TM2...N Digital I/O Expansion Module

 

TM2DMM16DRTN

Introduction

This chapter provides information for the configuration of the TM2DMM16DRTN 8-channel digital input and 8-channel digital output expansion module.

For additional hardware information, refer to TM2DMM16DRTN.

To add expansion modules, and to access the configuration screens, refer to Adding an Expansion Module.

I/O Mapping

Variables can be defined and named in the I/O Mapping tab. Additional information such as topological addressing is also performed in this tab.

This table describes the I/O Mapping configuration:

Channel

Type

Default (Fallback) Value

Description

Inputs

IB0

BYTE

-

State of all inputs

I0

BOOL

-

TRUE

FALSE

State of input 0

...

...

I7

State of input 7

Outputs

QB0

BYTE

-

Command byte of all outputs

Q0

BOOL

-

TRUE

FALSE

Command bit of output 0

...

...

Q7

Command bit of output 7

For further generic descriptions, refer to I/O Mapping Tab Description.