Table of Contents
1. Introduction
2. Important Safety Warnings
2.1 UPS Location Warnings
2.2 Equipment Connection Warnings
2.3 Battery Warnings
2.4 Transportation and Storage
2.5 Preparation
2.6 Installation
2.7 Connection Warnings
2.8 Operation
2.9 Standards
3. Installation and Setup
3.1. Unpacking and Inspection
3.2. Open Front Panel View
3.2.1 Interface and Communication
3.2.2 Power Stage/Module
3.3 Rear Panel View
3.4 Wiring Terminal Views
3.5 Single UPS Installation
3.6 UPS Installation for Parallel Systems
3.6.1 Input and Output Wiring
3.6.2 Parallel Board Setting
3.6.3 Parallel Function Setting
3.6.4 Parallel Cable Connection
3.6.5 Parallel System Turn On Procedure
4. Control Panel and LCD Operation
4.1 Control Panel Description
4.2 LCD Screen Description
4.2.1 Initial Screen
4.2.2 Main Screen
4.2.3 Control Screen
4.2.4 Measurement Screen
4.2.5 Setup Screen
4.2.6 Information Screen
4.2.7 Event Screen
4.3 Alarm List
4.4 History Record
3
5. Interface and Communication
5.1 X1 – Temperature Detection Port for
4
External Battery Pack
4
5.2 X2 – Remote EPO Input Port
4
5.3 Other Communication Interfaces
4
6. Operation Principles
5
6.1 UPS Block Diagram
5
6.2 Operation Modes
5
6.2.1 Standby Mode
5
6.2.2 Line Mode
6
6.2.3 Battery Mode
6
6.2.4 Frequency Conversion Mode
7
6.2.5 Bypass Mode
7
6.2.6 ECO Mode
9
6.2.7 Shutdown Mode
10
6.2.8 Maintenance Bypass Mode
10
7. UPS Operation
11
7.1 AC Startup
12
7.2 Cold Start Startup
13
7.3 Maintenance Bypass Operation
15
7.3.1 Transfer Critical Load from Line Mode to
15
Maintenance Bypass
17
7.3.2 Transfer Critical Load from
19
Maintenance Bypass to Line Mode
19
7.4 Turn Off Operation
20
7.4.1 Turn Off Operation in Line Mode
21
7.4.2 Turn Off Operation in Bypass Mode /
Standby Mode
21
7.4.3 Turn Off Operation in Battery Mode
22
8. Troubleshooting
22
9. Storage and Maintenance
22
23
9.1 Storage
24
9.2 Service
26
9.3 Batteries
36
9.4 Fans
38
10. Specifications
40
Warranty
41
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