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Check out the Fanuc Power supply, when machine power is good, or machine ready achieved PSU should be at 00, if not check the 24vdc at cx3, if MCC in the psu is closed 24v should be read to ground at...

the megohm reading you got of 300megs, was that at the motor or at the drive with u v w disconnected at the bottom of the drive so you checked cables and motor windings together? measuring leg to...

what is the condition of the lens drawer seals, they can be worn and leaking the N2. you can check by removing the head cover. placing your finger over the tip and then turn on the n2, may want to...

is the cut orangish or blue? If it looks like it is a bit orange than you probably have O2 leaking past the shuttle valve (one way valve) and mixing in with the N2. Test by shutting off you O2 assist...

What material are you cutting? MS? SS? what thickness? Your tip may be clogging because your standoff is drifting down to the table. If that is the case, you may have an issue with the lower cone...

yes, check amplifiers but also these diagnostics help:
The details of servo alarm are displayed in the diagnosis display (No.

200, 201, 204) as shown below.

#7 #6 #5 #4 #3 #2 #1 #0

200 OVL...

You may want to look at the I/O card/cards and see which one has these signals in common. inspect the fuse inside to I/O card.

you can always type in the G code in mdi that you are interested to know if you have, if the control accepts it and the G code goes modal then you have it, otherwise a programming alarm will occur.

or try to start isolating motors from the machine, like hydraulic motor which should turn on once the start button is selected that second time.

The Fanuc PSU on the far left, if you want to isolate the Fanuc part from the machine, disconnect the 3 INCOMING AC cables at the bottom of the PSU, L1, L2, L3, should be red, white, blue . This will...

Breaker at the wall feeds machine, does the machine have a disconnect and a power on button. if so, see what is on when you switch the machine disconnect on, like cabinet fans, spindle motor fan...

the line reactor is taking the place of a main machine transformer it seems.

blowing the main disconnect, seems like that transformer is done.

If the machine is under warranty I would make sure to contact Fanuc and get it recorded and maybe have service come out. Back up the cnc if you can too.

you may want to look for a program lock key, a physical key that is in the wrong position.

seems the nc psu is bad, check fuses on it.

probably just a stuck limit switch

may need to replace the ballscrew.

there is a good chance that the master board is heating up and bending after 30 min of running, the connection to the black power supply unit toer master board is not making. try putting some foam...

Does this X axis have a brake? Brake may not be holding, letting x drop physically in the neg direction.

Is the 5 on the power supply unit, it is the unit first in the line Fanuc units, Psu-spindle amp-servo amps. The power supply unit has a fuse inside behind the bus bar. With the power off, wait for...

https://www.cnccenter.com/cnc/fanuc-spindle/a06b-08/A06B-0826-B300

just need to call for a quote

make sure the rp3 that holds the stylus is in the tool arm correctly, the status light should be green.

"offsets" hardkey, then look for "settings softkey below display

What is the following diagnoistics example:10001111
Diag 200
Diag 201
Diag 202
Diag 203
Diag 204
Diag 205
Diag 206
With this information we can find out if it is the pulse coder or feedback...

Go to the "settings" hard key at the top will be PWE set to a 1, "1" "input", if it will not set hit the ESTOP button and do the same "1" "input"

great to here

Hold "P" key and "CANCEL" at the same time, power on the control, this should remove the alarm and allow you to move the axes away from OT switch.