Fanuc s-420f error

  • Welcome to the Robot-Forum.
    Based on the 13007 error code, I'm guessing the controller model for this S-420F is R-G2 or R-H.
    Can you verify the controller model?


    The "13007 SVAL Reset in already in progress" error usually occurs when the Servo Ready (DRDY) signal from one of the amplifiers is incorrect.
    Check the error log for other errors regarding regarding the servo amplifiers and also check the status of the LEDs on the servo amps.

  • Hi Skooter,


    Robot Controller RH.
    Other error was '15017 Brake module fuse blown'
    On the relay board all three fuses F4-F6 were blown. After we change them all error gone.
    Now everything works again.

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