Siemens 6AV6545-8BC10-0AA0 Mobile Panel 277

Name: Siemens 6AV6545-8BC10-0AA0 Mobile Panel 277
Brand: Siemens
SKU: 6AV6545-8BC10-0AA0
Price: 683.00 EUR
Availability: InStock

€ 683,00

Condition

Clear

SKU: 6AV6545-8BC10-0AA0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6545-8BC10-0AA0 is a Mobile Panel 277 belonging to the SIMATIC HMI product family. It is a portable, handheld operator panel designed for mobile machine operation and monitoring in industrial environments. This unit provides operators with full flexibility to move around a machine or plant while maintaining direct control and visualization capabilities.

The Mobile Panel 277 features a 7.5-inch TFT color display with a resolution of 640 x 480 pixels (VGA) and supports touch screen operation. It communicates via PROFINET (Industrial Ethernet) using a trailing cable connection, and is compatible with SIMATIC WinCC flexible as its configuration software. The panel includes an integrated enabling button and emergency stop button for safety-compliant operation, and supports MPI, PROFIBUS, and Ethernet interfaces depending on configuration. It operates on 24 V DC and offers robust construction suited for demanding industrial conditions.

The Mobile Panel 277 is widely used in automotive manufacturing, machine tool operations, press lines, and large-scale industrial machinery where operators need to move along the machine during setup, commissioning, or maintenance. Its integrated safety functions, including the enabling device and emergency stop, make it suitable for use in safety-relevant applications in accordance with applicable machinery directives. The panel is particularly valued in scenarios where stationary HMI panels cannot provide adequate visibility or access to the machine being operated.

Technical Specifications

Display Size	7.5 inch
Display Resolution	640 x 480 pixels (VGA)
Display Colors	256 colors
Display Type	TFT color LCD
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
Communication Interface	PROFINET / Industrial Ethernet (RJ45), MPI/PROFIBUS
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), IP54 (rear)
Safety Features	Integrated enabling button (3-position), integrated emergency stop button
Configuration Software	SIMATIC WinCC flexible 2008 or higher
Certifications	CE, UL, cULus
Mounting	Handheld / portable with trailing cable connection
Series/Product Family	SIMATIC Mobile Panel 277

Common Error Codes & System Events

Event ID: 10000: Communication error between the Mobile Panel and the connected controller. The panel cannot establish or maintain a connection to the PLC.
Check the PROFINET or MPI/PROFIBUS cable connection and connectors. Verify the PLC is powered and running. Check network configuration and IP address settings in WinCC flexible.
Event ID: 20000: Project download error. The configuration project could not be transferred to the panel.
Verify the PC and panel are on the same network subnet. Check firewall settings on the engineering PC. Retry the download via WinCC flexible Transfer function.
Event ID: 40000: System memory low. The panel's available runtime memory is insufficient to load the project.
Reduce the project size by optimizing graphics and scripts. Perform a panel reset and reload the project. Check for memory leaks in scripts.
Enabling Button Fault: The enabling button (3-position switch) has been detected in an invalid or faulted state, preventing safe operation.
Release and re-engage the enabling button through its full range of motion. If the fault persists, inspect the enabling button mechanism for mechanical damage and replace the panel if necessary.
Emergency Stop Active: The integrated emergency stop button on the Mobile Panel has been actuated, halting machine operation.
Identify and resolve the cause of the emergency stop activation. Twist and release the emergency stop button to reset it, then acknowledge the fault in the controller before resuming operation.
Event ID: 70000: Panel operating system error or firmware corruption detected during startup.
Perform a factory reset using the panel's Service menu (accessible during boot). Reload the firmware using ProSave or WinCC flexible, then re-download the project.
Connection Timeout: The panel has lost communication with the PLC for longer than the configured monitoring time, triggering a connection timeout.
Check the trailing cable for damage or loose connectors. Verify the PLC program is running and the communication watchdog settings are appropriate. Reconnect the cable and acknowledge the fault.

Frequently Asked Questions

What communication interfaces does the Mobile Panel 277 (6AV6545-8BC10-0AA0) support?

The Mobile Panel 277 supports PROFINET via Industrial Ethernet (RJ45) as its primary interface for controller communication, and also supports MPI and PROFIBUS connections depending on the configuration and connected controller type.

Is the Mobile Panel 277 compatible with SIMATIC S7-300 and S7-400 PLCs?

Yes, the Mobile Panel 277 is compatible with SIMATIC S7-300 and S7-400 PLCs via MPI, PROFIBUS, or PROFINET interfaces. It can also communicate with S7-1200 and S7-1500 controllers via PROFINET.

What safety functions are integrated into the Mobile Panel 277?

The panel includes an integrated 3-position enabling button and an emergency stop button, allowing it to be used in safety-relevant applications in compliance with machinery safety directives.

What software is required to configure the Mobile Panel 277?

The Mobile Panel 277 is configured using Siemens SIMATIC WinCC flexible 2008 or a later version. Projects are transferred to the panel via the Ethernet interface using the Transfer function.

What is the display size and resolution of the 6AV6545-8BC10-0AA0?

The display is a 7.5-inch TFT color touchscreen with a resolution of 640 x 480 pixels (VGA), supporting up to 256 colors.

Troubleshooting

Display remains blank after power on

Check the 24 V DC supply voltage at the panel's power input connector. Verify the supply is within the specified range and that the cable is undamaged.

Ensure the 24 V DC power supply is correctly connected and within tolerance. If the supply is confirmed good, perform a panel reset by holding the reset button. If the display remains blank, the internal power supply or display unit may require replacement.

Panel cannot establish communication with the PLC

Verify the PROFINET or MPI/PROFIBUS cable is securely connected at both ends. Check the IP address configuration on the panel matches the network settings. Use a network diagnostic tool to ping the panel from the engineering PC.

Correct any IP address mismatches in the WinCC flexible project settings. Replace damaged cables or connectors. Ensure the PLC is in RUN mode and the communication driver is correctly configured.

Touchscreen does not respond or responds inaccurately

Check for physical damage or contamination on the touchscreen surface. Attempt to recalibrate the touchscreen via the panel's Control Panel settings.

Clean the touchscreen surface with a soft, dry cloth. Recalibrate the touch input through the operating system Control Panel. If calibration does not resolve the issue, the touchscreen overlay may need to be replaced.

Emergency stop cannot be reset after actuation

Confirm the emergency stop button has been physically released (twisted and pulled out). Check the controller program for latched emergency stop logic that requires explicit acknowledgment.

Fully release the emergency stop button by twisting it clockwise. Acknowledge the fault in the PLC program as required by the machine logic. If the button does not mechanically release, inspect for mechanical damage and replace the panel.

Project download fails or times out during transfer

Verify the engineering PC and the Mobile Panel are on the same IP subnet. Check that no firewall or antivirus software is blocking the WinCC flexible Transfer connection on port 102.

Adjust the IP address of the PC or panel so both are on the same subnet. Disable firewall rules blocking the transfer port temporarily during download. Retry the transfer in WinCC flexible using the correct panel IP address.

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