Roland.Jollivet
Member
Hi All
A robot query again. The Fanuc M710iC robot that I am interfacing to works ok, except that there is a noise coming from the motors. J3 was making much noise and giving overcurrent alarm, and we changed the motor. The noise is less, and there is no alarm.
My feeling is that the PID values in the servo loop are wrong. Maybe too much gain. Does anyone know what the default values are for these settings, and where to find them?
If you release the deadman, the noise stops. Press the deadman again, and it's still quiet, but even if you move J6, the noise starts again. It's hard to tell where it's coming from. Sounds like it's coming from all the axis motors.
Regards
Roland
A robot query again. The Fanuc M710iC robot that I am interfacing to works ok, except that there is a noise coming from the motors. J3 was making much noise and giving overcurrent alarm, and we changed the motor. The noise is less, and there is no alarm.
My feeling is that the PID values in the servo loop are wrong. Maybe too much gain. Does anyone know what the default values are for these settings, and where to find them?
If you release the deadman, the noise stops. Press the deadman again, and it's still quiet, but even if you move J6, the noise starts again. It's hard to tell where it's coming from. Sounds like it's coming from all the axis motors.
Regards
Roland
