ReturntoNormalOperation,ParallelUPSWithoutExternalBypassCabinet
RestarttheUPSUnitforwhichSwitchQ3BP(10)isONandtheOtherSwitchesareOFF
Caution:ItisimperativetorestartthisUPS.Otherwise,loadpowerislostiftheother
UPSisshutdown.
1.SettheinputswitchQ4S(B)toON.
2.SetoutputswitchQ5N(D)toON.
3.CheckthattheUPSislistedbythedisplay,then
conrmbypressingthefunctionkeys.
4.SetbypassswitchQ3BP(C)toOFF.
5.SettheinputswitchQ1(A)toON.
6.Setthebatterycircuitbreakeroftheauxiliary
cabinetstoON.
TheUPSstartsautomatically.LED(E)is
ON.TheloadisprotectedbytheUPS.
IftheLED(E)remainsOFF,presstheON
button(H)oneachUPS(theUPSisinmanual
startmode)andconrm,ifnecessary,by
pressingthefunctionkeymarked←.
IftheLED(E)stillremainsOFFandeitherof
theLEDs(F)or(G)isON,afaulthasoccurred
(see“IdenticationofAlarms“).
990-5219-001
MGEGalaxy500040-130kV A480V
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