Setpoint change from SCADA in SCADA systems - Mini Project: Build & Apply

Setpoint Change from SCADA

📖 Scenario: You work in a factory where a SCADA system controls machine setpoints. The SCADA sends new setpoint values to machines to adjust their operation. You will simulate receiving and applying these setpoint changes.

🎯 Goal: Build a simple program that stores machine setpoints, receives a new setpoint from SCADA, updates the machine's setpoint, and then shows the updated setpoints.

📋 What You'll Learn

Create a dictionary called machine_setpoints with exact machine names and setpoint values

Create a variable called new_setpoint with the exact value 75

Use a for loop with variables machine and setpoint to find and update the setpoint for 'Pump1'

Print the updated machine_setpoints dictionary

💡 Why This Matters

🌍 Real World

Factories use SCADA systems to monitor and control machines remotely. Changing setpoints adjusts machine behavior to optimize production or safety.

💼 Career

Understanding how to handle setpoint changes from SCADA is important for automation engineers and DevOps professionals working with industrial control systems.

1

Create initial machine setpoints

Create a dictionary called machine_setpoints with these exact entries: 'Pump1': 70, 'ValveA': 50, 'ConveyorX': 40

SCADA systems

# Create the machine_setpoints dictionary with exact values
# Your code here

Need a hint?

Use curly braces {} to create a dictionary with keys and values separated by colons.

2

Add new setpoint value from SCADA

Create a variable called new_setpoint and set it to the exact value 75

SCADA systems

machine_setpoints = {'Pump1': 70, 'ValveA': 50, 'ConveyorX': 40}
# Create the new_setpoint variable with value 75
# Your code here

Need a hint?

Use a simple assignment to create the variable.

3

Update the setpoint for Pump1

Use a for loop with variables machine and setpoint to iterate over machine_setpoints.items(). Inside the loop, if machine is 'Pump1', update its setpoint to new_setpoint

SCADA systems

machine_setpoints = {'Pump1': 70, 'ValveA': 50, 'ConveyorX': 40}
new_setpoint = 75
# Use a for loop to update Pump1's setpoint
# Your code here

Need a hint?

Use machine_setpoints.items() to get both keys and values in the loop.

4

Display the updated setpoints

Write a print statement to display the machine_setpoints dictionary

SCADA systems

machine_setpoints = {'Pump1': 70, 'ValveA': 50, 'ConveyorX': 40}
new_setpoint = 75
for machine, setpoint in machine_setpoints.items():
    if machine == 'Pump1':
        machine_setpoints[machine] = new_setpoint
# Print the updated machine_setpoints dictionary
# Your code here

Need a hint?

Use print(machine_setpoints) to show the updated dictionary.