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Dialer line 1 faulttrouble

Edwards EST iO64: Dialer line 1 fault

Edwards EST iO64·0 views·0 field notes

What This Code Means

A ground fault or line fault was detected on line 1 of the dialer.

Common Causes

  • 1Disconnected phone line
  • 2No voltage on telco line
  • 3Ground fault on phone circuit

Resolution Steps

Verify the phone line connection to the DACT; measure for standard telco voltage.

Manual References(1)

Field Notes

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Related Codes

Loop 1 device 000A device on loop 1 has an address set to zero.Zone maintenance alertA maintenance alert was detected for a zone.Internal faultThe control panel detected an internal hardware or software error.Ground faultThe panel detected a ground fault.NAC 1 troubleAn open or short was detected on NAC 1 or there is a problem with the EOL.

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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