wills106 / homeassistant-solax-modbus

SolaX Power Modbus custom_component for Home Assistant (Supports some Ginlong Solis, Growatt, Sofar Solar, TIGO TSI & Qcells Q.Volt Hyb)
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[Question]: Does someone know how to configure this inverter so that it works with a Growatt inverter #903

Closed Sicos1977 closed 1 month ago

Sicos1977 commented 1 month ago

Describe the bug

This is not a bug but a question ... but could not find a place to ask this.

I know that the standard Waveshare RS485 to ethernet module does not work but I have this one --> https://www.waveshare.com/RS232-485-TO-ETH.htm

It supports modbus_tcp

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I configured SolaxX modbus integration in HA as follow.

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I see that it starts initalizing...

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And I see in the waveshare module that data is received...

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But nothing comes back...

I check the wiring between the waveshare module and my Growatt MOD 6000TL3-X inverter... I don't have any 120 Ohm resistors on both sides.. I can't find any documentation anywhere if this is needed in this situaties... I'm a noob when it comes to modbus.

Integration Version

2024.05.3

Homeassistant core version

2024.5.4

Inverter brand

Growatt MOD 6000TL3-X

Plugin used

plugin_growatt.py

Serial prefix

2024.5.4

Connection Method

RS232-485-TO-ETH WaveShare

Detailed Error Log

No response

Additional context

.

001Tycoon commented 1 month ago

Hello, I have a USR-W610 My settings USR-W610 Work Mode TCP Transparent (None)

SolaxX modbus ModBus RTU over TCP

I hope it helps

Discussion forum https://github.com/wills106/homeassistant-solax-modbus/discussions?discussions_q=waveshare

wills106 commented 1 month ago

Closing down as not an issue. Please use the discussions as mentioned.