Fanuc alarm: 181 - FORMAT ERROR IN G81 BLOCK (Hobbing machine, EGB) (M series)

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, 0/00/0-mate, 0i
181 - FORMAT ERROR IN G81 BLOCK (Hobbing machine, EGB) (M series)

Alarm Description

G81 block format error 1) T (number of teeth) has not been instructed. 2) Data outside the command range was instructed by either T, L, Q or P. 3) An overflow occurred in synchronization coefficient calculation. Modify the program.

Additional Suggestions & Alarm Clarification

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