Siemens 6AV6146-1NP05-0KY3 SIMATIC MP 377

Name: Siemens 6AV6146-1NP05-0KY3 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-1NP05-0KY3
Price: 3495.00 EUR
Availability: InStock

€ 3.495,00

Condition

Clear

SKU: 6AV6146-1NP05-0KY3 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-1NP05-0KY3 is a Multi Panel (MP 377) belonging to the SIMATIC HMI family, designed for demanding visualization and operator control tasks in industrial automation environments. This panel features a 19-inch widescreen TFT display and is part of the SIMATIC MP 377 series, which represents a high-performance class of operator panels offering both touch and key operation capabilities. It is manufactured by Siemens and integrates seamlessly into SIMATIC-based control architectures.

The MP 377 19" Touch variant (6AV6146-1NP05-0KY3) is equipped with a 19-inch TFT display with a resolution of 1280 x 1024 pixels and 64,000 colors, providing clear and detailed process visualization. The panel runs on Windows CE 6.0 and supports WinCC flexible as its configuration software, enabling complex HMI projects. Communication interfaces include PROFINET, MPI/PROFIBUS DP, USB, and Ethernet, allowing integration with a wide range of Siemens PLCs including S7-300, S7-400, and S7-1500 series. The unit features 12 MB user memory for project data and supports CF card slots for extended storage.

The SIMATIC MP 377 is widely deployed in industries such as automotive manufacturing, chemical processing, food and beverage production, and machine building. Its large display area and robust industrial-grade construction make it suitable for control cabinet door mounting in environments requiring comprehensive process overview and operator interaction. The panel's compatibility with PROFIBUS and PROFINET networks makes it a practical choice for integration into existing Siemens automation infrastructure.

Technical Specifications

Display Size	19 inch
Display Resolution	1280 x 1024 pixels
Display Colors	64,000 colors
Display Type	TFT LCD
Touch Technology	Resistive touch screen
Operating System	Windows CE 6.0
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 60 W
Communication Interface	PROFINET, MPI/PROFIBUS DP, USB, Ethernet (RJ45)
User Memory	12 MB
Storage Expansion	CompactFlash (CF) card slot
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 (portrait/landscape)
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC MP 377

Common Error Codes & System Events

Event ID: 1000000: System startup completed successfully. The HMI panel has booted and the runtime environment is initialized.
No action required. This is an informational event confirming normal startup.
Event ID: 1000002: Connection to the PLC has been lost. The HMI cannot communicate with the configured controller.
Check PROFIBUS/PROFINET cabling and connector integrity. Verify PLC is powered and running. Check MPI/DP address or IP address configuration in WinCC flexible project.
Event ID: 1000003: Tag read error. A configured tag could not be read from the PLC.
Verify the tag address exists in the PLC program. Check communication connection status. Ensure the data block or memory area referenced is present and accessible.
Event ID: 1000004: Tag write error. A value could not be written to the configured PLC tag.
Check that the target PLC address is not write-protected. Verify communication link is active. Confirm the data type of the tag matches the PLC variable.
Event ID: 1000005: Project loading error. The HMI runtime could not load the configured project file.
Check the project file integrity on the CF card or internal memory. Re-transfer the project from WinCC flexible. Ensure the project was compiled without errors before transfer.
Event ID: 1000010: Backup battery low or missing. The internal buffer battery voltage is below the required threshold.
Replace the internal buffer battery with the correct Siemens replacement type. Refer to the MP 377 operating instructions for battery replacement procedure.
Event ID: 1000020: Screen saver activated. The display has entered screen saver mode due to inactivity.
Touch the screen or press any key to deactivate the screen saver. Adjust the screen saver timeout in the panel settings if required.
Event ID: 1000040: CF card not found or removed during operation. The CompactFlash card is not detected.
Ensure the CF card is properly inserted and seated. Check the card for damage or corruption. Re-insert the card and restart the panel if necessary.

Frequently Asked Questions

Which configuration software is used to program the SIMATIC MP 377?

The MP 377 is configured using Siemens WinCC flexible 2008 or later. Projects are compiled and transferred to the panel via Ethernet, USB, or MPI/PROFIBUS connection.

Which PLCs are compatible with the 6AV6146-1NP05-0KY3?

The MP 377 supports communication with Siemens S7-200, S7-300, S7-400, and S7-1500 series PLCs via MPI, PROFIBUS DP, or PROFINET/Ethernet interfaces. Third-party PLCs may also be connected using supported drivers.

What is the display size and resolution of this panel?

The 6AV6146-1NP05-0KY3 features a 19-inch TFT display with a resolution of 1280 x 1024 pixels and 64,000 colors.

What is the supply voltage for the MP 377 panel?

The panel operates on a 24 V DC supply voltage. Ensure a stable and regulated 24 V DC power source is used to avoid panel faults or resets.

Can the MP 377 be used with TIA Portal?

The MP 377 is primarily designed for use with WinCC flexible. Limited integration with TIA Portal is possible via migration tools, but native TIA Portal support is not provided for this panel generation.

Troubleshooting

Display remains blank after power on

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

Restore the 24 V DC supply to the correct level. If the supply is correct and the display remains blank, the backlight inverter or internal power supply board may require replacement.

Panel cannot establish communication with the PLC

Verify the communication cable type and wiring (MPI, PROFIBUS, or Ethernet). Check the bus address or IP address settings on both the panel and the PLC. Use a bus diagnostic tool to check for bus termination issues.

Correct any address conflicts or misconfiguration in the WinCC flexible project. Ensure proper bus termination resistors are installed on PROFIBUS networks. Replace faulty communication cables if continuity tests fail.

Touch screen does not respond or responds inaccurately

Check for physical damage or contamination on the touch surface. Attempt to recalibrate the touch screen via the panel's system settings menu.

Clean the touch surface with a soft, dry cloth. Perform a touch screen recalibration from the Windows CE control panel. If calibration does not resolve the issue, the touch overlay may need to be replaced.

Project fails to transfer from WinCC flexible to the panel

Check the transfer connection type (USB, Ethernet, or MPI). Verify that the panel is in transfer mode and that the correct communication parameters are set in WinCC flexible.

Switch the panel to transfer mode manually via the Start Center. Confirm IP address or MPI address settings match the WinCC flexible project settings. Try an alternative transfer cable or interface if the issue persists.

Panel reboots unexpectedly or freezes during operation

Check the 24 V DC supply for voltage dips or instability using an oscilloscope or data logger. Review the system event log on the panel for recorded fault events prior to the reboot.

Stabilize the power supply and ensure adequate current capacity. If the issue is software-related, re-transfer the project and check for project errors. A persistent hardware fault may require servicing of the internal CPU board.

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