Can anyone help with an issue I am having when trying to start the machine. When I throw the main switch I get an "AL-19" alarm on the small Mode/date panel. I have had some success by pressing all 4 of the setting buttons as I throw the main switch and manage to get the machine running sometimes. When I fire up the Operating screen I see "Spindle Drive Fault" but cannot find any information regarding this. Any help will be most welcome.
Thanks for the response Martin. Here is the image.
- IMG_0722.JPG (424.11 KiB) Viewed 19995 times
CNC Guru
I can't find a manual for it but have found a list of fault codes online that says Excessive U phase current detection circuit offset
https://fanuc.pennineuk.com/spindle-alarm-codes.htm
https://fanuc.pennineuk.com/spindle-alarm-codes.htm
Hey thanks Martin. I will get my Fanuc serviceman look into that.
You have been most helpful.
Best regards
Les
You have been most helpful.
Best regards
Les