3-94

I/O module RPI update overlap

Allen-Bradley · Logix 5000

What does 3-94 mean?

The current RPI (Requested Packet Interval) update of an I/O module overlaps with its previous RPI update. This indicates that the update rate is too fast for the module to handle, potentially causing data integrity issues.

Common Causes

  • The current RPI update of an I/O module overlaps with its previous RPI update

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Set the RPI rate of the I/O modules to a higher numerical value.

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Verified technical data. Last updated: March 2026

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