Siemens 6AV6381-2AB08-0AK3 WinCC flexible 2008

SKU: 6AV6381-2AB08-0AK3 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6381-2AB08-0AK3 is a software license for WinCC flexible 2008, part of Siemens' WinCC flexible engineering software family. This product provides the runtime and configuration environment for developing and operating HMI (Human-Machine Interface) applications on Siemens panels and PC-based systems. It belongs to the SIMATIC HMI software portfolio and is used to create visualization projects for operator panels across the SIMATIC range.

WinCC flexible 2008 offers a comprehensive set of engineering tools including tag management, alarm logging, trend displays, recipe management, and script-based automation. The software supports communication with SIMATIC S7-200, S7-300, S7-400, and S7-1200 PLCs via MPI, PROFIBUS DP, and Industrial Ethernet interfaces. It provides multi-language project support, library management, and is compatible with a wide range of Siemens operator panels including the TP, OP, MP, and Mobile Panel series.

This software is widely used in manufacturing, process automation, machine building, and plant engineering environments where SIMATIC HMI panels are deployed. It is suitable for applications requiring centralized project engineering across multiple panel types, enabling consistent visualization design for production lines, packaging machinery, water treatment facilities, and building automation systems.

Technical Specifications

Software Version	WinCC flexible 2008
Software Type	Engineering Software / HMI Configuration Tool
Compatible PLC Families	SIMATIC S7-200, S7-300, S7-400, S7-1200
Communication Interfaces	MPI, PROFIBUS DP, Industrial Ethernet (TCP/IP)
Compatible Panel Series	SIMATIC TP, OP, MP, Mobile Panel series
Operating System	Windows XP, Windows Vista, Windows 7 (32-bit)
License Type	Single-user software license
Project Languages	Multi-language support
Alarm Management	Included
Recipe Management	Included
Trend Display	Included
Scripting	VBScript support
Series/Product Family	SIMATIC WinCC flexible

Common Error Codes & System Events

Event ID: 1000001: Communication error between engineering station and connected HMI panel during project transfer
Check the communication cable and interface settings. Verify the correct COM port or network address is configured in the project transfer dialog.
Event ID: 1000002: License not found or license key invalid during software startup
Verify the software license dongle (USB) is properly connected. Use the Siemens Automation License Manager to check license status and re-activate if necessary.
Event ID: 1000010: Project compilation error due to invalid tag configuration or missing PLC connection
Review the project compiler output log, correct any invalid tag addresses, and ensure all PLC connections are properly defined.
Event ID: 1000020: Panel type mismatch — project configured for a different HMI device than the target panel
Open project properties and verify the selected HMI device matches the physical target panel. Adjust screen resolution and device type settings accordingly.
Event ID: 1000030: Runtime transfer failed — insufficient memory on target HMI panel
Reduce project size by removing unused images, scripts, or tags. Check available flash memory on the target panel before transfer.
Event ID: 1000040: Version incompatibility between WinCC flexible engineering software and panel runtime version
Update the panel runtime firmware to a version compatible with WinCC flexible 2008, or use the migration tool to adapt the project to the installed runtime version.
Event ID: 1000050: Script execution error in VBScript during runtime simulation
Review the VBScript code for syntax errors using the integrated script editor. Run the project simulation to isolate the faulty script block.

Frequently Asked Questions

Which SIMATIC HMI panels are compatible with WinCC flexible 2008?

WinCC flexible 2008 supports a wide range of Siemens SIMATIC HMI panels including the TP177, TP270, TP370, OP170, OP270, MP270, MP370, and Mobile Panel 170/177 series, among others.

Which PLCs can be connected to a WinCC flexible 2008 project?

WinCC flexible 2008 supports communication with SIMATIC S7-200, S7-300, S7-400, and S7-1200 PLCs via MPI, PROFIBUS DP, and Industrial Ethernet (TCP/IP) interfaces.

Is WinCC flexible 2008 compatible with Windows 10?

WinCC flexible 2008 was designed for Windows XP, Windows Vista, and Windows 7 (32-bit). It is not officially supported on Windows 10, and compatibility issues may arise on newer operating systems.

Can WinCC flexible 2008 projects be migrated to TIA Portal WinCC?

Yes, Siemens provides a migration tool within TIA Portal that allows WinCC flexible projects to be imported and converted, though some manual rework may be required depending on project complexity.

Does this license include runtime software for the HMI panel?

The engineering license (6AV6381-2AB08-0AK3) covers the project configuration software. Runtime licenses for PC-based systems are separate; panel-based runtimes are typically included with the panel hardware.

Troubleshooting

Software fails to start and displays a license error message

Check whether the USB license dongle is connected to the PC. Open the Siemens Automation License Manager to verify the license status and expiry.

Reconnect the USB dongle if missing. If the license shows as invalid or expired, use the Automation License Manager to repair or transfer the license from the original storage medium.

Project transfer to HMI panel fails with a communication error

Verify the transfer cable type (MPI, PROFIBUS, or Ethernet) and check the interface settings in the Transfer dialog. Confirm the panel is in Transfer mode.

Correct the interface address and baud rate settings in the Transfer dialog. Ensure the panel is set to Transfer mode via its Start Center or Loader menu, and replace the communication cable if faulty.

Compiler reports errors when building the project

Review the compiler output window for specific error messages referencing tag names, screen objects, or script blocks. Identify which project element is causing the fault.

Correct invalid tag addresses, remove references to undefined PLC variables, and fix any VBScript syntax errors identified in the compiler log before re-compiling.

Simulation of the project does not start or crashes immediately

Check whether the correct PLCSIM version is installed and configured. Verify that the PC meets the minimum system requirements for WinCC flexible 2008 simulation.

Install a compatible version of SIMATIC PLCSIM, ensure all WinCC flexible 2008 service packs are applied, and confirm the PC has sufficient RAM and a compatible 32-bit Windows OS installed.

Screens appear incorrectly scaled or objects are misaligned after opening an existing project

Check whether the project was originally created for a different HMI panel with a different screen resolution than the currently selected target device.

Open the project properties and verify the target HMI device and resolution settings. Use the screen adaptation tool to rescale objects to the correct resolution for the target panel.

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