Siemens SIMATIC ET 200SP CM 1xDALI, Manual, Page: 47 / 126

Programming
5.5 Control gear dimming function blocks
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
46
Manual, 06/2019, A5E46959434-AA
5.5.4 DALI_ECG_SET_LEVEL
Description
DALI_ECG_SET_LEVEL is used for setting the target level of DALI control gears (refer to
data flow path 5 (Page 23)).
Parameter
The following table shows the parameters of the function block:
Parameter Declaration Data type Memory
area
Description
SET Input
BOOL I, Q, M, D,
L or Con-
stant
Set the level upon a rising edge.
GROUP BOOL I, Q, M, D,
L or Con-
stant
Specify the short address or group address of the control gear:
• GROUP = 0: ADDRESS indicates the short address or broadcast.
•
GROUP = 1: ADDRESS indicates the group address.
ADDRES
S
USint I, Q, M, D,
L or Con-
stant
Identify the address information of the CM 1xDALI.
When GROUP = 0, ADDRESS
indicates the short address or
broadcast:
• 0 to 63: Specify the short
address of the device
•
253: Broadcast the un-
addressed devices
• 255: Broadcast all the devices
When GROUP = 1, ADDRESS
indicates the group address:
•
0 to 15: Group address
LEVEL USint I, Q, M, D,
L or Con-
stant
Set the target level.
Range: 0 to 254
CM_DALI "DALI_CT
RL"
The data block of DALI_CTRL specifies the CM 1xDALI which com-
municates with the current function block.