
Siemens 6AV6372-1DC08-0AX0 SIMATIC WinCC
€ 743,92
The Siemens 6AV6372-1DC08-0AX0 is a WinCC (Windows Control Center) runtime software license belonging to Siemens' SIMATIC HMI software family. This part number corresponds to a WinCC Runtime software package with a 128-PowerTag license, designed to run on standard PC-based hardware or Siemens industrial PCs for SCADA and process visualization applications. It is a core component of the Siemens SIMATIC automation ecosystem, enabling operator control and monitoring of industrial processes.
The WinCC Runtime software provides a comprehensive set of features including process visualization, alarm management, trend display, reporting, and historical data archiving. It supports communication with SIMATIC S7-300, S7-400, S7-1200, and S7-1500 PLCs via PROFIBUS, PROFINET, and MPI interfaces, as well as OPC DA/UA connectivity for third-party system integration. The 128-PowerTag license defines the number of process variables (tags) that can be configured and monitored simultaneously, making it suitable for small to medium-scale installations. The software runs on Windows-based operating systems and integrates with the broader TIA Portal and SIMATIC engineering environment.
WinCC Runtime is widely deployed in manufacturing, process industries, water and wastewater treatment, energy management, and building automation applications. Its scalable licensing model allows facilities to start with a smaller tag count and expand as process requirements grow. The software is particularly suited for applications requiring centralized monitoring of multiple PLCs, data logging for quality assurance, and integration with MES or ERP systems via standard interfaces.
Technical Specifications
| Software Type | SCADA / HMI Runtime Software |
|---|---|
| Product Family | SIMATIC WinCC |
| License Type | Runtime License |
| PowerTag Count | 128 Tags |
| Communication Interfaces | PROFIBUS, PROFINET, MPI, OPC DA, OPC UA |
| PLC Compatibility | SIMATIC S7-300, S7-400, S7-1200, S7-1500 |
| Operating System | Windows (32/64-bit, version per system requirements) |
| Engineering Environment | SIMATIC WinCC / TIA Portal |
| Archiving | Process value archiving, alarm archiving |
| Certifications | CE |
| License Medium | Software license (electronic or physical key) |
| Series | WinCC V7 / SIMATIC HMI |
Common Error Codes & System Events
- Event ID: 1000000
- WinCC Runtime startup error — the runtime system failed to initialize correctly, often due to a missing or invalid license.
Verify that the WinCC license (AuthorsW/SIM key) is correctly installed and matches the purchased tag count. Use Siemens Automation License Manager to check license status. - Event ID: 1000008
- Tag communication error — one or more process tags cannot be read from the connected PLC or data source.
Check the communication channel configuration, verify PLC is online and reachable, and confirm the tag address assignments in the WinCC Tag Management editor. - Event ID: 1000022
- Archive database error — the WinCC process or alarm archive database has encountered a fault, possibly due to disk space or database corruption.
Check available disk space on the archive drive, run the WinCC database consistency check tool, and if necessary restore the archive from a backup. - Event ID: 1000040
- OPC server connection failure — WinCC cannot establish a connection to the configured OPC DA or OPC UA server.
Verify OPC server is running, check DCOM settings for OPC DA connections, confirm OPC UA endpoint URL and security certificates are correctly configured. - Event ID: 1000051
- License tag count exceeded — the number of configured process tags exceeds the licensed PowerTag limit.
Reduce the number of active tags to within the 128-tag license limit, or upgrade the WinCC license to a higher PowerTag count using the Siemens Automation License Manager. - Event ID: 1000060
- Alarm logging system error — the alarm server failed to start or encountered an internal error during runtime.
Restart the WinCC Runtime, check Windows Event Viewer for related system errors, and verify the alarm logging configuration in WinCC Explorer. - Event ID: 1000075
- User administration error — a login failure or user rights conflict has been detected in the WinCC user management system.
Check the WinCC User Administrator configuration, verify user accounts and access rights, and ensure the Windows user running WinCC has sufficient system privileges.
Frequently Asked Questions
What is the tag (PowerTag) limit for the 6AV6372-1DC08-0AX0 license?
This WinCC Runtime license supports up to 128 PowerTags, which defines the maximum number of process variables that can be actively connected and monitored during runtime.
Which PLCs are compatible with this WinCC Runtime software?
WinCC Runtime is compatible with SIMATIC S7-300, S7-400, S7-1200, and S7-1500 PLCs via PROFIBUS, PROFINET, and MPI. Third-party PLCs can also be integrated using OPC DA or OPC UA interfaces.
Can this WinCC Runtime license be upgraded to support more tags?
Yes, the WinCC license can be upgraded to a higher PowerTag count (e.g., 256, 1024, or unlimited tags) using the Siemens Automation License Manager, by purchasing the appropriate upgrade license.
Does this software require a hardware dongle or is it a software-based license?
WinCC licenses are managed through the Siemens Automation License Manager (ALM). Depending on the delivery format, the license may be tied to a USB dongle (SIM key) or transferred as a software license to the target PC.
Is this WinCC Runtime compatible with TIA Portal?
WinCC Runtime V7.x operates as a standalone SCADA system and is configured using the WinCC Explorer environment. For TIA Portal-integrated HMI projects, WinCC Runtime Advanced or WinCC Professional within TIA Portal is used; compatibility depends on the specific version of this license.
Troubleshooting
WinCC Runtime fails to start and displays a license error message
Open the Siemens Automation License Manager and check whether a valid WinCC Runtime license is present and assigned to the local computer. Look for expired, missing, or mismatched licenses.
Ensure the correct license for 128 PowerTags is installed and assigned to the target machine. If using a USB SIM key, verify it is connected. Transfer or repair the license using the Automation License Manager if necessary.
Process tags show no value or display '#' symbols during runtime
Check the WinCC Tag Management to verify tag addresses are correctly configured. Use the WinCC Channel Diagnostics tool to test the communication channel to the PLC. Verify the PLC is powered on and reachable on the network.
Correct any misconfigured tag addresses, restore network connectivity to the PLC, and ensure the correct communication driver (e.g., SIMATIC S7 Protocol Suite) is installed and active in WinCC.
WinCC archive database grows excessively large or becomes corrupted
Check the archive configuration in WinCC for logging cycle times and retention periods. Verify available disk space on the archive partition. Run the WinCC database consistency check utility.
Adjust archive cycle times and retention periods to reduce data volume. Free up disk space or redirect archives to a larger storage volume. Restore from a known-good database backup if corruption is confirmed.
Alarms are not being logged or displayed in the alarm view
Verify that the WinCC Alarm Logging server is running in the WinCC Explorer. Check that alarm tags are correctly configured with valid limit values and that the alarm view control on the operator screen is properly connected to the alarm server.
Restart the Alarm Logging component from WinCC Explorer, correct any misconfigured alarm tags, and ensure the alarm view ActiveX control is properly linked to the WinCC Alarm Logging runtime server.
WinCC Runtime performance degrades or becomes unresponsive over time
Monitor Windows Task Manager for high CPU or memory usage by WinCC processes. Check if the archive database has grown very large. Verify that the number of active tags does not exceed the 128-tag license limit.
Optimize archive settings to reduce database load, ensure the system meets the minimum hardware requirements for WinCC Runtime, and reduce the number of simultaneously active tags if the license limit is being approached.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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