Terra 54
ABB · Terra · 50 kW · 500V
Related faults
ABB-T54-ISOABB · Terra 54 · DC Fast ChargersFree sampleIsolation error before charge
Terra 54 isolation error before charge — rain/cable/ISO path before power module blame. Field techs should correlate HMI/Cloud timestamps with Verify which gun and which stack faulted on dual-standard Terra sites.
ABB-T54-CHAABB · Terra 54 · DC Fast Chargers solo+CHAdeMO side no start
Terra 54 CHAdeMO side no start — CHAdeMO pilot/contactor path while CCS may still work. Field techs should correlate HMI…
ABB-T54-CCSABB · Terra 54 · DC Fast ChargersFree sampleCCS connector latch fail
Terra 54 CCS connector latch fail — mechanical latch/actuator before SECC condemnation. Field techs should correlate HMI/Cloud timestamps with Verify which gun and which stack faulted on dual-standard Terra sites.
ABB-T54-GRIDABB · Terra 54 · DC Fast Chargers solo+Grid undervoltage trip
Terra 54 grid undervoltage trip — utility/feeder sag coinciding with charge start. Field techs should correlate HMI/Clou…
ABB-T54-HMIABB · Terra 54 · DC Fast Chargers solo+HMI frozen on Fault
Terra 54 HMI frozen on Fault — UI locked; confirm whether power path still live underneath. Field techs should correlate…
ABB-T54-SENSABB · Terra 54 · DC Fast Chargers solo+Temp sensor open circuit
Terra 54 temp sensor open circuit — thermal derate/fault from open sensor harness. Field techs should correlate HMI/Clou…
ABB-T54-FWABB · Terra 54 · DC Fast ChargersEarly access pro+Boot loop after FW flash
Terra 54 boot loop after FW flash — early-access recovery per ABB, not module shotgun. Field techs should correlate HMI/…