
Siemens 6AV6146-1LP01-2KC1 SIMATIC MP 377
€ 2.995,00
The Siemens 6AV6146-1LP01-2KC1 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 15-inch TFT widescreen display and is part of the SIMATIC MP 377 series, which represents Siemens' high-performance multi-panel range. It is intended for use as a standalone HMI device capable of running SCADA-level applications directly on the panel.
The MP 377 15" Touch panel is equipped with a resistive touchscreen interface and delivers a display resolution of 1024 x 768 pixels with 64,000 colors. It runs on a Windows CE 6.0 operating system and is powered by a 400 MHz processor with 64 MB RAM and 64 MB flash memory for user data storage. Communication interfaces include PROFIBUS DP, PROFINET (Ethernet), USB, and a serial RS-422/RS-485 interface, enabling integration with a wide range of Siemens and third-party controllers. The unit operates on a 24 V DC supply and carries CE and UL certifications.
The SIMATIC MP 377 is widely deployed in manufacturing, process industries, and machine building applications where a high-resolution, touch-operated HMI with robust connectivity is required. Its compatibility with Siemens SIMATIC S7 PLCs and WinCC flexible runtime software makes it a standard choice for machine-level visualization in automotive, food and beverage, chemical, and packaging industries. The panel's ability to run WinCC flexible runtime locally allows operators to monitor and control complex processes without a separate PC-based SCADA system.
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 |
| Operating System | Windows CE 6.0 |
| Processor | 400 MHz |
| RAM | 64 MB |
| Flash Memory | 64 MB |
| Input/Operating Voltage | 24 V DC |
| Power Consumption | Max. 60 W |
| Communication Interface | PROFIBUS DP, PROFINET (Ethernet RJ45), USB 2.0, RS-422/RS-485 |
| Operating Temperature | 0 °C to +50 °C |
| Storage Temperature | -20 °C to +60 °C |
| IP/Protection Rating | IP65 (front), IP20 (rear) |
| Certifications | CE, UL, cULus |
| Mounting | Panel mounting |
| Series/Product Family | SIMATIC MP 377 |
Common Error Codes & System Events
- Event ID: 100001
- Configuration error detected during startup; the project file on the panel is corrupted or incompatible with the runtime version.
Re-transfer the WinCC flexible project from the engineering station to the panel using a valid, compatible project version. - Event ID: 110000
- Communication connection to the PLC has been lost or cannot be established.
Check PROFIBUS or PROFINET cabling and termination resistors, verify PLC address settings, and confirm the communication driver configuration in the WinCC flexible project. - Event ID: 040010
- Internal flash memory write error; the panel was unable to save data to the internal storage.
Check available flash memory capacity, delete unnecessary files, and if the problem persists, perform a factory reset and re-transfer the project. - Event ID: 070010
- Tag update timeout; a process tag could not be updated within the configured cycle time.
Increase the tag update cycle time in the project configuration or reduce the number of tags polled simultaneously to reduce communication load. - Event ID: 120001
- Recipe data transfer error; recipe records could not be read from or written to the connected controller.
Verify recipe configuration in WinCC flexible, check PLC data block addresses, and ensure the PLC program is running and accessible. - Event ID: 050000
- System runtime error; WinCC flexible runtime has encountered an unrecoverable internal error.
Restart the panel. If the error persists, re-transfer the project and update the panel firmware to the latest compatible version. - Event ID: 080010
- Alarm buffer overflow; the number of pending alarms exceeds the configured alarm buffer size.
Acknowledge and clear existing alarms, increase the alarm buffer size in the project settings, or implement alarm archiving to an external storage medium.
Frequently Asked Questions
What HMI configuration software is required for the SIMATIC MP 377?
The MP 377 is configured using Siemens WinCC flexible 2008 or later. The compiled project is transferred to the panel via Ethernet, USB, or a memory card.
Which Siemens PLCs are compatible with the MP 377 15" Touch?
The MP 377 is compatible with SIMATIC S7-200, S7-300, S7-400, and S7-1200 PLCs via PROFIBUS DP or PROFINET, as well as a range of third-party controllers supported by WinCC flexible communication drivers.
What is the operating voltage for the 6AV6146-1LP01-2KC1?
The panel operates on a 24 V DC supply voltage, typically connected via the rear terminal block.
Does the MP 377 support data logging and recipe management?
Yes, the MP 377 running WinCC flexible runtime supports data logging, trend displays, recipe management, and alarm archiving, with data storable on internal flash memory or external USB storage.
Can the MP 377 be used with TIA Portal?
The MP 377 is not natively supported in TIA Portal; it is designed for use with WinCC flexible 2008. Migration to TIA Portal WinCC requires a project migration step and may require a newer panel model for full compatibility.
Troubleshooting
Display remains blank after power is applied
Measure 24 V DC at the power supply terminals on the rear of the panel. Check the internal fuse and verify the power supply can deliver sufficient current (minimum 2.5 A recommended).
Ensure the 24 V DC supply is stable and within tolerance. Replace the internal fuse if blown. If the backlight is faulty, the panel may require a display or inverter board replacement.
Touchscreen does not respond or registers incorrect touch positions
Check for physical damage or contamination on the touch surface. Verify that the touch calibration has not been corrupted by accessing the Windows CE control panel.
Perform a touchscreen recalibration via the Windows CE Start menu under Control Panel > Stylus. If calibration fails repeatedly, the resistive touch overlay may need replacement.
Panel fails to establish communication with the PLC
Verify the IP address or PROFIBUS address configured on the panel matches the project settings. Use a network diagnostic tool to ping the panel on the Ethernet network.
Correct the network address settings in the panel's Windows CE network configuration. Check cable integrity, switch/hub connections, and confirm the PLC communication interface is active and correctly addressed.
WinCC flexible project transfer fails or times out
Check the USB or Ethernet connection between the engineering PC and the panel. Verify that the panel is in transfer mode (Transfer button visible on the start screen or via the Control Panel loader settings).
Switch the panel to transfer mode manually via the loader. Disable any firewall software on the engineering PC that may block the transfer port. Try an alternative transfer medium such as a USB memory stick.
Panel reboots unexpectedly or freezes during operation
Check the 24 V DC supply for voltage dips or ripple using an oscilloscope. Review the WinCC flexible project for memory-intensive scripts or excessive tag polling rates that could overload the 400 MHz processor.
Stabilize the power supply and ensure it is rated for the panel's power consumption. Optimize the project by reducing script complexity and tag update cycles. Update the panel firmware to the latest version compatible with WinCC flexible 2008.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
Related products
-
Siemens 6AG1545-0BC15-2AX0 SIPLUS HMI TP900
€ 875,00Select options This product has multiple variants. The options may be chosen on the product page -
Siemens 6AV3627-1NK00-2AX0 SIMATIC OP 27
€ 749,00 – € 964,00Price range: € 749,00 through € 964,00Select options This product has multiple variants. The options may be chosen on the product page -
Siemens 6AV6642-0BC01-1AX1 TP177B
€ 657,00 – € 1.249,00Price range: € 657,00 through € 1.249,00Select options This product has multiple variants. The options may be chosen on the product page



