Goodwe ET Series User Manual

III
User Manual V1.1-2022-12-20 CONTENT
6.4 Connecting the DC Input Cable (PV) ..................................................................................... 31
6.5 Connecting the Battery Cable ............................................................................................... 34
6.6 Connecting the AC Cable ....................................................................................................... 36
6.7 Communication ..................................................................................................................... 39
6.7.1 Connecting the Communication Cable ................................................................................................. 39
6.7.2 Connecting the Meter Communication Cable ....................................................................................... 43
6.7.3 Connecting the BMS Communication Cable ......................................................................................... 44
6.7.4 Connecting the EMS Communication Cable ......................................................................................... 45
6.7.5 Installing the Communication Module (Optional) ................................................................................ 46
7 Equipment Commissioning ��������������������������������������������������������������47
7.1 Check Before Power ON ......................................................................................................... 47
7.2 Power On ................................................................................................................................ 47
8 System Commissioning ��������������������������������������������������������������������48
8.1 Indicators and Buttons .......................................................................................................... 48
8.2 Setting Inverter Parameters via SolarGo App ....................................................................... 49
8.3 Monitoring via SEMS Portal ................................................................................................... 49
9 Maintenance �����������������������������������������������������������������������������������50
9.1 Power OFF the Inverter .......................................................................................................... 50
9.2 Removing the Inverter ........................................................................................................... 50
9.3 Disposing of the Inverter ....................................................................................................... 50
9.4 Troubleshooting .....................................................................................................................51
9.5 Routine Maintenance ............................................................................................................. 60
10 Technical Parameters ���������������������������������������������������������������������61
10.1 Technical Parameters - ET/ET Plus Series ........................................................................... 61
10.2 Technical Parameter - BT Series .......................................................................................... 73

Goodwe ET Series Specifications

General

Type	Hybrid Inverter
Number of MPPTs	2
THDi	<3%
Nominal AC Voltage	230V
AC Voltage Range	180V to 280V
Operating Temperature Range	-25°C to 60°C
Communication Interfaces	RS485, WiFi