Okuma Alarm-B 2327 Calculation function no spec.
A command calling for calculation is designated although the control has no calculation specification (user task 2).
The following command is designated:
EOR, OR, AND, NOT, SIN, COS, TAN, ATAN, SQRT, ABS, BIN, BCD, ROUN, FIX, FUP, DROUND, DFIX, DFUP, ATAN2, and MOD
Probable Faulty Locations
N010 Z = 60 * SIN 
Measures to Take
Eliminate math calculation function commands from the program. (Math calculation function can be used only with the user task 2 specification.)