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# GRINDER PLC PROGRAM NOTES
MONITOR OVERLOAD AND JAM INPUT
IF JAM = TRUE ,STOP FORWARD RUNDELAY START REVERSE RUN (CLEAR_JAM_REV)MONITOR JAM WHILE IN REVERSEIF JAM TRUE, STOP REVERSE AND FAULTTIMERSTOP REVERSE RUNDELAYSTART FORWARD RUN (SET CLEAR_JAM = FALSE)ADD 1 TO COUNTERIF COUNTER <3, RETURNELSE FAULT
IF MTR_OVLD = TRUEFAULT
AFTER RETURNMONITOR OVERLOADIF OL=FALSE FOR X TIME, RESET COUNTERjam count > 1 and grinder called to run forwardjam clear timer start
HOAIF HAND = TRUEAND NO FAULTAND FORWARD = TRUE THEN START FORWARD RUNOR REVERSE = TRUE THEN START REVERSEAND START OVERLOAD MONITORSTOP IF HAND = FALSE AND RMT_STRT = FALSEIF RMT_START = TRUEAND NO FAULTTHEN START FORWARDAND START OVERLOAD MONITOR
FAULTIF FAULT = TRUELATCH FAULT OUTPUT TRUEUNLATCH WHEN RESET = TRUE