1. Test #1, Controllers - Agenda
Activity
Estimated Time
1. Agenda 5
2. Test # 1 50
BREAK 10
3. Learning Objectives
4. Process Dynamics 20
5. Controller and Controller Modes 30
6. Process Recording Instrumentation 40
7. Summary and Wrap-Up
8. Additional Activities
9. Lab Activities
Slide 1
Instrumentation 2 – Session 4

2. Objectives (page 1)
Define the following terms associated with process dynamics:
process equilibrium
load change
dead time/lag time
over range
spanning
Define the following terms associated with tuning in process control controllers:
indirect action
on/off action
feedback control scheme
feedforward control scheme
Slide 2
Instrumentation 2 – Session 4

3. Objectives (page 2)
Define the following terms associated with process control and controllers:
proportional (gain)/ proportional band
integral (reset)
derivative (rate)/preact
wind up
offset
tuning
trend
hunting
flatline
Given a drawing, picture, or actual trend, distinguish between the effects of proportional, integral and derivative control.
Slide 3
Instrumentation 2 – Session 4

4. Process Equilibrium
Slide 4
Instrumentation 2 – Session 4

5. Load Change
Slide 5
Instrumentation 2 – Session 4

6. Lag Time
Slide 6
Instrumentation 2 – Session 4

7. Dead Time
Slide 7
Instrumentation 2 – Session 4

8. Over Range
Slide 8
Instrumentation 2 – Session 4

9. Spanning
Slide 9
Instrumentation 2 – Session 4

10. Controller
Slide 10
Instrumentation 2 – Session 4

11. Feedback
Slide 11
Instrumentation 2 – Session 4

12. Feedforward
Slide 12
Instrumentation 2 – Session 4

13. Direct and Indirect Acting
Slide 13
Instrumentation 2 – Session 4

14. On-Off Control
Slide 14
Instrumentation 2 – Session 4

15. Derivative Action
Slide 15
Instrumentation 2 – Session 4

16. Chart Recorders
Slide 16
Instrumentation 2 – Session 4

17. Offset
Slide 17
Instrumentation 2 – Session 4

18. Deviation
Slide 18
Instrumentation 2 – Session 4

19. Trend
Slide 19
Instrumentation 2 – Session 4

20. Hunting
Slide 20
Instrumentation 2 – Session 4

21. Flatline
Slide 21
Instrumentation 2 – Session 4