Contralodor logico programable

PLCPreface

Preface
Thank you for purchasing the SR Intelligent Controls Series (SR) of our company. You are recommended to take some time to read this manual, before putting the SR in to service. It tells you how to install, program and use the SR. The SR has amongst many features, the advantage being able to be operated off line to prove in service performance before being commissionedinto service. When you read the manual you will find many more advantageous properties of the products, it will greatly simplify the operation of SR for you. The SR is a type of intelligent control, which uses function blocks for programming. It enables the control functions of a PLC to be achieved without the need for large number of instructions and complicated programming. When severalfunction blocks are linked together in a specific way, relatively complicated control functions can be implemented. The programming can be carried out in a logical, speedy and verifiable manner. Programming can be implemented using a removable LCD liquid crystal display panel or by use of a computer. The latter approach is recommended for more complicated control schemes. SR has a very wide rangeof applications. It can be used for the automation of an extensive range of electrical and mechanical equipment, flow control, building automation and many other fields. The implementation of SR provides for automation of many aspects of day-to-day life from home through to the commercial, manufacturing, mining, utility and service sectors of the economy. This manual will describe in detail thefunctional characteristics and operating methods for SR. Notes: Copyright of this manual and patent of SR Intelligent Controls Series are the property of ARRAY ELECTRONIC CO., LTD. The reproduction, transmission or use of this manual or its contents is not permitted without written express written authority. Our company reserves the right to make changes in design for improvement SRIntelligent Controls Series without notification. Suggestions for improvement are welcomed.

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SR Intelligent Controllerr

Notes: 1. In SR series, the blocks will be executed in scan round by turn according to the block number. The block with small number will be executed first and then the block with large number. 2. In SR series, the expansion module, the voice module, the remote receivingmodule and so on modules should be power on before the main machine, at least should be power on together with the main machine and should not be power on after the main machine. Otherwise when the main machine is carrying out the system configuration, the module cannot be detected and the system cannot work properly.

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Contents

Index Part I Basic Operation and Application of SRChapter I General Introduction to SR 1.1 Structure of SR Series.........................................................................1 1.2 Naming Rules of SR Series.................................................................2 1.3 Specifications and Type of SR Series................................................3 1.4 Features ofSR......................................................................................4 Chapter II Installing and Wiring of SR 2.1 Installing of SR.....................................................................................8 2.1.1 Installing Methods...........................................................................8 2.1.2 Dimensions...................................................................................8 2.2 Wiring ofSR.........................................................................................10 2.2.1 Connecting Power Supply.........................................................10 2.2.2 Connecting Inputs......................................................................10 2.2.3 Connecting Outputs...................................................................12 2.2.4 Net-connecting SR...