toolTIA PortalVerified · sol.ls-electric.com
TIA Portal D-E2 — Download: differs from project
Alarm — operational, inspection needed
CAUSE
Why does it occur?
CPU firmware/order number does not match the project's device configuration.
REMEDY · Step by step
How to fix it?
Use the device wizard to retrieve the actual CPU information, then verify the match.
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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