Chxx.NoLoad

Channel No Load (5069-OF4, 5069-OF4K, 5069-OF8)

Allen-Bradley · Compact 5000 I/O Analog Modules

What does Chxx.NoLoad mean?

This boolean tag indicates that the signal wire is disconnected from channel (xx) or the RTB is removed from the module. This condition is detected only when the channel is configured for current mode output. A value of 1 signifies a no-load condition.

Common Causes

  • Signal wire disconnected from channel (Chxx) terminals
  • Removable Terminal Block (RTB) removed from the module
  • No load or an open circuit detected on the channel (Chxx) output while in current mode.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Confirm that the signal wire is securely connected to the designated terminals of channel (Chxx).

  2. 2

    Verify that the RTB is correctly installed on the module.

  3. 3

    Check the load connected to the current output channel (Chxx) for continuity and proper connection.

Browse all codes in this manual (33)
Verified technical data. Last updated: March 2026

Related Faults

Source: Allen-Bradley Compact 5000 I/O Analog Modules