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EA900II Series
East EA900II Series Manuals
Manuals and User Guides for East EA900II Series. We have
1
East EA900II Series manual available for free PDF download: Maintenance Manual
East EA900II Series Maintenance Manual (73 pages)
Digital High-frequency UPS 6-10KVA
Brand:
East
| Category:
UPS
| Size: 2 MB
Table of Contents
Table of Contents
2
Introduction
4
Product Overview
4
Product Appearance (1-10KVA)
5
Product Features
5
Brief Introduction of Product Principle and Internal Structure
8
System Functional Block Diagram
8
Schematic Circuit Diagram
8
Graphical Illustration for Product's Internal Architecture
9
List of PCB Board Inside UPS
13
PCB Working Principle and Port Definition
14
DSP Control Board
14
Description of the Signal End of Main Control Board
14
Power Board
21
Description of the Signal End of Power Board
23
Long Backup Type Charging Board
30
EA900II Series UPS Installation, Switch and Precautions
33
Description of UPS Panel Function and Mode Setting
40
Description of UPS Working Mode
50
List of LED and LCD Display Alarms
52
Troubleshooting
55
Precautions for Battery Handling
71
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