B&B Electronics ADAM-6066 - Manual - Manual (Page 204)

ADAM-6000 Series User Manual 194
7.4 Internal Flag for Logic Cascade and Feedback
7.4.1 Logic Cascade
Using internal flag as interface, you can combine different logic together
to form a new single logic rule which can play more complex logic archi-
tecture. You can combine logic rules on the same module, or even on dif-
ferent modules. Please refer to example below to understand how the
internal flag works.
Local Logic Cascade
Here, we take one simple example to describe the logic cascade. We use
two analog input channels (channel 0 and channel 1) of ADAM-6017 to
measure signal from sensors. As long as either of the two input channel
read voltage between 3 ~ 5 Volt, digital channel 0 should generate logic
high value. Otherwise, the digital channel 0 should generate logic low
value. The logic architecture should look like the Figure 7.12 below.
Internal Flag Assign True value to
flag Assign False value to flag
Assign False value to
flag Assign True value to flag
Remote Message Send message to tar-
get device Do nothing
Internal Counter
Setting (Counter) Increase 1 count to
counter Do nothing
Reset counter