FB_DALIV2SetDTR0

FB_DALIV2SetDTR0 1:

This command is only available as a broadcast. Data is written to the DTR0 of all the control gears.

This command can only be executed by DALI devices that comply with the IEC 62386 standard.

VAR_INPUT

bStart           : BOOL;
eCommandPriority : E_DALIV2CommandPriority := eDALIV2CommandPriorityMiddle;
nDTR0            : BYTE;

bStart: The function block is activated by a positive edge at this input.

eCommandPriority: Priority (high, medium or low) with which the command is processed by the library (see E_DALIV2CommandPriority).

nDTR0: The value that is to be written into the DTR0.

VAR_OUTPUT

bBusy    : BOOL;
bError   : BOOL;
nErrorId : UDINT;

bBusy: When the function 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 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: 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)

VAR_IN_OUT

stCommandBuffer : ST_DALIV2CommandBuffer;

stCommandBuffer: Reference to the internal structure for communication with the function block FB_KL6811Communication() (KL6811) or FB_KL6821Communication() (KL6821).

Requirements

Development environment

required PLC library

TwinCAT from v3.1.4022.4

Tc2_DALI from v3.6.2.0