4–20kVA Users Guide P-164000669 4–20kVA Users Guide P-164000669—Rev 10
65
14. When starting the UPS, apply input power to the UPS by closing the service circuit breaker: l If external
battery cabinets are installed, close the DC emergency disconnect switch button on the back of each
external battery cabinet. Insert the switch key supplied with the cabinet into the button and turn clockwise
1/2-turn. Pull the button out to close the switch. Turn the key back counter-clockwise, and remove the key.
15. The UPS front panel display automatically turns on whenever input power is present and at least one
power module is installed. Set up the initial operating parameters through the front panel display (see “
” ).
16. If applicable, test proper operation of optional external control signals and computer communication before
connecting the load.
17. If there are receptacles on the UPS rear panel, plug the equipment to be protected into the UPS output
receptacles.
NOTE
DO NOT protect laser printers with the UPS because of the exceptionally high power
requirements of the heating elements.
18. Turn on the equipment that is connected to the UPS.
19. If there is an external bypass switch, turn it to UPS. Otherwise, close the load distribution circuit breaker
(s).
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The first time the UPS is turned on, you must set or verify certain operating parameters before placing the UPS
into operation. To set these initial configuration parameters:
1.
After the Eaton® logo screen appears, select the desired language for the display. Use the and buttons to
scroll between English, French, and Spanish. Enter your selection by pressing the button.
Language
English
√
Françias
Español
2.
Select the desired UPS output voltage using the
and
buttons. Possible selections are 100/200,110/
220,120/208, 120/240, 127/220 Vac. Press the
button when the desired output value is displayed.
3.
Set the clock for the local time and date.
•
If the time or the date is correct as displayed, press the button to advance to the next configuration
setting. Time must be entered in 24-hour format.
•
If the time is incorrect as displayed, select the desired format and press the <- and -> buttons to move
left and right. Press the
and
buttons to increase or decrease the value of each selected digit.
When the displayed value is correct, press the button.
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