Sungrow Inverters

Beta support overview

In beta and available on request. The additions in this overview require the matching integration or controller update and are not confirmed as part of the standard customer release. Request them through your existing Eniris support conversation. The status applies to these additions, not to every existing function of the devices listed elsewhere on this page.

See integration details for connection requirements and operating limitations.

Supported Devices

Physical Connection

Ethernet Connection

For correct ethernet wiring, follow the guidelines for ethernet wiring.

RS485 Connection

1. Locate the COM port on your Sungrow inverter
2. Connect the RS485 cable:
   • Connect A+ (typically red) to pin 1
   • Connect B- (typically black) to pin 2
   • Connect GND (typically yellow) to pin 3 if available

Network Configuration

For Ethernet Connection

1. Set the inverter's network settings:
   • Access the inverter's display interface
   • Navigate to Settings → Communication Parameters
   • Enable MODBUS-TCP
   • Set the communication address (default: 502)
   • Configure DHCP or static IP as needed

Device Configuration

Enabling Modbus Communication

1. Access the inverter's LCD screen
2. Navigate to Settings → Communication Parameters
3. Set the following:
   • Protocol: MODBUS
   • Device Address: Set a unique address (1-247)
4. For Modbus TCP:
   • Enable MODBUS-TCP
   • Port: 502 (default)
   • IP Address: Configure as per your network requirements

Verification

1. Check the communication LED indicator:
   • Steady green: Normal communication
   • Blinking green: Data transmission in progress
   • Off: No communication
2. Verify network connectivity using ping test (for Ethernet)

LED Status Indicators

Beta integration details

Sungrow inverters improvements

SG string-inverter monitoring avoids reading hybrid fault fields that these string models do not implement.