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Pymodbus 4.0.0 #855

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5474fcc
Replace 'slave' with 'device_id' in Modbus calls
WillCodeForCats Jul 3, 2025
28c9016
Rename Modbus exception constants
WillCodeForCats Jul 3, 2025
3ae7264
Update minimum requirements for HA and pymodbus
WillCodeForCats Jul 3, 2025
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4 changes: 2 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -38,9 +38,9 @@ After rebooting Home Assistant, this integration can be configured through the i
[WillCodeForCats/solaredge-modbus-multi/wiki](https://github.com/WillCodeForCats/solaredge-modbus-multi/wiki)

### Required Versions
* Home Assistant 2025.2.0 or newer
* Home Assistant 2025.7.0 or newer
* Python 3.11 or newer
* pymodbus 3.8.3 or newer
* pymodbus 4.0.0 or newer

## Specifications
[WillCodeForCats/solaredge-modbus-multi/tree/main/doc](https://github.com/WillCodeForCats/solaredge-modbus-multi/tree/main/doc)
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6 changes: 3 additions & 3 deletions custom_components/solaredge_modbus_multi/const.py
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Expand Up @@ -10,7 +10,7 @@
DEFAULT_NAME = "SolarEdge"

# raise a startup exception if pymodbus version is less than this
PYMODBUS_REQUIRED_VERSION = "3.8.3"
PYMODBUS_REQUIRED_VERSION = "4.0.0"

# units missing in homeassistant core
ENERGY_VOLT_AMPERE_HOUR: Final = "VAh"
Expand Down Expand Up @@ -42,9 +42,9 @@ class ModbusExceptions:
IllegalFunction = 0x01
IllegalAddress = 0x02
IllegalValue = 0x03
SlaveFailure = 0x04
DeviceFailure = 0x04
Acknowledge = 0x05
SlaveBusy = 0x06
DeviceBusy = 0x06
NegativeAcknowledge = 0x07
MemoryParityError = 0x08
GatewayPathUnavailable = 0x0A
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4 changes: 2 additions & 2 deletions custom_components/solaredge_modbus_multi/hub.py
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Expand Up @@ -526,7 +526,7 @@ async def modbus_read_holding_registers(self, unit, address, rcount):
self._rr_count = rcount

result = await self._client.read_holding_registers(
address=self._rr_address, count=self._rr_count, slave=self._rr_unit
address=self._rr_address, count=self._rr_count, device_id=self._rr_unit
)

if result.isError():
Expand Down Expand Up @@ -578,7 +578,7 @@ async def write_registers(self, unit: int, address: int, payload) -> None:
result = await self._client.write_registers(
address=self._wr_address,
values=self._wr_payload,
slave=self._wr_unit,
device_id=self._wr_unit,
)

self.has_write = address
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2 changes: 1 addition & 1 deletion custom_components/solaredge_modbus_multi/manifest.json
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Expand Up @@ -9,6 +9,6 @@
"iot_class": "local_polling",
"issue_tracker": "https://github.com/WillCodeForCats/solaredge-modbus-multi/issues",
"loggers": ["custom_components.solaredge_modbus_multi"],
"requirements": ["pymodbus>=3.8.3"],
"requirements": ["pymodbus>=4.0.0"],
"version": "3.1.4"
}
2 changes: 1 addition & 1 deletion hacs.json
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@@ -1,5 +1,5 @@
{
"name": "SolarEdge Modbus Multi",
"content_in_root": false,
"homeassistant": "2025.2.0"
"homeassistant": "2025.7.0"
}
2 changes: 1 addition & 1 deletion requirements.txt
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@@ -1 +1 @@
pymodbus>=3.8.3
pymodbus>=4.0.0