Difference between revisions of "Component: Modbus TCP Slave (Comms: System)"
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==Component Source Code== | ==Component Source Code== | ||
− | Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/ | + | Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_ModbusSlaveTCP.fcfx FC_Comp_Source_ModbusSlaveTCP.fcfx] |
− | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/ | + | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_ModbusSlaveTCP.fcfx FC_Comp_Source_ModbusSlaveTCP.fcfx] |
==Detailed description== | ==Detailed description== | ||
Line 60: | Line 60: | ||
''<span style="color:red;">No additional examples</span>'' | ''<span style="color:red;">No additional examples</span>'' | ||
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+ | |||
Revision as of 13:12, 7 February 2023
Author | Matrix Ltd. |
Version | 2.1 |
Category | Comms: System |
Contents
Modbus TCP Slave component
Modbus component for creating Modbus compatible slave hardware via Ethernet or WIFI. Ensure TCP/IP or WIFI component is initialised and connected to a network before calling the ModbusSlaveTCP component macros.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_ModbusSlaveTCP.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_ModbusSlaveTCP.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
CheckForIncoming
GetLastIncoming
Initialise
Initialise | |
Starts up the UART to allow communications and initialises the states of the various Modbus Coils, Inputs and Registers to 0. | |
- VOID | Return |
ReadAnalogInput
ReadAnalogInput | |
Reads the value of a single analogue input. | |
- UINT | Address |
Coil Address | |
- UINT | Return |
ReadCoils
ReadDigitalInputs
ReadHoldingRegister
ReadHoldingRegister | |
Reads the value of a single holding register. | |
- UINT | Address |
Coil Address | |
- UINT | Return |
SetAnalogInput
SetAnalogInput | |
Sets the state of a single analogue input. | |
- UINT | Address |
Coil Address | |
- UINT | Value |
Analogue Value range 0 - 65535 | |
- VOID | Return |
SetCoil
SetCoil | |
Sets the state of a single digital coil. | |
- UINT | Address |
Coil Address | |
- BYTE | State |
0=off, 1=on | |
- VOID | Return |
SetDigitalInput
SetDigitalInput | |
Sets the state of a single digital input. | |
- UINT | Address |
Coil Address | |
- BYTE | State |
0=off, 1=on | |
- VOID | Return |
SetHoldingRegister
SetHoldingRegister | |
Sets the state of a single holding register. | |
- UINT | Address |
Coil Address | |
- UINT | Value |
Analogue Value range 0 - 65535 | |
- VOID | Return |
SetSlaveAddress