Inverter Setup Guide
Overview
The inverter setup is a crucial step that enables your gateway to communicate with your solar inverter. This connection allows for:
- Real-time power production monitoring
- Performance analytics
- Energy production verification
- System health monitoring
Connection Methods
1. Direct Connection (Modbus TCP)
- Most modern inverters support this method
- Uses standard Ethernet/WiFi connection
- Requires inverter's IP address and port
- Default port is usually 502
2. Via RS485-to-Ethernet Converter
- For inverters with only RS485 (Modbus RTU) support
- Requires additional hardware
- Converts serial communication to network protocol
- Maintains compatibility with older inverters
3. Via Modbus TCP Proxy
- For inverters limited to single connections
- Allows multiple devices to connect
- Maintains existing monitoring setup
- Requires proxy configuration
Setup Instructions
Select Your Inverter
- Choose your inverter manufacturer from the list
- If not listed, check compatibility documentation
- Note: New inverters are regularly added
Connection Details
- Enter the inverter's IP address
- Verify the port number (usually 502)
- Set the device address (typically 1)
- Test connection before saving
Configuration Verification
- System will test the connection
- Verify data is being received
- Check for any communication errors
- Confirm proper readings
Common Settings
Default Ports
- Modbus TCP: 502
- SunSpec: 502
- Custom: Check inverter manual
Device Addresses
- Single inverter: Usually 0 or 1
- Multiple inverters: 1-247
- Check inverter documentation or
Troubleshooting
Can't Find Inverter
- Verify inverter is powered on
- Check network connection
- Ensure you're on the same network
- Try scanning for devices again
Connection Failed
- Verify IP address and port
- Check firewall settings
- Confirm inverter settings
- Try power cycling the inverter
Data Not Updating
- Check connection stability
- Verify device address
- Ensure proper protocol selection
- Review inverter configuration
Need More Help?
If you:
- Don't see your inverter listed
- Can't establish connection
- Need technical assistance
- Have compatibility questions
Contact our support team through Discord or email.
Note: Keep your inverter manual handy during setup. Some manufacturers have specific requirements or settings that need to be enabled.