CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
446 - n AXIS : HARD DISCONNECT ALARM
Alarm Description
A broken wire in the built-in pulse coder was detected by hardware.
Additional Suggestions & Alarm Clarification
Check all cable connections to encoder and drives. Disconnecting cables may loose axes home position. Check for coolant in plugs and encoder area.
Help Others
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