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ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

1

Cross-circuit in Sensor Circuit 2

Phoenix Contact · ib il safe 2-eco

What does 1 mean?

A cross-circuit has been detected in sensor circuit 2, indicated by active cross-circuit detection. This condition occurs while sensor circuit 1 is active, the reset/start circuit is activated, and the segment circuit is open. This type of error can compromise the functional safety of the device by providing incorrect sensor input information.

Common Causes

  • Cross-circuit detected within sensor circuit 2

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Switch off the operating voltage to the device

  2. 2

    Identify and physically remove the cross-circuit in sensor circuit 2

  3. 3

    Perform a function test to verify correct device operation

Browse all codes in this manual (8)
Verified technical data. Last updated: April 2026

Related Faults

2Plausibility Error in Sensor Circuit 2 (External/Internal)3Cross-circuit in Sensor Circuit 14Plausibility Error in Sensor Circuit 1 (External/Internal)
Source: Phoenix Contact ib il safe 2-eco
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