FB_DALIV2QueryEmergencyStatus
The EMERGENCY STATUS variable (status of emergency mode) is read from the control gear.
![]() | This command belongs to the application extended commands for DALI emergency lighting. These only work if they are preceded by the Enable Device Type 1 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 1 command is internally placed automatically before all application extended commands for DALI emergency lighting. |
Bit | Description |
---|---|
0 | Inhibit mode. 0: no. |
1 | Function test is completed and result is valid. 0: no. |
2 | Duration test is completed and result is valid. 0: no. |
3 | Battery charger ready for operation. 0: running. |
4 | Start of function test delayed. 0: no. |
5 | Start of duration test delayed. 0: no. |
6 | Identification active. 0: no. |
7 | Selected. 0: no |
![]() | This command belongs to the application extended commands for DALI emergency lighting. These only work if they are preceded by the Enable device Type 1 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 1 command is internally placed automatically before all application extended commands for DALI emergency lighting. |
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;
nEmergencyStatus : 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.
nEmergencyStatus: Status of emergency operation (see table above).
VAR_IN_OUT
stCommandBuffer : ST_DALIV2CommandBuffer;
stCommandBuffer: A reference to the structure for communication with the FB_DALIV2Communication() (KL6811) or FB_KL6821Communication() (KL6821) block.