
Siemens 6AV6146-1LP00-2KA1 MP370
€ 3.495,00
The Siemens 6AV6146-1LP00-2KA1 is a Multi Panel MP370 operator panel belonging to the SIMATIC HMI Multi Panel series. This high-performance panel PC is designed for demanding visualization and control tasks in industrial automation environments. It combines the functionality of a robust HMI panel with the flexibility of a Windows-based computing platform.
The MP370 features a 15-inch TFT color display with a resolution of 1024 x 768 pixels and supports both touch screen and key operation depending on the variant. It is equipped with a PROFIBUS DP and MPI interface for direct communication with Siemens SIMATIC S7 PLCs, as well as an Ethernet interface for network connectivity. The panel runs on Microsoft Windows CE and is configurable using Siemens WinCC flexible engineering software, supporting a wide range of HMI functions including alarm management, trending, and recipe handling. Onboard memory and a CompactFlash card slot provide flexible storage options for project data and logging.
The MP370 is widely deployed in machine building, automotive manufacturing, process industries, and plant automation where a large, high-resolution display and robust connectivity are required. Its compatibility with the SIMATIC S7 controller family makes it a natural fit for Siemens-based automation architectures. The panel is suited for control cabinet door mounting and panel installations in environments requiring reliable long-term operation.
Technical Specifications
| Display Size | 15 inch |
|---|---|
| Display Resolution | 1024 x 768 pixels |
| Display Type | TFT color |
| Display Colors | 64,000 colors |
| Touch Technology | Resistive touch screen |
| Input/Operating Voltage | 24 V DC |
| Power Consumption | Max. 60 W |
| Communication Interface | MPI/PROFIBUS DP, Ethernet (RJ45), RS-232, USB |
| Operating System | Windows CE |
| Configuration Software | WinCC flexible 2004 or higher |
| Operating Temperature | 0 °C to +50 °C |
| Storage Temperature | -20 °C to +60 °C |
| Relative Humidity | 10% to 90%, non-condensing |
| IP Rating (Front) | IP65 |
| Mounting | Panel mounting |
| Certifications | CE, UL, cULus |
Common Error Codes & System Events
- Event ID: 10000
- Communication error between the HMI panel and the connected PLC. The configured connection cannot be established.
Check PROFIBUS/MPI or Ethernet cable connections and termination resistors. Verify PLC address settings match the HMI project configuration. Restart both PLC and HMI panel. - Event ID: 10001
- Connection to PLC interrupted during runtime. The HMI panel has lost communication with the controller.
Inspect physical cabling for damage or loose connectors. Verify PLC is in RUN mode. Check for address conflicts on the PROFIBUS or MPI network. - Event ID: 20000
- Project download failed or project data is corrupted on the panel.
Re-transfer the project from the engineering PC using WinCC flexible. Ensure the WinCC flexible version is compatible with the panel firmware version. Check available storage space on the panel. - Event ID: 40000
- System memory low. Available RAM on the panel is insufficient for the running project.
Reduce the number of simultaneously active screens or logged variables. Optimize the project to reduce memory usage. Consider archiving log data to an external CompactFlash card. - Event ID: 50000
- Firmware version mismatch between the HMI panel and the loaded project.
Update the panel firmware using ProSave or WinCC flexible to match the version required by the project. Re-download the project after firmware update. - Event ID: 60000
- Panel operating system error or runtime application crash detected.
Perform a warm restart of the panel. If the problem persists, perform a factory reset using the panel's Start Center and re-download the project and firmware. - Event ID: 70000
- Data archiving error. The panel cannot write to the configured archive storage location.
Check the CompactFlash card for errors or replace it. Verify archive path settings in the WinCC flexible project. Ensure the storage medium is not write-protected or full.
Frequently Asked Questions
What engineering software is required to configure the MP370 6AV6146-1LP00-2KA1?
The MP370 is configured using Siemens WinCC flexible 2004 or later versions. Projects are transferred to the panel via Ethernet, USB, or MPI/PROFIBUS connection from the engineering PC.
Which Siemens PLCs are compatible with this HMI panel?
The MP370 is compatible with the full SIMATIC S7 controller family including S7-200, S7-300, and S7-400 via MPI, PROFIBUS DP, or Ethernet interfaces. It also supports communication with S5 controllers via serial connection.
What is the display size and resolution of the 6AV6146-1LP00-2KA1?
This variant features a 15-inch TFT color display with a resolution of 1024 x 768 pixels (XGA), supporting up to 64,000 colors.
Can the MP370 panel be used in outdoor or harsh environments?
The front face of the MP370 carries an IP65 protection rating, making it resistant to dust and water jets. However, it is not rated for outdoor use without additional enclosure protection, and the operating temperature range is 0 °C to +50 °C.
What storage options are available on the MP370?
The MP370 includes internal flash memory for the operating system and project data, and is equipped with a CompactFlash card slot for expanded storage of project archives, data logs, and recipes.
Troubleshooting
Display remains blank after power on
Check the 24 V DC supply voltage at the panel power connector. Verify the supply is within the specified range and that the connector is fully seated. Check internal fuse if accessible.
Restore correct 24 V DC supply. If the supply is correct and the display remains blank, the backlight inverter or the display unit may have failed and the panel should be sent for repair or the display assembly replaced.
HMI panel fails to communicate with S7 PLC via PROFIBUS
Verify the PROFIBUS cable is correctly wired and terminated at both ends. Check that the bus address configured in the HMI project matches the physical address set on the panel. Use a PROFIBUS diagnostic tool to check bus integrity.
Correct any wiring or termination faults. Ensure unique bus addresses are assigned to all nodes. Update the HMI project address settings in WinCC flexible and re-download the project if necessary.
Panel repeatedly restarts or crashes during runtime
Check for overheating by verifying ambient temperature is within the 0 °C to +50 °C operating range and that ventilation around the panel is adequate. Review the project for memory-intensive operations or loops that may cause runtime instability.
Improve ventilation or reduce ambient temperature. Optimize the WinCC flexible project to reduce CPU and memory load. If crashes persist, update the panel firmware to the latest version using ProSave.
Touchscreen does not respond accurately or is misaligned
The resistive touch screen may require recalibration, especially after a firmware update or if the panel has been subjected to mechanical stress. Access the calibration routine via the Windows CE Start Center or Control Panel.
Run the touch screen calibration routine from the panel's Start Center. If calibration does not resolve the issue, inspect the touch screen overlay for physical damage and replace the touch screen assembly if necessary.
Project download from WinCC flexible fails or times out
Check the communication connection between the engineering PC and the panel (USB, Ethernet, or MPI). Verify that the correct transfer channel is selected in WinCC flexible and that no firewall or antivirus software is blocking the connection.
Switch to a different transfer interface if available. Disable firewall or antivirus temporarily during transfer. Ensure the WinCC flexible version matches the panel firmware. If the panel is unresponsive, perform a factory reset via the Start Center and retry the download.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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