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IndustryArena Forum > Machine Controllers Software and Solutions > Mazak, Mitsubishi, Mazatrol > MR-J40A servo amplifyer - Need help to change Servo loop type
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  1. #1
    Join Date
    Jul 2013
    Posts
    1

    MR-J40A servo amplifyer - Need help to change Servo loop type

    Hi everybody,

    I can not change the value of Pr01 (Servo loop type: STY) from speed (0001) to position type (0000).
    I looked out the relevant in the manual:

    Section 3.11 “these are validated when the power is cycled after setting”
    Section 4.3 “defines whether the diriver is a position or speed type”

    After set STY from “0001” to “0000”, then turn OFF and turn ON the power, the display is still “LP-V” and everything does not change.

    Whether it fault or there are some settings else?

    Thank you.

  2. #2
    Join Date
    Sep 2008
    Posts
    93
    push the emergency stop button, then try again

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