EUCHNER MSC - 9.4.1.4. OR; 9.4.1.5. NOR; 9.4.1.6. XOR

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2121331-04-04/19 (Translation of the original operating instructions)
Operating Instructions
Modular Safety Control System MSC
EN
9.4.1.4. OR
The OR logical operator produces an output of "1" (TRUE) if at least
one of the inputs is "1" (TRUE).
IN
1
IN
2
IN
x
OUT
0 0 0 0
1 0 0 1
0 1 0 1
1 1 0 1
0 0 1 1
1 0 1 1
0 1 1 1
1 1 1 1
Figure 142: OR
Parameter
Inputs number: You can set 2 to 8 inputs using this option.
9.4.1.5. NOR
The NOR logical operator produces an output of "0" (FALSE) if at least
one of the inputs is "1" (TRUE).
IN
1
IN
2
IN
x
OUT
0 0 0 1
1 0 0 0
0 1 0 0
1 1 0 0
0 0 1 0
1 0 1 0
0 1 1 0
1 1 1 1
Figure 143: NOR
Parameter
Inputs number: You can set 2 to 8 inputs using this option.
9.4.1.6. XOR
The XOR logical operator produces an output of "0" (FALSE) if the num-
ber of inputs that are "1" (TRUE) is even or if all inputs are "0" (FALSE).
IN
1
IN
2
IN
x
OUT
0 0 0 0
1 0 0 1
0 1 0 1
1 1 0 0
0 0 1 1
1 0 1 0
0 1 1 0
1 1 1 1
Figure 144: XOR
Parameter
Inputs number: You can set 2 to 8 inputs using this option.