Siemens 6AV6371-1KG08-0AX3 WinCC Runtime

Name: Siemens 6AV6371-1KG08-0AX3 WinCC Runtime
Brand: Siemens
SKU: 6AV6371-1KG08-0AX3
Price: 272.60 EUR
Availability: InStock

€ 272,60

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Clear

SKU: 6AV6371-1KG08-0AX3 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6371-1KG08-0AX3 is a WinCC Runtime software license belonging to Siemens' SIMATIC WinCC product family. WinCC (Windows Control Center) is a supervisory control and data acquisition (SCADA) and human-machine interface (HMI) software platform designed for use on PC-based operator stations in industrial automation environments. This specific part number corresponds to a WinCC Runtime license with a defined tag/variable count, enabling process visualization and monitoring on standard PC hardware running Microsoft Windows.

The WinCC Runtime software provides a comprehensive set of visualization and control capabilities, including process value archiving, alarm and event management, trend displays, and report generation. It supports a wide range of communication interfaces and drivers, enabling connectivity to SIMATIC S7 PLCs via PROFIBUS, PROFINET, and MPI, as well as third-party controllers through OPC DA/UA interfaces. The runtime environment supports scripting via VBScript and ANSI-C for custom automation logic, and integrates with SQL-based databases for long-term data archiving. Licensing is tag-based, with this variant supporting up to 8,192 process tags.

WinCC Runtime is widely deployed in process industries such as chemical, pharmaceutical, water treatment, and energy management, as well as in discrete manufacturing environments including automotive assembly and material handling. Its PC-based architecture allows integration with enterprise-level IT systems, MES, and ERP platforms, making it suitable for applications requiring both real-time process control visibility and historical data analysis. The software is typically installed on SIMATIC IPC industrial computers or standard industrial PCs running validated Windows operating system versions.

Technical Specifications

Software Type	SCADA / HMI Runtime Software
Product Family	SIMATIC WinCC
License Type	Runtime License
Tag/Variable Count	Up to 8,192 process tags
Communication Interfaces	PROFIBUS, PROFINET, MPI, OPC DA, OPC UA
PLC Compatibility	SIMATIC S7-300, S7-400, S7-1200, S7-1500, and third-party via OPC
Scripting Support	VBScript, ANSI-C
Database Support	SQL-based archiving (Microsoft SQL Server)
Operating System	Microsoft Windows (validated versions per Siemens compatibility list)
Archiving	Process value archiving, alarm and event logging
Certifications	CE
Delivery Format	Software license (electronic or physical media)

Common Error Codes & System Events

Event ID: 1000000: WinCC Runtime startup failure. The runtime process could not be initialized correctly.
Check Windows Event Viewer for underlying errors. Verify that all required WinCC services are running and that the license dongle or software license is correctly installed.
Event ID: 1000008: License not found or invalid. WinCC Runtime cannot find a valid license for the configured tag count.
Verify the license key is correctly installed using the Siemens License Manager (Automation License Manager). Ensure the license matches the required tag count and runtime version.
Event ID: 112: Database connection error. WinCC cannot connect to the SQL Server database used for archiving.
Check that Microsoft SQL Server is running and accessible. Verify WinCC database user permissions and ensure the SQL Server instance name matches the WinCC project configuration.
Event ID: 10241: Communication error to PLC. The configured channel driver cannot establish a connection to the target controller.
Verify network connectivity to the PLC. Check channel driver configuration, IP address or PROFIBUS address settings, and ensure the PLC is in RUN mode.
Event ID: 10002: Tag read/write error. One or more process tags cannot be read from or written to the connected controller.
Check the tag configuration in WinCC Tag Management. Verify the data block or address referenced by the tag exists in the PLC program and is accessible.
Event ID: 20000: Alarm logging overflow. The alarm archive has reached its configured size limit.
Increase the archive size limit in the WinCC Alarm Logging editor, or configure automatic archiving and backup to prevent overflow.
Event ID: 176: WinCC project could not be opened. Project files may be corrupted or locked by another process.
Ensure no other WinCC instance is accessing the project. Run the WinCC project repair tool and restore from backup if corruption is confirmed.

Frequently Asked Questions

What is the tag count supported by the 6AV6371-1KG08-0AX3 WinCC Runtime license?

This WinCC Runtime license supports up to 8,192 process tags (variables), making it suitable for medium to large-scale SCADA installations.

What PLCs and controllers are compatible with this WinCC Runtime license?

WinCC Runtime is natively compatible with Siemens SIMATIC S7-300, S7-400, S7-1200, and S7-1500 PLCs via PROFIBUS, PROFINET, and MPI. Third-party controllers can be integrated using OPC DA or OPC UA interfaces.

Does this license require a hardware dongle?

WinCC Runtime licenses are managed through the Siemens Automation License Manager (ALM). Depending on the license variant, it may be tied to a USB hardware dongle or a software-based license bound to the PC hardware.

On which operating systems can this WinCC Runtime be installed?

WinCC Runtime is supported on specific validated versions of Microsoft Windows, including Windows 10 and Windows Server editions as listed in the Siemens WinCC compatibility matrix for the respective software version.

Can WinCC Runtime communicate with third-party SCADA or MES systems?

Yes, WinCC Runtime supports OPC DA and OPC UA, as well as database connectivity via SQL Server, enabling integration with third-party MES, ERP, and SCADA systems.

Troubleshooting

WinCC Runtime fails to start after installation

Check the Windows Event Viewer under Application and System logs for WinCC-related errors. Verify that the Automation License Manager shows a valid active license and that all required WinCC services are set to start automatically.

Reinstall the WinCC Runtime software if services are missing. Reactivate the license using the Automation License Manager. Ensure Microsoft SQL Server is installed and running, as WinCC depends on it for project database access.

No communication between WinCC and the connected PLC

Open the WinCC Channel Diagnostics tool to check the status of the configured communication channel. Verify the PLC IP address or bus address in the channel driver settings and confirm network connectivity using a ping test.

Correct any misconfigured addresses in the WinCC Tag Management and channel driver settings. Ensure the PLC is powered and in RUN mode. Check firewall rules on the PC that may be blocking PROFINET or S7 communication ports.

Process values are not being archived or trend displays show no historical data

Check the WinCC Archive Manager and verify that the Tag Logging (process value archiving) is configured and active. Confirm that the SQL Server database is accessible and has sufficient disk space.

Enable Tag Logging for the required tags in the WinCC Tag Management editor. Increase SQL Server database storage allocation or move the archive to a larger disk partition. Restart the WinCC Archive Manager service if it has stopped.

Alarms are not appearing in the alarm view despite known PLC fault conditions

Verify that alarm tags are correctly configured in the WinCC Alarm Logging editor and that the associated PLC bit addresses match the actual fault bits in the PLC program. Check that the Alarm Logging runtime is active.

Correct tag address assignments in the Alarm Logging configuration. Ensure the Alarm Logging runtime component is enabled in the WinCC project properties and that the runtime is in active mode.

WinCC Runtime license error displayed on startup

Open the Siemens Automation License Manager and check the status of the WinCC Runtime license. Determine whether the license is missing, expired, or assigned to a different hardware fingerprint.

Transfer or reactivate the license using the Automation License Manager. If the license is hardware-bound and the PC hardware has changed, contact Siemens support for license transfer assistance. Ensure the USB dongle is connected if a dongle-based license is in use.

Condition	Repair, Used, Refurbished, New in box (sealed)