Siemens 6AV6545-4BC16-0CX0 TP270

Name: Siemens 6AV6545-4BC16-0CX0 TP270
Brand: Siemens
SKU: 6AV6545-4BC16-0CX0
Availability: InStock

Price range: € 1.045,00 through € 1.799,00

Condition

Clear

SKU: 6AV6545-4BC16-0CX0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6545-4BC16-0CX0 is a Touch Panel HMI device belonging to the TP270 series within the Siemens SIMATIC HMI product family. This unit provides operator interface functionality for industrial automation systems and is designed for panel mounting in control cabinets and machine fronts. The TP270 series is part of the broader SIMATIC HMI Multi Panel range, offering a color touchscreen interface for process visualization and control.

The 6AV6545-4BC16-0CX0 features a 10.4-inch TFT color display with a resolution of 640 x 480 pixels (VGA) and supports 256 colors. It is equipped with a resistive touchscreen and runs the WinCC flexible runtime environment. The panel includes MPI/PROFIBUS DP and RS-232/RS-422/RS-485 serial communication interfaces, and features a CompactFlash card slot for additional memory expansion. It operates on a 24 V DC supply and is built to withstand the demands of industrial environments.

The TP270 10" is widely used in manufacturing, process automation, and machine building applications where a robust and reliable operator panel is required. It is commonly found in industries such as automotive, food and beverage, chemical processing, and packaging machinery. Its compatibility with Siemens S7-200, S7-300, and S7-400 PLCs, as well as third-party controllers via serial interfaces, makes it a versatile choice for a broad range of automation tasks.

Technical Specifications

Display Size	10.4 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
Power Consumption	Approx. 20 W
Communication Interface	MPI/PROFIBUS DP, RS-232, RS-422/RS-485
Memory	4 MB user memory, CompactFlash slot
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)
Mounting	Panel mounting
Series/Product Family	SIMATIC HMI TP270
Certifications	CE, UL, cULus

Common Error Codes & System Events

Event ID: 10000: Communication error between HMI panel and PLC. The configured connection to the controller cannot be established or has been lost.
Check MPI/PROFIBUS DP cable connections and termination resistors. Verify the PLC address settings match the HMI project configuration. Ensure the PLC is powered and in RUN mode.
Event ID: 10001: Connection timeout to the configured PLC or controller. The HMI did not receive a response within the expected time frame.
Check network cabling and connector integrity. Verify baud rate and station address settings on both the HMI and PLC. Restart both devices if the issue persists.
Event ID: 20000: Tag read error. The HMI was unable to read a configured tag or variable from the controller.
Verify the tag address exists in the PLC program and that the data block or memory area is accessible. Check for address conflicts in the HMI project.
Event ID: 20001: Tag write error. The HMI was unable to write a value to a configured tag in the controller.
Ensure the PLC is not in a write-protected state. Verify the tag address and data type are correctly configured in the HMI project. Check user authorization levels if write protection is active.
Event ID: 40000: Project download error. A fault occurred during the transfer of the HMI project from the engineering PC to the panel.
Check the transfer cable and PC interface settings. Ensure the panel is in transfer mode before initiating the download. Verify sufficient free memory on the panel.
Event ID: 50000: System memory low. Available runtime memory on the HMI panel is critically low.
Reduce the number of active screens or objects in the HMI project. Clear the alarm buffer and event logs. Consider optimizing the project to reduce memory usage.
Event ID: 60000: CompactFlash card error. The inserted CompactFlash card cannot be read or is not recognized by the system.
Remove and reinsert the CompactFlash card. Verify the card is formatted correctly (FAT). Replace the CompactFlash card if the error persists.
Event ID: 70000: Internal device error or hardware fault detected on the HMI panel.
Perform a panel restart. If the error recurs, perform a factory reset via the Control Panel. If the fault remains, the unit may require hardware repair or replacement.

Frequently Asked Questions

What PLC systems are compatible with the Siemens 6AV6545-4BC16-0CX0?

The TP270 10" is compatible with Siemens S7-200, S7-300, and S7-400 PLCs via MPI or PROFIBUS DP. It also supports third-party controllers through its RS-232/RS-422/RS-485 serial interfaces using standard protocols.

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

The 6AV6545-4BC16-0CX0 is configured using Siemens WinCC flexible engineering software. Projects are created on a PC and downloaded to the panel via MPI or a serial transfer cable.

What is the display size and resolution of this unit?

The panel features a 10.4-inch TFT color display with a resolution of 640 x 480 pixels (VGA) and supports 256 colors.

Does this HMI panel support memory expansion?

Yes, the 6AV6545-4BC16-0CX0 is equipped with a CompactFlash card slot that allows for additional memory expansion for project storage and data logging.

What is the front panel protection rating of this device?

The front panel of the TP270 10" carries an IP65 protection rating, making it suitable for installation in environments where dust and water spray may be present.

Troubleshooting

Display remains blank after power on

Measure the 24 V DC supply voltage at the power connector. Check for correct polarity. Inspect the internal fuse if accessible.

Ensure the 24 V DC supply is within the specified tolerance. Replace the power supply if voltage is absent or out of range. If supply is correct, the internal backlight or power board may require repair.

Touchscreen does not respond or responds inaccurately

Attempt to recalibrate the touchscreen via the Control Panel settings on the HMI. Check for physical damage or contamination on the screen surface.

Perform a touchscreen recalibration through the SIMATIC HMI Control Panel. Clean the screen surface with a soft, dry cloth. If calibration fails repeatedly, the touchscreen overlay may need replacement.

HMI cannot establish communication with the PLC

Verify MPI or PROFIBUS DP cable connections and check that termination resistors are correctly placed at both ends of the network. Confirm station addresses and baud rate settings on both devices.

Correct any wiring faults and ensure proper cable termination. Align the station address and baud rate in the HMI project with the PLC configuration. Restart both devices after making changes.

Project download from PC to panel fails

Check that the panel is set to Transfer mode before initiating the download. Verify the PC communication interface settings match the transfer cable type being used.

Switch the panel to Transfer mode via the Control Panel. Confirm the correct COM port and baud rate are selected in WinCC flexible. Replace the transfer cable if communication cannot be established.

Panel freezes or restarts unexpectedly during operation

Check the 24 V DC supply for voltage fluctuations or noise. Review the alarm and event log for any recorded system errors prior to the freeze.

Stabilize the power supply and add filtering if voltage spikes are detected. Reduce project complexity if memory usage is high. Perform a firmware update if a known software issue is identified, or perform a factory reset and reload the project.

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