inform GUARDIAN User Manual

2
INTRODUCTION
GUARDIAN UPS is specially aimed for use with multi function personal computer. It is
equipped with boost & buck AVR to stabilize the wide input voltage range. It also comes with
high-efficient switch-mode battery charger. This charger design minimizes power loss to save
charging time. The built-in DC start function enables the UPS to be started up without a
supply of AC power. The main features of this UPS are listed below:
 Microprocessor control guarantees high reliability
 Built-in enhanced boost & buck AVR
 Fast charger
 DC start function
 Auto restart during AC recovery
 Optional Modem and phone-line surge production
 Optional RS-232 communication port
 Compact size, light weight
System Description
LCD Panel:
LED Panel:
For 600/650/800/1000 models
1. Power Switch
2. LCD or LED display
1. Input voltage 5. Load level indicator, flashing
2. Output voltage indicates overload
3. AC mode indicator 6. Battery capacity indicator, flashing
4. Battery mode indicator Indicates low battery
1. Fault LED
2. Battery Mode LED
3. AC Mode LED
4. Battery mode
indicator
Indicates low battery

inform GUARDIAN Specifications

General

Output Voltage	230V
Form Factor	Tower
Communication Interface	USB
Input Voltage	230 VAC
Topology	Line Interactive