Eaton Powerware Series User Manual

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Contents

OPERATIONEATON BladeUPS® (12 kVA) User's Guide 164201649 Rev 4www.eaton.com/powerquality 735. If optional EBMs are installed, switch all EBM battery circuit breakers to theOFF (O) position.6. Switch the UPS input circuit breaker to the OFF (O) position.7. Disconnect the redundant signal cable(s) from the UPS.8. If you are shutting down all the UPSs in a parallel system, repeat Steps 1through 7 for each UPS, then remove utility power from the system. Otherwise,continue to Step 9.9. If it is necessary to completely remove power from the individual UPS,disconnect the UPS from the BladeUPS Bar.Parallel System ShutdownTo remove power to the parallel UPS system output (see Figure 32 on page 43):1. Switch each UPS load connector circuit breaker to the OFF (O) position.NOTE The load connector breaker controls the load connector only, not the output power cord.2. Press any button on any front panel display to activate the menu options. SelectTURN UPS ON/OFF, TURN SYSTEM OFF, and press the button.3. Confirm the selection. Press and hold the button for three seconds, until theUPS stops beeping.The UPS removes power to the parallel UPS system output.The output relays open, the UPSs transfer to Standby mode, and theindicators turn off.4. Switch all UPS battery circuit breakers to the OFF (O) position.5. If optional EBMs are installed, switch all EBM battery circuit breakers to theOFF (O) position.6. Switch each UPS input circuit breaker to the OFF (O) position.7. Switch off utility power where the parallel system is connected.Transferring the UPS Between ModesFrom Normal to Bypass Mode. Press any button to activate the menu options, thenselect CONTROL and GO TO BYPASS MODE.From Bypass to Normal Mode. Press any button to activate the menu options, thenselect CONTROL and GO TO NORMAL MODE. Alternatively (standalone UPS only):Press any button to activate the menu options, then select TURN UPS ON/OFF,TURN UPS ON, and OK to confirm.