[ironofeden]

hello have pcb a20b-1000-069 edition 4b with over current alarm (alarm 12) does anyone have any idea what this could be?
any help or advice is very much appreciated

cheers benjamin

[Scanfab]

hello have pcb a20b-1000-069 edition 4b with over current alarm (alarm 12) does anyone have any idea what this could be?
any help or advice is very much appreciated

cheers benjamin

Under what situation this alarm comes on, at start-up, during a certain axis movement or after 10 minutes of milling or turning? My Tsugami had an over current alarm which ended up being a parameter that was changed to make the machine LESS PRONE to alarm but did the exact opposite, so after 5 minutes it would always alarm out. We reset the original parameter and it's worked since- some 30,000 parts... Of course FANUC charged me $2300 to retype this parameter in!