Siemens 6AV3607-1JC30-0AX1 OP7
€ 442,00 – € 955,00Price range: € 442,00 through € 955,00
The Siemens OP7 (6AV3607-1JC30-0AX1) is a compact operator panel belonging to the SIMATIC HMI family of human-machine interface devices. It features a text-based LCD display and a membrane keypad, designed for straightforward machine-level operator interaction. This unit is part of the OP series, which was widely deployed in industrial environments requiring reliable, low-complexity HMI solutions.
The 6AV3607-1JC30-0AX1 is equipped with a 4-line, 20-character per line STN LCD display capable of showing alphanumeric text and special characters. It communicates via an MPI (Multi-Point Interface) or PROFIBUS DP interface, enabling direct connection to Siemens S7-200, S7-300, and S7-400 PLCs. The panel is configured using SIMATIC ProTool software and supports function keys, system keys, and numeric entry keys for operator input. The unit 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 typically used in machine-level control panels across manufacturing, packaging, and process automation industries. Its compact form factor and text-based interface make it suitable for applications where simple status monitoring, parameter entry, and alarm display are required without the overhead of graphical visualization. It is commonly found on standalone machines, conveyor systems, and auxiliary control stations where cost-effective and robust operator interaction is needed.
Technical Specifications
| Display Type | STN LCD, monochrome |
|---|---|
| Display Lines x Characters | 4 lines x 20 characters |
| Input Voltage | 24 V DC |
| Voltage Tolerance | 18 V DC – 30 V DC |
| Communication Interface | MPI / PROFIBUS DP |
| IP Rating (Front) | IP65 |
| IP Rating (Rear) | IP20 |
| Operating Temperature | 0 °C – 50 °C |
| Storage Temperature | -20 °C – 60 °C |
| Relative Humidity | 10 % – 90 % (non-condensing) |
| Configuration Software | SIMATIC ProTool |
| Mounting | Panel mounting |
| Certifications | CE, UL |
| Series | SIMATIC OP |
Common Error Codes and System Events
- System Error 1
- Memory error detected during self-test at startup
Perform a complete memory reset and reload the project configuration via ProTool. If the error persists, the internal memory may be faulty and the unit should be replaced or repaired. - System Error 2
- Configuration data in the panel is corrupted or missing
Re-transfer the project from the ProTool configuration PC to the OP7. Verify the transfer cable and interface settings before retransfer. - Communication Error
- No communication established with the connected PLC (MPI/PROFIBUS DP)
Check MPI/PROFIBUS cable connections and termination resistors. Verify that the PLC address and baud rate configured in ProTool match the PLC settings. Ensure the PLC is in RUN mode. - Overflow
- A numeric input value entered by the operator exceeds the defined limit for the variable
Check the variable limit configuration in the ProTool project. Inform the operator of the valid input range and re-enter a value within the defined limits. - Tag Error
- A configured tag or variable cannot be read from or written to the PLC
Verify the PLC data block addresses referenced in the ProTool project match the actual PLC program. Check for address conflicts or deleted data blocks in the PLC. - Transfer Mode Active
- The panel has entered transfer mode and is awaiting a project download from the configuration PC
If transfer mode was unintentionally activated, restart the panel. To complete a transfer, connect the PC running ProTool and initiate the download via the configured interface. - Keypad Error
- A keypad key is detected as permanently pressed or stuck during startup self-test
Inspect the membrane keypad for physical damage, contamination, or a stuck key. Clean the keypad surface. If the fault persists, the keypad membrane assembly may require replacement.
Frequently Asked Questions
Which PLCs are compatible with the Siemens OP7 (6AV3607-1JC30-0AX1)?
The OP7 is compatible with Siemens SIMATIC S7-200, S7-300, and S7-400 PLCs via MPI or PROFIBUS DP interface. It can also communicate with S5 series PLCs using appropriate interface adapters and configuration.
What software is used to configure and program the OP7?
The OP7 is configured using Siemens SIMATIC ProTool software. Projects are created on a PC and transferred to the panel via the MPI interface or a dedicated PC/PPI cable.
What is the supply voltage for the 6AV3607-1JC30-0AX1?
The OP7 requires a 24 V DC supply voltage with an acceptable range of 18 V DC to 30 V DC.
What is the front panel protection rating of the OP7?
The front face of the OP7 is rated IP65, providing protection against dust ingress and low-pressure water jets. The rear of the unit is rated IP20.
Can the OP7 display graphical images or only text?
The OP7 is a text-based operator panel and can only display alphanumeric characters and special characters on its 4-line by 20-character LCD. It does not support graphical or bitmap image display.
Troubleshooting
Display remains blank after power is applied
Measure the 24 V DC supply voltage at the power connector on the rear of the panel. Check for correct polarity. Inspect the internal fuse if accessible.
Ensure the supply voltage is within the 18–30 V DC range. Correct any wiring polarity errors. If the supply is correct and the display remains blank, the internal power supply or display backlight may be faulty and the unit requires repair or replacement.
Panel shows 'Communication Error' and does not connect to the PLC
Inspect the MPI or PROFIBUS DP cable for damage, loose connectors, and correct bus termination at both ends of the network. Verify the baud rate and station address settings on both the OP7 and the PLC.
Replace or reseat the communication cable. Ensure bus termination resistors are active only at the two physical ends of the bus. Correct the station address and baud rate in the ProTool project and retransfer the configuration to the panel.
Project transfer from ProTool PC to OP7 fails
Check that the OP7 is in transfer mode (activated via the panel menu or at startup). Verify the PC interface settings, cable type, and COM port assignment in ProTool match the physical connection.
Restart the OP7 and manually activate transfer mode. Use a known-good MPI cable or PC adapter. Confirm the correct interface and baud rate are selected in ProTool before retrying the download.
Operator keypad keys do not respond or produce incorrect input
Test each key individually in a diagnostic or transfer screen. Inspect the membrane keypad surface for contamination, physical damage, or deformation that could cause keys to stick or short.
Clean the keypad surface with a dry cloth. If individual keys are unresponsive or permanently active, the membrane keypad assembly is worn or damaged and should be replaced with a compatible spare part.
Alarm messages are not displayed on the panel
Verify that alarm messages are correctly configured in the ProTool project and that the corresponding PLC bit addresses are correctly mapped. Check that the PLC program is setting the alarm trigger bits as expected.
Review the alarm configuration in ProTool for correct PLC address references. Retransfer the updated project to the OP7. Confirm in the PLC program that alarm bits are being set under the correct conditions.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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