Siemens 6AV4012-0AA10-0AB0 SIMATIC OP3

Name: Siemens 6AV4012-0AA10-0AB0 SIMATIC OP3
Brand: Siemens
SKU: 6AV4012-0AA10-0AB0
Price: 1153.00 EUR
Availability: InStock

€ 1.153,00

Condition

Clear

SKU: 6AV4012-0AA10-0AB0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV4012-0AA10-0AB0 is the SIMATIC OP3 operator panel, part of Siemens' SIMATIC HMI product family. It is a compact, text-based operator panel designed for straightforward machine-level operator control and monitoring tasks. The OP3 provides a simple and cost-effective interface for displaying process values, alarms, and status messages in industrial environments.

The OP3 features a 2-line LCD display capable of showing up to 20 characters per line, allowing operators to view process data and system messages. It communicates via the MPI (Multi-Point Interface) protocol, enabling direct integration with Siemens S7-200, S7-300, and S7-400 PLCs. The panel is configured using ProTool software and supports a limited set of function keys for operator input. It operates on a 24 V DC supply and is built to withstand typical industrial ambient conditions.

The SIMATIC OP3 is commonly used in small to medium-scale machine automation applications where a full graphical HMI is not required. Typical industries include packaging, material handling, and general manufacturing, where operators need to monitor a limited number of process variables and acknowledge alarms. Its compact form factor and simple interface make it suitable for panel door mounting in control cabinets with limited space.

Technical Specifications

Display Type	LCD, 2-line text display
Display Characters	20 characters per line
Input/Operating Voltage	24 V DC
Communication Interface	MPI (Multi-Point Interface)
Compatible PLCs	SIMATIC S7-200, S7-300, S7-400
Configuration Software	ProTool
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 panel)
Mounting	Panel mounting
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 10000: Communication error between the OP3 and the connected PLC. The panel cannot establish or maintain a connection via MPI.
Check MPI cable connections and termination resistors. Verify MPI address settings on both the OP3 and the PLC. Ensure baud rate settings match.
Event ID: 10001: PLC is not responding or is in STOP mode. The OP3 has lost communication with the configured controller.
Check PLC operating mode and switch to RUN if in STOP. Verify MPI network wiring and address configuration.
Event ID: 20000: Configuration error detected. The project loaded on the OP3 is incompatible or corrupted.
Reload the project using ProTool. Ensure the project was compiled without errors and is compatible with the OP3 firmware version.
Event ID: 40000: Operating voltage out of range. The 24 V DC supply voltage is below the minimum threshold.
Measure the supply voltage at the OP3 power connector. Ensure the power supply provides a stable 24 V DC within the specified tolerance.
Event ID: 50000: Internal device error. A hardware fault has been detected within the OP3 panel.
Perform a power cycle. If the error persists, the unit may require repair or replacement of internal components.
Event ID: 60000: Download error during project transfer. The configuration could not be successfully transferred to the OP3.
Check the transfer cable and PC interface settings. Restart the download process in ProTool and ensure the OP3 is in transfer mode.

Frequently Asked Questions

Which PLCs are compatible with the SIMATIC OP3?

The OP3 is compatible with Siemens SIMATIC S7-200, S7-300, and S7-400 PLCs via the MPI interface. It can also be used with SIMATIC S5 PLCs using an appropriate adapter.

What software is used to configure the OP3?

The OP3 is configured using Siemens ProTool software. WinCC flexible is not supported for this panel generation.

What is the supply voltage for the 6AV4012-0AA10-0AB0?

The OP3 operates on a 24 V DC supply voltage, which is the standard supply for SIMATIC operator panels of this generation.

What is the IP protection rating of the OP3 front panel?

The front panel of the OP3 carries an IP65 protection rating, making it resistant to dust and low-pressure water jets when correctly installed in a panel cutout.

Can the OP3 display graphical content or images?

No, the OP3 is a text-only operator panel with a 2-line LCD display. It does not support graphical content, images, or trend displays.

Troubleshooting

Display remains blank after power on

Check the 24 V DC supply voltage at the power connector using a multimeter. Verify that the supply is within the specified voltage range and that the connector is properly seated.

Restore the correct 24 V DC supply voltage. If voltage is correct and the display remains blank, the internal power supply or LCD module may be faulty and require repair or replacement.

OP3 shows continuous communication error with PLC

Verify MPI cable integrity and check that termination resistors are correctly placed at both ends of the MPI network. Confirm that the MPI address configured on the OP3 matches the PLC settings and that baud rates are identical.

Replace faulty MPI cable if damaged. Correct MPI address and baud rate settings in the OP3 configuration and reload the project using ProTool.

Project download fails or transfer does not complete

Check the PC-to-OP3 transfer cable and the PC adapter settings. Ensure the OP3 is set to transfer mode before initiating the download in ProTool.

Use a known-good transfer cable and verify the correct COM port and baud rate are selected in ProTool. Place the OP3 in transfer mode and retry the download.

Function keys do not respond to operator input

Inspect the keypad membrane for physical damage or contamination. Verify that the project configuration correctly assigns actions to the function keys.

Clean the keypad surface if contaminated. If keys are physically damaged, the keypad membrane may need replacement. Review and correct key assignments in the ProTool project.

OP3 displays incorrect or garbled characters

This may indicate a corrupted project file on the OP3 or a firmware compatibility issue between the loaded project and the panel firmware version.

Reload the project from ProTool after recompiling. Verify that the ProTool project version is compatible with the OP3 firmware. Perform a factory reset if necessary before reloading.

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