MODBUS: Unable to decode request on WiFi #70
vsimonaitis
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Yes, but not over WiFi. I connected it via internal LAN port (not the WiFi
module)
…On Fri, Apr 28, 2023, 22:35 paulius2k ***@***.***> wrote:
@vsimonaitis <https://github.com/vsimonaitis> - did you get it to work
correctly?
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Just for clarification... if I have this error is it because of the Winet WIFI connection? I've got the SH5.0RS |
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Hi,
I have Sungrow SH10RT inverter with latest firmware. I connected it to Home Assistant, but most of the sensors are not returning any data.
In logs see some request errors, but no details.
2023-02-20 11:41:27.142 ERROR (SyncWorker_2) [pymodbus.factory] index out of range 2023-02-20 11:41:27.143 ERROR (SyncWorker_2) [pymodbus.transaction] Modbus Error: [Input/Output] Unable to decode request Traceback (most recent call last): File "/usr/local/lib/python3.10/site-packages/pymodbus/transaction.py", line 217, in execute self.client.framer.processIncomingPacket( File "/usr/local/lib/python3.10/site-packages/pymodbus/framer/socket_framer.py", line 178, in processIncomingPacket self._process(callback) File "/usr/local/lib/python3.10/site-packages/pymodbus/framer/socket_framer.py", line 198, in _process raise ModbusIOException("Unable to decode request") pymodbus.exceptions.ModbusIOException: Modbus Error: [Input/Output] Unable to decode request
Do you know what could be wrong?
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