Siemens 6AV3607-1JC00-0AX1 OP7

Name: Siemens 6AV3607-1JC00-0AX1 OP7
Brand: Siemens
SKU: 6AV3607-1JC00-0AX1
Availability: InStock

Price range: € 442,00 through € 715,00

Condition

Clear

SKU: 6AV3607-1JC00-0AX1 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens OP7 (6AV3607-1JC00-0AX1) is a compact operator panel belonging to the SIMATIC HMI family. It is designed for straightforward machine-level operator control and monitoring tasks, providing a text-based interface for industrial automation systems. This unit connects directly to Siemens PLCs and supports basic process visualization through a character display.

The 6AV3607-1JC00-0AX1 features a 4-line x 20-character LCD display capable of rendering alphanumeric text and special characters. It is equipped with a membrane keypad including function keys, cursor keys, and numeric input keys for operator interaction. Communication is handled via an MPI (Multi-Point Interface) port, enabling direct integration with SIMATIC S7-300 and S7-400 PLCs. The panel operates on 24 V DC supply voltage and is rated IP65 at the front face for protection against dust and water ingress.

The OP7 is widely deployed in machine building, conveyor systems, packaging machinery, and general factory automation where a cost-effective, text-based HMI solution is sufficient. Its compact form factor and panel-mount design make it suitable for integration into control cabinets and machine enclosures with limited space. The robust membrane keypad and sealed front face ensure reliable operation in industrial environments with moderate levels of dust and moisture.

Technical Specifications

Display Type	LCD, alphanumeric
Display Lines x Characters	4 lines x 20 characters
Input Voltage	24 V DC
Communication Interface	MPI (Multi-Point Interface)
IP Rating (Front)	IP65
IP Rating (Rear)	IP00
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90%, non-condensing
Mounting	Panel mounting
Certifications	CE, UL
Series/Product Family	SIMATIC HMI OP7
Keypad	Membrane keypad with function, cursor, and numeric keys
PLC Compatibility	SIMATIC S7-300, S7-400, S5

Common Error Codes and System Events

Event ID: 10000: Communication error between the OP7 and the connected PLC. The panel cannot establish or maintain a connection via MPI.
Check MPI cable connections and termination resistors. Verify the MPI address configured on the OP7 matches the PLC settings. Ensure the PLC is in RUN mode.
Event ID: 10001: Timeout error on the MPI bus. The OP7 did not receive a response from the PLC within the expected time frame.
Check bus cable integrity and connector pins. Verify bus termination at both ends of the MPI segment. Reduce bus length or check for electrical interference.
Event ID: 40000: Project download error. The configuration project could not be transferred to the OP7 successfully.
Verify the ProTool configuration software version is compatible with the OP7 firmware. Check the transfer cable and COM port settings. Retry the download after restarting the panel in transfer mode.
Event ID: 40010: Insufficient memory on the OP7 to store the downloaded project.
Reduce the project size by removing unused screens, messages, or variables. Ensure no residual project data remains from a previous download before transferring.
Event ID: 20000: Tag read error. The OP7 was unable to read a configured process variable from the PLC.
Verify the PLC data block and address referenced in the ProTool project exist and are accessible. Check PLC program for correct data block definitions.
Event ID: 20001: Tag write error. The OP7 was unable to write a value to the configured PLC address.
Check that the target PLC address is not write-protected. Verify the data type and address range in the ProTool configuration match the PLC program.
System Error: General system fault detected during OP7 self-test at startup. Internal hardware or firmware issue.
Perform a master reset by holding the appropriate key combination during power-on. If the error persists, the unit may require repair or replacement of internal components.

Frequently Asked Questions

Which PLCs are compatible with the OP7 (6AV3607-1JC00-0AX1)?

The OP7 is compatible with SIMATIC S7-300, S7-400, and S5 series PLCs via the MPI interface. It can also communicate with SIMATIC 505 controllers depending on the configuration.

What software is used to configure and program the OP7?

The OP7 is configured using Siemens ProTool software. Projects are created on a PC and downloaded to the panel via a serial transfer cable.

What is the supply voltage for the OP7?

The OP7 operates on a 24 V DC supply voltage. Ensure the power supply is within the specified tolerance range to avoid operational issues.

Is the OP7 front panel sealed against dust and water?

Yes, the front face of the OP7 carries an IP65 protection rating, making it resistant to dust ingress and low-pressure water jets. The rear of the unit is rated IP00.

Can the OP7 display graphics or only text?

The OP7 is a purely text-based operator panel and displays alphanumeric characters only. It does not support graphical or bitmap-based visualization.

Troubleshooting

Display remains blank after power is applied

Check the 24 V DC supply voltage at the power connector. Measure voltage at the panel terminals to confirm correct supply level. Inspect internal fuse if accessible.

Ensure the 24 V DC supply is within tolerance. Replace any blown internal fuse with the correct rating. If the power supply is confirmed good and the display remains blank, the internal power board or LCD may require replacement.

OP7 cannot communicate with the PLC via MPI

Verify the MPI address set on the OP7 matches the address expected by the PLC. Check the MPI cable for continuity and correct pin assignment. Confirm bus termination resistors are active at both ends of the MPI segment.

Correct any MPI address mismatch using the OP7 system settings menu. Replace a faulty MPI cable. Enable bus termination on the first and last devices on the MPI segment only.

Project download from ProTool fails or is interrupted

Check the serial transfer cable connection between the PC and the OP7. Confirm the OP7 is set to transfer mode. Verify the COM port settings in ProTool match the PC hardware.

Place the OP7 in transfer mode before initiating the download. Use a known-good PC/PPI or serial transfer cable. Adjust COM port baud rate and settings in ProTool to match the panel requirements.

Operator keypad keys are unresponsive or intermittent

Inspect the membrane keypad surface for physical damage, contamination, or deformation. Test individual keys in the OP7 diagnostics or system menu if available.

Clean the keypad surface with a dry cloth. If keys remain unresponsive, the membrane keypad assembly requires replacement. This is a field-replaceable component on the OP7.

Alarm or message texts display incorrectly or show placeholder characters

Compare the project configuration in ProTool with the messages stored on the OP7. A mismatch between the downloaded project version and the PLC program may cause incorrect message display.

Re-download the correct and current ProTool project to the OP7. Ensure the PLC program and HMI project are synchronized in terms of alarm bit addresses and message numbering.

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