Rockwell-automation 1769-BOOLEAN Compact I/O Module Reference Manual Manuel d'utilisateur télécharger pdf (Page 55)

Publication 1769-RM016A-EN-P - July 2006

Module Data, Status, and Configuration 55

Each operator will perform the corresponding logical operation on the two

operands it is between as illustrated in the following truth tables.

Output Delay

When operating in Boolean Control mode, the module's outputs are directed

ON when the Boolean expression for each output is TRUE. The user

determines how much time delay the module inserts between the Boolean

equation transition from FALSE to TRUE and the time the output is directed

ON by the module. An output's delay time can be set in 1 millisecond

increments between 0 milliseconds and 1000 milliseconds (1 second).

OUT = A OR B

A B OUT

000

011

101

111

OUT = A AND B

A B OUT

000

010

100

111

OUT = A XOR B

A B OUT

000

011

101

110

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