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2 Change Detect DC Input Module (CD332)
About This Manual
About This Manual
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.
Inside This Manual
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.