Fanuc Alarm 126 ILLEGAL LOOP NUMBER
Fanuc Alarm Description
In DOn, 1 <= n <= 3 is not established. Modify the program.
30i, 31i, 32i Model A
DO and END Nos. in a custom macro are in error, or exceed the permissible range (valid range: 1 to 3).
Applies to
Fanuc CNC Controls
- 21 Model B
- 30i, 31i, 32i Model A