HMISIMATIC HMI KTPVerified · sol.ls-electric.com
SIMATIC HMI KTP 140004 — Online ops disabled
Alarm — operational, inspection needed
CAUSE
Why does it occur?
Online operation blocked due to access protection or insufficient privileges.
REMEDY · Step by step
How to fix it?
Check user privileges and the HMI access protection settings.
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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