Eaton 93E Series - 7.3 Single UPS Operation; 7.3.1 Starting the UPS in High-Efficiency Normal Mode (Default Mode)

Eaton 93E UPS (20–30 kVA, 208/220V) Installation and Operation Manual 164000301—Rev 04 75
Table 19. Command Menu Operation (Continued)
Function Subfunction
Operation
High-Efficiency (HE) Mode
Transfers the from HE Normal mode to Standard Normal mode.
Transfers the from Standard Normal mode to HE Normal mode.
Battery
Control
Commands
Use the up or down arrow pushbutton to highlight the command
function desired, then press the RETURN pushbutton to execute the
command.
Charger
Turns the battery charger on.
Resting Turns the battery charger off.
Table 20. Typical System Status Messages
Function
Message
UPS Load Off; Bypass; Online, HE
Bypass Off; On; Available
Charger Charger Resting; Charger
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NOTE 1 If an External Battery Cabinet (EBC) is installed, refer to the Eaton 93E External Battery
Cabinet Installation Manual listed in paragraph 1.7 For More Information for EBC battery
breaker location.
NOTE 2 If an Integrated Transformer Cabinet (ITC) is installed, refer to the Eaton 93E Integrated
Transformer Cabinet Installation Manual listed in paragraph 1.7 For More Information for
ITC transformer breaker locations.
NOTE 3 If an Integrated Accessory Cabinet-Distribution (IAC-D) is installed, refer to the Eaton
93E Integrated Accessory Cabinet-Distribution Installation and Operation Manual listed
in paragraph 1.7 For More Information for operating instructions.
NOTE 4 If a Sidecar Integrated Accessory Cabinet-Bypass (SIAC-B) is installed, refer to the Eaton
93E Sidecar Integrated Accessory Cabinet-Bypass Installation and Operation Manual
listed in paragraph 1.7 For More Informationfor operating instructions.
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To start the UPS system:
1. Unfasten the front door by lifting the latch from the bottom and turning to the right (counterclockwise) and
swing the door open (see Figure 38).
2. Verify that the input breaker is open.
3. If the UPS is EBC capable, verify that the UPS battery breaker is open.
4. Close the UPS input feeder circuit breaker.
5. If an ITC with an input transformer is installed, close the input and UPS input breakers.
6. If an ITC with an input and output transformer is installed, close the input, UPS input, and UPS output
breakers.
7. If the UPS is dual-feed, close the bypass input feeder circuit breaker.
UPS Operating Instructions