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Pushbuttons
Following are brief descriptions of the function of the alphanumeric display
pushbuttons.
Figure
A l p h a n u m e r i c D i s p l ay a n d C o n t ro l s
2-6
LOAD IS PROTECTED
UPS IS ON LINE
ø
Settings pushbutton
This pushbutton is used to select the display language and adjust the LCD screen
contrast for optimal viewing.
˘
Pushbutton
This pushbutton primarily allows the selection of which UPS module or SSC the
display communicates with; it may also serve to indicate selection, negative
response, and other functions, depending on the displayed message.
◊
Pushbutton
This pushbutton provides access to voltage measurements, including:
Å
Pushbutton
This pushbutton provides access to current measurements, including:
LCD
display
•
Main AC input (mains 1) phase-to-phase voltage
•
Bypass AC input (mains 2) phase-to-neutral and phase-to-phase voltage
•
Inverter output phase-to-neutral and phase-to-phase voltage
•
Load phase-to-neutral and phase-to-phase voltage
•
Main AC input (mains 1) current
•
Bypass AC input (mains 2) current
Operation
Settings
pushbutton
1
2
V
A
W.Hz
User's guide
˘
pushbutton
3
4
5
6
7
8
+ –
*
2 — 7
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