FB_Module
The module FBs contain all inputs and outputs of the configured modules from the workbench configurator. It is also possible to reconfigure the modules during runtime. To do this, simply change the parameter and then start the reconfiguration process with a rising edge at INPUT bReconfigure.
Syntax
Definition:
FUNCTION_BLOCK FB_N[n]_M[n]_[Module]
VAR_INPUT
[module inputs]
END_VAR
VAR_INPUT PERSISTENT
[module persistent parameter inputs]
END_VAR
VAR_OUTPUT
bError: BOOL;
ipTcResult: I_TcMessage;
[module outputs]
END_VAR
Inputs
Name | Type | Description |
|---|---|---|
Module inputs |
| Inputs of the selected module. |
Outputs
Name | Type | Description |
|---|---|---|
bError | BOOL | Becomes TRUE when an error situation occurs. |
ipTcResult | I_TcMessage | Message interface of the TwinCAT 3 EventLogger, which provides further information about the return value. |
Module outputs |
| Outputs of the selected module. |
Properties
Name | Type | Access | Description |
|---|---|---|---|
nContext | DWORD | Get | Context index |
Methods
Name | Definition location | Description |
|---|---|---|
Local | Method for background communication. The method must be called cyclically. | |
Local | Resetting the module. | |
Local | Sets the inputs/outputs to the global HMI structures. | |
Local | Optional: Sets the inputs of the global HMI structures to the inputs of the module |
Requirements
Development environment | Target platform | Plc libraries to include |
|---|---|---|
TwinCAT v3.1.4024.0 | PC or CX (x64, x86) | Tc3_Analytics |