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Honeywell Chapter 2 SpecificationsELC-213Today Instrumentation and Control Systems Documentation Presentation by Clifford T. Johnson, PE, Control Systems.

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Presentation on theme: "Honeywell Chapter 2 SpecificationsELC-213Today Instrumentation and Control Systems Documentation Presentation by Clifford T. Johnson, PE, Control Systems."— Presentation transcript:

1 Honeywell Chapter 2 SpecificationsELC-213Today Instrumentation and Control Systems Documentation Presentation by Clifford T. Johnson, PE, Control Systems Engineer Chapter 6 Binary Logic Systems

2 TodayAssignment & LabELC-213 Assignment, Lab & Video Logic & Elementary Diagrams Honeywell Chapter 2 Process Characteristics

3 SIS DescriptionLabELC-213 Lab: Add SIS to your P&ID Add the SIS systems that you found described in Chapter 6 To your P&ID that will shut off the water flowing to the receiver tank if the level gets to high There are three different methods that may be employed to accomplish the system, but my sample drawing uses the simplest and best method. Complete the drawing You will lose points if the Tags & symbols are not correct

4 SeparatedSISELC-213 SIS Separated

5 SISIntegratedELC-213 SIS Integrated

6 SISIN Lab????ELC-213 Flow Lab SIS, is there really one?

7 SISIN Lab????ELC-213 Download P&ID-SIS dwg

8 SISIN Lab????ELC-213 SIS dwg

9 SISIN Lab????ELC-213 Use P&ID dwg & add SIS

10 MotorLogicELC-213 Motor Start Stop

11 ISALogicELC-213 Logic Diagram with ISA Symbols

12 Control SystemsELC-213 Honeywell Chapter 2 Honeywell TopicPage 2.1 Overview11 Introduction 12 The Instrumentation12 The Process12 Two Effects for Consideration12 2.2 Process Load13 Definition13 Effect on the Final Control Element13 Properties of Load Changes13 2.3 Process Lags14 What are They?14 Example14 Causes14

13 Control SystemsELC-213 Honeywell Chapter 2 Honeywell TopicPage 2.4 Capacitance Definition15 Illustrations15 Principles of Large Capacitance16 Effects of Large Capacitance16 Heater Example16 Dimensional Units for Capacitance17 2.5 Resistance Definition18 When do you see Resistance?18 High Thermal Vs Low Thermal resistance18 Dimensional Units for Resistance18 2.6 Dead Time Definition19 Example of Dead Time19 How to Eliminate Dead Time19

14 Control SystemsELC-213 Honeywell Chapter 2 Capacitance Honeywell

15 Control SystemsELC-213 Honeywell Chapter 2 Resistance Honeywell

16 Control SystemsELC-213 Honeywell Chapter 2 Dead Time Honeywell

17 Control SystemsELC-213 Honeywell Chapter 2 Lag Honeywell

18 AssignmentELC-213 Homework ASSIGNMENT Email subject Ex: Johnson-SIS Link- Email subject Ex: Johnson-SIS Link- AD File name Ex: Johnson-SIS-P&ID-.vsd or dwg File name Ex: Johnson-SIS-P&ID- AD.vsd or dwg You will lose 1-3 points for incorrect subject Find an example of an SIS (SIL) for a level control system on the web and email the link to me Subjects

19 InstrumentationELC-213 The End End


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