Eaton Power Xpert 9395C Installation And Operation Manual

Eaton Power Xpert 9395C UPS Installation and Operation Manual 164000821—Rev 06 143Table 28. RMP II Status IndicatorsSYSTEM NORMALThe UPS is energized (either with utility power or battery backup) and issupplying conditioned power to the critical load.NO REDUNDANCYThis indicator applies only to parallel systems when one cabinet is notfunctioning.ON BYPASSThe bypass source is supplying the critical load. Usually this means thatthe UPS is not energized. The load is not protected in Bypass mode, and ahorn sounds after 30 seconds.UPS ALARMThe UPS system is issuing an alarm. Conditions that affect the current UPSmode are indicated by the indicators and horn on the UPS.ON BATTERYThe UPS battery backup is supplying the critical load. The utility power iseither interrupted or out of specification. The SYSTEM NORMAL indicatoris also illuminated.BYPASS UNAVAILABLEThe UPS system is in Online mode, but a bypass source is not withinspecification. A horn sounds after 30 seconds.SHUTDOWN IMMINENTThe UPS is preparing to shut down because the UPS is in Battery modeand the DC voltage is approaching its low limit. This indicator isaccompanied by a horn.88..77 RReellaayy IInntteerrffaaccee MMoodduullee IIIIAn optional RIM II uses relay contact closures to indicate the operating status and alarm condition of the UPSsystem. The module uses a serial interface line and may support up to eight critical loads. The RIM II can beflush-mounted or surface-mounted on a desktop, or secured to a wall. Figure 107 shows the RIM II with its four15-pin connectors labeled J1 through J4.Communication