FRIENDS,

WE HAVE A VMC WITH MITSUBISHI 520 AMR CONTROLLER.

EVERY DAY IN THE MORNING WHEN WE WANT TO HOME RETURN THE AXES WE ARE GETTING SERVO ALARM IN THE Z- AXIS( WHEN WE CHECKED IN THE DIAG PAGE IT SHOWS 2D).

AFTER MANUALLY MOVING THE Z-AXIS UP & DOWN WITH MPG FOR FEW TIMES IT AUTOMATICALLY GOES OFF.

DO WE HAVE TO ADJUST THE ZERO RETURN PARAMETERS LIKE ACC/DEC TIME etc. or IS THERE ANY PROBLEM WITH THE ENCODER FEED BACK CABLE.

CAN ANY BODY PL HELP.

THANKS ,
CHANDRU

WISH YOU ALL A VERY HAPPY NEW YEAR 2010