Mitsubishi Electric Q Series Programming Manual page 101

4 POSITIONING DEDICATED SIGNALS
(5) Major error code storage register (D7+20n) .............. Monitor device
(a) This register stores the corresponding error code (Refer to APPENDIX 1.4
and 1.6) at the major error occurrence. If another major error occurs after
error code storing, the previous error code is overwritten by the new error
code.
(b) Major error codes can be cleared by an error reset command (M3207+20n).
(6) Servo error code storage register (D8+20n) ............. Monitor device
(a) This register stores the corresponding error code (Refer to APPENDIX 1.5)
at the servo error occurrence. If another servo error occurs after error code
storing, the previous error code is overwritten by the new error code.
(b) It returns to the real mode by the servo error.
(7) Torque limit value storage register (D14+20n) .......... Monitor device
This register stores the torque limit value imposed on the servo amplifier.
The default value "300[%]" is stored at the power supply of servo amplifier ON.
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