APM PV17KM3TL, User Manual

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Red LED indicator blinks, no AC
output, and DC over-voltage is
indicated.
Check if the open circuit voltage of PV array is in compatible with
solar inverter's input specifications, and then adjust the input
voltage accordingly.
Red LED indicator flashes, no AC
output, and DC under-voltage is
indicated.
1. Check if the open circuit voltage of PV array is in compatible
with solar inverter's input specifications, and then adjust input
voltage accordingly.
2. Solar inverter will automatically recover from the malfunction
when sunlight intensity is increased.
Red LED indicator blinks, no AC
output, and over-temperature
are indicated.
Solar inverter will shutdown automatically and restart after the
temperature drop to the inverter operating temperature range.
Red LED indicator blinks, no AC
output, and islanding protection
is indicated.
Solar inverter will shutdown automatically, and restart after the
power grid malfunction is solved.
Red LED indicator blinks, no AC
output, and frequency fault is
indicated.
Inverter will shutdown automatically, and restart after the power
grid malfunction is solved.
Red LED indicator blink, no AC
output, and AC over-voltage is
indicated.
Inverter will shutdown automatically, and restart after the power
grid malfunction is solved.
Red LED indicator blink, no AC
output, and AC under-voltage
is indicated.
Inverter will shutdown automatically, and restart after the power
grid malfunction is solved.
Remarks
Malfunction Solutions
In case the above mentioned malfunctions or other problems can
not be solved, in regard of safety, please do not maintain the solar
inverter yourself and contact a local dealer or after sales service
personnel for solutions.
8
Troubleshooting
Smart MTL Series 3-Phase Inverter User Manual--Troubleshooting
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