
Siemens 6AV6371-1HQ17-5BX0 SIMATIC WinCC
€ 1.995,00
The Siemens 6AV6371-1HQ17-5BX0 is a WinCC (Windows Control Center) SCADA/HMI software package from Siemens, belonging to the SIMATIC HMI software family. This part number corresponds to a WinCC runtime or configuration license, designed to provide supervisory control and data acquisition capabilities on PC-based operator stations. It is part of Siemens' established industrial automation software portfolio, enabling visualization and monitoring of complex industrial processes.
The WinCC software identified by 6AV6371-1HQ17-5BX0 supports a wide range of communication interfaces including PROFIBUS, PROFINET, MPI, and OPC/OPC UA, allowing seamless integration with SIMATIC S7 PLCs and third-party controllers. The platform offers powerful scripting capabilities via VBScript and C-Script, along with a comprehensive tag management system, alarm logging, trend displays, and historical data archiving. The software is built on a client-server architecture, supporting multi-user environments and redundant server configurations for high-availability applications.
This WinCC license is typically deployed in process industries such as water and wastewater treatment, chemical and pharmaceutical manufacturing, energy management, and discrete manufacturing automation. Its compatibility with the broader SIMATIC ecosystem, including S7-300, S7-400, and S7-1500 PLC families, makes it a standard choice for plant-wide SCADA implementations. The software is suited for applications requiring centralized monitoring, data logging, and operator interaction across distributed production facilities.
Technical Specifications
| Software Family | SIMATIC WinCC |
|---|---|
| Software Type | SCADA / HMI Visualization Software |
| Platform | PC-based (Windows OS) |
| Communication Interfaces | PROFIBUS, PROFINET, MPI, OPC, OPC UA |
| PLC Compatibility | SIMATIC S7-300, S7-400, S7-1500 |
| Architecture | Client-Server, multi-user capable |
| Scripting Support | VBScript, C-Script |
| Redundancy Support | Yes, server redundancy supported |
| Data Archiving | Yes, historical data logging and trend archiving |
| Alarm Management | Yes, alarm logging and reporting |
| Series/Product Family | SIMATIC WinCC V7 |
| Certifications | CE, UL |
Common Error Codes & System Events
- Event ID: 1000000
- WinCC Runtime startup failure. The runtime application could not be initialized correctly.
Check Windows Event Viewer for underlying errors. Verify that all required WinCC services are running and that the license key is correctly installed. - Event ID: 1000003
- License not found or invalid. WinCC cannot find a valid license for the configured power tags or runtime scope.
Verify the SIMATIC License Manager shows a valid license assigned to this machine. Reinstall or transfer the license using the Automation License Manager tool. - Event ID: 1000010
- Communication error to PLC. WinCC cannot establish or maintain a connection to the configured SIMATIC S7 controller.
Check network cabling and PROFIBUS/PROFINET configuration. Verify PLC IP address or MPI address settings in the WinCC channel configuration. Confirm the PLC is in RUN mode. - Event ID: 1000020
- Database connection error. WinCC cannot connect to the SQL Server database used for archiving.
Verify that Microsoft SQL Server is running on the WinCC server. Check SQL Server instance name and credentials configured in WinCC project settings. - Event ID: 1000030
- Tag logging overflow. The archive buffer is full and data points may be lost.
Increase the archive buffer size in WinCC Tag Logging settings. Check disk space on the archive drive and consider reducing the logging cycle or number of archived tags. - Event ID: 1000040
- OPC server connection failure. WinCC OPC channel cannot connect to the specified OPC server.
Verify the OPC server is running and accessible. Check DCOM security settings on both client and server machines. Confirm OPC server ProgID is correctly entered in the WinCC channel configuration. - Event ID: 1000050
- Redundancy switchover occurred. The WinCC client has switched from the primary server to the standby server.
Investigate the cause of the primary server failure. Check network connectivity and WinCC server process health on the primary server. Restore primary server operation and perform a manual switchback if required.
Frequently Asked Questions
What type of license does the 6AV6371-1HQ17-5BX0 represent?
The 6AV6371-1HQ17-5BX0 is a SIMATIC WinCC software license, covering a specific power tag count and runtime scope within the WinCC V7 family. The exact tag count and edition are encoded in the part number suffix.
Which PLCs are compatible with this WinCC software?
WinCC is compatible with the full SIMATIC S7 family including S7-300, S7-400, S7-1200, and S7-1500 via PROFIBUS, PROFINET, or MPI. Third-party PLCs can also be integrated via OPC or OPC UA interfaces.
Does this WinCC license support redundant server configurations?
Yes, WinCC supports a redundant server architecture where a standby server automatically takes over if the primary server fails, ensuring high availability for critical process monitoring applications.
What operating system is required to run this WinCC software?
SIMATIC WinCC V7 requires a supported Microsoft Windows operating system, typically Windows Server 2012 R2, Windows Server 2016, or Windows 10, along with Microsoft SQL Server for data archiving functions.
Can this WinCC license be transferred to a different PC?
Yes, WinCC licenses are managed through the Siemens Automation License Manager (ALM) and can be transferred between machines using a USB dongle or software-based license transfer, subject to Siemens licensing terms.
Troubleshooting
WinCC Runtime fails to start after installation
Check the Windows Event Viewer under Application and System logs for specific error messages. Verify that the SIMATIC License Manager shows a valid active license and that all WinCC services such as WinCC Service Mode are running.
Reinstall the WinCC runtime components if services are missing. Transfer or reactivate the license using the Automation License Manager. Ensure Microsoft SQL Server is installed and running, as WinCC depends on it for project data.
No communication between WinCC and the SIMATIC S7 PLC
Open the WinCC Channel Diagnostics tool and check the connection status for the S7 channel. Verify the configured IP address or MPI/PROFIBUS address matches the actual PLC settings. Use a PING test or SIMATIC NET diagnostics to confirm network reachability.
Correct the PLC address settings in the WinCC Tag Management channel configuration. Check that the correct communication driver (S7 TCP/IP or S7 PROFIBUS) is installed. Verify firewall rules are not blocking port 102 (ISO-on-TCP) used by S7 communication.
Historical data and trends are not being recorded
Check the WinCC Tag Logging configuration to confirm that the relevant tags have archiving enabled and that the logging cycle is correctly set. Verify available disk space on the archive partition and confirm SQL Server is running.
Enable archiving on the required tags in the WinCC Tag Logging editor. Free up disk space or redirect the archive path to a larger volume. Restart the WinCC Tag Logging service if it has stopped unexpectedly.
Alarm messages are not appearing in the WinCC Alarm Control
Verify that alarm classes and alarm tags are correctly configured in the WinCC Alarm Logging editor. Check that the Alarm Logging runtime is active and that the relevant PLC bit tags used for alarms are being updated correctly.
Review and correct the alarm tag configuration in WinCC Alarm Logging. Confirm that the PLC program is writing the expected values to the alarm trigger tags. Restart the Alarm Logging runtime component if alarms were previously working but have stopped.
WinCC client cannot connect to the WinCC server in a multi-user setup
Check network connectivity between the client and server PCs. Verify that the WinCC server project is active and that the server name or IP address configured on the client matches the actual server. Check Windows Firewall settings on the server.
Add the WinCC server hostname to the client's hosts file if DNS resolution is unreliable. Open the required WinCC ports in the Windows Firewall on the server. Ensure the client PC has the correct WinCC client software version installed matching the server version.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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