And Function Block (And) - ABB REL 551-C1*2.5 Technical Reference Manual

6.4
Configurable logic blocks (CL1)
Table 36: Input signals for the OR (Onnn-) function block
Signal
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
Path in local HMI: ServiceReport/Functions/OR1n
Table 37: Output signals for the OR (Onnn-) function block
Signal
OUT
NOUT

AND function block (AND)

The AND function is used to form general combinatory expressions with boolean variables.The
AND function block has four inputs and two outputs. One of the inputs and one of the outputs
are inverted.
A001-
AND
INPUT1 OUT
INPUT2 NOUT
INPUT3
INPUT4N
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Table 38: Input signals for the AND (Annn-) function block
Signal
INPUT1
INPUT2
INPUT3
INPUT4N
Path in local HMI: ServiceReport/Functions/AND1n
Description
Input 1 to OR gate
Input 2 to OR gate
Input 3 to OR gate
Input 4 to OR gate
Input 5 to OR gate
Input 6 to OR gate
Description
Output from OR gate
Inverted output from OR gate
Description
Input 1 to AND gate
Input 2 to AND gate
Input 3 to AND gate
Input 4 (inverted) to AND gate
Chapter 3
Common functions
45