ModbusExceptions constant class

Author: WillCodeForCats

custom_components/solaredge_modbus_multi/const.py

@@ -28,6 +28,21 @@
 )
 
 
+class ModbusExceptions:
+    """An enumeration of the valid modbus exceptions."""
+
+    IllegalFunction = 0x01
+    IllegalAddress = 0x02
+    IllegalValue = 0x03
+    SlaveFailure = 0x04
+    Acknowledge = 0x05
+    SlaveBusy = 0x06
+    NegativeAcknowledge = 0x07
+    MemoryParityError = 0x08
+    GatewayPathUnavailable = 0x0A
+    GatewayNoResponse = 0x0B
+
+
 class RetrySettings(IntEnum):
     """Retry settings when opening a connection to the inverter fails."""
 

custom_components/solaredge_modbus_multi/hub.py

@@ -15,7 +15,7 @@
     from pymodbus.constants import Endian
     from pymodbus.exceptions import ConnectionException, ModbusIOException
     from pymodbus.payload import BinaryPayloadDecoder
-    from pymodbus.pdu import ExceptionResponse, ModbusExceptions
+    from pymodbus.pdu import ExceptionResponse
 except ImportError:
     raise ImportError("pymodbus is not installed, or pymodbus version is not supported")
 
@@ -28,6 +28,7 @@
     ConfDefaultStr,
     ConfName,
     ModbusDefaults,
+    ModbusExceptions,
     RetrySettings,
     SolarEdgeTimeouts,
     SunSpecNotImpl,