30.1 Controlling External I/O
    30.1.1 Mapping Addresses (Variables) to I/O Terminals
       30.1.1.1 Direct Registration on the I/O Screen
       30.1.1.2 Mapping by Drag and Drop to I/O Terminals from the Address Window
       30.1.1.3 Mapping by Drag and Drop to I/O Terminals from the Logic Program
       30.1.1.4 I/O Address Format
30.2 Settings Guide
30.3 Controlling External I/O with the Display Unit's Internal DIO
30.4 Using FLEX NETWORK External I/O
30.5 Controlling External I/O with LT
30.6 Controlling I/O in LT and EX Modules
30.7 Controlling External I/O with CANopen