Centroid Community CNC Support Forum

If there is nothing plugged into H2 (the smaller power header), then I assume you have a 4-wire plug from the power supply plugged into H3 (the larger power header)?

What is the DC voltage between the yellow wire and either black wire, on the power plug on H3?

Also, what is your control serial number?

It would be on the door of the control cabinet, and also on the back or side of the console.

It is probably somewhere in the neighborhood of 20170.

i have a blurry pic at home with me looks like 20192 i can verify in the morning

thanks
Joe

verified SN #20192

cncsnw wrote: ↑Wed Feb 08, 2023 8:09 pm If there is nothing plugged into H2 (the smaller power header), then I assume you have a 4-wire plug from the power supply plugged into H3 (the larger power header)?


What is the DC voltage between the yellow wire and either black wire, on the power plug on H3?

sorry i missed this one

Yes there is a 4 wire plug plugged into H2

Yellow and either black 12v

Yellow and either red 5v

Yellow and either black 12v

Yellow and either red 5v

I assume you meant red to black was 5V. If so, then your power supply is okay.

Blacks are commons (0VDC)
Red is the +5VDC supply
Yellow is the +12VDC supply.

It is likely that your SERVO3IO unit has an on-board failure in the drive section, and will need to be sent to Centroid for repair or swap-out. I recommend contacting Centroid Tech Support to get an RMA and find out availability of a swap-out unit.

Ok i will give them a call. thank you so much for your help.

Joe

thanks Keith, sent email to support at 10:30 this morning. waiting to hear back


Joe