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Internal faulttrouble

Edwards EST iO64: Internal fault

Edwards EST iO64·1 view·0 field notes

What This Code Means

The control panel detected an internal hardware or software error.

Common Causes

  • 1Processor error
  • 2Software crash
  • 3Hardware component failure

Resolution Steps

Power cycle the panel; if the fault does not clear, contact technical support for board replacement.

Manual References(1)

Field Notes

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Related Codes

Zone maintenance alertA maintenance alert was detected for a zone.NAC 1 troubleAn open or short was detected on NAC 1 or there is a problem with the EOL.Ground faultThe panel detected a ground fault.Loop 1 device 000A device on loop 1 has an address set to zero.AC powerThere is a problem with the panel’s AC power.

Related Questions

What are the battery sizing requirements for the EST4, and what is the replacement procedure?How many addressable devices can an EST3 node support, and what cards provide the SLC loops?How do I decode an EST3 trouble address like '03030681'?
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