The EVSE Directory · Field sheet · Siemens · SIE-SD-HMI
SIE-SD-HMITouch HMI unresponsive
Siemens · Sicharge D · DC Fast Chargers
Verified 2026-07-301 field confirmsSeverity: medium ~60 min
Safety
LOTO if opening covers near low-voltage control wiring behind the HMI panel. Avoid excessive force on the display bezel during inspection.
Full procedure requires solo+
Symptom teaser: Siemens Sicharge D's touch HMI goes unresponsive or black while the station may continue reporting normally to OCPP, meaning drivers standing at the unit cannot…
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