Predictive Failure on power Supply

Hi,

I'm using a S2600CP server board. The integrated BMW Web Console is reporting power supply warnings on a monthly base.

The server has 2 power supplies, one connected to the net the other one is connected to a ups.

Both power suppliers are generating the same warning (at the same time):

Event that generated this alert:

RID:02B2 TS:07/21/2018 09:01:02 SN:PS2 Status ST:Power Supply ED:Predictive Failure ET:Asserted EC:Non-Critical

RID:02B2 RT:02 TS:5B52F64E GID:0020 ER:04 ST:08 S#:51 ET:6F ED:A2 06 30 EX:01 FF FF FF FF FF FF FF

Event that generated this alert:

RID:02B1 TS:07/21/2018 09:01:02 SN:PS1 Status ST:Power Supply ED:Predictive Failure ET:Asserted EC:Non-Critical

RID:02B1 RT:02 TS:5B52F64E GID:0020 ER:04 ST:08 S#:50 ET:6F ED:A2 06 30 EX:01 FF FF FF FF FF FF FF

The BMC warning indication keeps blinking and the Server Health reports a warning:

The BMC version:

The event generated looks like a false event, but i'm concerned about the Pwr Unit Redund warning.

What can cause this warning?

Thanks in advance,

Davy