Siemens TIA Portal V13 SP1 Update 4 — Small Patch, Noticeable Smoother?
: Updates are cumulative, meaning Update 4 includes all fixes from Updates 1, 2, and 3. Siemens SiePortal Technical Requirements & Performance PC Resources Slightly higher than V13.0; expect ~10% more memory usage. Installation
By acting as a cumulative update, it simplified deployment, allowing engineers to install one large package instead of hunting down four separate ones. Its blend of raw performance fixes, new hardware support, and powerful team engineering features made it the version that many users felt TIA Portal should have been from the start.
If you are preparing to install or update to this version, keep these points in mind: Update for TIA Portal V13 SP1 - SiePortal - Siemens siemens tia portal v13 sp1 update 4 better
The single most cited improvement in is the overhaul of the backend compiler and memory management. Users upgrading from Update 2 or Update 3 immediately noticed:
: It offers improved compatibility for the STEP 7 Safety Basic V13 SP1 license, resolving activation headaches for many users.
While Update 4 was a major milestone, Siemens eventually released Service Pack 2 (SP2) for V13 to provide official Windows 10 compatibility Siemens TIA Portal V13 SP1 Update 4 —
Updating firmware on PLCs and HMIs can be a nerve-wracking experience. Update 4 included an updated version of ProSave, the utility used for OS updates and backups. The updated tool improved the reliability of transferring operating systems to SIMATIC HMI panels, reducing the risk of "bricking" a panel during an update—a vital improvement for field engineers.
For HMI development, V13 SP1 Update 4 brought essential refinements to the WinCC environment. Before this update, engineers often faced challenges with the migration of older WinCC Flexible projects.
Though much more stable, Update 4 was not without its own quirks. The most common issue involved . If AVG's virus scan was active during installation or operation, it could cause the software to crash. The solution was to add the entire Siemens installation folder as an exception to the antivirus software before proceeding. Installation By acting as a cumulative update, it
Projects from V13.0 must be upgraded to a V13.1 format when first opened in SP1.
: Users report that this update makes the software run noticeably smoother, with reduced lag times and a more responsive interface compared to V13 SP1 Update 1 or 2. Enhanced Programming Features Multi-instance tags
Are you encountering specific or crashes during compilation?
What (Windows 7, 10, or 11) are you running?