Circuit blew again

December 4, 2013
by Wm. Josiah Erikson (wjens)

We blew circuit #10 this morning, which is a 120V 20A circuit with one UPS and a couple of other things plugged into it. I took compute-2-17 through 21 off that UPS and plugged them into the non-UPS 208V circuit. The biggest problem with blowing this circuit was that one of the infrastructure switches was plugged into that UPS, so it looked like a lot more nodes were down than really were. We shouldn’t blow that circuit again, but now we have four nodes that aren’t on UPS. We should probably get a 208V UPS.

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