ST-20 0tc 1995
Ran to end of parts required count, & went into "Feed Hold".
Reset screen per Hardinge manual procedure is not to be found (no "Countr" soft key in "Aux Graph" screen)
Reset counter in position screen w/ "P" "Cancel" - counter reset to 0 but still in "Feed Hold".
Reset "Parts Required" to 40 & parts counter to 20 in parameter screen but still in "Feed Hold".
Checked ladder R572.7 (per Hardinge) but nothing is illuminated.
It appears that Hardinge sets a bit to lock machine in "Feed Hold" @ limit of parts count, & the typical Fanuc reset zeros the counter but doesn't release the lock.
Shut down & restart does not clear the "Feed Hold". Machine jogs, not @ any axis limit, gang slide machine so no turret seating issues, no alarms, way lube & coolant are fine, MDI works fine when actuated via Fanic panel "Start".
In case anyone else ever runs into this problem:
The counter indeed sets a bit to latch the feed hold.
0440.0: 0=run 1= feed hold