Siemens 6AV6146-1NP00-1LY3 SIMATIC MP 377

Name: Siemens 6AV6146-1NP00-1LY3 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-1NP00-1LY3
Price: 3495.00 EUR
Availability: InStock

€ 3.495,00

Condition

Clear

SKU: 6AV6146-1NP00-1LY3 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-1NP00-1LY3 is a Multi Panel belonging to the SIMATIC MP 377 series, part of Siemens' SIMATIC HMI product line. This panel is a high-performance operator interface device designed for demanding industrial visualization and control tasks. It runs the Windows CE operating system and is operated using WinCC flexible runtime software, making it suitable for complex SCADA and HMI applications.

The MP 377 panel features a 15-inch TFT widescreen display with a resolution of 1024 x 768 pixels and 64,000 colors, providing clear and detailed process visualization. It is equipped with a resistive touch screen as well as function keys for flexible operator input. The unit offers multiple communication interfaces including PROFIBUS DP, PROFINET/Ethernet (RJ45), USB ports, and a CompactFlash card slot for extended memory and data storage. The panel provides 12 MB user memory for project data and supports MPI/PROFIBUS DP communication at up to 12 Mbit/s.

The SIMATIC MP 377 is widely used in manufacturing automation, process industries, energy management, and machine tool applications where a robust and versatile HMI solution is required. Its compatibility with Siemens S7-300, S7-400, and S7-1500 PLC families makes it a natural fit for Siemens-based automation architectures. The panel's wide operating temperature range and IP65 front protection rating make it suitable for installation in industrial control cabinets and harsh production environments.

Technical Specifications

Display Size	15 inch
Display Resolution	1024 x 768 pixels (XGA)
Display Colors	64,000 colors
Display Type	TFT
Touch Technology	Resistive touch screen
Operating System	Windows CE 6.0
User Memory	12 MB
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 40 W
Communication Interface	PROFIBUS DP, MPI, PROFINET/Ethernet (RJ45), 2x USB, CompactFlash slot
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
IP/Protection Rating	IP65 (front), IP20 (rear)
Mounting	Panel mounting
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC MP 377

Common Error Codes and System Events

Event ID: 1000: Connection to PLC failed or communication timeout occurred between the HMI panel and the configured PLC.
Check PROFIBUS/MPI/Ethernet cabling and termination resistors. Verify PLC address settings match the HMI project configuration. Restart both PLC and HMI panel.
Event ID: 1003: Tag read error — the HMI panel cannot read the value of a configured tag from the PLC.
Verify the tag address in WinCC flexible is correct and that the corresponding data block or memory area exists in the PLC program.
Event ID: 1004: Tag write error — the HMI panel cannot write a value to the configured PLC tag.
Check that the PLC memory area is not write-protected. Verify tag address and data type consistency between HMI project and PLC program.
Event ID: 10000: System memory low — available runtime memory on the HMI panel is insufficient for the current project.
Reduce the number of open screens or active scripts. Optimize the project by reducing image sizes and the number of simultaneous active tags.
Event ID: 20000: Project download error — transfer of the WinCC flexible project to the panel was interrupted or failed.
Check the USB or Ethernet transfer connection. Ensure the panel is in transfer mode and that the WinCC flexible version matches the panel firmware version.
Event ID: 40000: Printer error — the configured printer is not responding or is unavailable.
Check printer connection and driver configuration in the HMI project settings. Verify the printer is powered on and online.
Event ID: 50000: Recipe data error — an error occurred during reading or writing of recipe data records.
Check the recipe configuration in WinCC flexible. Ensure sufficient storage space is available on the CompactFlash card and that the card is properly seated.
Event ID: 70000: Script runtime error — a configured VB script on the panel encountered an execution error.
Review the VB script logic in WinCC flexible for syntax or runtime errors. Check that all referenced tags and objects exist in the project.

Frequently Asked Questions

Which PLC families are compatible with the SIMATIC MP 377?

The MP 377 is compatible with Siemens S7-200, S7-300, S7-400, and S7-1500 PLC families via MPI, PROFIBUS DP, or PROFINET/Ethernet interfaces. It also supports communication with third-party controllers via OPC or serial protocols configured in WinCC flexible.

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

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

What is the input voltage requirement for the 6AV6146-1NP00-1LY3?

The panel requires a 24 V DC power supply. It is recommended to use a regulated SELV power supply with sufficient current capacity, typically at least 2 A.

Does the MP 377 support remote access or web visualization?

Yes, the MP 377 supports Sm@rtAccess and Sm@rtService functions, allowing remote monitoring and control via a standard web browser over an Ethernet network connection.

What type of memory card does the MP 377 use?

The MP 377 uses a CompactFlash (CF) card for extended data storage, recipe data, data logs, and project backup. The card is inserted into the slot on the rear of the panel.

Troubleshooting

Display remains blank after power on

Measure 24 V DC at the power supply connector on the rear of the panel. Check that the supply voltage is within the specified range and that the power connector is firmly seated.

If supply voltage is correct but display remains blank, check the internal backlight fuse or replace the backlight inverter board. If no voltage is present, check the external power supply and wiring.

Touch screen does not respond or responds inaccurately

Determine whether the issue is a complete lack of response or positional inaccuracy. A miscalibrated touch screen will respond but register incorrect coordinates.

Recalibrate the touch screen via the Windows CE Control Panel under Start > Settings > Control Panel > Touch. If the touch screen is completely unresponsive, check the touch controller ribbon cable connection internally or replace the touch screen assembly.

HMI panel cannot establish communication with the PLC

Verify the communication cable type and wiring for the selected interface (MPI, PROFIBUS, or Ethernet). Check that the PLC address configured in the HMI project matches the actual PLC station address.

Replace or reseat the communication cable. Verify bus termination on PROFIBUS networks. Confirm IP address settings on both the panel and PLC for Ethernet connections. Reload the HMI project if configuration changes were made.

Panel repeatedly restarts or crashes during runtime

Check if the issue occurs with a specific screen or action, which may indicate a project configuration error such as a faulty script or excessive tag polling. Also check for overheating by measuring ambient temperature around the panel.

Update the panel firmware to the latest version compatible with WinCC flexible. Optimize the project by reducing script complexity and tag update cycles. Ensure adequate ventilation around the panel installation cutout.

CompactFlash card not recognized by the panel

Remove and reinsert the CompactFlash card. Check the card contacts for contamination or damage. Verify the card is formatted correctly (FAT16 or FAT32).

Format the CompactFlash card using the panel's built-in format utility via Windows CE. Replace the card if it is not recognized after reformatting. Ensure the card capacity is within the supported range for the MP 377 firmware version in use.

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