Why does my LIVOLTEK GT1-3K-S show zero power generation with a yellow alarm light?
If your LIVOLTEK Inverter displays zero power generation in the remote monitoring system and the yellow alarm light is on, it's likely due to a communications outage. If you're using a modem or data logger, try rebooting it. If the problem persists, contact your dealer for assistance.
Why does my LIVOLTEK Inverter remote monitor display zero power generation?
If your LIVOLTEK Inverter's remote monitor shows zero power generation, it indicates a communications outage. If you are using a modem or data logger, reboot it. If the issue continues after rebooting, contact your dealer.
What to do if my LIVOLTEK Inverter is off grid?
If your LIVOLTEK Inverter is off-grid, it could be due to a power grid fault or the DC switch tripping. Wait for the power to be restored. If the issue is the DC switch, turn it to the ON position. If the DC switch trips frequently, contact your dealer.
Why does my LIVOLTEK GT1-3K-S remote monitor display no output voltage?
If your LIVOLTEK Inverter's remote monitor shows no output voltage, the output switch may have tripped. Check if the DC switch is damaged; if not, switch it to the ON position. If it still doesn’t work, contact your dealer.
What to do if my LIVOLTEK Inverter shows a 'Grid Over Voltage' alarm?
If the LIVOLTEK Inverter shows a 'Grid Over Voltage' alarm, it means the grid voltage is exceeding its allowable range. If it happens occasionally, it might be a temporary grid issue requiring no action. If it occurs repeatedly, contact the local power station and, with their approval, adjust the electrical protection parameters on the inverter via the mobile app. If the alarm persists, check the AC circuit breaker/AC terminals or for a grid power outage.
What does 'Residual Current Abnormal' mean on my LIVOLTEK Inverter?
If your LIVOLTEK Inverter displays a 'Residual Current Abnormal' alarm, it means the insulation resistance against the ground at the input side has decreased, causing a high residual current. If the alarm is accidental, it might be due to temporary external circuit issues; the inverter should recover automatically once the fault is resolved. If the alarm occurs repeatedly or lasts a long time, check whether the insulation resistance against the ground of the PV strings is too low.
What causes a 'PV Over Voltage' error on my LIVOLTEK GT1-3K-S Inverter?
If your LIVOLTEK Inverter shows a 'PV Over Voltage' error, the input voltage from the PV modules exceeds the inverter’s allowable range. Check the number of PV modules and adjust if needed.
Why is my LIVOLTEK GT1-3K-S Inverter showing a 'PV Under Voltage' error?
If your LIVOLTEK Inverter displays a 'PV Under Voltage' error, the input voltage from the PV modules is below the inverter’s protection value. If sunlight is weak, the voltage decrease is normal and requires no action. However, if it occurs when sunlight is strong, check for short circuits or open circuits in the PV strings.
What does 'Insulation Resistance Abnormal' mean on my LIVOLTEK GT1-3K-S?
If your LIVOLTEK Inverter displays 'Insulation Resistance Abnormal,' it means there's a short circuit between the PV strings and the protection ground, or the PV strings are in a moist environment. Check the insulation resistance against the ground for the PV strings and fix any short circuits. If the insulation resistance is low in a rainy environment, set Insulation resistance protection on the APP.
What does 'BUS Under Voltage' mean on my LIVOLTEK GT1-3K-S Inverter?
If your LIVOLTEK Inverter shows a 'BUS Under Voltage' alarm, it indicates an internal energy control imbalance triggered by sharp changes in PV strings or grid conditions. If the alarm occurs occasionally, the inverter should automatically recover. If it occurs repeatedly, contact your dealer for technical support.
General| Start Voltage | 80 V |
|---|---|
| Rated AC Output Power | 3000 W |
| Max. Output Current | 13.6 A |
| Rated Output Voltage | 230 V |
| THDi | <3% |
| Protection Degree | IP65 |
| Cooling Method | Natural Convection |
| Frequency | 50/60 Hz |
| Efficiency | 97.6% |
| Number of MPP Trackers | 1 |
| Protection Level | IP65 |
| Max. AC Output Power | 3300W |
| Operating Temperature Range | -25°C to +60°C |
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