SV0484 Safety Function Error (SV)
A safety function error related to the servo was detected in the n-axis. 1) The servo or CNC detected that the safety function was not executed in the servo. 2) The result of a servo safety function check did not match the result of a CNC safety function check. 3) An error occurred during a test of the CPU of the servo. 4) An error occurred during a check of RAM of the servo. Replace SVM.