Check these inputs if the transfer is in the backward position A22/14 0 Y26.2 Y 26.1...
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INTERLOCKS DISPLAY OUTPUT VERIFY REMARKS SIGNAL Y 27.2 Feed backward locked A26/11 1 S26.2 Locating pins locked in for transfer A26/12 0 S26.1 A26/8 S23.1 A27/2 S41.1 Only before start A27/13 1 A27/14 1 Y 27.2 Feed backward not ready A23/22 1 A26/13 0 A23/23 1 A26/14 1 Y 28.1...
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INTERLOCKS DISPLAY OUTPUT VERIFY REMARKS SIGNAL Y 41 S Puller down locked A26/14 0 B27.1 Y 41 S Puller down not ready A23/10 1 A27/1 1 Y 41 R Puller up not ready A23/10 0 A27/2 1 Y 42 S Stacker forward not ready A23/11 1 A27/3 1 Y 42 R...
INTERLOCKS DISPLAY OUTPUT VERIFY REMARKS SIGNAL ERR: Wrong pos. at end of prog. Check flag setting ERR: No such program Check machine RPM for 4050. Check synchronizer ERR: Sewing motor too fast Make a master reset of the sewing motor Check belts, pulleys, for oil on belt.