The following process is mixer tank shown below. The process is to mix two liquids A and B and heat a liquid to a specified temperature Tsp and keep it with stirring for 5 min. The following hardware is available 1. START and STOP push button 2. The valves VA, VB and VC are pneumatic valves 3- DC motor for stirring 4-Level and Temperature Sensors The event sequence is: 1. Fill the tank to level A (LA) from valve A (VA) 2. Fill the tank to level B (LB) from valve B (VB) 3. Start Stirring motor (S) and Heater H up to TSP 3. Start the timer (TM) 4. When five minutes are up take stir (S) and heater (H) off 5. Open output valve (VC) until the tank is empty (LE) 6. Reset the timer (TM) and go to step 1. LE Timer Temp VC - Design the PID diagram showing the control loops by using the ISA block symbols and controller block Include proper signal line. - Provide a description of each element in the diagram and the signals that Connect the element. lii- Use WinProloader software to simulate the above system by using LADDER language for PLC 100 machine.
The following process is mixer tank shown below. The process is to mix two liquids A and B and heat a liquid to a specified temperature Tsp and keep it with stirring for 5 min. The following hardware is available 1. START and STOP push button 2. The valves VA, VB and VC are pneumatic valves 3- DC motor for stirring 4-Level and Temperature Sensors The event sequence is: 1. Fill the tank to level A (LA) from valve A (VA) 2. Fill the tank to level B (LB) from valve B (VB) 3. Start Stirring motor (S) and Heater H up to TSP 3. Start the timer (TM) 4. When five minutes are up take stir (S) and heater (H) off 5. Open output valve (VC) until the tank is empty (LE) 6. Reset the timer (TM) and go to step 1. LE Timer Temp VC - Design the PID diagram showing the control loops by using the ISA block symbols and controller block Include proper signal line. - Provide a description of each element in the diagram and the signals that Connect the element. lii- Use WinProloader software to simulate the above system by using LADDER language for PLC 100 machine.
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter13: Heating Control Devices
Section: Chapter Questions
Problem 6RQ
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