Eaton 93PM-L 60-1, Installation And Operation Manual, Page: 145 / 164

Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03 133
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 77 ). To remove the key, rotate the key back to the
vertical position.
3. Restart the UPS by following the procedure in paragraph
6.3.1 Starting the UPS in Double Conversion Mode or 6.3.2 Starting the UPS 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.
Figure 77. REPO Operation
Activated
(Pushbutton locked into place.)
Deactivated
(Unlock pushbutton to release.)
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NOTE 1 If an Integrated Battery Cabinet (IBC) is installed, refer to its installation and operation
manual, listed in
Chapter 1 Introduction, For More Information section, for IBC
battery breaker location.
NOTE 2 If a Sidecar Integrated Accessory Cabinet (SIAC) or an Integrated Accessory Cabinet
(IAC) is installed, refer to its installation and operation manual, listed in
Chapter 1
Introduction, For More Information section, for operating instructions.
NOTE 3 This unit is a four-wire device. The loss of a single input phase will be considered a
complete loss of input power and discharge the battery to provide power to the load.
66..44..11 S Sttaarrttiinngg tthhee P Paarraalllleell S Syysstteem m iinn D Doouubbllee C Coonnvveerrssiioonn M Mooddee
To start the UPS system:
1. Close all Module Output Breakers (MOBs).
2. Close the UPS input feeder circuit breaker.
UPS Operating Instructions