C135 PCS 7 (PCS7)
6C
6 Cielo Ciencia y Tecnología
·Publicada en C135 PCS 7 (PCS7)

Supported Operating Systems and Compatibility Rules for PCS 7 V9.0 SP1 Single Stations

Supported Operating Systems and Compatibility Rules for PCS 7 V9.0 SP1 Single Stations

For a SIMATIC PCS 7 V9.0 SP1 ES/OS Single Station, the only officially released and certified Microsoft Windows client operating system is Windows 10 Enterprise 2015 LTSB (64-bit). Consumer and commercial editions like Windows 10 Pro or Semi-Annual Channel (SAC) Enterprise are strictly unapproved because automated feature updates frequently break SQL Server instances, DCOM permissions, and SIMATIC NET drivers. If Windows 10 Enterprise 2015 LTSB is unavailable in your region, the officially certified, fully supported alternative is Microsoft Windows Server 2016 Standard Edition (64-bit), which is globally available and supports full ES/OS Single Station operation.

Table of Contents

Operating System Lifecycle and Servicing Branches in Industrial Automation

In industrial process control systems, software stability and predictable long-term behavior take absolute precedence over consumer feature enhancements. SIMATIC PCS 7 V9.0 SP1 is a tightly integrated ecosystem comprising Microsoft SQL Server 2014 SP2, Microsoft Message Queuing (MSMQ), Distributed COM (DCOM), and kernel-level hardware communications drivers.

Microsoft maintains two distinct servicing channels for Windows 10:

  • Semi-Annual Channel (SAC): Standard Windows 10 Home, Pro, and standard Enterprise. These editions receive major operating system feature upgrades every 6 months (e.g., Creators Update, versions 1803, 1909, 20H2). These upgrades replace core system DLLs, reconfigure security registries, and reset network stack permissions.

  • Long-Term Servicing Channel (LTSC / LTSB): Windows 10 Enterprise LTSB (Long Term Servicing Branch). These specialized editions receive zero feature upgrades over a 10-year lifecycle; only critical security patches are deployed, ensuring that system binaries remain static and validated.

Why Windows 10 Pro and Semi-Annual Channel (SAC) Are Prohibited

Attempting to install PCS 7 V9.0 SP1 on Windows 10 Pro or unapproved Enterprise editions introduces severe operational hazards:

  1. Installation Abort: The PCS 7 system setup installer executes pre-flight operating system validation. On Windows 10 Pro, the installer halts with the error: 'Operating system not supported'. Bypassing this check via registry hacks voids all manufacturer warranty and support.

  2. Uncontrolled Feature Upgrades: Microsoft SAC updates cannot be permanently disabled on Windows 10 Pro. When an automated feature update executes, it frequently unregisters WinCC SQL Server instances, blocks SIMATIC NET CP 1623 communications, and disables the Station Configuration Editor.

  3. Missing System Components: LTSB/LTSC editions omit consumer bloatware (Windows Store, Cortana, Edge consumer apps), reducing background CPU overhead and memory footprint.

Operating System Compatibility Matrix for PCS 7 V9.0 SP1

The following table summarizes official operating system support for PCS 7 V9.0 SP1 according to the Siemens Kompatool:

Operating System EditionArchitectureRelease StatusPermitted PCS 7 Architectural RolesWindows 10 Enterprise 2015 LTSB64-bitFully ReleasedES, OS Single Station, OS ClientWindows Server 2016 Standard64-bitFully Released (Recommended)ES, OS Single Station, OS Server, ClientWindows Server 2012 R2 Standard64-bitFully ReleasedES, OS Single Station, OS Server, ClientWindows 7 Ultimate / Enterprise SP164-bitPhased Out (Legacy)ES, OS Single Station, OS ClientWindows 10 Pro (Any version)64-bitSTRICTLY PROHIBITEDNot Supported / Installation BlockedWindows 10 Enterprise (SAC / LTSC 2019)64-bitUnapproved for V9.0 SP1Reserved for PCS 7 V9.1

Procurement and Deployment Guidance for Windows Server 2016 vs LTSB

If Windows 10 Enterprise 2015 LTSB is unavailable through regional distributors (due to Microsoft licensing restrictions or national availability constraints):

  1. Deploy Microsoft Windows Server 2016 Standard Edition:
    - Windows Server 2016 is globally available and fully supported by Siemens for Single Station installations.
    - While the initial OS license cost is higher than a desktop license, Windows Server 2016 provides full native support for redundant server options, multi-client sessions, and superior network service stability.

  2. Procure Pre-Installed SIMATIC IPCs:
    - The most reliable procurement method is ordering an engineered SIMATIC Industrial PC (e.g., IPC547G, IPC647D) which comes factory-imaged with pre-activated Windows 10 Enterprise LTSB or Windows Server 2016 directly from Siemens.

  3. Consult the Siemens Compatibility Tool (Kompatool):
    - Always verify exact build and service pack compatibility using the online Siemens Kompatool (support.industry.siemens.com/kompatool).

Verification

Verify operating system compliance:
1. Open Command Prompt and run winver.
2. Confirm that the OS version reads: Windows 10 Enterprise 2015 LTSB (Build 10240) or Windows Server 2016.
3. Launch the PCS 7 V9.0 SP1 setup installer; verify that the System Requirements pre-check completes with 100% green checkmarks.
4. After installation, verify in Station Configuration Editor that all virtual components and network adapters initialize without driver signature warnings.

Limitations and Operational Precautions

  • Future Release Misalignment: Windows 10 Enterprise LTSC 2019 is supported starting with PCS 7 V9.1, not V9.0 SP1. Attempting to run V9.0 SP1 on LTSC 2019 causes database driver incompatibilities.
  • Windows Update Governance: Even on LTSB/Server systems, configure Windows Server Update Services (WSUS) to install only Siemens-tested monthly security rollouts.
  • OEM Licensing Rules: Windows 10 LTSB licenses are typically sold as OEM embedded licenses tied to physical motherboard hardware.

Engineer FAQ

Can I install PCS 7 V9.0 SP1 on Windows 10 Pro by modifying the setup files?

While registry hacks can bypass setup checks, doing so is strictly unapproved. WinCC SQL instances will inevitably fail, and Siemens Customer Support will reject any support tickets.

Why is Windows 10 Enterprise 2015 LTSB difficult to purchase commercially?

Microsoft distributes LTSB/LTSC editions primarily through high-volume Enterprise Agreements or OEM Embedded distributors. Siemens sells them pre-packaged with SIMATIC IPCs.

Can a Single Station run on Windows Server 2016?

Yes. Windows Server 2016 Standard Edition is fully certified by Siemens for ES/OS Single Stations as well as multi-user OS Servers.

Where can I check if a new Windows security update is approved for PCS 7?

Siemens publishes monthly security patch compatibility lists on SIOS under the title 'SIMATIC PCS 7 Security Updates'.

Technical References

Related Articles

Related Tags

  • Windows Compatibility
  • Windows 10 LTSB
  • Windows Server 2016
  • PCS 7 V9.0 SP1
  • Kompatool
6 respuestas