i have a cnc router with four heads, each head has 3kw air cooled spindle. i use 1.5kw delta servo motor in x axis , and two 1.5kw delta servo motor in y axis. but now i have error in x axis, the code is ERROR 11. and i change a new one, after work a few days, it appear the same problem ERROR 11 again. so how to do now, anyone who can help me??
is that the power is not enough or other problems??
i have already connect the ground wire for each inverter.