Title: +039=462.001-NB001._01-ITYS UPS Coromatic Monteringsanvisning Brukerveiledning.pdf
IMPORTANT! If problems persist or recur frequently after following the instructions in this chapter call the technical service centre providing a full description of the problem.WARNINGProblem DisplayedPossible causeRemedyRead EEPROM ErrorUPS internal faultConsult dealer.Epo ActiveEPO connector is openCheck the EPO connector statusOn Maintain BypassMaintain bypass switch is openCheck the maintain bypass switch statusIP softstart failedUPS internal faultConsult dealerSite Wiring FaultPhase and neutral conductor at input of UPS system are reversedReverse mains power wiring.Battery DisconnectBattery pack is not connected correctly Do the battery test to conﬁ rm.Check the battery bank is connected to the UPSCheck the battery breaker is turned on.Battery lowBattery voltage is lowWhen alarm sounds every second bat- tery is almost empty.Output OverloadOverloadCheck the loads and remove some non- critical loads.Check if some loads have failed.Fan Failure