Modbus Driver
Driver to communicate with the controller via the Modbus protocol.
Properties
Name | BrowseName | DataType | Description |
---|---|---|---|
Serial port | SerialPort | (in RTU mode only) Number of the COM serial port to use for the communication. | |
Baudrate | Baudrate | (in RTU mode only) Serial communication speed (Baud Rate). The communication speed value should be set to match that of the device with which you intend to communicate. | |
Data size | DataSize | (in RTU mode only) Number of bits of a single character required by the communication protocol concerned. | |
Parity | Parity | (in RTU mode only) Parity bit for handling transmission errors. Even: if the 1-bits in a byte are odd, add a 1-bit until the 1-bits are even. Odd: if the 1-bits in the byte are even, add a 1-bit to make them odd. | |
Stop bits | StopBits | (in RTU mode only) Number of stop bits required by the communication protocol concerned. | |
Flow control | FlowControl | (in RTU mode only) Type of data flow control for the type of communication used. None: no flow control - the control is not required by the protocol; Hardware: the flow control is managed by serial line electrical signals (for example, RTS, CTS, and so on); Software: the flow control of data is XON/XOFF. |
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