FB_DALI209AssignColourToLinkedChannel

Linked output channels are assigned to the defined color (see table).
The linked channels are specified by bits 0 to 5 of the variable temporaryRGBWAFControl. The channel assignment is not changed if temporaryRGBWAFControl contains the value 255 (MASK). All TEMPORARY COLOUR SETTINGS are set to MASK after the use of this command.
Value | Description |
---|---|
0 | No color assigned |
1 | Red |
2 | Green |
3 | Blue |
4 | White |
5 | Amber |
6 | Freely selectable color |
![]() | The function block changes the DTR0 of all connected DALI control gears. |
![]() | The function block supports the following color representations:
|
Inputs
VAR_INPUT
bStart : BOOL;
nAddress : BYTE;
eAddressType : E_DALIAddressType := E_DALIAddressType.Short;
eCommandPriority : E_DALICommandPriority := E_DALICommandPriority.MiddleLow;
nColour : USINT;
END_VAR
Name | Type | Description |
---|---|---|
bStart | BOOL | Execution of the DALI commands is triggered via a positive edge at this input. |
nAddress | BYTE | Address of a DALI control gear or a DALI group. |
eAddressType | Defines whether the input nAddress contains a short address (0…63) or a group address (0…15). The input nAddress has no meaning if a broadcast or a broadcast to unaddressed devices (BroadcastUnaddr) has been selected. | |
eCommandPriority | Priority (low, middle low, middle, middle high, high) with which the DALI commands are sent. |
![]() | eCommandPriority has no function with the KL6811. The DALI command priorities are supported by the KL6821 from the firmware version BD. |
Name | Type | Description |
---|---|---|
nColour | USINT | Color value that is assigned to a channel (see table). |
Outputs
VAR_OUTPUT
bError : BOOL;
ipResultMessage : I_TcMessage;
bBusy : BOOL;
END_VAR
Name | Type | Description |
---|---|---|
bError | BOOL | This output is switched to TRUE if an error occurs during the execution. Further information about the error can be queried via the variable ipResultMessage. The output is set to FALSE again as soon as bBusy switches to TRUE. |
ipResultMessage | I_TcMessage | Interface pointer (see error evaluation) that can be used to obtain detailed information about the processing of the function block (see runtime messages). The interface pointer is valid after bBusy has changed from TRUE to FALSE. |
bBusy | BOOL | The output is set as soon as execution of the DALI commands has commenced. It remains active until all DALI commands have been processed. |
Properties
Name | Type | Access | Initial value | Description |
---|---|---|---|---|
ipDALICommunication | I_DALICommunication | Get,Set | 0 | Interface Pointer to the communication block (see Transfer of the reference to the communication block). |
Requirements
Development environment | Required PLC library |
---|---|
TwinCAT from v3.1.4024.55 | Tc3_DALI from v3.18.1.0 |