Communication Objects Logic - MDT BE-02001.01 Technical Manual

Technical Manual Universal Interface BE

3.2 Communication objects logic

There are communication objects for the logic function at every universal interface additional to the
communication objects per channel. These objects can be parameterized and shown independent
from the parameterization of the channels. The logic objects have the numbers from 20 at a 4-fold
universal interface and the numbers from 10 at a 2-fold universal interface. The first logic block gets
assigned the first three numbers, so at a 2-fold input from 10 to 12 and at a 4-fold input from 20 to
22. Every following block increases the numbers by 3.
The addressing can be made by using the communication objects for the logic analogous to the
addressing by the channels.
The following communication objects for the logic can be shown:
Figure 5: communication objects logic
If a logic block is disabled, there will no communication objects be shown. Therefore no addressing is
possible. Every binary input contains of 4 logic blocks for which the following objects can be shown:
Nr. Function
10/20 Logic input 1 A
11/21 Logic input 1 B
12/22 Logic output 1
12/22 Logic output 1 scene
+3 next logic block
Table 3: communication objects logic
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Usage
Logic input
Logic input
Logic output
Logic output scene
Data type
DPT 1.001 In, Write
DPT 1.001 In, Write
DPT 1.001 Out, Read
DPT 18.001 Out, Read