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IndustryArena Forum > MetalWorking Machines > Haas Machines > Haas Lathes > Haas 300 Servo Bar feed problems
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  1. #1
    Join Date
    Dec 2020
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    3

    Haas 300 Servo Bar feed problems

    I have just bought from auction a Haas ST10Y with 300 Servo bar feeder. Year2012. They were bought as a running sety-up.

    I have wired it in and plugged the air up..

    When I start the machine up and power up to home the axis's, the V-axis (bar feed) slowly feeds the bar feed. It will keep pushing until it overloads at the end of its travel.

    My question for people with a similir machine combintaion. When you first start the machine up and home all axis's, does it start with the V-axis? I'm just wondering if mine, is my machine is not receiving a signal back from the bar feed to say it has moved.. So it continues to push

    I can not get past this point to home any of the other axis's on the machine,

    Any help would be appreciated.

  2. #2

    Re: Haas 300 Servo Bar feed problems

    Quote Originally Posted by stew205 View Post
    I have just bought from auction a Haas ST10Y with 300 Servo bar feeder. Year2012. They were bought as a running sety-up.

    I have wired it in and plugged the air up..

    When I start the machine up and power up to home the axis's, the V-axis (bar feed) slowly feeds the bar feed. It will keep pushing until it overloads at the end of its travel.

    My question for people with a similir machine combintaion. When you first start the machine up and home all axis's, does it start with the V-axis? I'm just wondering if mine, is my machine is not receiving a signal back from the bar feed to say it has moved.. So it continues to push

    I can not get past this point to home any of the other axis's on the machine,

    Any help would be appreciated.
    The V-axis is not seeing its home switch (proximity or mechanical limit switch).
    Or the signal is not getting back to the control, so it keeps “searching” for home, thinking it’s not there yet.
    http://cncmakers.com/cnc/controllers/CNC_Controller_System/CNC_Retrofit_Package.html

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