after yaskawa serwopack was repaired ( by yaskawa-usa ) and wired back I can not calibrate machine. n40 excessive following error on axis 0 is displayed .can somebody help?
scm routech routomat num 1040 cnc 2 heads year 1999
Printable View
after yaskawa serwopack was repaired ( by yaskawa-usa ) and wired back I can not calibrate machine. n40 excessive following error on axis 0 is displayed .can somebody help?
scm routech routomat num 1040 cnc 2 heads year 1999
hi marcela. unfortunately, nowadays it is not so uncommon for repair folks to not really repair drives right or fully. even the OEM mfgrer.
that said, think of what causes FE. I will assume it is a analog drive with +/-10v speed command input. so if the repair tech changed the analog input scaling (is it a front panel pot?) then you may get fe problems. so if you have info on the drive, I think first think I would check is ana input voltage: if it saturates to 10v then you get FE fault.
are you getting current to the motor?
does it run at all? can you turn FE off for a test in control and see what happens?
thank you Mike
drive was send to scm group for check up and now we are just sitting and waiting (customer service!)