Micromod RetroPAK: SLC Configuration Manual - Manual (Page 283)

Function Code 39 – OR (2 input)
GENERAL DESCRIPTION
The 2-input OR function code performs the logical OR function.
The output is logic 1 if either or both of the inputs (<S1> and <S2>) are logic 1. The
output is logic 0 when both inputs are logic 0.
UTILIZATION
The MOD 30ML/MODCELL compound FC39 uses an EX block with 2 inputs. S1 and
S2 are the inputs for the logical OR function.
Figure 39 .1.
Function Code 39
INPUTS - OUTPUTS
Signal Block Type Description
S1 FC39 Input – S1 Boolean
(Discrete) Connect to the FC39.S1 signal of the
compound. Input S1 to the AND function.
S2 FC39 Input – S2 Boolean
(Discrete) Connect to the FC39.S2 signal of the
compound. Input S2 to the AND function.
N FC39 Output – R
Boolean (Discrete) Connect from the FC.39.N signal of the
compound. Result of the logic.
Truth Table
Figure 39 .2.
Function Code 39
Truth Table
39 - 1