FB_DALIV2SetTemporaryRGBWAFControl
Saves the value in the variable TEMPORARY RGBWAF CONTROL of the DALI control gear. The value can be read out using the function block FB_DALIV2QueryColourValue(). The nTemporaryRGBWAFControl input thereby contains the new assignment (see table).
Bit | Description |
|---|---|
0 | Output channel 0 / red |
1 | Output channel 1 / green |
2 | Output channel 2 / blue |
3 | Output channel 3 / white |
4 | Output channel 4 / amber |
5 | Output channel 5 / free selectable color |
6 - 7 | 00 = channel control |
The DTR (Data Transfer Register) of all DALI control gears in the DALI line is changed by the function block.
The function block supports the following color representations:
- RGBWAF
 | This command belongs to the application extended commands for lamps for the color/color temperature control with DALI interface. These only work if they are preceded by the Enable Device Type 8 command, which can be sent with the function block FB_DALIV2EnableDeviceType(). From version 2.6.0 of the libraries TcDALIV2 and TcDALIV2AppExtCmds, however, the Enable Device Type 8 command is internally placed automatically before all application extended commands for lamps for color/color temperature control with DALI interface. |
VAR_INPUT
bStart : BOOL;
nAddr : BYTE;
eAddrType : E_DALIV2AddrType := eDALIV2AddrTypeShort;
eCommandPriority : E_DALIV2CommandPriority := eDALIV2CommandPriorityMiddle;
nTemporaryRGBWAFControl : BYTE;
bStart: The block is activated by a rising edge at this input.
nAddr: The address of a participating device or of a group.
eAddrType: Short address, group address or broadcast.
eCommandPriority: The priority (high, middle, low) this command has when executed by the library.
nTemporaryRGBWAFControl: Contains the assignment (see table above).
VAR_OUTPUT
bBusy : BOOL;
bError : BOOL;
nErrorId : UDINT;
bBusy: When the block is activated the output is set, and it remains active until execution of the command has been completed.
bError: This output is switched to TRUE if 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 an instruction at the inputs.
nErrorId: Contains the command-specific error code of the most recently executed command. Is reset to 0 by the execution of an instruction at the inputs. See Error codes.
VAR_IN_OUT
stCommandBuffer : ST_DALIV2CommandBuffer;
stCommandBuffer: A reference to the structure for communication with the FB_DALIV2Communication() (KL6811) or FB_KL6821Communication() (KL6821) block.
Requirements
Development environment | Target system | Required libraries |
|---|---|---|
TwinCAT 2.11 R3/x64 from Build 2244 | PC/CX, BX or BC | TcDALIV2 library from V2.10.0 |