Okuma Alarm-B 2395 MULTI CYCLE H illegal order

Okuma Alarm-B 2395 MULTI CYCLE H illegal order
In G71 and G72 thread cutting mode, no H(difference between major and minor diameters) (diameter command) command is
designated or numerical value of H command is not:
0 < H <= 99999.999G71: Compound thread cutting cycle on side faceG72: Compound thread cutting cycle on end faceObject
SYSTEM

Code
FFFFFFFF->No H command
Others->Hexadecimal number of H value

Probable Faulty Locations
Program error
Program Example:

N010 G71 X100 Z100 B60 D3 F5

Measures to Take
Check the H command value.
For the example program, insert a H command in the program.

N010 G71 X100 Z100 B60 D3 H10 F5