Siemens Module B3 manual Hardware and software required, Plc

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Automation and Drives - SCE

Hardware and software required

1PC, operating system Windows 2000 Professional starting with SP4/XP Professional starting with SP1/Server 2003 with 600MHz and 512RAM, free hard disk storage 650 to 900 MB, MS Internet Explorer 6.0

2Software STEP7 V 5.4

3MPI interface for the PC (for example, PC adapter USB)

4PLC SIMATIC S7-300 with at least one analog input/output module to which, at one analog value input, a potentiometer or another analog signal transmitter is connected. In addition, an analog value display has to be connected to at least one analog output.

Sample configuration:

-Power supply: PS 307 2A

-CPU: CPU 314C-2DP

5Controlled System

6Connection lines for connecting the controlled system to analog inputs and outputs of the

PLC

1 PC

2 STEP 7

3 PC Adapter USB

	6 Connection Lines
4 S7-300 with	5 Controlled System
CPU 314C-2DP

	Preface Fundamentals	Discontinuous Action Controllerr Controller Block (S)FB41	Setting the System Appendix

	T I A Training Document	Page 6 of 64	Module
			B3
Issued: 02/2008			Control Engineering with STEP 7

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Contents Module B3 Automation and Drives SCE Table of Contents Automation and Drives SCE Learning Objective To 3 days Module C To 3 days Module DFrequency Converter at Simatic S7 PrerequisitesHardware and software required PLCFundamentals of Control Engineering Tasks of Control EngineeringComponents of a Control Loop Controlled VariableFeedback Variable r Comparing Element Disturbance Variable zSetpoint Value w Controlling ElementActuator Controlled SystemDead Time Characteristics For Step Function for Examining Controlled SystemsAutomation and Drives SCE Proportional Controlled System with a Time Delay Time constantProportional Controlled System with Two Time Delays Tu Delay time Tg Transition timeControllability of P-Tn systems Proportional Controlled System with n Time Delays Controlled Systems without Inherent Regulation Types of Controllers Two Position Controllers Switch-On Value Manipulated Variable Time HysteresisThree Position Controllers Basic Types of Continuous Controllers Proportional Controllers P-Controller Automation and Drives SCE With Integral Action Controllers I- ControllerPI Controllers Controller LayoutDerivative Action Controllers D-Controller PID ControllersObjectives for Controller Adjustment 450.85 Digital Controllers DAC Preface Fundamentals Structogram YESAssignment List Symbol Address Comment ExercisePossible Solution for the PLC Program NetworkD24/AIFillSetpNorm/Norm.value for level setpoint Network 10 Title Task Definition for PID Standard Controller Function Diagram of the control system with a PID controller FB 41 Contc UseDescription Exercise Example Automation and Drives SCE Automation and Drives SCE Automation and Drives SCE Automation and Drives SCE Automation and Drives SCE Automation and Drives SCE Automation and Drives SCE Automation and Drives SCE SP INT PLC’ Automation and Drives SCE Automation and Drives SCE Automation and Drives SCE General Tu-TgApproximationT g Approximation Setting the PI-Controller according to Ziegler-Nichols For setpoint characteristic MAN Solution of the PLC program Setting the PI controller according to Ziegler-Nichols SetpointDiagram of the controller block AppendixInput Parameters Data Value Range Default Description Type Comrst Bool FalseParameter Data Type Value Range Default Lmnhlm Real Lmnllm Parameter Data Value Range Default Description Type Output Parameters