Mitsubishi Electric Q Series Programming Manual page 260

APPENDICES
(4) Release of Multiple CPU related error
The release operation of errors that continues operation for CPU can be
executed.
Release the errors in the following procedure.
1) Remove the error cause.
2) Turn off the Motion error detection flag (M2039).
The special relays, special registers and 7-segment LED for the errors are
returned to the status before error occurs after release of errors.
If the same error is displayed again after release of errors, an error is set again,
and the Motion error detection flag (M2039) turns on.
(5) Error setting on servo warning
Setting whether to output error on servo warning to the motion error history or
self-diagnosis error of MT Developer2 is possible.
Set this parameter in the system basic setting of system setting.
(Refer to Section 3.1.3.)
QDS
APP - 31