plc

1. Experiment # 9(open ended)
Control two tank flow using PLC
Objective:
To design and test the automatic control two tank flow using PLC.
Theory:
Two simultaneous process are to be performed in two separate tanks which are connected
through a valve. First Process takes place in process tank 1 and second process takes place in
tank 2. Write the ladder program for level controlling of two tanks in PLC.
Problem Diagram

2.  Arrange two pressure controlled tanks for processes. Process 1 will be done in process 1
tank and process 2 will be done in process 2 tank.
 Use an inlet vale for material inlet in process 1 tank. Add one more valve between two
tanks as a connecting valve.
 Consider two sensors (High and Low) for process 1 tank and consider only low sensor for
process 2 tank.
 For this application we can use PLC, we will write PLC program for this application.

3. OUTPUTS:

4. CONCLUSION:
Activity Name 
Exp # 09
Group No. 
Student Roll No. 
No.
C
L
O
P
L
O
Domain +
Taxonomy Criteria Awarded Score (out of 4 for each cell)
1 3 5 P3
An ability to Select and apply appropriate
techniques, resources, and modern technology
and IT tools, including prediction and modelling,
to broadly-defined Engineering Technology
problems, with an understanding of the
limitations.
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Total