Fanuc Alarm 4508 ILLEGAL COMMAND IN RADIUS
Fanus Control Model: 16/18/21, 16i/18i/21i
Alarm Description
In a radius (G88) command, the traveling pitch (Q) or radius (I) was set to zero or a negative value, or the traveling pitch (Q) was greater than or equal to the arc length. Alternatively, I, J, K, P, or Q was not specified.
Help the CNC Community: How Did You Fix It?
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