Siemens 6AV6146-2PP45-0KY3 SIMATIC MP 377

Name: Siemens 6AV6146-2PP45-0KY3 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-2PP45-0KY3
Price: 2995.00 EUR
Availability: InStock

€ 2.995,00

Condition

Clear

SKU: 6AV6146-2PP45-0KY3 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-2PP45-0KY3 is a Multi Panel belonging to the SIMATIC MP 377 series, part of Siemens' SIMATIC HMI product family. This high-performance operator panel is designed for demanding visualization and control tasks in industrial automation environments. It features a 15-inch widescreen TFT display and runs on the Windows CE operating system, providing a robust and flexible HMI platform.

The MP 377 panel is equipped with a resistive touchscreen and supports multiple communication interfaces including PROFIBUS DP, PROFINET IO (Ethernet), and MPI, enabling seamless integration with Siemens S7 PLCs and third-party controllers. It offers 12 MB user memory for project data and supports USB, CF card, and SD card interfaces for data storage and project transfer. The unit operates on a 24 V DC supply and is built to meet IP65 protection on the front panel, making it suitable for harsh industrial conditions.

The SIMATIC MP 377 15" Touch is widely used in machine building, automotive manufacturing, food and beverage processing, and chemical industries where large-format visualization and reliable HMI performance are required. Its compatibility with the SIMATIC WinCC flexible engineering software and support for a wide range of communication protocols make it a versatile choice for complex multi-controller environments and process visualization applications.

Technical Specifications

Display Size	15 inch
Display Type	TFT widescreen
Display Colors	65,536 colors
Display Resolution	1024 x 768 px (XGA)
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 40 W
User Memory	12 MB
Communication Interface	PROFIBUS DP, MPI, PROFINET IO (Ethernet 10/100 Mbit/s), USB
Operating System	Windows CE 6.0
IP Rating (Front)	IP65
IP Rating (Rear)	IP20
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90%, non-condensing
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC MP 377

Common Error Codes & System Events

Event ID: 10000: Configuration error detected during project load; project data may be corrupted or incompatible with the panel firmware version.
Reload the project using SIMATIC WinCC flexible. Ensure the project version matches the panel firmware. Update firmware if necessary.
Event ID: 10001: Communication connection to the PLC has been interrupted or cannot be established.
Check PROFIBUS/MPI/PROFINET cabling and termination resistors. Verify PLC address settings and ensure the PLC is in RUN mode.
Event ID: 20000: System memory is critically low; insufficient RAM available for current operations.
Reduce the number of active screens or objects. Restart the panel. If persistent, review project complexity and optimize memory usage.
Event ID: 40000: Backup battery voltage is low or battery is depleted, risking loss of real-time clock data.
Replace the internal backup battery with the correct Siemens-specified replacement. Follow ESD precautions during replacement.
Event ID: 50000: Tag update error; one or more process tags cannot be read from or written to the connected controller.
Verify tag addresses in the WinCC flexible project match the PLC data blocks. Check communication interface settings and PLC program.
Event ID: 60000: Firmware update failed or firmware image is invalid.
Re-attempt firmware update using a valid firmware file from Siemens. Ensure stable power supply during the update process and use a correctly formatted CF card or USB drive.
Event ID: 70000: Touchscreen calibration error; touch input is not responding correctly or is misaligned.
Perform touchscreen recalibration via the panel's Control Panel settings. If calibration fails repeatedly, the touchscreen assembly may require replacement.

Frequently Asked Questions

What engineering software is required to program the SIMATIC MP 377?

The MP 377 is programmed using Siemens SIMATIC WinCC flexible 2008 or later. Projects can be transferred to the panel via Ethernet, USB, or CF card.

Which Siemens PLCs are compatible with the MP 377?

The MP 377 is compatible with SIMATIC S7-200, S7-300, S7-400, and S7-1200 PLCs via MPI, PROFIBUS DP, or PROFINET IO interfaces. Third-party controllers supporting standard protocols such as Modbus or OPC are also supported.

What is the display resolution of the 6AV6146-2PP45-0KY3?

The display resolution is 1024 x 768 pixels (XGA) on a 15-inch TFT widescreen panel.

Does the MP 377 support data logging and recipe management?

Yes, the MP 377 supports data logging, trend displays, alarm management, and recipe management functions within WinCC flexible projects. Data can be stored on CF cards, SD cards, or USB drives.

What is the IP protection rating of the MP 377 front panel?

The front panel of the MP 377 achieves IP65 protection, making it suitable for environments where dust and water jets may be present.

Troubleshooting

Display remains blank after power on

Check the 24 V DC supply voltage at the power connector. Verify the supply is within the specified range and that the connector is firmly seated. Check for any blown internal fuses.

Ensure the 24 V DC supply is stable and correctly wired. If the supply is confirmed good but the display remains blank, the internal power supply board or backlight inverter may be faulty and require replacement.

Touchscreen does not respond or responds inaccurately

Attempt to recalibrate the touchscreen via the Windows CE Control Panel. Check for physical damage or contamination on the touch surface.

Perform a full touchscreen recalibration. Clean the screen surface with a soft, dry cloth. If calibration fails or accuracy does not improve, the resistive touchscreen overlay may need to be replaced.

Panel fails to establish communication with the PLC

Verify the communication cable type and wiring for the selected interface (MPI, PROFIBUS, or PROFINET). Check bus termination and node addresses. Use diagnostic tools in WinCC flexible to check connection status.

Correct any wiring or termination errors. Ensure the PLC address in the HMI project matches the physical PLC configuration. Replace the communication cable if damaged.

Project transfer via Ethernet fails

Confirm the panel IP address and subnet mask are correctly configured in the Control Panel. Verify the PC and panel are on the same network subnet and that no firewall is blocking the transfer port.

Reconfigure the panel IP settings to match the network. Disable any PC firewall temporarily during transfer. If transfer still fails, attempt transfer via USB or CF card as an alternative.

Panel reboots unexpectedly or freezes during operation

Check the 24 V DC supply for voltage dips or instability under load. Review the project for memory overload or excessively complex screen configurations. Check the operating temperature of the installation environment.

Stabilize the power supply and ensure it is adequately rated. Optimize the WinCC flexible project to reduce memory usage. Ensure adequate ventilation around the panel to keep operating temperature within the 0 to 50 °C range.

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