Okuma Alarm-A 1760 Revolution tool M13/M14 change not possible
In the automatic or MDI mode of operation,
1)Reverse rotation command is designated while the M-tool spindle is rotating in the forward direction.
2)Forward rotation command is designated while the M-tool spindle is rotating in the reverse direction.
Note: These commands are ignored in the manual mode.
Probable Faulty Locations
2)Wrong command input in the MDI mode
N100 M13 M-tool spindle FWD
N101 M14 M-tool spindle REV
In MDI mode, a rotating direction opposite to the current rotating direction was specified as a rotary tool rotation command.
Measures to Take