What to do if my CanadianSolar Inverter shows 'Over temperature'?
If your CanadianSolar Inverter is showing an 'Over temperature' error, first check the heatsink for any obstructions and ensure proper ventilation. Also, verify the ambient temperature around the inverter to ensure it is within the operating range.
What to do if my CanadianSolar Inverter displays 'High DC input voltage'?
If your CanadianSolar Inverter is showing a 'High DC input voltage' error, follow these steps: 1. Disconnect the DC switch and remove the DC connector. 2. Measure the voltage of the PV string to see if it exceeds the inverter's input-voltage specification. 3. If the voltage exceeds the specification, re-layout the PV module string. If it does not, and the error persists, contact Customer Service.
What to do if CanadianSolar Inverter shows 'Unconnected grid' error?
If your CanadianSolar Inverter displays an 'Unconnected grid' error, take these steps: 1. Turn off the DC switch and remove the AC connector. 2. Measure the voltage between the fire line and the zero line to ensure it matches the inverter's grid-connected specification. If it doesn't, check the AC main switch and the power supply. 3. If the voltage is consistent, connect the AC connector and turn on the DC switch. If the error persists, contact Customer service.
What to do if CanadianSolar Inverter shows 'Grid voltage fault'?
If your CanadianSolar Inverter is showing a 'Grid voltage fault', follow these steps: 1. Turn off the DC switch and remove the AC connector. 2. Measure the voltage between the fire line and the zero line to ensure it's consistent with the inverter's grid-connected specification. If it's inconsistent, check the grid layout. 3. If the voltage is consistent, connect the AC connector and turn on the DC switch. The inverter should automatically restore the grid connection. If the error persists, contact Customer service.
What to do if my CanadianSolar Inverter has a 'Leakage current detection unit fault'?
If your CanadianSolar Inverter reports a 'Leakage current detection unit fault', check for the following: 1. Examine the PV cables for any breakage. 2. Verify that the PV modules are properly grounded. 3. Restart the inverter. If the error continues, contact Customer service.
What to do if my CanadianSolar Inverter displays 'Leakage current fault'?
If your CanadianSolar Inverter indicates a 'Leakage current fault', check that the PV strings are properly grounded. If the problem continues after verifying the grounding, contact Customer service.
What to do if my CanadianSolar Inverter displays 'DC insulation fault'?
If your CanadianSolar Inverter is showing a 'DC insulation fault', take these steps: 1. Check that the inverter is properly grounded. 2. Check if the positive and negative poles of the PV modules are shorted to the PE cable. 3. Wait for the inverter to restore normal operation. If the error persists, contact Customer service.
What does it mean if my CanadianSolar Inverter reports a 'Grid frequency fault'?
If your CanadianSolar Inverter reports a 'Grid frequency fault', it means there is an issue with the power grid frequency. If the power grid frequency returns to normal, the inverter will automatically restore the grid connection. If the error persists, contact Customer service.
What to do if CanadianSolar Inverter reports 'DC component over range'?
If your CanadianSolar Inverter displays a 'DC component over range' error, try restarting the inverter. If the error message continues to appear after restarting, contact Customer service.
What to do if my CanadianSolar Inverter displays 'Leakage current detection consistency error (Major)'?
If your CanadianSolar Inverter shows a 'Leakage current detection consistency error (Major)', restart the inverter. If the error message persists after restarting, contact Customer service.
General| Model | CSI-7K-S22002-ED |
|---|---|
| Rated Output Power | 7000W |
| Number of MPPTs | 2 |
| AC Voltage Range | 180-280V |
| Rated Grid Frequency | 50/60 Hz |
| Total Harmonic Distortion | <3% |
| DC Switch | Yes |
| Topology | Transformerless |
| Max. Efficiency | 98.2% |
| Efficiency | 97.5% |
| Protection Degree | IP65 |
| MPPT Voltage Range | 200-800 V |
| Rated AC Voltage | 220V / 230V |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |
| Operating Temperature Range | -25°C to 60°C |
| Communication | RS485 |
| MPPT Range | 200-800 V |
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