Siemens 6AV6146-1LP01-0KA1 SIMATIC MP 377

Name: Siemens 6AV6146-1LP01-0KA1 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-1LP01-0KA1
Price: 2995.00 EUR
Availability: InStock

€ 2.995,00

Condition

Clear

SKU: 6AV6146-1LP01-0KA1 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-1LP01-0KA1 is a Multi Panel from the SIMATIC MP 377 series, part of Siemens' SIMATIC HMI product line. This unit features a 15-inch widescreen TFT display and is designed for demanding machine-level and process visualization tasks. It belongs to the high-performance panel segment, offering a robust platform for complex HMI applications in industrial environments.

The MP 377 15" Touch (6AV6146-1LP01-0KA1) is equipped with a resistive touchscreen interface and delivers a display resolution of 1024 x 768 pixels with 64,000 colors. It runs on Microsoft Windows CE 6.0 and is powered by a 400 MHz processor with 64 MB RAM and 64 MB flash memory for user projects. Communication interfaces include PROFIBUS DP, PROFINET/Ethernet (RJ45), USB ports, and a serial MPI/DP interface, enabling integration with a wide range of Siemens S7 PLCs and third-party controllers. The panel supports WinCC flexible 2008 as its configuration software and offers a CF card slot for additional storage.

The SIMATIC MP 377 is widely deployed in machine building, automotive manufacturing, food and beverage processing, and chemical plant automation. Its large display area and multi-protocol communication capability make it suitable for applications requiring detailed process visualization, recipe management, and alarm logging. The panel's fanless design and robust housing contribute to reliable operation in industrial production environments with demanding ambient conditions.

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
Processor	400 MHz
RAM	64 MB
Flash Memory	64 MB
Operating System	Windows CE 6.0
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 40 W
Communication Interface	PROFIBUS DP, PROFINET (RJ45), MPI, USB 2.0, CF card slot
Configuration Software	WinCC flexible 2008
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90%, non-condensing
IP Rating (Front)	IP65
Mounting	Panel mounting
Certifications	CE, UL, cULus

Common Error Codes & System Events

Event ID: 10000: Connection to PLC lost or communication timeout on configured connection.
Check network cables and PROFIBUS/PROFINET configuration. Verify PLC is in RUN mode and connection parameters match in WinCC flexible project.
Event ID: 10001: Communication error on a configured PLC connection; tags cannot be updated.
Verify the communication interface settings (IP address, PROFIBUS address). Check physical wiring and ensure the PLC program is running correctly.
Event ID: 20000: Project download failed or project file is corrupted.
Re-transfer the WinCC flexible project from the engineering PC. Ensure the project was compiled without errors before transfer.
Event ID: 40000: System memory low; available RAM is below the critical threshold.
Reduce the number of active screens or logged variables. Archive and clear alarm and data logs stored in panel memory.
Event ID: 50000: CF card not detected or read/write error on the CF card.
Remove and reinsert the CF card. Check the card for damage or corruption. Replace with a compatible CF card if necessary.
Event ID: 70000: Scripted function or VB script runtime error encountered during project execution.
Review the VB script in WinCC flexible for syntax or logic errors. Check the diagnostics buffer for additional details and correct the script.
Event ID: 80000: Backup or restore operation failed during system startup or user-initiated action.
Ensure sufficient storage space is available. Retry the backup/restore operation. If persistent, reformat the storage medium and reload the project.

Frequently Asked Questions

Which configuration software is required for the SIMATIC MP 377 15" Touch?

The MP 377 requires Siemens WinCC flexible 2008 for project engineering and download. Projects created in earlier versions of WinCC flexible can typically be migrated using the built-in migration tool.

Which PLCs are compatible with the 6AV6146-1LP01-0KA1?

The MP 377 supports communication with Siemens S7-200, S7-300, S7-400, and S7-1200 PLCs via MPI, PROFIBUS DP, or PROFINET/Ethernet. Third-party PLCs can also be connected via supported serial or Ethernet drivers.

What is the supply voltage for this panel?

The 6AV6146-1LP01-0KA1 operates on 24 V DC. Ensure the power supply can deliver sufficient current, as the panel consumes approximately 40 W.

Does the MP 377 support remote access or web-based visualization?

The MP 377 supports Sm@rtAccess and Sm@rtService functions, allowing remote monitoring and control of the HMI panel over Ethernet using a standard web browser or the WinCC flexible Sm@rtClient application.

Can the CF card slot be used to transfer projects to the panel?

Yes, the CF card slot can be used to transfer WinCC flexible projects, perform OS updates, and back up or restore panel data without requiring a direct PC connection.

Troubleshooting

Display remains blank after power on

Check the 24 V DC supply voltage at the panel's power connector. Verify the supply is within the specified range and can deliver adequate current. Inspect the internal fuse if accessible.

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

Touchscreen does not respond or responds inaccurately

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

Perform a touchscreen recalibration. Clean the screen surface with a soft, dry cloth. If calibration fails repeatedly, the resistive touch overlay may be damaged and require replacement.

Panel fails to establish communication with the PLC

Verify the communication interface settings in the WinCC flexible project match the PLC configuration (IP address, PROFIBUS address, baud rate). Check physical cable connections and termination resistors on PROFIBUS networks.

Correct any mismatched communication parameters and re-download the project. Replace faulty cables or connectors. Ensure PROFIBUS termination is applied only at the two physical ends of the bus segment.

Panel reboots unexpectedly or freezes during operation

Check the 24 V DC supply for voltage dips or ripple using a multimeter or oscilloscope. Review the panel's diagnostics buffer for system event entries that may indicate the cause of the reset.

Stabilize the power supply and ensure it is adequately rated. If the issue persists, perform a factory reset via the SIMATIC HMI startup menu and reload the project. Hardware faults may require board-level repair.

Project download from PC fails or times out

Verify the Ethernet or USB connection between the engineering PC and the panel. Ensure the panel is in Transfer mode and that the correct interface is selected in WinCC flexible's transfer settings.

Switch the panel to Transfer mode manually via the startup menu. Check firewall settings on the PC that may block the transfer. Try an alternative transfer medium such as a CF card if network transfer continues to fail.

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