Siemens 6AV6381-2BL07-5AH0 SIMATIC WinCC flexible

Name: Siemens 6AV6381-2BL07-5AH0 SIMATIC WinCC flexible
Brand: Siemens
SKU: 6AV6381-2BL07-5AH0
Price: 2495.00 EUR
Availability: InStock

€ 2.495,00

Condition

Clear

SKU: 6AV6381-2BL07-5AH0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6381-2BL07-5AH0 is a software license package belonging to the SIMATIC WinCC flexible product family, developed by Siemens for engineering and configuring HMI (Human-Machine Interface) applications. This part number corresponds to a WinCC flexible runtime or engineering software edition, used to create, manage, and deploy visualization projects on Siemens HMI panels and PC-based systems. It is part of Siemens' broader SIMATIC HMI software portfolio, designed to work in conjunction with the SIMATIC hardware ecosystem.

WinCC flexible provides a comprehensive engineering environment with drag-and-drop screen design, tag management, alarm handling, trend displays, and recipe management. The software supports a wide range of communication drivers enabling connectivity to SIMATIC S7-200, S7-300, S7-400, and S7-1200 PLCs via MPI, PROFIBUS, and Industrial Ethernet interfaces. It includes integrated simulation tools for offline testing of HMI projects prior to deployment, and supports multi-language project configuration for international installations.

This software is widely used in manufacturing, process automation, water treatment, food and beverage, and packaging industries where operator visualization and control interfaces are required. WinCC flexible is particularly suited for projects involving Siemens OP, TP, and MP series HMI panels, as well as PC-based SCADA applications. Its scalability allows it to serve both small standalone machine applications and larger distributed plant-wide visualization systems.

Technical Specifications

Software Family	SIMATIC WinCC flexible
Software Type	HMI Engineering / Runtime Software
Compatible PLC Families	SIMATIC S7-200, S7-300, S7-400, S7-1200
Communication Interfaces	MPI, PROFIBUS DP, Industrial Ethernet (TCP/IP)
Operating System	Windows XP, Windows Vista, Windows 7 (32/64-bit)
License Type	Single-user software license
Project Simulation	Integrated offline simulator included
Alarm Management	Supported
Recipe Management	Supported
Trend Display	Supported
Multi-language Support	Yes
Compatible HMI Hardware	SIMATIC OP, TP, MP series panels
Certifications	CE

Common Error Codes & System Events

Error 1: License not found or invalid license key detected during software startup
Verify that the license key is correctly installed using the Siemens Automation License Manager (ALM). Reinstall or transfer the license if necessary.
Error 2: Communication connection to PLC cannot be established
Check physical network connections, verify IP address or MPI/PROFIBUS address settings, and confirm the PLC is powered and in RUN or STOP mode.
Error 3: Project compilation error due to invalid tag configuration
Open the tag editor and check for duplicate tag names, missing data types, or references to non-existent PLC data blocks. Correct the configuration and recompile.
Error 4: Runtime startup failure — project file not found or corrupted
Verify the project file path is correct and the file is not corrupted. Reload the project from backup or re-transfer from the engineering station.
Error 5: Screen object update failure — tag value not refreshing on HMI display
Check the polling cycle time settings for the affected tags. Verify the communication connection is active and the PLC address mapped to the tag is correct.
Error 6: Alarm buffer overflow — alarm log capacity exceeded
Increase the alarm buffer size in the project settings or implement alarm archiving to an external database. Clear the alarm log if necessary.
Error 7: Recipe data transfer error — mismatch between recipe structure and PLC data block
Verify that the recipe element data types and addresses match the corresponding PLC data block structure. Recompile and re-transfer the project after corrections.

Frequently Asked Questions

What version of WinCC flexible does the part number 6AV6381-2BL07-5AH0 correspond to?

The 6AV6381-2BL07-5AH0 part number corresponds to a specific edition of SIMATIC WinCC flexible. The exact version and edition (e.g., Compact, Standard, Advanced) should be confirmed against Siemens' product catalog or the Automation License Manager, as the part number encodes the specific software variant.

Which Siemens HMI panels are compatible with WinCC flexible?

WinCC flexible is compatible with the SIMATIC OP, TP, and MP series HMI panels, including devices such as the TP177, TP270, MP277, and MP377. Compatibility depends on the specific software edition and the panel's firmware version.

Can WinCC flexible projects be migrated to TIA Portal (WinCC Advanced)?

Yes, Siemens provides a migration tool within the TIA Portal that allows WinCC flexible projects to be imported and converted. However, not all objects and functions migrate automatically, and manual adjustments may be required after migration.

Does this software require a hardware dongle or is it a software-based license?

WinCC flexible uses Siemens' software-based licensing system managed through the Automation License Manager (ALM). No hardware dongle is required; the license is stored on the PC's hard drive and managed via the ALM tool.

Is WinCC flexible still supported by Siemens?

WinCC flexible has been superseded by WinCC in the TIA Portal environment. Siemens has moved to TIA Portal as the primary engineering platform, and WinCC flexible is considered a legacy product with limited ongoing development, though support and spare licenses may still be available.

Troubleshooting

Software fails to start and displays a license error on launch

Open the Siemens Automation License Manager (ALM) and check whether a valid license for WinCC flexible is present and not expired or transferred away.

Reinstall the license using the ALM tool. If the license was lost due to a hard drive failure, contact Siemens support for license recovery using the original license certificate.

HMI project cannot be transferred to the target panel

Check the transfer settings in WinCC flexible, including the communication channel (Ethernet, USB, or MPI/PROFIBUS), IP address, and whether the panel is in transfer mode.

Set the HMI panel to transfer mode manually via its Start Center, verify the correct IP address or communication parameters are configured in the project transfer settings, and retry the transfer.

Compiled project generates multiple tag errors during build

Review the error list in the compiler output window. Errors typically indicate duplicate tag names, unsupported data types for the target panel, or references to deleted screen objects.

Correct each flagged tag in the tag editor, remove or update invalid object references in the screen editor, and recompile the project until no errors remain.

Simulation mode does not reflect PLC data correctly

The integrated simulator uses simulated tag values rather than live PLC data by default. Confirm whether the simulation is configured for offline or online mode.

For live PLC data during testing, use the online transfer and test function rather than the offline simulator. Ensure the PC is connected to the PLC network and communication drivers are correctly configured.

WinCC flexible crashes or freezes during project editing on Windows 7

Check for known compatibility issues between the installed WinCC flexible version and the Windows operating system version, including service pack level and installed patches.

Install all recommended Siemens patches and service packs for the WinCC flexible version in use. Ensure the PC meets the minimum hardware requirements and that no conflicting software is running simultaneously.

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