Control Gear Dimming Function Blocks; Dali_Ecg_Switch - Siemens SIMATIC ET 200SP CM 1xDALI Manual

Programming

5.5 Control gear dimming function blocks

5.5 Control gear dimming function blocks
Control gear dimming function blocks are used for querying or setting the level and color of
the control gears.
5.5.1

DALI_ECG_SWITCH

Description
DALI_ECG_SWITCH is used for switching on or off control gear, and you can also define the
on and off level with this switch. The on and off levels are neither saved in the CM 1xDALI
nor in the DALI device (refer to data flow path 5 (Page 23)).
Parameter
The following table shows the parameters of the function block:
Parameter Declaration
ON Input
OFF
GROUP
ADDRES
S
40
Data type Memory
area
BOOL I, Q, M, D, Switch on upon a rising edge.
L or Con-
stant
BOOL I, Q, M, D, Switch off upon a rising edge.
L or Con-
stant
BOOL I, Q, M, D, Specify the short address or group address of the control gear:
L or Con-
•
stant
•
USint I, Q, M, D, Identify the address information of the CM 1xDALI.
L or Con-
When GROUP = 0, ADDRESS
stant
indicates the short address or
broadcast:
•
•
•
GROUP = 0: ADDRESS indicates the short address or broadcast.
GROUP = 1: ADDRESS indicates the group address.
0 to 63: Specify the short
address of the device
253: Broadcast the un-
addressed devices
255: Broadcast all the devices
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
Description
When GROUP = 1, ADDRESS
indicates the group address:
0 to 15: Group address
•
Manual, 06/2019, A5E46959434-AA