
Siemens 6AV6381-2AB08-0AX3 WinCC flexible 2008
The Siemens 6AV6381-2AB08-0AX3 is a software license for WinCC flexible 2008, part of Siemens' WinCC flexible engineering software family. This product provides the runtime and configuration environment used to develop, commission, and manage HMI (Human-Machine Interface) applications for Siemens panels and PC-based visualization systems. It belongs to the SIMATIC HMI product line and is designed to work within the TIA (Totally Integrated Automation) ecosystem.
WinCC flexible 2008 offers a comprehensive set of engineering tools for creating HMI projects, including tag management, alarm handling, recipe management, and trend displays. The software supports a wide range of Siemens HMI hardware targets, including the OP, TP, MP, and Mobile Panel series. It provides communication drivers for SIMATIC S7-200, S7-300, S7-400, and other controllers, and supports standard industrial protocols such as PROFIBUS and MPI. The software includes simulation capabilities, allowing projects to be tested on a PC before deployment to target hardware.
WinCC flexible 2008 is used across a broad range of industrial sectors including manufacturing, automotive, food and beverage, chemical processing, and water treatment. It is particularly suited for machine-level HMI applications where panel-based visualization is required. The software enables engineers to standardize HMI development across multiple machine types and panel generations, reducing engineering time and ensuring consistency across installations.
Technical Specifications
| Software Version | WinCC flexible 2008 |
|---|---|
| License Type | Engineering Software License |
| Compatible HMI Hardware | SIMATIC OP, TP, MP, Mobile Panel series |
| Supported Controllers | SIMATIC S7-200, S7-300, S7-400, S7-1200 (limited) |
| Communication Protocols | PROFIBUS, MPI, PROFINET, Ethernet |
| Operating System | Windows XP, Windows Vista, Windows 7 (32/64-bit) |
| Simulation | Integrated PC-based project simulation |
| Alarm Management | Supported |
| Recipe Management | Supported |
| Trend Display | Supported |
| Series/Product Family | SIMATIC WinCC flexible |
| Language Support | Multi-language project engineering |
Common Error Codes & System Events
- Event ID: 1000
- Project could not be opened due to version incompatibility between the saved project and the installed WinCC flexible version.
Ensure the correct version of WinCC flexible is installed. Migrate the project using the project migration wizard if upgrading from an older version. - Event ID: 1010
- Communication error between WinCC flexible Runtime and the connected SIMATIC controller. The HMI cannot establish a connection to the PLC.
Check physical communication cables and connectors. Verify the correct communication driver is configured and that the PLC address settings match the project configuration. - Event ID: 1020
- Tag limit exceeded. The number of configured tags in the project exceeds the licensed tag count for the installed software edition.
Reduce the number of configured tags or upgrade the WinCC flexible license to a higher edition that supports more tags. - Event ID: 1030
- License not found or license key is invalid. WinCC flexible cannot start in licensed mode.
Verify that the correct license key is installed using the Siemens Automation License Manager (ALM). Reinstall the license if necessary. - Event ID: 1040
- Runtime error: project file is corrupted or cannot be loaded by the Runtime engine.
Restore the project from a backup. If no backup is available, re-compile the project from the engineering environment and transfer it to the target device again. - Event ID: 1050
- Transfer error: project transfer to the target HMI panel failed during download.
Check the transfer cable or network connection between the engineering PC and the HMI panel. Ensure the panel is in Transfer mode and that the correct transfer channel is selected in WinCC flexible. - Event ID: 1060
- Alarm buffer overflow. The number of pending alarms has exceeded the buffer capacity configured in the project.
Increase the alarm buffer size in the project settings or acknowledge and clear existing alarms. Review alarm configuration to reduce unnecessary alarm generation.
Frequently Asked Questions
Which SIMATIC HMI panels are supported by WinCC flexible 2008?
WinCC flexible 2008 supports a wide range of Siemens SIMATIC HMI panels including the OP 77B, TP 177B, MP 277, MP 377, Mobile Panel 177, and other panels from the OP, TP, and MP series. Compatibility depends on the specific edition of WinCC flexible installed.
Is WinCC flexible 2008 compatible with Windows 10?
WinCC flexible 2008 was designed for Windows XP, Vista, and Windows 7. It is not officially supported on Windows 10, and installation or runtime issues may occur on newer operating systems. Siemens recommends migrating to TIA Portal WinCC for use on Windows 10 systems.
Can WinCC flexible 2008 projects be migrated to TIA Portal?
Yes, Siemens provides a migration tool within TIA Portal that allows WinCC flexible projects to be imported and converted. Some manual rework may be required depending on the complexity of the original project.
What communication protocols does WinCC flexible 2008 support?
WinCC flexible 2008 supports PROFIBUS, MPI, PROFINET, and Ethernet-based communication. It includes drivers for SIMATIC S7-200, S7-300, and S7-400 controllers, as well as third-party controllers via OPC.
Does 6AV6381-2AB08-0AX3 include Runtime or only the engineering environment?
The 6AV6381-2AB08-0AX3 part number refers to the WinCC flexible 2008 engineering software package. Runtime licenses for PC-based visualization are ordered separately; panel-based Runtime is typically included with the HMI hardware.
Troubleshooting
WinCC flexible 2008 fails to install or reports a license error on startup
Check whether the Siemens Automation License Manager (ALM) is installed and whether a valid license key for WinCC flexible 2008 is present. Open ALM and verify the license status.
Install the Automation License Manager if not present, then transfer or activate the correct license key. Ensure the license matches the installed edition (Micro, Compact, Standard, or Advanced).
Project transfer to HMI panel fails with a connection error
Verify the physical connection between the engineering PC and the HMI panel. Check that the panel is set to Transfer mode and that the correct transfer channel (USB, Ethernet, or serial) is configured in WinCC flexible.
Switch the HMI panel to Transfer mode manually via the Start Center. Confirm the IP address or COM port settings match the configuration in WinCC flexible. Replace the transfer cable if a hardware fault is suspected.
WinCC flexible 2008 cannot communicate with the SIMATIC PLC during Runtime
Check the communication driver settings in the project, including the PLC address, rack, and slot configuration. Verify the physical PROFIBUS or MPI connection and check for correct termination resistors on the bus.
Correct the PLC address and slot settings in the HMI project and re-transfer the project. Inspect the PROFIBUS or MPI cable for damage and ensure bus termination is correctly applied at both ends of the network.
WinCC flexible software crashes or becomes unresponsive during project editing
Check available RAM and disk space on the engineering PC. Large projects with many tags, graphics, or scripts can exhaust system resources. Review the Windows Event Viewer for application error logs.
Close unnecessary applications to free memory. Ensure the PC meets the minimum system requirements for WinCC flexible 2008. Save and compact the project regularly, and consider splitting very large projects into smaller modular projects.
Alarms are not displayed correctly or alarm history is missing in Runtime
Check the alarm configuration in the engineering project, including alarm classes, trigger tags, and the alarm buffer size. Verify that the data log or alarm log storage path is accessible and has sufficient free space.
Increase the alarm buffer size in the project Runtime settings. Ensure the storage medium (internal flash or memory card) is not full. Re-transfer the corrected project to the HMI panel after making configuration changes.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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