CONTENTS
1.Brief introduction | 1 | |
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 | 5 |
2. Installation | 7 | |
2.1 unpacking & Inspection | 7 | |
2.2 input and output power cords and protective earth |
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| installation | 7 |
2.3 | Operating procedure for connecting the long backup |
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| time model UPS with the external battery | 13 |
2.4 parallel operation | 15 | |
3. Operation and operating mode | 17 | |
3.1 | Operation | 17 |
3.2 Operating mode | 18 | |
4. Battery maintenance | 24 | |
5. Notes for battery disposal and battery replacement | 25 | |
6. Trouble shooting | 26 | |
Appendix 1 Display panel | 28 | |
Appendix 2 The corresponding form of LED display | 29 | |