What to do if Fronius IG-TL 3.6 AC voltage is too high?
If your Fronius Inverter indicates an AC voltage that's too high, first check the grid connections. If the problem continues, it's recommended to contact your system installer for further assistance.
General| Model | IG-TL 3.6 |
|---|---|
| Rated Power | 3.6 kW |
| Max. Apparent AC Power | 3.6 kVA |
| AC Nominal Power | 3.6 kW |
| Maximum AC Power | 3.6 kW |
| AC Nominal Voltage | 230 V |
| AC Frequency | 50 / 60 Hz |
| Max. Output Current | 16 A |
| THD | <3% |
| Max. DC Voltage | 550 V |
| Maximum DC Input Voltage | 550 V |
| MPP Voltage Range | 150 - 500 V |
| Number of MPP Trackers | 1 |
| Number of DC Connections | 2 |
| Max. Input Current | 13 A |
| Maximum Input Current per MPP Tracker | 18 A |
| Efficiency | 97.5% |
| Cooling | Convection |
| Protection Degree | IP65 |
| Protection Class | I |
| Dimensions | 520 x 380 x 160 mm |
| Weight | 15 kg |
| Operating Temperature Range | -25 to +60 °C |
| Communication | RS485 |
Covers device manufacturing, safety standards, and qualified personnel requirements.
Details inverter safety features and grid monitoring functions.
Criteria for selecting a suitable location, including clearance and environmental conditions.
Instructions for connecting to the public grid, including cable types and safety.
Steps for connecting solar modules, including safety and polarity reversal protection.
Steps for initial inverter startup, including pre-set configuration and settings.
Procedure for updating inverter software using a USB stick.
Steps to activate and configure solar module string monitoring.
How the inverter displays operational issues and status codes.
Codes requiring intervention from a service technician (e.g., communication errors).
Safety precautions and steps for opening the inverter for service.
Procedure and safety for replacing string fuses in the inverter.
Specifications for Fronius IG TL 3.0, 3.6, 4.0, 4.6, and 5.0 models.
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