Fanuc Robo Drill 14a 1012, 1009 Alarms

[treau]

over the weekend the machine encountered a sequence of alarms.

1012-in the tool change area
1009- TCZ limit sw is defective
500- over travel z

the alarms will not reset, powering down will not get rid of them either. I tried to access the quick nc function but the machine will not respond to that either. The X and Y axis will move in manual mode but no such luck for the Z axis.

Any help would be greatly appreciated!!!

[yuvraj_jhala]

this is problem is comming only when machine is stopped at the time of tool change.

you have to take z axis down. after that this all alarms are get reset.
make keep relay k10.7 to 1. and take z axis down side by MPG mode.

[butch_viaje19]

hi to all!!!

alarm 1012-in the tool change area i also encounter this problem i do reset and machine are ok. but when i tool change different tool call. my machine is VF500 TWINHORN FANUC SERIES Oi MODEL C.

PLS..HELP!!!! Tnx's a Lot,,,,