How to judge the faulty difference of servo motor and servo drive?

Error in the drive,alarm,and then check the manual.If no alarm,that nature is drive failure,of

course,it is pumps also possible that the fundamental servo,there is no fault, But the servo control signal failure didn't move.In addition to the drive error,alarm,and then check the manual,sometimes change is the most direct judgment method,such as X and Z axis Servo in (the same type can be).Or modify the parameters,such as electricalmotor1.blogspot.com the X axis locked,don't let the system to detect the X axis But should pay attention to: the X axis and Z axis swaps,even the same type of imported equipment May also be a problem because of the different load,different parameters.If it is,of course,domestic equipment,usually don't adjusting servo parameters for usage,generally do not have a problem.but Attention should be paid to the X axis and Z axis motor torque power generator rotor and statorare the same,whether the motor screw straight league and electronic gear reduction ratio.