19
USER M A N UA L
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4. Operation
This chapter describes how the UPS is operated
through the LCD.
The user can:
• Operate the LCD
• Start up and shut down the UPS (excluding the
commissioning start up)
• Operate additional SNMP adapters and their software
4 .1 Control panel
The user-friendly control panel has two parts:
• Selection keys
• Power management LCD (PMD)
Table 2: UPS selection keys
Button
Function
Illustration
ON/MUTE
▲
ON/
Mute button
• Turn on the UPS: Press and hold ON/Mute button for at least 2 seconds to turn on the UPS.
• Mute the alarm: When the UPS is on battery mode, press and hold this button for at least
5 seconds to disable or enable the alarm system. Not applicable to situations when
warnings or errors occur.
• Up key: Press this button to display previous selection in UPS settings mode.
• Switch to UPS self-test mode: Press and hold ON/Mute button for 5 seconds to enter UPS
self-testing while in AC mode, ECO mode, or converter mode.
OFF/ENTER
⮠
OFF/
Enter button
• Turn off the UPS: Press and hold this button at least 2 seconds to turn off the UPS.
UPS will be in standby mode under power normal or will transfer to bypass mode,
if the bypass enable is set when this button is pressed.
• Confirm selection key: Press this button to confirm selection in UPS settings mode.
SELECT
▼
Select button
• Switch LCD message: Press this button to change the LCD message for input voltage,
input frequency, battery voltage, output voltage and output frequency. It will revert to
default display after 10 seconds of no input.
• Settings mode: Press and hold this button for 5 seconds to enter UPS settings mode when
UPS is in standby mode or bypass mode.
• Down key: Press this button to display next selection in UPS settings mode.
ON/MUTE
▲
SELECT
▼
ON/Mute +
Select button
• Switch to bypass mode: When the main power is normal, press ON/Mute and select
buttons simultaneously for 5 seconds. Then UPS will enter bypass mode. This action will
be ineffective when the input voltage is out of acceptable range.
OFF/ENTER
⮠
SELECT
▼
OFF/Enter +
Select button
• Switch LCD screen 90°: Press Off/Enter and select buttons simultaneously 5 second.
The UPS LCD screen will rotate 90°.
4.1.1 Selection keys
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4.1-1
Control panel
25
%
50
%
75
%
100
%
BA
TT
BA
TT
L
LO
AD
25
%
50
%
75
%
100%
LO
AD
EC
O
VAC
%
H
z
VDC
H
M
VA
C
%
H
z
VD
C
H M
Selection
keys
LCD
Summary of Contents for PowerValue 11 RT G2 IN
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