Fault CS AC BP

[jesus_hf_apc]

We have a Galaxy 3000 10kVA UPS, the device was in fault, it was showing in it screen "Fault CS AC BP".

I restart the UPS and the fault was gone. What kind of fault is this?

What can i do to prevent that?

Thanks in advance.

[BillP]

Hi,

I believe CS = Static Switch
so CS AC BP would be Bypass Static Switch Fault.

Were there any other faults in the log associated with it, such as AC BP V out of Tol?

[jesus_hf_apc · Accepted solution]

Hi Bill,

Any other faults was shown, only Fualt CS AC BP and End of Life of Batteries. You can see the attached image.

Regards.

Regards.