Allen-Bradley 1747-KE Error FAULT: A system problem was detected during background diagnostics.

Allen-Bradley 1747-KE module · taken from the manufacturer’s manual, pages cited

Fault codeFAULT

A system problem was detected during background diagnostics. The manual's first action is: “Contact your Allen-Bradley representative.”

Model
Allen-Bradley 1747-KE
Display shows
A system problem was detected during background diagnostics. (FAULT)
Type
Fault code
Source
Manual p. 86

What FAULT means

A system problem was detected during background diagnostics. p. 86

FAULT Red ON A system problem was detected during diagnostics. Cycle power to reset. If it remains on, contact your Allen-Bradley representative. p. 15

Common causes

  • A system problem was detected during background diagnostics. p. 86

What to do

  1. Contact your Allen-Bradley representative. p. 86

If FAULT is still not resolved

  • Contact your Allen-Bradley representative. p. 86
    “Contact your Allen-Bradley representative.”

This page summarises what the manufacturer’s manual says about FAULT; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Allen-Bradley. Found a mistake? Report an error.