Siemens Tia Portal: V13 Sp1 Update 4 Better 2021 ((full))

For use in 2021 and beyond, TIA Portal V13 SP1 Update 4 is outdated

Update 4 Specifics: Released originally in July 2015, Update 4 introduced critical stability fixes, such as better handling of multi-instance tags in LAD/FBD and improved compatibility for STEP 7 Safety Basic licenses. Comparison: V13 SP1 vs. 2021 Standards siemens tia portal v13 sp1 update 4 better 2021

  1. Improved user interface: The TIA Portal v13 SP1 Update 4 features an intuitive user interface that simplifies configuration and programming tasks.
  2. Enhanced functionality: The update provides additional features and functions, such as improved PLC programming and HMI configuration.
  • S7-1200 firmware ≥ V4.2 (V13 max is V4.1)
  • S7-1500 firmware ≥ V2.5 (V13 max is V2.0)
  • S7-300/400 – still works but discontinued.
  • Comfort Panels from later revisions.
  • SINAMICS drives with newer firmware.
  • ET 200SP CPUs beyond initial release.

3. Key improvements of Update 4 (vs. earlier V13) For use in 2021 and beyond, TIA Portal

Users have reported that V13 SP1 Update 4 and later versions (SP2) offer much smoother project handling, reduced lag times, and more stable multi-instance sessions. Automation License Manager (ALM): Improved user interface : The TIA Portal v13

Case 2: S7-1200 Web Server Crash

Symptom: Web server on CPU 1214C V4.1 crashed after 48 hours.
Fix in Update 4: Memory leak in the web server process resolved.

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