Siemens 6AV6643-5CD00-0ND1 MP 277

€ 1.170,00

SKU: 6AV6643-5CD00-0ND1 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6643-5CD00-0ND1 is a Multi Panel (MP 277) belonging to the SIMATIC HMI family, designed for machine-level visualization and operator control in industrial automation environments. This panel features a 10.4-inch TFT display and runs on the Windows CE operating system, making it suitable for demanding HMI applications. It is part of Siemens' established MP 277 series, which bridges the gap between basic operator panels and full PC-based systems.

The MP 277 (6AV6643-5CD00-0ND1) is equipped with a touch-sensitive screen supporting 256 colors and a resolution of 640 x 480 pixels (VGA). It offers multiple communication interfaces including PROFIBUS DP and Ethernet (PROFINET), enabling flexible integration into existing network architectures. The panel includes 12 MB of user memory for project data, supports MPI/PROFIBUS communication, and is configurable using Siemens WinCC flexible or TIA Portal (WinCC). It operates on a 24 V DC supply and is rated IP65 at the front panel for protection against dust and water ingress.

The MP 277 is widely deployed in machine building, automotive manufacturing, food and beverage processing, and general industrial automation. Its robust construction and versatile communication capabilities make it well-suited for integration with Siemens S7-300 and S7-400 PLCs, as well as third-party controllers via standard protocols. The panel is commonly used as a local operator interface on production lines, packaging machines, and process control stations where reliable visualization and operator interaction are required.

Technical Specifications

Display Size	10.4 inch
Display Resolution	640 x 480 pixels (VGA)
Display Type	TFT color LCD
Display Colors	256 colors
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 18 W
User Memory	12 MB
Communication Interface	PROFIBUS DP, MPI, Ethernet (PROFINET), USB
Operating System	Windows CE
IP/Protection Rating	IP65 (front), IP20 (rear)
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90% (non-condensing)
Mounting	Panel mounting
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC HMI MP 277

Common Error Codes & System Events

Event ID: 10000: Communication error between HMI panel and PLC. The configured connection to the controller cannot be established or has been interrupted.
Check PROFIBUS/MPI or Ethernet cable connections and termination resistors. Verify PLC address settings match the HMI project configuration. Ensure the PLC is in RUN mode.
Event ID: 10001: Communication timeout. The HMI panel did not receive a response from the PLC within the configured timeout period.
Check network cabling and connectors. Verify the PLC address and communication parameters in the HMI project. Reduce network load or increase the timeout value in the connection settings.
Event ID: 40000: Tag read error. A configured tag could not be read from the PLC, typically due to an incorrect address or data type mismatch.
Verify the tag address and data type in the WinCC flexible or TIA Portal project. Ensure the corresponding data block or memory area exists and is accessible in the PLC program.
Event ID: 40001: Tag write error. A value could not be written to the configured PLC tag, possibly due to write protection or an invalid address.
Check that the target PLC memory area is not write-protected. Verify the tag address and data type. Confirm the PLC is in a state that allows external write access.
Event ID: 20000: Project transfer error. A project download to the panel failed or was interrupted.
Ensure the transfer cable or network connection is stable. Check that the correct transfer channel is enabled on the panel (Control Panel > Transfer). Retry the download from WinCC flexible or TIA Portal.
Event ID: 50000: Runtime system error. The WinCC flexible Runtime encountered an internal error and may have terminated unexpectedly.
Restart the panel. If the error persists, reload the project. Check for corrupted project files and re-transfer a clean project version from the engineering station.
Event ID: 70010: Insufficient memory. The panel does not have enough free memory to load or display the current project or screen.
Reduce the project size by optimizing graphics and screen objects. Delete unused data logs or recipe data stored on the panel. Consider archiving data to an external USB storage device.

Frequently Asked Questions

What communication interfaces does the 6AV6643-5CD00-0ND1 support?

The MP 277 10-inch touch panel supports PROFIBUS DP, MPI, and PROFINET (Ethernet) interfaces, as well as USB ports for data transfer and peripheral devices.

Which engineering software is used to configure this panel?

The panel is configured using Siemens WinCC flexible 2008 or later. It is also supported in the TIA Portal via WinCC (comfort panel migration may be required for newer TIA Portal versions).

Is the 6AV6643-5CD00-0ND1 compatible with S7-300 and S7-400 PLCs?

Yes, the MP 277 is fully compatible with Siemens S7-300 and S7-400 PLCs via MPI, PROFIBUS DP, or PROFINET connections. It can also communicate with S7-200 PLCs via specific drivers.

What is the front panel protection rating of this HMI?

The front panel of the MP 277 is rated IP65, providing full protection against dust ingress and protection against low-pressure water jets. The rear of the unit is rated IP20.

Can this panel be used as a replacement for older Siemens OP/MP panels?

Yes, the MP 277 is designed to be a successor to older SIMATIC HMI panels such as the MP 270B and OP 270. Existing projects may require migration using WinCC flexible before being transferred to this panel.

Troubleshooting

Display remains blank after power on

Check that 24 V DC is present at the power supply terminals. Measure voltage at the panel connector and verify polarity. Inspect the internal fuse if accessible.

Ensure the 24 V DC supply is within the specified range (18–30 V DC). Replace any blown fuse. If the backlight has failed, the panel may require backlight or display assembly replacement.

Touchscreen does not respond or responds inaccurately

Attempt to recalibrate the touchscreen via the Control Panel in Windows CE (Start > Settings > Control Panel > Stylus). Check for physical damage or contamination on the screen surface.

Perform a touchscreen recalibration. Clean the screen surface with a soft, dry cloth. If calibration does not resolve the issue, the touchscreen overlay may need to be replaced.

HMI cannot establish communication with the PLC

Verify the communication cable connections at both the panel and PLC ends. Check the configured PLC address and communication parameters in the HMI project against the actual PLC settings.

Correct any address mismatches in the WinCC flexible project and re-transfer to the panel. Replace the communication cable if damaged. Ensure PROFIBUS termination resistors are correctly placed at both ends of the bus.

Panel repeatedly restarts or crashes during operation

Check the 24 V DC supply for voltage fluctuations or noise. Review the event log in the panel for specific error event IDs. Verify that the project file is not corrupted.

Stabilize the power supply and add filtering if necessary. Re-transfer a freshly compiled project from the engineering station. If the problem persists, perform a factory reset and reload the project, or consider hardware repair or replacement.

Project transfer fails or is not recognized by the panel

Confirm that the transfer channel (Ethernet or USB) is enabled in the panel's Control Panel under Transfer settings. Check that the PC firewall is not blocking the WinCC flexible transfer connection.

Enable the correct transfer channel on the panel before initiating the download. Disable PC firewall temporarily during transfer or add an exception for WinCC flexible. Use a direct Ethernet connection rather than a network switch if possible.

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