Copyright © 2012 CyberPower Systems, Inc.
BASIC OPERATION
9
REPLACE:
This icon appears if the batteries need to be
replaced.
Event ID Descriptions
Event ID
Description of Cause
1
Bus Start Fail:
DC-DC converter or bus sensing circuit failed.
2
Bus Volt High:
DC-DC converter failed.
3
Bus Volt Low:
DC-DC converter failed.
4
Bus Unbalanced:
DC-DC converter failed.
5
INV Start Fail:
Inverter circuit failed.
6
INV Volt High:
Inverter circuit or output voltage sensing
circuit failed.
7
INV Volt Low:
The load may be too heavy or inverter circuit
failed.
8
INV Short:
The inverter circuit failed.
9
Bat Volt High:
The external battery module connection is
wrong, or the charger failed.
10
Bat Volt Low:
Batteries failed.
11
Over Temperature:
High ambient temperature, or the
ventilation hole has been covered.
12
Over Load:
UPS is overloaded.
54
High Temperature:
High ambient temperature, or the
ventilation hole has been covered. This is shown only when
start up UPS.
55
Bat Low:
Battery voltage is too low to DC start UPS.
57
EPO Off:
Missing the EPO connection
58
Fan Fail:
The ventilation hole has been covered, or the fans
can’t work.
BUTTON OPERATION
Button
Operation Description
ON
Press this button to turn on UPS.
OFF
Press this button to turn off UPS.*
ENTER/
▲
Press this button to scroll up in the LCD menu.
Press this button simultaneously for 5 seconds to disable or
enable the alarm system while in battery mode.
Press this button simultaneously for 5 seconds to enter UPS
self-testing while in AC mode, ECO mode, or converter mode.
In setting mode, press this button to confirm selection, or
press this button for long time to exit setting mode and saving
changes.
ESC/
▼
Press this button to scroll down in the LCD menu.
Press this button for long time to get into setting mode
In setting mode, press this button to display next selection, or
press this button for long time to exit setting mode without
saving changes.
ENTER/
▲ + ESC/▼
Switch to bypass mode: When the main power is normal,
press these two buttons simultaneously for 5 seconds, then
UPS will enter to bypass mode.
*) If utility power is connected
，
UPS will keep charging but cut off output.
