Siemens 6AV6146-3PP41-3KY3 SIMATIC MP 377

Name: Siemens 6AV6146-3PP41-3KY3 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-3PP41-3KY3
Price: 1995.00 EUR
Availability: InStock

€ 1.995,00

Condition

Clear

SKU: 6AV6146-3PP41-3KY3 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-3PP41-3KY3 is a Multi Panel belonging to the SIMATIC MP 377 series, part of Siemens' SIMATIC HMI product line. This high-performance operator panel features a 15-inch TFT display and is designed for demanding visualization and control tasks in industrial environments. It runs on the Windows CE operating system and is configured using Siemens WinCC flexible or TIA Portal engineering software.

The MP 377 15" Touch features a resistive touchscreen with a display resolution of 1024 x 768 pixels (XGA) and 64,000 colors. It is equipped with a 32 MB flash memory for user data and 64 MB RAM, providing sufficient capacity for complex HMI projects. Communication interfaces include PROFIBUS DP, PROFINET (Ethernet), MPI, and USB ports, enabling integration into a wide range of automation architectures. The panel operates on 24 V DC supply voltage and conforms to IP65 protection rating on the front face.

The SIMATIC MP 377 is widely deployed in manufacturing, process automation, automotive, and machine tool industries where a large, robust operator interface is required. Its multi-panel capability allows it to run multiple HMI applications simultaneously, making it suitable for complex machinery requiring simultaneous visualization of multiple process areas. The panel's industrial-grade construction and broad communication support make it a reliable choice for integration with Siemens S7-300 and S7-400 PLC systems as well as third-party controllers.

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
RAM	64 MB
Flash Memory	32 MB (user data)
Operating System	Windows CE 6.0
Communication Interface	PROFIBUS DP, MPI, PROFINET (Ethernet 10/100 Mbit/s), 2x USB
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 MP 377

Common Error Codes & System Events

Event ID: 10000: Communication error between HMI panel and PLC. Connection to the configured controller cannot be established or has been lost.
Check PROFIBUS/MPI/PROFINET cable connections and termination resistors. Verify PLC address settings match HMI project configuration. Confirm PLC is in RUN mode.
Event ID: 10001: Tag read error. The HMI panel is unable to read a configured tag from the connected PLC.
Verify the tag address exists in the PLC program. Check that the data block or memory area referenced in the HMI project is correctly defined in the PLC.
Event ID: 10002: Tag write error. The HMI panel is unable to write a value to a configured tag in the PLC.
Check that the target tag address is not write-protected in the PLC. Verify communication link integrity and confirm correct addressing in the HMI project.
Event ID: 20000: Project download error. A project transfer from the engineering PC to the HMI panel has failed.
Ensure the transfer cable or network connection is secure. Verify that the correct transfer settings (IP address or MPI address) are configured in WinCC flexible or TIA Portal. Check available flash memory on the panel.
Event ID: 40000: System memory low warning. Available RAM on the HMI panel is critically low during runtime.
Reduce the number of simultaneously active screens or scripts. Optimize the HMI project by reducing image complexity and the number of active tags. Restart the panel if the condition persists.
Event ID: 50000: Internal device error or hardware fault detected on the panel.
Perform a panel restart. If the error persists after restart, back up the project and perform a factory reset via the Control Panel. Contact Siemens technical support or arrange for hardware inspection if the fault recurs.
Event ID: 60000: Backup/restore error. A data backup or restore operation on the HMI panel has failed.
Check that the USB storage device is properly formatted (FAT32) and has sufficient free space. Retry the backup/restore operation. Ensure the panel firmware version is compatible with the backup file.

Frequently Asked Questions

What communication interfaces are available on the 6AV6146-3PP41-3KY3?

The SIMATIC MP 377 15" Touch provides PROFIBUS DP, MPI, PROFINET (Ethernet 10/100 Mbit/s), and two USB ports, allowing connection to a wide range of Siemens and third-party controllers.

Which engineering software is used to configure this HMI panel?

The panel is configured using Siemens WinCC flexible 2008 or the TIA Portal with WinCC Runtime Advanced. Projects are transferred to the panel via Ethernet, USB, or MPI/PROFIBUS connection.

Is the 6AV6146-3PP41-3KY3 compatible with Siemens S7-300 and S7-400 PLCs?

Yes, the MP 377 supports direct communication with S7-300 and S7-400 PLCs via MPI, PROFIBUS DP, or PROFINET, and can also communicate with S7-1200 and S7-1500 controllers via PROFINET.

What is the front panel protection rating of this unit?

The front panel of the 6AV6146-3PP41-3KY3 carries an IP65 protection rating, making it suitable for panel-mount installations where exposure to dust and water jets is possible.

What operating system does the MP 377 run?

The SIMATIC MP 377 runs Windows CE 6.0, which supports multitasking and allows the panel to run multiple HMI runtime applications simultaneously.

Troubleshooting

Display remains blank after power on

Measure the 24 V DC supply voltage at the panel's power connector. Check that the voltage is within the specified range (19.2 V to 28.8 V DC). Inspect the internal fuse if accessible.

Correct any supply voltage issues at the power source. If voltage is correct but display remains blank, the backlight or internal power supply board may have failed and the unit should be sent for repair or the backlight replaced.

Touchscreen does not respond or responds inaccurately

Attempt to recalibrate the touchscreen via the Windows CE Control Panel under 'Stylus' settings. Check for physical damage, scratches, or contamination on the touch surface.

Perform a touchscreen recalibration from the Siemens Start Center or Windows CE Control Panel. Clean the screen surface with a soft, dry cloth. If calibration does not resolve the issue, the resistive touch overlay may need replacement.

HMI panel cannot establish communication with the PLC

Verify the communication cable type and wiring (MPI, PROFIBUS, or Ethernet). Check the bus address and baud rate settings on both the HMI and PLC. Use a bus diagnostic tool to check for bus errors or address conflicts.

Correct address and baud rate mismatches in the HMI project settings and PLC configuration. Replace faulty cables or connectors. Ensure PROFIBUS termination resistors are correctly placed at both ends of the bus.

Project transfer from PC to panel fails

Check the network or USB connection between the engineering PC and the HMI panel. Verify the panel is in Transfer mode (accessible via the Start Center). Confirm the IP address or MPI address in the transfer settings matches the panel configuration.

Switch the panel to Transfer mode manually via the Start Center. Correct the IP or MPI address in WinCC flexible or TIA Portal transfer settings. Ensure no firewall on the PC is blocking the transfer port. Retry the download.

Panel freezes or restarts unexpectedly during operation

Check the supply voltage for stability and ripple. Review the HMI project for memory-intensive scripts or excessive tag polling rates. Check the operating temperature of the installation environment.

Stabilize the 24 V DC power supply and ensure it has adequate current capacity. Optimize the HMI project by reducing script complexity and tag update cycles. Ensure adequate ventilation around the panel to prevent thermal shutdown.

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