Table of Contents
Advertisement
2.3 UPS overview
1 2
Front panel
1
Power switch: Turns power to the UPS
on or off. May be used as the master
ON/OFF switch for all equipment
connected to the battery back-up out-
lets by leaving the power buttons for
the connected equipment ON. Also
indicates the status of the UPS:
• a steady light indicates the UPS is in-
line mode and using AC current
• a flashing light indicates the UPS is in
battery back-up mode
2
Time set control (minutes): Use this
button to set the time in minutes.
3
Liquid crystal display (LCD) message
panel: Displays UPS status information
and time.
Surge protection LED indicator: A
4
steady light signals surge protection
is normal.
Ground LED indicator: A steady light
5
signals grounding is normal.
6
EMI/RFI LED indicator: A steady light
signals noise filtration is functioning
properly.
Time set control (hours): Use this but-
7
ton to set the time in hours.
6
3
4
5
6
7
1
5
6
LCD message panel display
1
Digital clock: Displays present time.
AVR (Automatic Voltage Regulation)
2
indicator: Illuminated "AVR Activate"
signals the AVR is actively functioning.
Battery charge level: Signals the bat-
3
tery charging level in AC mode.
Battery run time: Signals battery status
4
in back-up mode.
Input voltage: Measures the input
5
voltage.
Battery load level: Signals the total
6
output load of the UPS.
1
2
3
7
8
9
Back panel
1
Network line protection
2
Telephone line protection with splitter
(1 in/2 out)
USB port for software/computer
3
interface
Surge protected outlets, stage
4
1 (up to 40dB)
Surge protection outlets, stage
5
2 (up to 58dB)
UPS battery back-up outlets, stage 3
6
(up to 65dB)
7
Circuit breaker
Power cord input
8
Four sets of coaxial line protection-
9
with gold connectors
2
3
4
4
5
6
Advertisement
Table of Contents
