
Siemens 6AV6112-1AB21-0DA0 SIMATIC WinCC
€ 1.995,00
The Siemens 6AV6112-1AB21-0DA0 is a software license for SIMATIC WinCC, Siemens' professional SCADA and HMI runtime software platform. This part number corresponds to a WinCC Runtime license within the SIMATIC WinCC V7 product family, designed to provide process visualization and supervisory control capabilities for industrial automation systems. WinCC is a core component of the Siemens TIA (Totally Integrated Automation) ecosystem and integrates tightly with SIMATIC PLCs and controllers.
WinCC offers a comprehensive set of features including tag-based process data acquisition, alarm management, trend and historical data logging, and report generation. The software supports a wide range of communication interfaces including PROFIBUS, PROFINET, MPI, and OPC UA/DA, enabling connectivity to a broad spectrum of field devices and controllers. It provides a scalable architecture suitable for single-station installations up to distributed multi-server client configurations, with robust redundancy options for high-availability applications.
SIMATIC WinCC is widely deployed in industries such as automotive manufacturing, chemical processing, water and wastewater treatment, energy management, and food and beverage production. Its ability to handle large tag counts, complex process graphics, and integration with MES and ERP systems via standard interfaces makes it suitable for demanding industrial environments where reliable process monitoring and control are critical.
Technical Specifications
| Software Platform | SIMATIC WinCC V7 |
|---|---|
| License Type | Runtime License |
| Communication Interfaces | PROFIBUS, PROFINET, MPI, OPC UA, OPC DA |
| Operating System | Windows (compatible with Windows Server and Windows 10/11 per version requirements) |
| Architecture | Single-station or client-server |
| Redundancy Support | Yes (server redundancy available) |
| Alarm Management | Yes, integrated alarm logging and archiving |
| Historical Data Logging | Yes, process value archiving with configurable intervals |
| Report Generation | Yes, integrated report system |
| Series/Product Family | SIMATIC WinCC V7 |
| Certifications | CE, UL |
| PLC Compatibility | SIMATIC S7-300, S7-400, S7-1200, S7-1500 |
Common Error Codes & System Events
- Event ID: 1000000
- WinCC Runtime startup error — the runtime could not be initialized correctly.
Check Windows Event Viewer for detailed error messages. Verify that the WinCC license is correctly installed using the Siemens License Manager (SIMATIC Automation License Manager). - Event ID: 1000001
- Database connection failure — WinCC cannot connect to the SQL Server database.
Verify that Microsoft SQL Server is running and that the WinCC database instance is accessible. Restart the SQL Server service and then restart WinCC Runtime. - Event ID: 1000002
- License not found or invalid — WinCC Runtime cannot find a valid license key.
Open the Siemens Automation License Manager and verify the license is present and not expired. Transfer a valid license from a USB dongle or license server. - Communication Error
- Loss of communication between WinCC and the connected PLC or field device.
Check physical network connections and verify the communication driver configuration in WinCC Channel Manager. Confirm PLC is powered and reachable via the configured interface (PROFIBUS/PROFINET/MPI). - Tag Limit Exceeded
- The number of configured process tags exceeds the licensed tag count for the installed WinCC Runtime license.
Reduce the number of active tags to within the licensed limit, or upgrade the WinCC Runtime license to a higher tag count tier. - Redundancy Switchover
- WinCC has detected a failure on the primary server and switched over to the redundant server.
Investigate the cause of the primary server failure. Check hardware health, network connectivity, and Windows Event Logs on the primary server before attempting to restore it to active status. - Archive Error
- WinCC process value or alarm archiving has encountered an error and data logging has stopped.
Check available disk space on the archive drive. Verify SQL Server is running and the archive database is not corrupted. Use WinCC Database Manager to repair or reorganize archives if necessary.
Frequently Asked Questions
What is the tag count supported by the 6AV6112-1AB21-0DA0 license?
The 6AV6112-1AB21-0DA0 corresponds to a specific WinCC Runtime license tier within the V7 family. The exact tag count for this part number should be verified against the Siemens product catalog, as WinCC licenses are available in multiple tiers ranging from 128 tags up to unlimited tags.
Is this WinCC license compatible with SIMATIC S7-1500 PLCs?
Yes, SIMATIC WinCC V7 supports communication with S7-1500 PLCs via PROFINET and OPC UA interfaces. Appropriate communication drivers must be configured within WinCC.
Can WinCC V7 be used in a multi-client server architecture?
Yes, WinCC V7 supports distributed client-server architectures where multiple WinCC clients connect to one or more WinCC servers. Server redundancy is also supported for high-availability configurations.
What operating systems are supported by SIMATIC WinCC V7?
SIMATIC WinCC V7 is supported on Windows operating systems including Windows 10 (64-bit) and Windows Server editions. The exact supported OS versions depend on the specific WinCC V7 service pack version installed.
Does WinCC V7 support OPC UA communication?
Yes, SIMATIC WinCC V7 includes an OPC UA server and client, allowing integration with third-party systems and devices that support the OPC UA standard.
Troubleshooting
WinCC Runtime fails to start after installation
Check the Windows Event Viewer under Application and System logs for error messages related to WinCC or SQL Server. Verify that Microsoft SQL Server is installed and running, as WinCC depends on it for its database functions.
Ensure SQL Server is running and the WinCC database instance is correctly configured. Re-run the WinCC setup repair function if necessary, and confirm that the Automation License Manager shows a valid active license.
Process tags show no values or display '#####' in the HMI graphics
This typically indicates a communication failure between WinCC and the PLC. Check the WinCC Channel Diagnostics tool to see if the communication driver reports errors or connection timeouts.
Verify network connectivity to the PLC, confirm the correct IP address or MPI/PROFIBUS address is configured in the WinCC channel, and ensure the PLC is in RUN mode. Restart the WinCC communication channel if needed.
WinCC alarms are not being logged or displayed
Check the WinCC Alarm Logging configuration to ensure alarm classes and message blocks are correctly configured. Verify that the alarm logging runtime is active in the WinCC Explorer.
Activate the Alarm Logging runtime component in WinCC Explorer and verify that the SQL Server archive database has sufficient disk space. Review alarm configuration for missing or incorrect trigger tags.
WinCC reports a license error on startup
Open the Siemens Automation License Manager to check whether a valid WinCC Runtime license is present and assigned to the local machine or license server.
Transfer a valid license from a USB dongle or network license server using the Automation License Manager. If the license is present but flagged as invalid, check for clock synchronization issues, as license validation can be affected by incorrect system time.
Historical trend data is missing or incomplete in WinCC
Check the WinCC Tag Logging configuration to verify that the relevant tags are assigned to an archive and that the archive cycle is correctly set. Also check available disk space on the archive storage drive.
Ensure the Tag Logging runtime is active and that archive cycles are configured correctly. Free up disk space if the drive is full, and use the WinCC Database Manager to check for and repair any corrupted archive segments.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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