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Content
1. Brief introduction ............................................................................................................................................................................................................ 2
1.1 System and model description .................................................................................................................................................................................... 2
1. Brief introduction ............................................................................................................................................................................................................ 2
1.2 Description of commonly used symbols ..................................................................................................................................................................... 2
1.3 Appearance .................................................................................................................................................................................................................... 2
1.4 Product specification and performance...................................................................................................................................................................... 3
2. Safety Instruction............................................................................................................................................................................................................. 3
3. Installation ........................................................................................................................................................................................................................ 4
3.1 Unpacking and inspection ............................................................................................................................................................................................ 4
3.2 Input and output power wiring and protective earth ground installation .............................................................................................................. 4
3.2.1 Notes for installation ................................................................................................................................................................................................. 4
3.2.2 Installation .................................................................................................................................................................................................................. 4
3.3 Operating procedure for connecting the long backup time model UPS with the external battery ...................................................................... 5
3.3.1 Description external battery module ....................................................................................................................................................................... 5
3.3.2 The procedure for connecting the battery module models .................................................................................................................................. 5
4. Operation ......................................................................................................................................................................................................................... 5
4.1 Operation display panel ............................................................................................................................................................................................... 5
4.2 Operation mode ............................................................................................................................................................................................................ 6
4.2.1 Normal mode .............................................................................................................................................................................................................. 6
4.2.2 Battery mode .............................................................................................................................................................................................................. 6
4.2.3 Bypass mode .............................................................................................................................................................................................................. 7
4.2.4 LCD indication of UPS alarm status and faults ........................................................................................................................................................ 7
4.3 Operating instructions .................................................................................................................................................................................................. 8
4.3.1 UPS ON/OFF operation .............................................................................................................................................................................................. 8
4.3.2 Conducting battery self-diagnosis ............................................................................................................................................................................ 8
4.4 Checking UPS function .................................................................................................................................................................................................. 8
4.5 Setting the output voltage and frequency .................................................................................................................................................................. 9
4.6 Troubleshooting ............................................................................................................................................................................................................ 9
4.7 Backup time for the standard model ........................................................................................................................................................................ 10
4.8 Internet communication ............................................................................................................................................................................................. 11
4.9 Description of communication interface .................................................................................................................................................................. 11
5. Battery maintenance ..................................................................................................................................................................................................... 12
6. Notes for battery disposal and battery replacement ................................................................................................................................................ 12
7. Safety .............................................................................................................................................................................................................................. 12
nTec declares this device complies with the Directives as listed in this document: EMC 2004/108/WE, LVD 2006/95/WE. ............................. 12
