Siemens 6AV6146-1SQ05-0PY5 SIMATIC MP 377

Name: Siemens 6AV6146-1SQ05-0PY5 SIMATIC MP 377
Brand: Siemens
SKU: 6AV6146-1SQ05-0PY5
Price: 2995.00 EUR
Availability: InStock

€ 2.995,00

Condition

Clear

SKU: 6AV6146-1SQ05-0PY5 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-1SQ05-0PY5 is a Multi Panel belonging to the SIMATIC MP 377 series, part of Siemens' SIMATIC HMI product line. This unit features a 19-inch widescreen TFT display and is designed for demanding visualization and operator control tasks in industrial environments. It runs on the Windows CE operating system and is engineered for integration with Siemens SIMATIC automation systems.

The MP 377 19" Touch panel is equipped with a resistive touchscreen interface and delivers a display resolution of 1366 x 768 pixels with 64,000 colors. It supports multiple communication interfaces including PROFIBUS DP, PROFINET IO (via Ethernet), MPI, and USB ports for peripheral connectivity. The panel includes 12 MB user memory for project data and is configured using Siemens WinCC flexible engineering software. The unit operates on a 24 V DC supply and is rated IP65 on the front face for protection against dust and water ingress.

The SIMATIC MP 377 is widely deployed in manufacturing, process automation, and machine building applications where large-format visualization is required. Its compatibility with SIMATIC S7-300 and S7-400 PLCs makes it a standard choice for complex control panels in the automotive, chemical, food and beverage, and packaging industries. The robust industrial-grade construction and broad communication protocol support make it suitable for both standalone HMI tasks and networked SCADA-style visualization.

Technical Specifications

Display Size	19 inch
Display Resolution	1366 x 768 pixels
Display Colors	64,000 colors
Display Type	TFT widescreen
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
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)
Communication Interface	PROFIBUS DP, PROFINET IO, MPI, Ethernet, USB
User Memory	12 MB
Operating System	Windows CE 6.0
Mounting	Panel mounting
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC MP 377

Common Error Codes & System Events

Event ID: 040000: Configuration error detected during project download or startup.
Verify the project configuration in WinCC flexible and re-download the project to the panel.
Event ID: 070000: Communication error on MPI/PROFIBUS interface; connection to PLC lost.
Check MPI/PROFIBUS cable connections, verify bus address settings, and confirm PLC is powered and communicating.
Event ID: 080000: PROFINET IO communication fault; Ethernet link to controller interrupted.
Inspect Ethernet cable and switch connections, verify IP address configuration on both HMI and PLC, and check PROFINET device name assignment.
Event ID: 100000: System memory low; available project or runtime memory is insufficient.
Reduce project size, remove unused images or scripts, or transfer project data to an external memory card.
Event ID: 110000: Tag update error; a configured tag could not be read or written within the defined cycle time.
Check PLC address mapping, verify tag definitions in WinCC flexible, and ensure PLC program is running correctly.
Event ID: 130000: Recipe data error; recipe record could not be read from or written to storage.
Check recipe configuration, verify storage medium availability, and ensure sufficient free memory on the panel.
Event ID: 050000: Script runtime error; a configured VB script encountered an execution fault.
Review the script logic in WinCC flexible for syntax or runtime errors and correct the script before re-downloading.

Frequently Asked Questions

What PLC systems are compatible with the SIMATIC MP 377?

The MP 377 is compatible with Siemens SIMATIC S7-300, S7-400, S7-1200, and S7-1500 PLCs via MPI, PROFIBUS DP, or PROFINET IO interfaces. It can also communicate with third-party controllers using OPC or other supported protocols configured in WinCC flexible.

What engineering software is required to configure the 6AV6146-1SQ05-0PY5?

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

What is the supply voltage for this panel?

The 6AV6146-1SQ05-0PY5 operates on a 24 V DC power supply. Ensure the supply is within the specified tolerance range to avoid panel faults.

Is the front of the panel protected against dust and liquids?

Yes, the front face of the MP 377 is rated IP65, providing full protection against dust ingress and protection against water jets. The rear of the unit is rated IP20.

Can external storage be used with this panel?

Yes, the MP 377 supports external storage via USB ports and a CompactFlash card slot, which can be used for project backup, recipe data storage, and data logging.

Troubleshooting

Display remains blank after power on

Check that 24 V DC is present at the power supply terminals. Verify the internal fuse and inspect the power connector for secure contact.

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

Touchscreen does not respond or responds inaccurately

Attempt a touchscreen recalibration via the panel's Start Center or Control Panel settings. Check for physical damage or contamination on the screen surface.

Perform touchscreen calibration from the Windows CE Control Panel. Clean the screen surface with a soft cloth. If calibration fails repeatedly, the touchscreen overlay may need replacement.

Communication loss to PLC via PROFIBUS or MPI

Check cable connections at both the panel and PLC ends. Verify bus termination resistors are correctly placed at both ends of the PROFIBUS segment. Confirm matching bus addresses.

Replace or reseat the PROFIBUS/MPI cable. Correct bus address conflicts in WinCC flexible project settings and re-download the project. Ensure bus termination is active only at the two physical ends of the bus.

Panel fails to load project after restart

Check available user memory on the panel. Inspect the CompactFlash card if the project is stored externally. Attempt to re-download the project from the engineering station.

Free up memory by deleting unused files via the panel file manager. Re-download the project using WinCC flexible. If the internal flash memory is corrupted, perform a panel reset to factory defaults and re-download.

Panel freezes or becomes unresponsive during operation

Check CPU load and memory usage via the Windows CE Task Manager. Identify if a specific screen, script, or tag update cycle is causing the freeze.

Optimize the WinCC flexible project by reducing script complexity, increasing tag update cycles, and limiting the number of active objects per screen. Update the panel firmware to the latest version if available.

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