I x .ASCII.Fault

Generic ASCII Channel Data Fault

Allen-Bradley · Compact 5000 I/O Serial Module

What does I x .ASCII.Fault mean?

This boolean tag indicates that the channel data for the Generic ASCII protocol is inaccurate and cannot be trusted by the application. A value of 1 (Bad) signifies an active fault condition within the module or its communication specific to the ASCII channel. The tag automatically resets to 0 (Good) once the condition causing the inaccuracy is removed.

Common Causes

  • Inaccurate or corrupted data received from the Generic ASCII device
  • Internal module processing fault for ASCII data
  • Communication issue with the Generic ASCII device (e.g., incorrect protocol settings, cabling problem)

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Troubleshoot the module to identify and correct the specific cause of data inaccuracy for the Generic ASCII channel.

  2. 2

    Verify the configuration settings for the Generic ASCII channel (e.g., baud rate, parity, data bits, stop bits) match the connected device.

  3. 3

    Inspect the physical serial connection to the Generic ASCII device for integrity, proper wiring, and secure connections.

Browse all codes in this manual (28)
Verified technical data. Last updated: March 2026

Related Faults

Source: Allen-Bradley Compact 5000 I/O Serial Module