FB_DALIV2Initialise
The addressing of the ballasts is started with this command. The addressing has to be halted again with the FB_DALIV2Terminate() block. The maximum duration is limited to 15 minutes. Each ballast ends the addressing automatically after 15 minutes had elapsed. The reaction of the ballasts that receive this command depends on the parameter nParameter:
Value (binary) | Description |
|---|---|
0000 0000 | All ballasts react. |
0AAA AAA1 | Ballasts with the address AAA AAA react. |
1111 1111 | Ballasts with no short address react. |
VAR_INPUT
bStart : BOOL;
eCommandPriority : E_DALIV2CommandPriority := eDALIV2CommandPriorityMiddle;
nParameter : BYTE;
bStart: The block is activated by a rising edge at this input.
eCommandPriority: The priority (high, middle, low) this command has when executed by the library.
nParameter: Specifies which ballasts should react to this command (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.