The Way To Logo!, Starting With The Circuit Diagram; View Of A Circuit Diagram; Creating This Circuit With Logo! - Siemens Logo! Manual

3.4 The way to LOGO!, starting with the cir-
cuit diagram

View of a circuit diagram

You know, of course, how a circuit logic is represented in a
circuit diagram. Nevertheless, here is an example:
S1
K1

Creating this circuit with LOGO!

In LOGO! you create a circuit logic by interconnecting
blocks and connectors:
L
1
N
LOGO! Manual
A5E00380835-01
S2
K1
S3
E1
Wiring of the inputs
S1 ... S3
Wiring of the outputs
Programming LOGO!
Load E1 is switched on and
off by means of the switches
(S1 OR S2) AND S3.
Relay K1 picks up when
condition (S1 OR S2) AND S3
is met.
Circuit program in LOGO!
w1
I1 I3
I2
x
x
&
Q1
63