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

Name: Siemens 6AV6146-2PP45-2KY3 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-2PP45-2KY3
Price: 2495.00 EUR
Availability: InStock

€ 2.495,00

Condition

Clear

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

Description
Additional information

The Siemens 6AV6146-2PP45-2KY3 is a Multi Panel (MP 377) belonging to the SIMATIC HMI family, designed for high-performance human-machine interface applications in industrial automation environments. This unit features a 15-inch widescreen TFT display and is part of the MP 377 series, which represents Siemens' advanced panel platform offering robust visualization and control capabilities. It operates as a standalone HMI device capable of running WinCC flexible runtime software for process visualization and operator control.

The MP 377 15" Touch panel is equipped with a resistive touchscreen interface and delivers a display resolution of 1024 x 768 pixels with 64,000 colors. It includes multiple communication interfaces such as PROFIBUS DP, PROFINET/Ethernet, USB, and MPI, enabling seamless integration into a wide range of automation architectures. The panel provides 12 MB of user memory for project data and supports an SD card slot for extended storage and project transfer. It operates on a 24 V DC supply and is rated IP65 on the front face, ensuring protection against dust and water ingress in demanding industrial environments.

The SIMATIC MP 377 is widely deployed in manufacturing, process industries, and machine building applications where a large, high-resolution display and multi-protocol connectivity are required. It is commonly found in applications such as packaging machinery, printing presses, chemical processing plants, and automotive assembly lines. The panel's compatibility with Siemens S7-300, S7-400, and S7-1500 PLC families makes it a versatile choice for both new installations and system upgrades.

Technical Specifications

Display Size	15 inch
Display Resolution	1024 x 768 pixels (XGA)
Display Colors	64,000 colors
Display Type	TFT LCD
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 40 W
Communication Interface	PROFIBUS DP, MPI, PROFINET, Ethernet (RJ45), USB
User Memory	12 MB
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
IP Rating (Front)	IP65
IP Rating (Rear)	IP20
Certifications	CE, UL, cULus
Mounting	Panel mounting
Series/Product Family	SIMATIC MP 377

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 lost.
Check PROFIBUS/MPI/Ethernet cabling and termination resistors. Verify PLC address settings match the HMI project configuration. Restart both the panel and PLC if necessary.
Event ID: 10001: Connection timeout to the configured PLC. The panel did not receive a response from the controller within the expected time window.
Verify network integrity and cable connections. Check PLC is in RUN mode. Confirm correct station address and baud rate settings in the HMI project.
Event ID: 20000: Tag read error. The HMI panel was unable to read the value of a configured tag from the PLC.
Verify the tag address exists in the PLC program and that the data block or memory area is accessible. Check for PLC program changes that may have altered the tag structure.
Event ID: 40000: Project transfer error. A project download or upload operation failed during communication with the engineering station.
Check the transfer cable or network connection between the PC and panel. Ensure WinCC flexible or TIA Portal version is compatible with the panel firmware. Restart the transfer operation.
Event ID: 50000: Runtime system error. The WinCC flexible runtime encountered an internal fault and may have terminated unexpectedly.
Restart the panel. If the error persists, reload the project from the engineering station. Check for corrupted project files or insufficient memory.
Event ID: 70000: Backup/restore error. A backup or restore operation of the panel project or settings failed.
Ensure the SD card or USB storage device is properly inserted and has sufficient free space. Verify the storage medium is not write-protected or corrupted.
Event ID: 110000: License error. A required runtime license for the WinCC flexible software is missing or invalid on the panel.
Transfer a valid WinCC flexible runtime license to the panel using the Automation License Manager. Verify the license matches the panel type and software version.

Frequently Asked Questions

What PLC families are compatible with the SIMATIC MP 377?

The MP 377 is compatible with Siemens S7-300, S7-400, S7-1500, and S7-200 PLC families, as well as third-party controllers accessible via supported communication protocols such as PROFIBUS DP and Ethernet.

What software is used to program and configure the MP 377?

The MP 377 is configured using Siemens WinCC flexible 2008 or later. It can also be integrated into TIA Portal projects using the appropriate WinCC runtime software package.

What is the operating voltage of the 6AV6146-2PP45-2KY3?

The panel operates on a 24 V DC supply voltage, which is standard for SIMATIC HMI panels in industrial control cabinet installations.

Does the MP 377 support PROFINET communication?

Yes, the MP 377 includes an integrated PROFINET/Ethernet interface (RJ45) in addition to PROFIBUS DP and MPI, allowing flexible integration into modern network-based automation systems.

What is the front panel protection rating of this unit?

The front face of the MP 377 is rated IP65, providing full protection against dust ingress and protection against low-pressure water jets, making it suitable for installation in industrial panel doors.

Troubleshooting

Display remains blank after power on

Measure the 24 V DC supply voltage at the panel's power connector. Check that the supply is within the specified tolerance range. Inspect the internal fuse if accessible.

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

Touchscreen does not respond or registers incorrect touch positions

Perform a touchscreen calibration from the panel's Start Center or Control Panel menu. Check for physical damage or contamination on the screen surface.

Recalibrate the touchscreen using the built-in calibration utility. Clean the screen surface with a soft, dry cloth. If calibration does not resolve the issue, the touchscreen overlay may need to be replaced.

Panel fails to establish communication with the PLC

Verify the communication cable connections on both the panel and PLC sides. Check the configured station address, baud rate, and protocol settings in the HMI project match the PLC configuration.

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

Project cannot be transferred from engineering PC to the panel

Check the transfer connection type (Ethernet, USB, or MPI/PROFIBUS) and verify the panel is in Transfer mode via the Start Center. Confirm the PC firewall or antivirus software is not blocking the transfer.

Set the panel to Transfer mode manually from the Start Center. Disable firewall rules that may block WinCC flexible communication ports. Ensure the WinCC flexible version on the PC is compatible with the panel firmware version.

Panel reboots unexpectedly or freezes during operation

Check the 24 V DC supply for voltage dips or instability under load. Review the system event log on the panel for recorded fault events. Check available user memory and SD card integrity.

Stabilize the power supply by ensuring adequate current capacity. Free up panel memory by optimizing the project. Replace the SD card if it is found to be corrupted. Update the panel firmware to the latest version if reboots persist.

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