1. Introduction
The Fronius IG Datalogger Box Easy is designed to monitor and record data from a Fronius IG series photovoltaic inverter. It collects electrical parameters, inverter status, and performance data for analysis, storage, and remote monitoring.
Model: 4,240,103 A‑4600
Type: Photovoltaic monitoring datalogger
2. Safety Instructions
⚠️ Important: Always read all safety instructions before installation or operation.
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Only qualified personnel may install or operate the device.
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Disconnect all power before connecting or disconnecting cables.
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Avoid water, dust, or direct sunlight exposure.
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Use only approved cables and connectors.
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Do not open the datalogger; internal components contain no user-serviceable parts.
3. Package Contents
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Datalogger Box Easy 4,240,103 A‑4600
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RS‑232 or USB cable for PC connection
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Mounting hardware
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Quick Start Guide
4. Device Overview
5. Installation
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Ensure the inverter has a COM card installed.
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Mount the datalogger near the inverter using the supplied screws.
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Connect the datalogger to the COM card using the supplied cable.
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Connect the datalogger to a PC via USB or RS‑232 if local monitoring is required.
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Power up the inverter; the datalogger will automatically start recording data.
6. Operation
6.1 Data Collection
6.2 Data Download
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Connect the datalogger to a PC.
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Use Fronius IG.access software or compatible monitoring software.
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Download recorded data and save for analysis or archiving.
6.3 Remote Monitoring (Optional)
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If connected to a modem or network interface, the datalogger can transmit data to a central monitoring server.
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Ensure network configuration matches your service provider settings.
7. Maintenance
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Clean the enclosure with a dry, soft cloth.
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Check cables and connectors periodically.
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Inspect LED indicators; persistent error light requires professional service.
8. Troubleshooting
| Symptom |
Possible Cause |
Solution |
| Power LED off |
No power from COM card |
Check inverter COM card and cable connection |
| Data LED not flashing |
No communication with inverter |
Verify cable connection, restart inverter |
| Error LED on |
Communication failure or internal fault |
Reconnect datalogger, consult Fronius service if persists |
9. Technical Data
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Power supply: via COM card (12 V DC typical)
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Communication: RS‑232 / USB
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Temperature range: −20 °C … +60 °C
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Storage capacity: depends on monitoring interval (typical 1–5 min)
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Dimensions: 120 × 80 × 40 mm (approx.)
10. Contact & Support
