Toshiba CD332 2

2 Change Detect DC Input Module (CD332)

This manual explains the specifications and operations of the Change Detect DC Input

Module (CD332) for Programmable Controller T3. Read this manual carefully before using

the CD332.

Section 1 Overview

This section introduces the CD332. The CD332 has an interrupt generation function for the

T3. This section outlines the CD332’s function. The external features of the CD332 are also

provided in this section.

Section 2 Specifications

This section provides the hardware and functional specifications of the CD332. The

information for external wire connections is also provided in this section.

Section 3 Mode Setting

The input delay time and the interrupt generation timings are user selectable. This section

explains the switch settings for this purpose.

Section 4 I/O Allocation

This section provides the information to design T3 program for the CD332. This section

explains the I/O allocation and functions of the I/O register assigned to the CD332.

Section 5 Programming

The CD332 generates an interrupt signal for the T3. This section provides T3’s sample

program for the CD332. Precautions for using the interrupt function are also explained in

this section.