FB_DALIV2QueryActualHIDFailure
The variable ACTUAL HID FAILURE (current failure status) is read from the control gear.
Bit | Description |
|---|---|
0 | Supply voltage too low. 0: no. |
1 | Supply voltage too high. 0: no. |
2 | Converter too hot. 0: no. |
3 | Reserved |
4 | Time for lamp ignition exceeded. 0: no. |
5 | Reserved |
6 | The lamp voltage outside specification. 0: no. |
7 | Lamp cycle error. 0: no. |
 | This command belongs to the application extended commands for DALI discharge lamps. These only work if they are preceded by the Enable Device Type 2 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 2 command is internally placed automatically before all application extended commands for DALI discharge lamps. |
VAR_INPUT
bStart : BOOL;
nAddr : BYTE;
eAddrType : E_DALIV2AddrType := eDALIV2AddrTypeShort;
eCommandPriority : E_DALIV2CommandPriority := eDALIV2CommandPriorityMiddle;
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.
VAR_OUTPUT
bBusy : BOOL;
bError : BOOL;
nErrorId : UDINT;
nActualHIDFailure : BYTE;
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.
nActualHIDFailure: Content of the ACTUAL HID FAILURE variable.
VAR_IN_OUT
stCommandBuffer : ST_DALIV2CommandBuffer;
sstCommandBuffer: A reference to the structure for communication with the FB_DALIV2Communication() (KL6811) or FB_KL6821Communication() (KL6821) block.