Siemens 6AV6545-0AH10-0AX1 MP270B

Name: Siemens 6AV6545-0AH10-0AX1 MP270B
Brand: Siemens
SKU: 6AV6545-0AH10-0AX1
Price: 1015.00 EUR
Availability: InStock

€ 1.015,00

Condition

Clear

SKU: 6AV6545-0AH10-0AX1 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens MP270B (Multi Panel) with part number 6AV6545-0AH10-0AX1 is a member of the SIMATIC Multi Panel family, designed for human-machine interface applications in industrial automation environments. This panel belongs to the MP270B series and provides a versatile, Windows CE-based platform for process visualization and operator control. It is manufactured by Siemens and integrates seamlessly into SIMATIC-based automation architectures.

The 6AV6545-0AH10-0AX1 features a 10.4-inch TFT color display with a resolution of 640 x 480 pixels (VGA) and supports touch screen operation. It runs on Microsoft Windows CE and is configurable using Siemens WinCC flexible engineering software. The panel includes MPI/PROFIBUS DP and RS-232/RS-422/RS-485 serial interfaces for PLC connectivity, along with a USB port and a CompactFlash card slot for data storage and project transfer. Operating voltage is 24 V DC, and the unit includes an integrated Ethernet interface for network connectivity.

The MP270B is widely used in machine building, automotive manufacturing, food and beverage processing, and general factory automation. Its combination of touch operation, robust industrial housing, and broad PLC compatibility makes it suitable for demanding production environments where reliable operator interaction and process monitoring are required. The panel is compatible with Siemens S7-300, S7-400, and S7-200 PLCs, as well as third-party controllers via serial communication.

Technical Specifications

Display Size	10.4 inch
Display Type	TFT Color LCD
Display Resolution	640 x 480 pixels (VGA)
Display Colors	256 colors
Touch Technology	Resistive touch screen
Input/Operating Voltage	24 V DC
Operating Voltage Range	19.2 V DC – 28.8 V DC
Power Consumption	Approx. 25 W
Communication Interface	MPI/PROFIBUS DP, RS-232, RS-422/RS-485, USB, Ethernet (RJ45)
Memory	12 MB user memory, CompactFlash slot
Operating System	Microsoft Windows CE
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10 % to 90 % (non-condensing)
IP/Protection Rating	IP65 (front), IP20 (rear)
Mounting	Panel mounting
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC Multi Panel MP270B

Common Error Codes & System Events

Event ID: 10000: Communication error between the HMI panel and the connected PLC. The configured connection cannot be established or has been interrupted.
Check MPI/PROFIBUS DP or Ethernet cable connections and termination resistors. Verify PLC address settings match the HMI project configuration. Restart both the PLC and the HMI panel.
Event ID: 10001: Tag read error. The HMI panel cannot read a configured tag from the PLC.
Verify that the tag address in the WinCC flexible project matches the actual PLC data block or memory address. Check PLC program for correct data area definitions.
Event ID: 10002: Tag write error. The HMI panel cannot write a value to the configured PLC tag.
Check that the target PLC memory area is not write-protected. Verify tag address configuration in WinCC flexible and confirm PLC is in RUN mode.
Event ID: 10003: Project download error. Transfer of the WinCC flexible project to the panel has failed.
Ensure the panel is in Transfer mode. Verify the communication interface settings (USB or Ethernet) match on both the engineering PC and the panel. Check that sufficient memory is available on the panel.
Event ID: 10004: License error. A required runtime license for the HMI panel is missing or invalid.
Check the installed licenses on the panel via the Control Panel. Transfer the correct WinCC flexible Runtime license using the Automation License Manager.
Event ID: 10006: System memory low. Available RAM on the panel is critically low, which may cause instability.
Reduce the number of active screens or objects in the project. Restart the panel to free memory. Consider optimizing the project in WinCC flexible to reduce memory usage.
Event ID: 10010: CompactFlash card error. The panel cannot read from or write to the inserted CompactFlash card.
Remove and reinsert the CompactFlash card. Verify the card is formatted correctly (FAT). Replace the CompactFlash card if the error persists.

Frequently Asked Questions

What engineering software is required to configure the MP270B (6AV6545-0AH10-0AX1)?

The MP270B is configured using Siemens WinCC flexible software. The appropriate version must support the MP270B device type; WinCC flexible 2008 or later is recommended.

Which PLCs are compatible with the Siemens MP270B?

The MP270B is compatible with Siemens S7-200, S7-300, and S7-400 PLCs via MPI or PROFIBUS DP. It can also communicate with third-party controllers using the RS-232/RS-422/RS-485 serial interfaces.

What is the operating voltage of the 6AV6545-0AH10-0AX1?

The panel operates on 24 V DC with an allowable range of 19.2 V DC to 28.8 V DC.

Does the MP270B support Ethernet communication?

Yes, the 6AV6545-0AH10-0AX1 includes an integrated Ethernet (RJ45) interface, allowing communication with PLCs and SCADA systems over a standard TCP/IP network.

How is a project transferred to the MP270B panel?

Projects can be transferred via USB, Ethernet, or MPI/PROFIBUS DP interface using WinCC flexible on the engineering PC. The panel must be set to Transfer mode before initiating the download.

Troubleshooting

Display remains blank after power on

Measure the 24 V DC supply voltage at the power connector on the rear of the panel. Check that the voltage is within the 19.2–28.8 V DC range. Inspect the internal fuse if accessible.

Correct the supply voltage if out of range. If voltage is correct and the display remains blank, the backlight inverter or the display unit may be faulty and require replacement.

Touch screen does not respond or responds inaccurately

Attempt to recalibrate the touch screen via the Windows CE Control Panel under the Siemens Start menu. Check for physical damage or contamination on the touch surface.

Perform a touch screen recalibration. Clean the screen surface with a soft, dry cloth. If calibration fails repeatedly, the touch screen overlay may need to be replaced.

HMI panel cannot communicate with the PLC

Verify the MPI or PROFIBUS DP cable is correctly connected and terminated. Check that the bus address configured in the HMI project matches the panel's actual address set in the Control Panel. Confirm the PLC is powered and in RUN mode.

Correct any address mismatches in the WinCC flexible project or on the panel. Replace the communication cable if damaged. Ensure proper bus termination at both ends of the PROFIBUS/MPI network.

Panel repeatedly restarts or freezes during operation

Check for unstable or noisy 24 V DC power supply. Review the WinCC flexible project for memory-intensive screens or scripts that may cause runtime overload.

Install a regulated, industrial-grade 24 V DC power supply. Optimize the HMI project to reduce memory and CPU load. Perform a firmware update if a newer version is available for the MP270B.

CompactFlash card not recognized by the panel

Remove the CompactFlash card and inspect the card slot contacts for contamination or damage. Test the card in another device to verify it is functional.

Clean the card slot contacts carefully. Reformat the CompactFlash card to FAT file system using a PC. Replace the card if it remains unrecognized after reformatting.

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