Okuma Alarm-B 2640 AC thread rotation count error
Illegal S command on thread override mode.
Numerical vaule of S command is not follow: 0 < S < Allowable revolutionObject
X=1 S command overs alowable range
X=3 Revolution overs allowable range
X=4 The spindle does not pass a marker.
Probable Faulty Locations
Measures to Take
Change S command vaule so that it is within the allowable range for thread override function.