Description - Error receiving measuring signal for the insulation test.
Behavior - Inverter does not feed energy into the grid.
Troubleshooting - If status code persists: contact a Fronius-trained service technician.
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- Error Code - 103 - AC Voltage too low
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- Error Code - 108 - Stand Alone Operation Detected
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- Error Code - 213 - Undervoltage at L1-N
- Error Code - 222 - Overvoltage at L2-N
- Error Code - 223 - Undervoltage at L2-N
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- Error Code - 241 - Arc detected
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- Error Code - 301 - Over-Current (AC)
- Error Code - 302 - Over-current (DC)
- Error Code - 303 - Power stage set over temperature
- Error Code - 304 - Interior Temperature too high
- Error Code - 306 - Low PV Power
- Error Code - 307 - Low PV Voltage
- Error Code - 308 - Intermediate circuit overvoltage
- Error Code - 309 - DC input voltage for MPPT 1 too high
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- Error code - 401 - Unable to communicate with the power stage set
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- Error Code - 407 - Internal Temperature Sensor Defective
- Error Code - 408 - Direct current feeding in detected