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2. Overview
This chapter primarily introduces the UPS, explaining its model significance, features, structure, working
principle, and more.
2.1 Product Introduction
The PREMIUS series UPS is a high-frequency, pure online, double-conversion, intelligent product. This
comprehensive power solution offers exceptional security for file servers, enterprise servers, central servers,
microcomputers, concentrators, telecom systems, data centers, and other applications that demand high-
quality power protection. Its usage spans various critical business sectors, including postal services, finance,
networking, stock exchanges, railways, and more.
2.1.1 Model Configuration
The PREMIUS series UPS, available in capacities ranging from 7.5kVA to 20kVA, provides support for both three-
phase input single-phase output (3:1) mode, designated as 31 mode UPS, and single-phase input single-phase
output (1:1) mode, referred to as 11 mode UPS.
2.1.2 Appearance
Figure1-1 Appearance
Table 1-1 Illustration for operation panel
No.
Name
Illustration for operation panel
LCD display
"<" page up button and power off
‚
LED indicator
" " function button and
ƒ
breathing light
">" page up button and power on
„
LED indicator
8
PREMIUS
7.5 KVA - 20 KVA UPS USER MANUAL
2.1.3 Operation panel
Shows the working status and system setting.
Short press "<" button, the LCD will enter previous page or previous
option.
•
Short press " " button to confirm the command of the current
LCD page.
•
Long press " " button for 3s, will entry the parameter and
function setting page.
•
When UPS is on, " " button will be in a cycle of light up to fade
out.
Short press ">" button, the LCD will enter next setting page.
Figure1-2 Operation panel
Illustration
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