HMISIMATIC HMI KTPVerified · sol.ls-electric.com
SIMATIC HMI KTP 140010 — PLC connection setup failed
Alarm — operational, inspection needed
CAUSE
Why does it occur?
No PLC response during connection setup — wrong IP or PLC not running.
REMEDY · Step by step
How to fix it?
Check PLC power, network, and IP; run a ping test.
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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