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ErrorLib — Industrial Fault Code Library

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247C0000 hex

Number of Sensors Verify Error

Omron · NJ/NX-series Machine Automation Controller

What does 247C0000 hex mean?

The actual number of connected sensors does not match the configured settings within the E3NW-ECT system. This discrepancy prevents correct system operation and sensor identification.

Common Causes

  • The set value does not match the number of Sensors that are actually connected.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Count the physical sensors connected and compare with the configured sensor count in the system settings.

Browse all codes in this manual (96)
Verified technical data. Last updated: April 2026

Related Faults

04A10000Non-volatile Memory Hardware Error04A10000 hexNon-volatile Memory Hardware Error04AC0000 hexOvercurrent
Source: Omron NJ/NX-series Machine Automation Controller
Open Manual (Page 279)Search more codes in this manual