Eaton Powerware 9140 User Manual

Also see for Powerware 9140: Reference guide User guide User guide Installation guide User guide

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TROUBLESHOOTINGEATON Powerware® 9140 UPS (7.5–10 kVA) User’s Guide S 164201622 Rev A FINAL DRAFT 14-Jul-2006 91ActionPossible CauseAlarm or ConditionThe UPS does not start. The main utility breaker is off. Verify that the main utility breaker is on.The power cord is notconnected correctly(plug-receptacle models).Check the power cord connections.The batteries or electronicsmodule is being replaced.Complete the replacement procedure beforestarting the UPS.The REPO switch is active or theREPO connector is missing.Reset the REPO switch and restart the UPS. Verifythat the REPO connector is present.The UPS does not turn off. The batteries or electronicsmodule is being replaced.Complete the replacement procedure beforeshutting down the UPS.The UPS operates normally,but some or all of theprotected equipment is noton.The equipment is not connectedto the UPS correctly.Verify that the equipment is plugged into the UPSreceptacles. For hardwired models, contact aqualified electrician to check connections to thepower source.Circuit breakers for UPSreceptacles are in the OFFposition.Switch UPS receptacle circuit breakers to the ONposition.UPS receptacles have beenturned off by powermanagement software or acommunication card.Modify the settings in the power managementsoftware or the communication card (refer to theindividual user’s guide).Battery test failed. The batteries need service. Contact your service representative.Battery test did not run. Load was less than 10% of ratedcapacity when the battery teststarted. Battery test reportshows CANCELLED, thenchanges to TEST SCHED duringthe next appropriate stage in thecharging cycle.The UPS automatically reschedules the batterytest.User cancelled the battery testthrough the front panel. Batterytest report shows CANCELLED.Reschedule the battery test if necessary.The UPS does not transfer toBypass mode.No input is available to thebypass input terminal block.Check the bypass input terminal block wiring.Connect an input to the bypass input terminal block.ypThe bypass utility does notqualify.Check the bypass utility. The UPS is receivingbypass utility power that may be unstable or inbrownout conditions.Bypass mode is disabled. Check that the Allow Bypass user setting isEnabled (see page 60).