Siemens 6AV7612-0AB20-0CF0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AB20-0CF0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AB20-0CF0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AB20-0CF0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AB20-0CF0 is a Panel PC belonging to the SIMATIC Panel PC 670 series, manufactured by Siemens. It is an industrial-grade panel computer designed for demanding human-machine interface (HMI) and visualization tasks in automation environments. This unit integrates computing power and a flat-panel display into a single compact housing suitable for control cabinet front-panel or machine-mounted installation.

The SIMATIC Panel PC 670 6AV7612-0AB20-0CF0 features a 12.1-inch TFT color display with a resolution of 800 x 600 pixels (SVGA) and resistive touch functionality. It is powered by an Intel Celeron processor and runs Microsoft Windows XP or Windows 2000, supporting SIMATIC WinCC and other SCADA/HMI software packages. The unit provides standard PC interfaces including USB, serial (RS-232), parallel, and Ethernet (RJ45), enabling integration with a wide range of automation and peripheral devices. The fanless or fan-cooled design and industrial-grade components ensure reliable operation in harsh industrial environments.

The SIMATIC Panel PC 670 is widely used in manufacturing, automotive, chemical processing, and energy industries where a robust, full-featured PC-based HMI is required. It is particularly suited for applications demanding complex visualization, data logging, recipe management, and connectivity to Siemens SIMATIC S7 PLCs via PROFIBUS or Industrial Ethernet. Its panel-mount form factor makes it a practical choice for integration into machine control panels and operator workstations.

Technical Specifications

Display Size	12.1 inch
Display Resolution	800 x 600 pixels (SVGA)
Display Type	TFT Color LCD
Touch Technology	Resistive touchscreen
Processor	Intel Celeron
Operating System	Windows XP / Windows 2000
Input/Operating Voltage	24 V DC
Communication Interface	Ethernet RJ45, RS-232, USB, Parallel (LPT)
Bus System Compatibility	PROFIBUS, Industrial Ethernet
Operating Temperature	0 °C to +45 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5 % to 90 % (non-condensing)
IP/Protection Rating	IP65 (front panel)
Mounting	Panel mounting
Series/Product Family	SIMATIC Panel PC 670
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 100: Operating system startup failure or boot error detected during POST.
Check hard disk or CompactFlash card integrity. Verify BIOS settings and reseat storage media. Replace storage device if faulty.
Event ID: 101: Hardware component not recognized or driver initialization failure.
Reinstall or update device drivers. Check hardware connections internally. Restore factory image if necessary.
Event ID: 1001: Application crash or unexpected software termination recorded in Windows Event Log.
Review Windows Event Viewer for details. Reinstall the affected HMI application (e.g., WinCC). Check for memory or disk errors.
Event ID: 6008: Unexpected system shutdown logged by Windows, indicating a power loss or system hang.
Verify 24 V DC supply stability. Check for overheating. Inspect UPS or power conditioning equipment.
Communication Error: Loss of communication between Panel PC and connected PLC or field devices via PROFIBUS or Ethernet.
Check network cable connections and switch/hub status. Verify IP address and PROFIBUS node configuration. Restart communication drivers in WinCC.
Watchdog Timeout: System watchdog timer has expired, indicating the operating system or application has stopped responding.
Perform a controlled restart. Check CPU load and available RAM. Investigate background processes consuming excessive resources.
Temperature Warning: Internal temperature sensor reports operating temperature exceeding safe threshold.
Check ambient temperature and ventilation around the panel. Clean air filters if present. Verify fan operation or consider additional cooling measures.
Display Backlight Failure: Display backlight has failed or brightness has dropped significantly, resulting in a dark or unreadable screen.
Replace the CCFL backlight lamp or the inverter board. If the display assembly is integrated, replace the display module.

Frequently Asked Questions

What is the supply voltage for the 6AV7612-0AB20-0CF0?

The SIMATIC Panel PC 670 6AV7612-0AB20-0CF0 operates on a 24 V DC supply voltage, which is standard for Siemens industrial panel devices.

Which HMI software is compatible with this Panel PC?

This unit is compatible with Siemens SIMATIC WinCC, WinCC flexible, and other standard PC-based SCADA and HMI software packages that run on Windows XP or Windows 2000.

What communication interfaces are available on this unit?

The panel provides Ethernet (RJ45), RS-232 serial, USB, and parallel (LPT) interfaces, supporting connectivity to SIMATIC S7 PLCs via Industrial Ethernet or PROFIBUS with an appropriate communication card.

What is the front panel protection rating of this device?

The front panel of the 6AV7612-0AB20-0CF0 is rated IP65, providing protection against dust ingress and low-pressure water jets, making it suitable for industrial panel-mount installations.

Can the operating system or software image be restored on this Panel PC?

Yes, the operating system can be restored using a Siemens recovery image stored on a bootable CD or USB device. Siemens also provides restore tools compatible with the SIMATIC Panel PC 670 series for reimaging the hard disk or CompactFlash storage.

Troubleshooting

Panel PC does not power on after 24 V DC is applied

Measure the 24 V DC supply voltage at the power input connector. Check the internal fuse and verify the power supply unit output voltages.

Replace the internal fuse if blown. If the power supply unit is faulty, replace it. Ensure the 24 V DC source is stable and within specification.

Touchscreen does not respond or registers incorrect touch positions

Check if the touch controller driver is loaded correctly in Device Manager. Verify that the touchscreen calibration has not been lost or corrupted.

Recalibrate the touchscreen using the Windows calibration utility. If the issue persists, reinstall the touch controller driver or replace the touchscreen overlay.

Display shows no image but the system appears to be running

Check if the backlight inverter is functioning by looking for a faint image on the screen with a flashlight. Verify display cable connections internally.

Replace the CCFL backlight or inverter board. If the display cable is loose or damaged, reseat or replace it. Replace the display module if the panel itself is defective.

Loss of communication with SIMATIC S7 PLC via Industrial Ethernet

Verify the Ethernet cable connection and check the network switch. Confirm the IP address configuration in WinCC matches the PLC settings. Use ping to test network reachability.

Correct any IP address mismatches. Replace the Ethernet cable if faulty. Reinstall the Ethernet adapter driver if the interface is not recognized in Device Manager.

System frequently restarts or freezes during operation

Check the Windows Event Log for critical errors or watchdog timeout events. Monitor CPU temperature and system resource utilization. Inspect the storage device for errors using disk diagnostics.

Clean dust from ventilation areas and verify fan operation to prevent overheating. Run a disk check utility to repair file system errors. If the hard disk or CompactFlash is failing, replace the storage device and restore the system image.

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