On a FANUC-controlled CNC machine (e.g., a vertical machining center), alarm appears on the screen:
To pinpoint the exact nature of the "Detect Error," engineers refer to specific diagnostic bits on the Fanuc control: Diagnostic 200: fanuc 414 servo alarm z axis detect error repack
Disconnect the motor power cables from the amplifier and use a megohmmeter to check for a short to ground in the motor or cable. On a FANUC-controlled CNC machine (e
On your Fanuc control, navigate to the screen and check No. 200 or No. 204 . Diagnose a Fanuc High Current Alarm in 10-Steps On a FANUC-controlled CNC machine (e.g.
A systematic "repack" of the system involves these critical diagnostic steps: