The Solar-Log 1200 GPRS is a professional data logger for photovoltaic systems, designed for monitoring, data acquisition, and remote transmission of inverter performance.
This device acts as a central monitoring unit, enabling continuous supervision of energy production and system status, with remote access via GPRS communication.
Equipped with an integrated display, communication interfaces, and digital inputs, it is suitable for residential, commercial, and industrial PV installations.
⚙️ Main Functions
- Monitoring of energy production (kWh, real-time power)
- Data acquisition from multiple inverters
- Remote data transmission via GPRS (cellular network)
- Local visualization through integrated display
- Historical data logging and performance analysis
- Fault and anomaly detection
- Interface with sensors and energy meters (S0 inputs)
🔌 Technical Specifications
- Model: Solar-Log 1200 GPRS
- Power supply: 12 V DC – max 1 A
Communication:
- GPRS (SIM-based)
- USB port
Digital Inputs:
- S0 IN / OUT (pulse meter interface)
- Max: 27 V / 27 mA DC
Display:
- Integrated LCD for data visualization
Other Features:
- RESET button
- External antenna connector for GSM signal
- Wall-mounted installation
- Made in Germany
🌐 System Role
Within a photovoltaic system, the Solar-Log acts as:
- Data collector from inverters
- Processing and storage unit
- Gateway to remote monitoring platforms
- Diagnostic and performance analysis tool
👉 Essentially, it is the “monitoring brain” of the PV system.
🧩 Main Components
- Front LCD display
- GPRS module with antenna connection
- S0 interfaces for energy meters
- USB port for configuration
- Data processing electronics
- 12 V DC power input
- Hardware reset button
⚠️ Typical Faults
- GPRS communication failure
- No data transmission
- Display malfunction
- Loss of historical data
- Inverter communication errors
- Issues with S0 inputs
🚨 Problems It Can Solve
Replacing this unit can resolve:
- Missing system monitoring
- No data on Solar-Log portals
- Remote communication failures
- Inverter data acquisition issues
- Production logging problems
🏭 Compatibility
- Multi-brand inverter compatibility:
- ABB / Power-One
- SMA
- KACO
- Fronius
- Others
- Suitable for residential and industrial PV systems
- Compatible with S0 pulse meters
📊 Applications
- Photovoltaic system monitoring
- Remote supervision and control
- Maintenance and diagnostics
- Energy performance analysis
📦 Product Condition
- Complete Solar-Log 1200 GPRS unit
- Used / refurbished
- Accessories included (manuals / CD if available)
- Tested (if applicable)
- Sold as professional technical spare
💡 Summary
The Solar-Log 1200 GPRS is an advanced remote monitoring data logger for photovoltaic systems, essential for performance tracking, diagnostics, and efficient energy management.
