Number of Sensors Verify Error
Omron · NJ/NX-series Machine Automation Controller
What does 24780000 mean?
The system detected a mismatch between the configured number of sensors and the actual number of sensors physically connected. This discrepancy prevents correct system operation based on expected sensor inputs.
Common Causes
- Configuration setting for sensor count does not match the physically connected sensors
Repair Steps & Checklist
Click steps to track your progress.
- 1
Verify the configured number and type of sensors within the Omron NJ/NX-series controller's Sysmac Studio project against the actual physical installation and system design documentation.
- 2
Inspect all sensor wiring and connections for integrity, damage, and proper termination at the Omron I/O modules and the sensors themselves.
- 3
Verify the operational status of each individual sensor by observing sensor indicator LEDs and confirming corresponding input states in the controller's I/O monitor.
- 4
Measure the supply voltage at the terminals of each physically connected sensor to confirm adequate power delivery.
- 5
Check the diagnostic indicators (LEDs) on the relevant Omron I/NX-series I/O modules for any errors that could affect sensor input detection.