Second Circuit Program - Siemens LOGO! Manual

Status indication on the display
3.7.7

Second circuit program

Up to this point, you have successfully created your first circuit and assigned it a name and,
if desired, a password. In this section we will show you how to modify existing circuit
programs and how to use the special functions.
Using this second circuit program, we will show you how to:
● Add a block to an existing circuit program.
● Select a block for a special function.
● Assign parameters.
Modifying circuits
We shall use the first circuit program as a basis for the second, with some slight
modifications.
First of all take a look at the circuit diagram for the second circuit program:
This is the circuit program layout in LOGO!:
LOGO!
Manual, 10/2017, A5E01248535-AA
Programming LOGO!
3.7 Writing and starting the circuit program
83