Servo Amp Issue MR-J2S-70B

zai_jnr

Member
Z
Join Date
May 2008
Location
MALAYSIA
Posts
169
Hi All,

Really need help for servo amp issue.

I'm now working with servo amp MR-J2S-70B ( Mitsubishi) and servo controller card module QD75M ( Mitsubishi).

The servo amp display "Ab" when power ON the servo amp.It seem like servo amp cannot get info from servo motor (encoder status) and cannot communicate with card QD75M.

From manual "Ab" mean waiting for servo system controller power to switch ON. Actually the controller already On, but msg "Ab" still appear at MR-J2S-70B display screen.

Already plug out and plug in back the cable, but still same.

What I need to do? Anyone can help?
 

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