Okuma Alarm-B 2396 MULTI CYCLE H-U(W) < D (M73)

Okuma Alarm-B 2396 MULTI CYCLE H-U(W) < D (M73) In M73 of G71 or G72 thread cutting mode, the value "H-U (W)" is smaller than D. G71: Compound thread cutting cycle on side face G72: Compound thread cutting cycle on end face M73: Thread cutting pattern 1 Object
SYSTEM

Probable Faulty Locations
Program error
Program Example:

N010 G71 X100 Z100 B60 D4 H5 U2 F5 M73

Measures to Take
Check the D, U and H commands.
For the example program, correct the value since “H – U >= D” is not satisfied.

N010 G71 X100 Z100 B60 D4 H5 U0.2 F5 M73