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Re: CNC and Phase converter


 

You do not say if your phase converter is a rotary type or a static type. We also need to know what it is rated for. Sounds like it is either the static type or it is too small. Without having a meter with memory to retrieve the high and low reading, you will need to rely on the given specifications of the machine and phase converter? to figure this out.

On Sunday, March 23, 2025 at 02:30:35 PM CDT, seb fontana via groups.io <speedoo51@...> wrote:


I have a CNC machine with 2hp, 3 Phase? 220v motor. I am using a 220v 1 to 3 phase converter. Some times when I turn motor on it will cause the cnc control to go into fault and lose position. I assume its some type of voltage or amp spike but don't know how to check. The motor gets power from the main panel [220v welder line] while the 110v cnc control is powered through remote 220v service panel that supplies the garage.?

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