Siemens 6AV6146-1SQ00-1PY5 SIMATIC MP 377

Name: Siemens 6AV6146-1SQ00-1PY5 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-1SQ00-1PY5
Price: 3495.00 EUR
Availability: InStock

€ 3.495,00

Condition

Clear

SKU: 6AV6146-1SQ00-1PY5 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-1SQ00-1PY5 is a Multi Panel (MP 377) belonging to the SIMATIC HMI family, designed as a high-performance operator panel for industrial human-machine interface applications. This unit features a 19-inch widescreen TFT display and is part of the SIMATIC MP 377 series, which represents Siemens' advanced panel range for demanding visualization and control tasks. It is engineered to integrate seamlessly within Siemens automation environments, including SIMATIC S7 PLC systems.

The MP 377 19" panel is equipped with a resistive touchscreen and supports multiple communication interfaces including PROFIBUS DP, PROFINET IO (Ethernet), MPI, and USB ports, enabling flexible connectivity to a wide range of controllers and network architectures. It runs on the Windows CE operating system and provides substantial onerous memory resources for project data, recipes, and data logging. The unit operates on a 24 V DC supply and is rated to IP65 at the front panel, providing robust protection against dust and water ingress in industrial environments. It supports WinCC flexible runtime software for configuration and visualization.

The SIMATIC MP 377 is widely deployed in manufacturing, automotive, food and beverage, chemical processing, and water treatment industries where large-format visualization and reliable operator interaction are required. Its 19-inch display makes it particularly suitable for complex process overviews, SCADA-style local visualization, and applications requiring simultaneous display of multiple process parameters. The panel's compatibility with the broader SIMATIC ecosystem makes it a practical choice for integration into existing Siemens-based automation architectures.

Technical Specifications

Display Size	19 inch
Display Type	TFT widescreen
Display Resolution	1366 x 768 pixels
Display Colors	16 million colors (24-bit)
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
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
Communication Interface	PROFIBUS DP, PROFINET IO (Ethernet), MPI, USB
Operating System	Windows CE
Certifications	CE, UL, cULus
Mounting	Panel mounting
Series/Product Family	SIMATIC MP 377

Common Error Codes & System Events

Event ID: 10000: Communication error between the HMI panel and the connected PLC or controller. The connection to the configured controller has been lost or cannot be established.
Check the communication cable and connector integrity. Verify PROFIBUS or Ethernet network settings, station addresses, and that the PLC is in RUN mode. Restart the HMI project if necessary.
Event ID: 10001: Tag read error. The HMI panel is unable to read a configured tag or variable from the connected controller.
Verify that the tag address in the WinCC flexible project matches the actual PLC data block or memory address. Check controller program for address changes.
Event ID: 10002: Tag write error. The HMI panel is unable to write a value to a configured tag in the connected controller.
Check that the target PLC address is not write-protected. Verify tag configuration in WinCC flexible and confirm the PLC is in a state that accepts write commands.
Event ID: 40000: Project transfer error. A project download from the engineering PC to the HMI panel has failed or been interrupted.
Check the transfer cable or network connection between the engineering PC and the panel. Ensure WinCC flexible version compatibility and that the panel is in transfer mode.
Event ID: 70010: Recipe data error. An error occurred during reading or writing of recipe data records.
Verify recipe configuration in the WinCC flexible project. Check available storage memory on the panel and ensure recipe tag addresses are correctly mapped.
Event ID: 20000: Alarm logging error. The HMI panel cannot write alarm or event entries to the configured data log.
Check available memory on the internal flash storage or connected memory card. Verify data log configuration settings in WinCC flexible.
Event ID: 50000: Script runtime error. A configured VB script or function has encountered an execution error during runtime.
Review the script logic in WinCC flexible for syntax or runtime exceptions. Check that all referenced tags and objects exist and are correctly configured.

Frequently Asked Questions

What display size and resolution does the 6AV6146-1SQ00-1PY5 offer?

The 6AV6146-1SQ00-1PY5 features a 19-inch widescreen TFT display with a resolution of 1366 x 768 pixels and 16 million colors.

What communication interfaces are available on this MP 377 panel?

The panel supports PROFIBUS DP, MPI, PROFINET IO via Ethernet, and USB interfaces, allowing connection to a wide range of Siemens and third-party controllers.

What software is used to configure and program this HMI panel?

The MP 377 is configured using Siemens WinCC flexible engineering software. The panel runs WinCC flexible runtime on a Windows CE operating system.

What is the supply voltage for the 6AV6146-1SQ00-1PY5?

The panel operates on a 24 V DC power supply.

What is the front panel protection rating of this unit?

The front panel of the MP 377 19" is rated to IP65, providing full protection against dust and water jets, making it suitable for industrial panel mounting applications.

Troubleshooting

Display remains blank after power on

Measure the 24 V DC supply voltage at the power connector on the rear of the panel. Check for blown internal fuses and verify the power supply unit output is within tolerance.

Restore the 24 V DC supply to within specification. If the supply is correct and the display remains blank, the internal backlight or display module may require replacement. Check and replace any blown fuses.

Touchscreen does not respond or responds inaccurately

Determine whether the issue is a complete lack of response or positional inaccuracy. A resistive touchscreen may drift over time or after physical damage to the screen surface.

Perform a touchscreen recalibration via the Windows CE Control Panel or the SIMATIC HMI panel startup menu. If recalibration does not resolve the issue, inspect the touchscreen surface for damage and replace the touch foil or display assembly if necessary.

HMI panel fails to communicate with the PLC

Check the communication cable connections at both the panel and PLC ends. Verify the configured communication interface (PROFIBUS address, Ethernet IP address) matches the PLC settings. Use diagnostic tools in WinCC flexible to check connection status.

Correct any mismatched network addresses or interface settings in the WinCC flexible project. Replace faulty communication cables. Ensure the PLC is powered and in RUN mode. Reload the project to the panel if configuration changes are made.

Panel repeatedly reboots or freezes during operation

Check the supply voltage stability under load. Inspect the internal compact flash or memory card for errors. Review the WinCC flexible project for script errors or resource overloads that may cause runtime instability.

Stabilize the 24 V DC power supply. Replace a faulty or corrupted memory card. Simplify or debug problematic scripts in the WinCC flexible project. If hardware faults persist, the internal CPU or motherboard module may require replacement.

Project cannot be transferred to the panel from the engineering PC

Verify the transfer connection type (Ethernet or USB) and confirm the panel is set to transfer mode via the startup menu. Check firewall settings on the engineering PC that may block the transfer port.

Set the panel to transfer mode by accessing the startup menu during boot. Ensure the correct IP address or COM port is configured in WinCC flexible transfer settings. Disable any firewall or antivirus software temporarily during transfer and retry.

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