Siemens LOGO! CMK2000 - Transfer of Data from LOGO! to KNX

Configuring and commissioning using ETS
8.6 Transfer of data from LOGO! to KNX
CMK2000
52 Operating Instructions, 11/2015, A5E34877550B/001
8.6
Transfer of data from LOGO! to KNX
8.6.1
Overview
Data transfer from LOGO! to KNX
The CMK2000 allows the transfer of simple digital values. In addition, the linking of two
digital values is used which are defined in KNX as "Key operation with two independent
keys" (2-bit).
Function
DPT in KNX
Parameter assignment in
the ETS tool
Normal 1 bit The output information of
the LOGO! 8 CPU is
mapped 1:1 to the KNX
bus.
DPT 1.xxx Transfer of 1-bit values
(Page 55)
Dimming 1 bit Switch over (brief pressing
of key)
DPT 1.001 Dimming (1 bit)
(Page 56)
Dim brighter/darker (long
pressing of key)
DPT 3.007
2 bits Switch on/off (brief press-
ing of key)
DPT 1.001 Dimming (2 bits) with
stop message frame
(Page 58)
Dim brighter/darker (long
pressing of key)
DPT 3.007
Shutter/blind /
solar protection
1 bit Solar protection up / down
(long pressing of key)
DPT 1.008 Solar protection control
(1 bit) (Page 59)
Stop or slats open / close
(brief pressing of key)
DPT 1.009
2 bits Solar protection up / down
(long pressing of key)
DPT 1.008 Solar protection control
(2 bits) (Page 61)
Slats open/close (brief
pressing of key)
DPT 1.009
Percentage
value
8 bits 1 byte unsigned DPT 5.001 Transferring percentage
values (Page 63)
Integer value 8 bits
1 byte signed
DPT 6.010
Transferring integer
values (Page 65)
1 byte unsigned
DPT 5.010
16 bits
2 bytes unsigned
DPT 7.xxx
2 bytes signed
DPT 8.xxx
32 bits
4 bytes unsigned
DPT 12.xxx
4 bytes signed
DPT 13.xxx
Float value 16 bits 2 bytes signed DPT 9.xxx Sending float values
(Page 66)
Detailed information on the standardized data point types (DPT) can be found at
www.knx.org.