Eaton Powerware Series User Manual

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INSTALLATIONEATON Power Distribution Rack (208V) User’s Guide 164201720 Rev 1 www.powerware.com32Initial StartupW A R N I N GOnly qualified service personnel (such as a licensed electrician) shall perform the initial startup. Risk ofelectrical shock.To start up the PDR:1. Turn off utility power at the distribution point where the PDR will be connected.Be absolutely sure there is no power.2. Verify that all circuit breakers are in the OFF position.3. Remove any foreign objects from the interior of the unit.4. Complete the installation checklist (see page 34).5. Turn on utility power to the PDR.6. Configurations with side breakers. Turn the main input breaker(s) to the ONposition.7. Verify that the display activates after approximately 30 seconds. If two displaysare installed, verify that both activate.8. Verify and record the input voltages on the panelboard circuit breaker(s) inTable 5.NOTE If the input voltage is incorrect, check for wiring errors or improper transformer tap.Table 5. Panelboard Circuit Breaker Input Voltages at StartupBreakerPhase VoltagesA−B B−C C−A A−N B−N C−N12349. Turn the panelboard circuit breaker(s) to the ON position.If the breaker trips within one minute, contact your service representative forassistance.NOTE The control circuit is energized regardless of the status of the panelboard breaker (on, tripped, oroff).10. Verify that the Off and Alarm indicators are off and the On indicator isilluminated.11. Check the phase rotation at the line side of the terminals of the panelboardbreaker(s) and any subfeed circuit breakers.The rotation should be A, B, C, top to bottom.