Add retry on empty modbus messages for serial protocol (#34678)

2020-05-06 14:08:43 +02:00 · 2020-05-06 14:08:43 +02:00 · 1b3f9254bc
commit 1b3f9254bc
parent 1b02410aa6
1 changed files with 1 additions and 0 deletions
--- a/homeassistant/components/modbus/init.py
+++ b/homeassistant/components/modbus/init.py
@ -188,6 +188,7 @@ class ModbusHub:
                bytesize=self._config_bytesize,
                parity=self._config_parity,
                timeout=self._config_timeout,
+                retry_on_empty=True,
            )
        elif self._config_type == "rtuovertcp":
            self._client = ModbusTcpClient(