Programming
5.7 Configuration function blocks
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
Manual, 06/2019, A5E46959434-AA
85
5.7.9
DALI_ECG_QUERY_SCENE
Description
DALI_ECG_QUERY_SCENE is used for querying the scene configuration of the control
gear.
●
When you set the input "PHY_DEV" to 1, this function block queries the scene information
from the physical device (refer to data flow path 6 (Page 23)).
●
When you set the input "PHY_DEV" to 0, this function block queries the parameters which
are saved in CM 1xDALI (refer to data flow path 2 (Page 23)).
You can set the scene configuration of control gear by using DALI_ECG_SET_SCENE
(Page 87).
Parameter
The following table shows the parameters of the function block:
Parameter
Declaration Data type Memory
area
Description
QUERY
Input
BOOL
I, Q, M, D,
L or Con-
stant
Query the scene configuration of the control gear upon a rising
edge.
ADDRESS
USInt
I, Q, M, D,
L or Con-
stant
Specify the short address of the device.
Range: 0 to 63
SCENE_NU
M
USInt
I, Q, M, D,
L or Con-
stant
Specify the scene number.
Range: 0 to 15
PHY_DEV
BOOL
I, Q, M, D,
L or Con-
stant
Specify the location of parameters:
•
PHY_DEV = 0 : Query the parameters which are saved in CM
1xDALI.
•
PHY_DEV = 1 : Query the parameters from the physical device
by sending commands.
CM_DALI
InOut
"DALI_CT
RL"
The data block of DALI_CTRL specifies the CM 1xDALI which
communicates with the current function block.