FB_DALIV2xSetEventFilter

The function block FB_DALIV2xSetEventFilter sets the event filter for the respective instance of the control device.
Each bit in nEventFilter represents an event. If the bit is set, the associated event is enabled. The event is locked if the bit is not set.
The meaning of the individual bits can be found in the documentation of the respective control device.
Inputs
VAR_INPUT
bStart : BOOL;
nAddr : BYTE;
eAddrType : E_DALIV2AddrType := eDALIV2AddrTypeShort;
nInstAddr : BYTE := 0;
eInstAddrType : E_DALIV2InstAddrType := eDALIV2InstAddrTypeNumber;
eCommandPriority : E_DALIV2CommandPriority := eDALIV2CommandPriorityMiddle;
nEventFilter : DWORD := 0;
END_VAR
Name | Type | Description |
---|---|---|
bStart | BOOL | The function block is activated by a positive edge at this input. |
nAddr | BYTE | The address of a device or of a group |
eAddrType | Short address, group address or broadcast | |
nInstAddr | BYTE | Address of the instance within the DALI control device |
eInstAddrType | Defines the access mode to the desired instance within the DALI control device. | |
eCommandPriority | Priority (high, medium or low) with which the command is processed by the library. | |
nEventFilter | DWORD | Each bit represents an event to be enabled or disabled. |
Inputs/outputs
VAR_IN_OUT
stCommandBuffer : ST_DALIV2CommandBuffer;
END_VAR
Name | Type | Description |
---|---|---|
stCommandBuffer | ST_DALIV2CommandBuffer | Reference to the internal structure for communication with FB_KL6821Communication (KL6821). |
Outputs
VAR_OUTPUT
bBusy : BOOL;
bError : BOOL;
nErrorId : UDINT;
END_VAR
Name | Type | Description |
---|---|---|
bBusy | BOOL | When the function block is activated the output is set, and it remains active until execution of the command has been completed. |
bError | BOOL | This output is switched to TRUE as soon as an error occurs during the execution of a command. The command-specific error code is contained in nErrorId. Is reset to FALSE by the execution of a command at the inputs. |
nErrorId | UDINT | Contains the command-specific error code of the most recently executed command. Is reset to 0 by the execution of a command at the inputs (see error codes). |
Requirements
Development Environment | PLC library to include |
---|---|
TwinCAT from v3.1.4022.4 | Tc2_DALI from v3.6.2.0 |