Industrial Motor
Troubleshooting Simulator
TIME 00:00
TESTS 0
REPAIRS 0
SCORE 100
MACHINE READY
Ready for Simulation
Press START SIMULATION to load a hidden fault. The timer will not begin until you start.
Circuit Schematic
480 V THREE-PHASE MOTOR CIRCUIT L1 L2 L3 LINE FUSES M CONTACTOR OL OVERLOAD M1 120 V CONTROL CIRCUIT X1 F1 STOP NC OL NC AUX START NO M X2 CONTROL TRANSFORMER
This simulation uses the overload relay's NC auxiliary contact in series with the M contactor coil. All simulated measurements follow this specific circuit.
Interactive Machine View
SELECTED
Disconnect 480 V Supply
SELECTED
Control Panel Starter & Controls
SELECTED
Motor M1 Stopped
SELECTED
Conveyor Stopped
Operator Station
START
STOP
Motor Status
MOTOR
STOPPED
MOTOR
RUNNING
1 — TEST / INSPECT
2 — REPAIR / CHANGE
Select the component and the corrective action you believe is required.
3 — VERIFY MACHINE
After making a repair, attempt to run the machine. The timer continues if the fault remains.
CURRENT RESULT
Simulator ready. Press START SIMULATION when you are ready.
How to Use This Simulator
  1. Press START SIMULATION. A hidden fault loads and the timer begins.
  2. Study the schematic and select the area of the machine you want to troubleshoot.
  3. Perform electrical tests and inspections to isolate the problem.
  4. Use REPAIR / CHANGE when you believe you have identified the faulty condition.
  5. Press CHECK MACHINE after making your change.
  6. If the machine still fails, continue troubleshooting. The clock keeps running.
  7. The exercise ends only when the machine operates correctly.
Troubleshooting Log
Simulator ready.