Logical Functions - MDT AMI series Technical Manual

Technical Manual Switch Actuators AMI/AMS
4.4.3 Logical functions
The following illustration shows the setting options at the ETS‐Software:
Figure 14: Logical functions
The logic function can be activated with one or two objects. The objects are the inputs of the logic
block. Furthermore you can choose between an AND‐function and an OR‐function. The following
figure shows an overview of the basic logic function with two objects:
Figure 15: Overview Logic function
The logic function consists of the activated input objects and the switching object for each channel.
The output of the logic is the respective relay output of the channel, so the physical switching of the
channel.
The following chart shows the relevant communication objects:
Number Name
6 Logic 1
7 Logic 2
Table 19: Communication objects logic
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Length Usage
1 Bit Logic object 1, is the first input for the logic
block
1 Bit Logic object 2, is the second input for the logic
block