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ErrorLib — Industrial Fault Code Library

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Chxx.FieldPowerOff

Channel Field Power Off (5069-IF8, 5069-OF4/K/8)

Allen-Bradley · Compact 5000 I/O Analog Modules

What does Chxx.FieldPowerOff mean?

This boolean tag indicates that field power is not present at channel (xx). Field power is typically provided through the SA power connector on the controller, EtherNet/IP adapter, or field potential distributor. A value of 1 means field power is absent.

Common Causes

  • Field power is not supplied to the channel from the SA power connector
  • Issue with power supply from the controller, EtherNet/IP adapter, or field potential distributor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that field power (e.g., 24VDC) is present at the SA power connector of the controller, EtherNet/IP adapter, or field potential distributor.

  2. 2

    Check all connections providing field power to the module and channel (Chxx) terminals.

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

Related Faults

Alternating yellow/redCalibration In ProgressCJChxx.FaultCold Junction Data Fault (5069-IY4, 5069-IY4K)CJChxx.FieldPowerOffCold Junction Field Power Off (5069-IY4, 5069-IY4K)
Source: Allen-Bradley Compact 5000 I/O Analog Modules
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