Siemens Tia Portal V13 Sp1 Update 4 Better 2021 Today

Alarms on a TP900 panel appeared 3–5 seconds late. Fix in Update 4: Improved internal alarm management buffer handling.

V13 SP2 natively supports Windows 10, whereas SP1 Update 4 often crashes or fails to install properly on modern OS versions. Stability & Performance: siemens tia portal v13 sp1 update 4 better 2021

V13 runs significantly faster on older laptop hardware compared to the resource-heavy V16 or V17. Alarms on a TP900 panel appeared 3–5 seconds late