MITSUBISHI SERVO DRIVE MRJ4 200 A RJ

[vipin 0]

HELLO EVERYONE THERE IS THIS PROJECT WHERE I CHANGED THE OLD SERVO SETUP WITH NEW SERVO DRIVE MRJ4200A-RJ SERIES. OLD SERVO HAS A REVOLUTION OF 15 BITS BUT NEW SERVO HAS 22 BITS RESOLUTION. PROGRAMMING IS SAME BUT MY DISTANCE CALCULATION IS DIFFERENT NOW AND MACHINE DOES NOT GIVE CORRECT DISTANCE. PLEASE HELP ME

[AndreasW 21]

hi vipin,

you should check the servo setup.With regard to the travel distance,
there are two essential parameters

- number of pulse per rotation (depends of encoder resolution)
- movement amount per rotation (including the gear ration)

I would first compare these two settings

 

 

[vipin 0]

THANKS ANDREAS WILL DO CHECK THESE PARAMETERS.