View Of Blocks On The Logo! Display; Assigning A Block Number - Siemens Logo! Manual

View of blocks on the LOGO! display

The figure below shows a typical view of the LOGO! dis-
play. As you can see, it can show only one block at a time.
We have therefore introduced block numbers to help you
check the circuit structure.
A further block is con-
nectedat this point
Input
This connector is not required

Assigning a block number

LOGO! assigns each new block a circuit program a block
number.
LOGO! uses these block numbers to indicate the block in-
terconnections. This means that these numbers mainly
represent an aid to your orientation in the circuit program.
w
1
x
I1
B1
I2
I3
w
1
x
I4
I5 B1
I6
Scrolling the circuit program using the key
LOGO! Manual
A5E00380835-01
View of the LOGO! display
x
B2
I3
x
Block numbers
B2
These blocks are
interconnected
B3
Programming LOGO!
B1
w
1
Q1
Block
w
1
x
B2
B3
x
Block number -
assigned by
LOGO!
Output
B1
B1 Q1
Q1
61