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5 min
CCST 31 — HMI Tag Binding Basics
ccstHMItagbindingSCADA
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Briefing
HMI INDICATOR must show green when MOTOR_RUNNING is TRUE. Write the simple pass-through ladder that connects the field I/O to the HMI tag.
Objectives
- MOTOR_RUNNING_HMI (HMI tag) := MOTOR_RUNNING (field I/O)
- STOP_LAMP on HMI := NOT MOTOR_RUNNING
Hints
- Simple assignments — in real ControlLogix the HMI reads the tag directly, no extra rung needed; here we model it explicitly
I/O Table
Inputs
MOTOR_RUNNINGMotor running feedback
BOOL · %I0.0
Outputs
MOTOR_RUNNING_HMIHMI motor running indicator
BOOL · %Q0.0
STOP_LAMPHMI stop indicator
BOOL · %Q0.1
Your program will be tested against:
All test cases run automatically when you submit. Assertions are hidden until you pass.
- #1HMI shows running
HMI shows running
- #2HMI shows stopped
HMI shows stopped
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