Class EnronModbus
Utility extensions for the Enron Modbus dialect.
Inheritance
System.Object
EnronModbus
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: NModbus.Extensions.Enron
Assembly: NModbus.dll
Syntax
public static class EnronModbus
Methods
| Improve this Doc View SourceReadHoldingRegisters32(IModbusMaster, Byte, UInt16, UInt16)
Read contiguous block of 32 bit holding registers.
Declaration
public static uint[] ReadHoldingRegisters32(this IModbusMaster master, byte slaveAddress, ushort startAddress, ushort numberOfPoints)
Parameters
Type | Name | Description |
---|---|---|
IModbusMaster | master | The Modbus master. |
System.Byte | slaveAddress | Address of device to read values from. |
System.UInt16 | startAddress | Address to begin reading. |
System.UInt16 | numberOfPoints | Number of holding registers to read. |
Returns
Type | Description |
---|---|
System.UInt32[] | Holding registers status |
ReadInputRegisters32(IModbusMaster, Byte, UInt16, UInt16)
Read contiguous block of 32 bit input registers.
Declaration
public static uint[] ReadInputRegisters32(this IModbusMaster master, byte slaveAddress, ushort startAddress, ushort numberOfPoints)
Parameters
Type | Name | Description |
---|---|---|
IModbusMaster | master | The Modbus master. |
System.Byte | slaveAddress | Address of device to read values from. |
System.UInt16 | startAddress | Address to begin reading. |
System.UInt16 | numberOfPoints | Number of holding registers to read. |
Returns
Type | Description |
---|---|
System.UInt32[] | Input registers status |
WriteMultipleRegisters32(IModbusMaster, Byte, UInt16, UInt32[])
Write a block of contiguous 32 bit holding registers.
Declaration
public static void WriteMultipleRegisters32(this IModbusMaster master, byte slaveAddress, ushort startAddress, uint[] data)
Parameters
Type | Name | Description |
---|---|---|
IModbusMaster | master | The Modbus master. |
System.Byte | slaveAddress | Address of the device to write to. |
System.UInt16 | startAddress | Address to begin writing values. |
System.UInt32[] | data | Values to write. |
WriteSingleRegister32(IModbusMaster, Byte, UInt16, UInt32)
Write a single 16 bit holding register.
Declaration
public static void WriteSingleRegister32(this IModbusMaster master, byte slaveAddress, ushort registerAddress, uint value)
Parameters
Type | Name | Description |
---|---|---|
IModbusMaster | master | The Modbus master. |
System.Byte | slaveAddress | Address of the device to write to. |
System.UInt16 | registerAddress | Address to write. |
System.UInt32 | value | Value to write. |