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Dan Fritz and NC cams,

Thanks for your information. I had these PC 02, 03, 06 chips replaced on both axis. This along with a replaced PC 01, and both amps, fixed my motor control problems. I...

mossy,
I had the same error that would appear on my Maho with a TNC155. After a lot of stress I read through the parameter list and found the error window on the B axis,a rotary table that had the...

Thank you both for your help, I have purchased some APC02,APC03 and APC06 hybrid chips off Ebay. Fanuc in Australia don't want to know about this age of control. They were around US$15-25 each which...

I measured the voltage on VCMDL pin and found it to be 13.025V with the fuses pulled. The VCMDM pin voltage was a steady -0.0566V. The tach signal is there for both axis. Question which PC 0? hybrids...

Dan I will check all this out today.The lathe only travels a short distance of about 3/16 of an inch before tripping out. If the control trips on "excess error" alarm how is this indicated? I don't...

Thanks Dan,
I checked all the molex conectors to the B board and the power unit, all are like new. Checked all voltages at the power unit against the printed value next to each of the pins...

Hello All
I am working on a series 5 Fanuc, with Fanuc model 5 and 10 servos.I have checked the +5V precision voltage on the power supply and adjusted it to +5.026V or so,it was +5.126V....

Hello
I have several DDM 009X and 019 Drives set aside for the retrofit of a 1978 Mori Seiki SL3A lathe that currently has a Fanuc 5T. I have a few questions that I need answered,
1....