[dongZ]

Hi everyone!

I am new to a Axis Hollow Spindle Lathe with Fanuc 15-TTA Control.

The operator told me they changed the battery this April, at that time there was an alarm SLC ERROR 84 , but does not remember this message come up before or after battery replacement.

And now this alarm does not show up anymore. Only “zero return required” showing up when the machine powers up.

I can select JOG, MDI and other modes, but in each mode, I cannot select axis, X1 Z1 X2 Z2 buttons are still flashing, they do not change to solid, so any axis does not move and no other alarms show up.

I read the ladder, for X1.JOG, the relay MJ is not energized, what can I do to fix that?

Thanks.