[isuzuscott]

Hi,

I recently started on a small project to get our CNC mill up and running. The electricians have come out and powered it up. The used a transformer to convert 415V to 230-240V for the controller which is a Heidenhain TNC2500. The mill boots up alright, tests the memory without any problems, comes up with power interrupted and then when I hit the CE button, it quickly says traverse the axes and then comes up with error 'SPINDLE MOTOR FAN OVERLOAD'.

Is this a simple reset button on the motor or a relay? The sparky checked the output for the tranny and it was between 230V and 240V.

Any information would be appreciated.

[Tkamsker]

We did retrofit of Bridgeport which had an tnc2500 we have Parts to sell ..

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