Motion and state
Its process animation communicates running, stopped and abnormal machine state.
PLC control pattern
Commission it by proving burner running, flame proven, burner fault before accepting burner start.
Fault practice
Inject stuck-on, stuck-off states and require the PLC sequence to detect, stop and recover deliberately.
Signal map
I/O you can reason about
PLC output Burner start; PLC input Burner running; PLC input Flame proven; PLC input Burner fault
| Signal | PLC direction | Type / range |
|---|---|---|
| Burner start start | output | bool |
| Burner running running | input | bool |
| Flame proven flame_proven | input | bool |
| Burner fault fault | input | bool |
Fault and recovery exercise
Make abnormal states part of the sequence
Inject stuck-on, stuck-off states and require the PLC sequence to detect, stop and recover deliberately.
stuck-onstuck-off
Engineering boundary
The model teaches PLC sequence behaviour and diagnosis. Confirm ratings, wiring, guarding, process calculations and commissioning limits against the real manufacturer documentation and site design.