Fault database
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CP-E250-HDCChargePoint · Express 250 · DC Fast ChargersEarly access pro+HDC contactor weld detect
HDC contactor weld detect on chargepoint (express-250): ChargePoint station HMI / Cloud diagnostics shows CP-E250-HDC. T…
PE-NB-COOLPower Electronics · NB 360 · Liquid cooling solo+Cooling pump Contactor chatter
Cooling pump Contactor chatter on power-electronics (nb-360): NB series HMI / keypad shows PE-NB-COOL. Techs see session…
CCS-H06Cross-brand / Protocol · Cables & connectors solo+Welding detection trip
Welding detection trip: charger or site equipment presents this pattern under load or on session start. Techs report int…
CTR-AUXSite stack (generic) · Contactors & protection solo+Aux contact feedback mismatch
Aux contact feedback mismatch on site-generic: Site LMS / breaker / skid local indicators shows CTR-AUX. Techs see sessi…
CTR-COILSite stack (generic) · Contactors & protection solo+Contactor coil open
Contactor coil open on site-generic: Site LMS / breaker / skid local indicators shows CTR-COIL. Techs see session abort …
CTR-WELDSite stack (generic) · Contactors & protectionFree sampleMain DC contactor welded
Main DC contactor welded on site-generic: Site LMS / breaker / skid local indicators shows CTR-WELD. Techs see session abort or stall Unavailable until the ranked cause is cleared. Correlate Site BMS / LMS / SCADA if present before opening the cabinet.
BLK-IQ-RELAYBlink · IQ 200 · AC Level 2 solo+IQ200 relay welded
IQ200 relay welded on blink (iq-200): Blink UI / app shows BLK-IQ-RELAY. Techs see session abort or stall Unavailable un…