Arcbound Field · Field sheet · ABB · ABB-T54-FW
ABB-T54-FWBoot loop after FW flash
ABB · Terra 54 · DC Fast Chargers
Verified 2026-07-272 field confirmsSeverity: medium ~60 min
Safety
Qualified EVSE personnel only. Follow site LOTO and OEM HV / arc-flash boundaries. Not a substitute for OEM service manuals or AHJ requirements.
Early access — Pro or Team required
Symptom teaser: Boot loop after FW flash on abb (terra-54): ABB Terra HMI fault banner + service menu shows ABB-T54-FW. Techs see session abort or stall Unavailable until the r…
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