Modbus Ethernet connection failing in Homeassistant
Posted: Fri Jun 12, 2026 9:21 am
Hi all,
I am new to this community and so far did not find an answer to my challenges in integrating the HACS Modbus integration.
I have purchased the FOXESS Ethernet Modbus adapter. I have identified the right IP address and configured the Modbus integration. Never the less I get the error
Error reading registers. Type: RegisterType.HOLDING; start: 31000; count: 30; slave: 247 from tcp://192.168.1.53:502: Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 8 bytes (0 received)
Is there any advice what I am doing wrong?
Many thanks
Ben
I am new to this community and so far did not find an answer to my challenges in integrating the HACS Modbus integration.
I have purchased the FOXESS Ethernet Modbus adapter. I have identified the right IP address and configured the Modbus integration. Never the less I get the error
Error reading registers. Type: RegisterType.HOLDING; start: 31000; count: 30; slave: 247 from tcp://192.168.1.53:502: Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 8 bytes (0 received)
Is there any advice what I am doing wrong?
Many thanks
Ben