5.
OVERLOAD/ FULL LOAD/ 66% LOAD/ 33% LOAD-
Adjacent to the red low battery LED is the green 33% load LED.
Adjacent to the green 33% load LED is the green 66% load LED.
Adjacent to the green 66% load LED is the yellow 99% load LED.
Adjacent to the yellow 99% LED is the red overload LED. All overload
conditions must be corrected immediately.
TYPICAL UPS REAR PANEL LAYOUT
ED1500-1 & ED2000-1
ED1000-1
6.
Power Switch
This switch turns the UPS on and off. When the switch is in the off
position, it is not recharging the internal batteries.
7.
Output Receptacles (typically (4) NEMA 5-15R
8.
DB-9 Interface Connector
This connector gives access to the UPS contact closure status interface.
Please reference page 9 of this manual for details.
9.
UPS Model Identification Label.
10.
Inlet for Input Line Cord on ED1000-1 only. Line cord permenently
attached to ED1500-1 and ED2000-1.
11.
Input Fuse Holders (typical)
Depending on UPS configuration, the number and position of these fuse
holders may vary.
ALWAYS REPLACE FUSES WITH SAME TYPE AND
RATING.
12.
Output Fuse Holder (typical)
Depending on UPS configuration, the number and position of these fuse
holders may vary.
ALWAYS REPLACE FUSES WITH SAME TYPE AND
RATING.
13.
Cooling Fans (2)
Cooling fans draw cool air from the outside of the rear panel and
exhaust it out through slots in the UPS front panel.
ALWAYS KEEP
COOLING FAN AND FRONT PANEL VENTS CLEAR OF DEBRIS. DO
NOT OPERATE THE UPS IN AN ENCLOSED SPACE.
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