HMISIMATIC HMI KTPVerified · sol.ls-electric.com
SIMATIC HMI KTP 310000 — No SD card
Alarm — operational, inspection needed· AUTO-RESET
CAUSE
Why does it occur?
Storage is mapped to the SD card, but no card is detected
REMEDY · Step by step
How to fix it?
Insert the SD card, clean the contacts, and use a compatible card
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
Summary based on the official Siemens AG manual. For accurate and complete information, always consult the official manual.
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