7.6.2 Lithium Battery Test......................................................................................................................................................... 80

7.6.2.1 Performing a Shallow Discharge Test..................................................................................................................... 80

7.6.2.2 Performing a Capacity Test.........................................................................................................................................81

7.6.3 Downloading the Test Data........................................................................................................................................... 82

7.7 Transferring to Maintenance Bypass Mode................................................................................................................. 83

7.8 Transferring from Maintenance Bypass Mode to Inverter Mode......................................................................... 84

7.9 Performing EPO..................................................................................................................................................................... 84

7.10 Clearing the EPO State..................................................................................................................................................... 84

7.11 Exporting Data.................................................................................................................................................................... 85

7.12 Setting Hibernation Mode............................................................................................................................................... 86

8 Routine Maintenance........................................................................................................... 88

8.1 UPS Maintenance..................................................................................................................................................................88

8.1.1 Monthly Maintenance......................................................................................................................................................89

8.1.2 Quarterly Maintenance................................................................................................................................................... 89

8.1.3 Annual Maintenance........................................................................................................................................................ 90

8.2 Lead-Acid Battery Maintenance...................................................................................................................................... 90

8.2.1 Precautions for Battery Maintenance......................................................................................................................... 91

8.2.2 Monthly Maintenance......................................................................................................................................................91

8.2.3 Quarterly Maintenance................................................................................................................................................... 92

8.2.4 Annual Maintenance........................................................................................................................................................ 94

9 Troubleshooting.....................................................................................................................95

10 Technical Specifications.....................................................................................................98

A (Optional) TN-C System Application.............................................................................104

B Lifting Trolley.......................................................................................................................105

C Acronyms and Abbreviations........................................................................................... 107

Issue 01 (2020-11-30)

Table of Contents