Table of Contents
IMPORTANT SAFETY INSTRUCTION .............................................................................................................. 1
Directions for safe use ....................................................................................................................................... 3
1. Preparation .................................................................................................................................................... 9
1-1
Unpacking the UPS ............................................................................................................................. 9
1-2
Checking the accessories ................................................................................................................... 9
1-3
Exterior features ................................................................................................................................ 10
1-4
2. Installation and connection .......................................................................................................................... 12
2-1
2-2
Installation ......................................................................................................................................... 14
2-3
2-4
2-5
2-6
2-7
2-8
Checking the operation ..................................................................................................................... 21
2-9
Charging the battery .......................................................................................................................... 23
3. Operating the UPS ..................................................................................................................................... 24
3-1
3-2
Start and stop procedures ................................................................................................................. 26
3-3
Beep and display ............................................................................................................................... 27
4. Functions of the UPS ................................................................................................................................. 30
4-1
Suspending a beep ........................................................................................................................... 30
4-2
4-3
5. Measuring the backup time .......................................................................................................................... 32
5-1
5-2
Estimated backup time ...................................................................................................................... 32
6. Maintenance and inspection ....................................................................................................................... 33
6-1
Checking the battery ......................................................................................................................... 33
6-2
Replacing the battery ........................................................................................................................ 33
6-3
Cleaning ............................................................................................................................................ 40
6-4
7-1
7-2
7-3
Example of connection ...................................................................................................................... 42
8-1
RS232C • Contact signal I/O ............................................................................................................. 43
8-2
8-3
8-4
8-5
8-6
9-1
9-2
10. Troubleshooting ......................................................................................................................................... 49
A. Specifications ......................................................................................................................................... 50
C. Circuit block diagram ............................................................................................................................. 52
Table of Contents
2