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IndustryArena Forum > CNC Electronics > Spindles / VFD > Hitachi WJ200 2.2kW Output Relay?
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  1. #1
    Join Date
    May 2015
    Posts
    4

    Question Hitachi WJ200 2.2kW Output Relay?

    I have a Hitachi WJ200 2.2kW VFD installed on a Bridgeport Series 1 Boss 5 Rigid Ram. All programming parameters are correct and is running great (analog control). However I still haven't wired in my bijour lube way pump (115v) on the mill as i've been manually priming the system. I read somewhere that most people run the lube pump only when the spindle is running to prevent over oiling.

    I'm just a little confused on how it should be wired. I have searched through the manual but can't find anywhere a relay output option other than the AL section which seems is only a relay output signal in case of a fault or alarm. Is there an option on this VFD or do I have to rig up an isolated relay?

  2. #2
    Join Date
    Dec 2003
    Posts
    24221

    Re: Hitachi WJ200 2.2kW Output Relay?

    Use a open collector output to drive a small relay, see section 4-51.
    Assign up to speed, or at speed for the output.
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

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