PW9120 6kVA problem with connection.

[poweraces]

Hi Guys

Any one knows where to connected this terminal? this wire is connected from LCD display of the UPS. We lost the marking for this connector. Im not sure if this is connected to body ground or to the heat sink.

 

[betwixt]

Looks like it's a ground link to a shield around the ribbon cable. If the plug fits that socket underneath it, I would say it goes to the same screw as the green wire.

Brian.

 

[poweraces]

Hi Brian

I was think also that way but if i connect it together with the green wire it will create a tension between the black wire and the ribbon cable.

 

[D.A.(Tony)Stewart]

Find the closest screw for the ring lug.