I have the problem with machine Mori Seiki SL-4 CNC machine
The power ON and the hydraulic work but the drive it work but the contactor not active
and the coil for the relay not active and No alarm in the control
I need the support for that
Thank you.
Good morning
The technician from Fanuc coming and test all Fanuc board 6T and I have the same problem
I test the push the button 2 time but the same problem.
I have the problem with machine Mori Seiki SL-4 CNC machine
The power ON and the hydraulic work but the drive it work but the contactor not active
and the coil for the relay not active and No alarm in the control
I need the support for that
Thank you.
I'm not exactly sure what you're saying here but I think we had a similar problem with an SL-2 and it ended up being the main breaker.
One leg wasn't making contact because it was old and worn out. Part of the machine would power up but we couldn't power it up all the way.
You can check by checking all 3 legs going in to and out of the breaker and make sure they're all getting power.
The way the breaker was made though, was good because I was able to take it apart and shim the bad contactor in there until a replacement arrived.
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