Dear Friends
We have a ABB robot - 7th axis
Problem: 7 th axis resolver error was came
Action : 1) we checked external cable both power cable found ok.
2) Again same error was occur in Teach pendent. we remove the power cable and encoder cable and that cable connected to new motor and checked ok. again we revert back old condition old cable old motor connected and calibration done.now no issue
but it was happen 3~5 time . so kindly share the your experience to us that is helpful for me
if you have real root cause for this pl share to us..
thanks ...