Easy ups 3M

[Zayed]

Hi,

Hope this message finds you well. I have Easy 3M UPS of 80 kVA of 5 units which are giving DC incorrect voltage permanent errors. Can you suggest a good solution as I have already upgraded the firmwares and inspected the hardware as well.

Moreover, UPS easy 3S model of 30 kVA have out of tolerance, frequency limit exceed and relay disconnected errors.

I will be grateful for any possible solution of your exposure.

Thanks

Ahmad

+92-334-4261359

[PrzemekSz]

Hi

other power source on UPS downstream can trigger that error. 

BR