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We carry replacement main boards, backup batteries, and repair parts for the Edwards EST iO64.
Common EST i064 Trouble Codes
- MAP FAULT: The panel has detected an unexpected change in the physical wiring sequence or resistance between addressable Signature Series devices on the data loop.
- GROUND FAULT: A bare field wire on an initiating loop or notification circuit has made unauthorized contact with a grounded metal backbox or conduit.
- DATA LINE OPEN: A complete physical break in the signaling line circuit wiring has been detected, preventing the loop controller from polling downstream devices.
- BATT LOW/MISSING: The secondary power supply batteries are completely disconnected, missing, or failing to hold the required standby voltage during an automated load test.
Is your Edwards EST iO64 system displaying mapping faults or data line errors in your Austin commercial property? Our licensed Firetrol technicians carry the advanced diagnostic tools required to troubleshoot these intelligent networks and keep your building fully compliant.