Sungrow PowerStack-ST1070kWh-4h - Page 9

VII
7.1.1 Inspection Before Powering up.............................................................57
7.1.2 Powering Up Steps .............................................................................57
7.2 Shutdown ....................................................................................................58
7.2.1 Planned Powering Down......................................................................58
7.2.2 Unplanned (Emergency) Shutdown ......................................................59
8 Accessing LC200 WEB via WiFi(Optional) .................................................60
9 Fire Suppression ............................................................................................63
9.1 General Rules ..............................................................................................63
9.2 Fire Suppression Equipment .........................................................................63
9.3 Exhaust System ...........................................................................................64
9.4 Aerosol Fire Suppression System ..................................................................65
10 Troubleshooting ............................................................................................66
11 Routine Maintenance ...................................................................................67
11.1 Precautions Before Maintenance .................................................................67
11.2 Maintenance Item and Period ......................................................................68
11.2.1 Maintenance (Every two years)...........................................................68
11.2.2 Maintenance (Once a year) ................................................................68
11.2.3 Maintenance (Every half a year to once a year)....................................69
11.3 Maintenance of Liquid Cooling System .........................................................70
11.4 Container Maintenance ...............................................................................71
11.4.1 Cleaning Container Appearance .........................................................71
11.4.2 Checking Door Locks and Hinges .......................................................75
11.4.3 Checking Sealing Strips .....................................................................75
11.5 Battery Maintenance ...................................................................................75
11.5.1 Regular Maintenance and Maintenance Cycle .....................................75
11.5.2 Maintenance Precautions...................................................................78
11.5.3 Maintenance .....................................................................................78
11.6 Coolant Replacement..................................................................................80
12 Appendix .......................................................................................................81
12.1 System Parameters ....................................................................................81
12.2 Tightening Torques .....................................................................................82
12.3 Quality Assurance ......................................................................................82
12.4 Contact Information ....................................................................................83