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Thread: Manual and/or schematic for a Fanuc alpha series power supply

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    Default Manual and/or schematic for a Fanuc alpha series power supply

    We have a CNC machine that uses the alpha series controller model # A06B-6077-H111 power supply. Currently, no power, no plus/minus 24 volt. 220 volts going in. Any suggestions?

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    Was there a fuse on that power supply?? What does it feed? Also try to Disconnect any 24vdc wires going out and then power back on and check for voltage. There may be a short drawing the voltage down.

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    Default Re: Manual and/or schematic for a Fanuc alpha series power supply

    Quote Originally Posted by Guest View Post
    We have a CNC machine that uses the alpha series controller model # A06B-6077-H111 power supply. Currently, no power, no plus/minus 24 volt. 220 volts going in. Any suggestions?
    Can you share me documemt, manual/ schematic to my mail: dien08ts@gmail.com

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    Default Re: Manual and/or schematic for a Fanuc alpha series power supply

    Is there a pil Green led on on the psu? If not its bad.

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