FB_BaseMd
Extends the base class FB_Base by the functions of the machine data handling. The structure of the machine data is explained in more detail in the chapter Machine data.
Syntax:
FUNCTION_BLOCK FB_BaseMd EXTENDS FB_Base
Properties
Name | Type | Access | Initial value | Description |
---|---|---|---|---|
Name | STRING | Get, Set | <SourceName> | Specifies the name of the class instance. |
FB_BaseMd | ||||
MachineData | Get | - | Interface for machine data handling. | |
FB_Base | ||||
BaseState | Get | eNotHandled | Initialization state of the class instance. | |
Error | BOOL | Get | FALSE | Class is in an error state. |
ResultMessage | Get | - | Access to the class-internal EventLogger. | |
[ | STRING | Get | <SourceName> |
|
Methods
Name | Description |
---|---|
Reset() | Resets the error state of the class. |
FB_BaseMd | |
[ | Adds a component of type I_MdComponent to the machine data container. |
FB_Base | |
SetHMI( | General assignment method for an FB_BaseHmi extending class. |
[ | Extracts the first part of the instance path as an object namespace. |
[ | Extracts the last part of the instance path as the object name. |
Cycle methods
Name | Description |
---|---|
Cyclic() | Cycle method - Call once per PLC cycle (default 10 ms) |
Interfaces
Type | Description |
---|---|
I_Base | Standard interface on FB_Base. |
I_BaseMd | Standard interface on FB_BaseMd. |
I_BaseEmpty | For extension without standard interface. |
I_BaseDev | Covers all methods and properties of the base class. |
Requirements
Development environment | Target platform | PLC libraries to include |
---|---|---|
TwinCAT v3.1.4024.35 | PC or CX (x64, x86) | Tc3_PlasticBaseApplication (>= v3.12.5.0) |