Start » Filter Reference » System » Modbus TCP » ModbusTCP_ReadMultipleRealRegisters
Basic| Module: | FoundationLite |
|---|
Function Code 03. Reads the contents of a contiguous block of holding registers in a remote device
| Name | Type | Range | Description | |
|---|---|---|---|---|
 |
inSocket | SocketId | Connected socket ID on port 502. | |
|
inTimeout | Integer* | 10 -  |
Timeout in milliseconds, block if not specified. |
|
inUnitID | Integer | 0 - 255 | Default is 1. |
|
inStartingAddress | Integer | 0 - 65535 | The address of the first holding register. |
|
inCount | Integer | 1 - 125 | |
 |
outRealValue | RealArray | Received real value. | |
Remarks
User manual
For more informations about using this filters please follow the link: Communication with Modbus TCP devices.
Complexity Level
This filter is available on Basic Complexity Level.
Disabled in Lite Edition
This filter is disabled in Lite Edition. It is available only in full, Aurora Vision Studio Professional version.
Filter Group
This filter is member of ModbusTCP_Read filter group.
See Also
- ModbusTCP_ReadMultipleRegisters_AsByteBuffer – Function Code 03. Reads the contents of a contiguous block of holding registers in a remote device
- ModbusTCP_ReadMultipleIntegerRegisters – Function Code 03. Reads the contents of a contiguous block of holding registers in a remote device
- ModbusTCP_WriteSingleRegister – Function Code 06. Writes a single holding register in a remote device
- ModbusTCP_WriteMultipleRegisters_AsByteBuffer – Function Code 16. Writes a block of contiguous registers (1 to 123 registers) in a remote device
- ModbusTCP_WriteMultipleIntegerRegisters – Function Code 16. Writes a block of contiguous registers (1 to 123 registers) in a remote device
- ModbusTCP_WriteMultipleRealRegisters – Function Code 16. Writes a block of contiguous registers (1 to 123 registers) in a remote device