Problem 2: Fluid pumping process. PS1 Tank Tank B. dund The process involves pumping fluid from tank A to tank B. Before starting, PS1 must be closed. When the start button is pushed, the pump starts. PS2 and PS3 must be closed 5 s after the pump starts. If either PS2 or PS3 opens, the pump will shut off and will not be able to start again for another 14 s. Cepynght 2017&-Orm-R o Al rgh sened Ne reproducti i the ps on e of Mc-Cron ISal Edce

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter48: Cooling Towers And Pumps
Section: Chapter Questions
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Build a ladder logic diagram showing the timer delays. 

NOSNER
Problem 2: Fluid pumping process.
PS1
PS2
PS3
Tank
Tank
B.
The process involves pumping fluid from tank A to tank B.
Before starting, PS1 must be closed.
When the start button is pushed, the pump starts.
PS2 and PS3 must be closed 5 s after the pump starts. If
either PS2 or PS3 opens, the pump will shut off and will not
be able to start again for another 14 s.
e of MGr Edt
Transcribed Image Text:NOSNER Problem 2: Fluid pumping process. PS1 PS2 PS3 Tank Tank B. The process involves pumping fluid from tank A to tank B. Before starting, PS1 must be closed. When the start button is pushed, the pump starts. PS2 and PS3 must be closed 5 s after the pump starts. If either PS2 or PS3 opens, the pump will shut off and will not be able to start again for another 14 s. e of MGr Edt
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