HELP constructing boolean equation and truth tables for seal in rungs

Thread Starter

gbtbtbt

Joined Mar 18, 2020
70
Can you give an example of how a y(input) is used in the boolean equation? I understand that A only needs to be true when the motor is energized.
 

MaxHeadRoom

Joined Jul 18, 2013
22,641
The Y output function as all the other functions, should have a separate identifier in order to separate one from the other, IOW Y1 Y2 etc, the corresponding function inside a rung would be a boolean function and it identifier, as e.g Y1 -| |- ,
I am no expert on boolean arithmetic only as it pertains to applications such as PLC programming for e.g. and circuit ladder as portrayed in the Schneider PDF.
Max.
 

MaxHeadRoom

Joined Jul 18, 2013
22,641
Obviously that format does not correspond to the Boolean format I am used to where (Y) represents a final result. ;)
It would be -|Y|- used as part of the decision inside a string.
Max.
 
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