Table of Contents
1. Brief introduction
1.1 System and model description---------------------------------------------------------------------1
1.2 Description of commonly used symbols---------------------------------------------------------2
1.3 Appearance---------------------------------------------------------------------------------------------3
1.4 Product specification and performance----------------------------------------------------------4
l General specification
l Electric performance
l Operating environment
2. Installation
2.1 Unpacking & Inspection-------------------------------------------------------------------------- ---5
2.2 Input and output power cords and protective earth installation----------------------------5
2.3 Operating procedure for connecting the long backup time model UPS with the
external battery ---------------------------------------------------------------------------------------8
2.4 Parallel operation--------------------------------------------------------------------------------------9
3. Operation and operating mode
3.1 Operation------------------------------------------------------------------------------------------------12
3.2 Operating mode--------------------------------------------------------------------------------------- 13
4. Battery maintenance----------------------------------------------------------------------------------17
5. Notes for battery disposal and battery replacement ------------------------------------- 18
6. Trouble shooting --------------------------------------------------------------------------------------19
Appendix 1 Display panel --------------------------------------------------------------------------------21
Appendix 2 LED indication and alarm functions--------------------------------------------------22
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