Omron ZEN Operation Manual page 78

Creating Ladder Programs
Operations in the Ladder Program Edit Screen
• Example ladder diagram
Bit type
Bit address
Connection
line
N.C. input
N.O. input
Positions for Writing Inputs, Outputs, and Connection Lines
Two lines of circuits can be displayed at one
time on the Ladder Program Edit Screen.
• Up to 96 lines can be written.
• Up to 3 inputs and 1 output can be writ-
Additional output functions
Ladder program line number at cursor
Bit address
Bit type
Displayed when there are more lines. Use the Down Button to
display the lines.
Displayed when there are more lines. Use the Up Button to
display the lines.
Input write positions
Bit type/bit number
Input symbol (N.O./N.C) or connection line
Bit/timer/counter/
output write positions
Connection line write positions
ten per line.
Section 3-3
55