6. Electrical Connection .......................................................................................... 28
6.1 Wiring Diagram ............................................................................................. 29
6.2 External Grounding (PE Cable) Connection ............................................ 30
6.3 Grid Port Connection .................................................................................... 31
6.4 EPS Output Connection ............................................................................... 33
6.5 PV Connection ............................................................................................... 34
6.6 Battery Connection ....................................................................................... 36
6.7 WIFI Connection............................................................................................ 42
6.8 DRM Connection ........................................................................................... 43
6.9 Multi COM Terminal Connection ............................................................... 44
7. System Operation ............................................................................................... 49
7.1 LED Display .................................................................................................... 49
7.2 Start-up Procedures ..................................................................................... 51
7.3 Shut down Procedures ................................................................................ 52
8. APP Operation ..................................................................................................... 53
8.1 User interface on the APP ........................................................................... 53
8.2 Wi-Fi Configuration...................................................................................... 54
8.3 Register an account ...................................................................................... 55
8.4 Create a site and add the inverter to the site .......................................... 55
8.5 Setting on the APP ....................................................................................... 57
9. Troubleshooting and Maintenance .................................................................. 61
9.1 Troubleshooting ............................................................................................ 61
9.2 Routine Maintenance.................................................................................... 64
9.3 Decommissioning .......................................................................................... 64
9.4 Disposal of the Inverter ............................................................................... 64
10. Technical Data ..................................................................................................... 65
11. Disclaimer ............................................................................................................. 68