Logic Name
The name of the logic screen will be displayed. Click the tab to
switch screens.
Rung
Consists of zero or more instructions or one label. The maximum
number of instructions per rung is 150. The maximum number of
branches is 50.
Rung Number
Sequential numbers with the Start Label as 1 are displayed for
each rung.
Steps
Steps are the size of a logic program calculated as 6 bytes per
1 step.
Shunt
This indicates the horizontal shaft connecting the left power
bar to the right power bar. (Connection)
Branch
Executes the logic program by connecting to rungs in
parallel.
30.4.2 Inserting and
Deleting Branches
Operand
Indicates the constants allocated to the instructions.
30.6 Assigning Addresses
to Instructions
I/O address
The address value allocated to the I/O unit. The I/O address
format differs depending on the allocated drivers.
Chapter 30 Controlling External
I/O
Rung Comments
Displayed when a rung has a comment.
30.7.2 Adding Rung
Comments
Symbol Variable Comments
Displayed as a tool tip when the pointer points to a variable
with a comment.
30.7.3 Symbol Variable
Comments
