Chapter 1 Product Introduction
1-15
1.2 Overview
An DVP-ES3/EX3 PLC CPU is an advanced block controller and DVP-SV3/SX3 is an slim-type advanced
controller. With up to 4-axis (pulse) for positioning outputs and Delta Servos, they can optionally work with a
total of 8-axis (CANopen) communication positioning outputs. Up to 4 high speed input counters, it provides a
strong network function and users can create connection among devices on the network through software. An
DVP-ES3/EX3/SV3/SX3 PLC CPU also provides structured programming. Users can assign programs to
different tasks, and write a program which is frequently executed in a function block. Moreover, users can
choose different programming languages ladder diagrams (LD), structured texts (ST), sequential function
charts (SFC), and continuous function chart (CFC) dealt with by IEC 61131-3 according to their needs when
writing programs. They can create the DVP-ES3 PLC CPU hardware configuration by software. They can also
restore or back up a system rapidly through the built-in SD interface in this DVP Series PLC CPU. This manual
introduces the basic operation and help users familiarize themselves with the DVP-ES3/EX3/SV3/SX3 PLC
CPU.