Siemens Tia Portal V13 Sp1 Update 4 Better 2021 -
Here’s a concise, useful text about Siemens TIA Portal V13 SP1 Update 4 in the context of 2021 — focusing on its relevance, limitations, and practical advice.
Mandatory Migration Step: Projects created in versions before V13 must first be upgraded to V13 SP1 before they can be migrated to later versions like V15.1 or V17. Challenges and Limitations in 2021
TIA Portal V13 SP1 Update 4 in 2021 is technically obsolete, security-vulnerable, incompatible with modern hardware, and inefficient. It is not "better" by any objective measure – only possibly necessary for legacy support. Siemens itself recommends migrating to V17+ for any active development. siemens tia portal v13 sp1 update 4 better 2021
However, if you specifically need v13 SP1 Update 4 (e.g., to support old hardware like S7-1200 v4.0 or WinCC Comfort panels), here’s a practical guide:
So when is V13 SP1 U4 actually "better"?
Only in very specific legacy scenarios:
Performance Improvements: Update 4 specifically improved system responsiveness and stability compared to earlier v13 builds. It addressed issues like session crashes when a PC woke from sleep mode while linked to a PLC. Compatibility:
Released in late 2015, V13 SP1 Update 4 was a significant leap forward in software responsiveness. Reduced Latency Here’s a concise, useful text about Siemens TIA
B. No Licensing Headaches in 2021
Siemens moved to a new license structure in V15 and above. V13 SP1 Update 4 still used the classic license model. For companies avoiding subscription or new license costs in 2021, sticking with Update 4 was a financially sound decision.