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Loop 2 card fault
trouble

Edwards EST iO1000

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What This Code Means

The loop 2 card is not present or it is not working

Common Causes

  • 1Loop expansion card not seated properly
  • 2Hardware failure of the loop controller
  • 3Card removed while panel was powered

Resolution Steps

Power down the panel, reseat the loop 2 card, and restore power. If the fault persists, replace the loop card.

Manual References(3)

Field Notes

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Related Codes

Internal faultThe control panel detected an internal hardware or software errorLoop 1 uncfgrd troubleA device on loop 1 that is not programmed went into troubleDialer line 1 faultA ground fault or line fault was detected on line 1 of the dialerSupervisoryA supervisory event is taking place on the control panel, indicating an off-normal condition on a monitored circuit or device.NAC 1 troubleAn open or short was detected on NAC 1 or there is a problem with the EOL

Related Questions

How do I address devices on the iO1000?How do I configure the iO1000 NAC circuits for Class A wiring instead of the default Class B?What Signature series devices are compatible with the iO1000 SLC loop, and can I mix legacy and newer devices on the same loop?
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