114 Eaton 93PM UPS 480V Three-Wire – 100 kW Frame Installation and Operation Manual 164000227—Rev 07
The rectifier, inverter, battery, and bypass switchgear open, and the power module is turned off
immediately on all UPSs, without asking for verification.
CAUTION
Do not attempt to restart the system after the REPO until the cause of the shutdown has been identified and
cleared.
2. To deactivate the REPO switch in preparation for restarting the UPS, insert the supplied key and rotate
clockwise until the red pushbutton releases (see Figure 67). To remove the key, rotate the key back to the
vertical position.
3. Restart the UPS by following the procedure in paragraph
7.4.1 Starting the Parallel System in Double Conversion Mode or
7.4.2 Starting the Parallel System in Bypass Mode.
WARNING
Power is present inside the UPS cabinet until the upstream input feeder circuit breakers and battery breakers
are opened. Wait at least 5 minutes before accessing internal components.
UPS Operating Instructions
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