IMEON 3.6 - Page 30

IMEON 3.6
66
FR
EN
Manuel d’installation / Installation manual IMEON 3.6 – Rev A.2
Erreur
Solution
-
PV insulation resistance is too low
1. Check if the impedance between positive and
negative poles to the ground is greater than 1MΩ.
2.
If the impedance is lower than 1MΩ, please
contact your installer.
- A difference occurred in the readings from the
main and secondary controllers
-
Communication with the main and secondary
controllers is interrupted
-
Discharge circuit fault
-
Soft start in battery discharge fails
1.
Please disconnect AC breaker first and then
disconnect DC breaker.
2.
After LCD screen is completely off, turn on DC
breaker. Until it shows “No Utility”
in LCD display,
turn on AC breaker. After 300 seconds, the
system will automatically connect to the grid.
-
Charging voltage is too high
1. Check if the connection between battery and
inverter is well.
2.
Make sure battery condition is ok.
3. Then, restart the inverter.
-
Overload
1. Remove excessive loads. Be sure that total
connected loads are less than the
maximum
power consumption that this inverter can
support.
2. Then, restart the inverter.
- Battery disconnected
1. Check if battery cable is connected firmly.
-
Inverter current is too high for a long time
1. Remove excessive loads.
2. Then, restart the inverter.
-
Short circuited on inverter output
1. Turn off the inverter.
2.
Disconnect AC circuit breaker first. Then,
disconnect DC circuit breaker and then
disconnect the loads.
3.
Please check if load circuit is ok. After removing
the error, turn on the PV DC breaker and battery
breaker.
4. Turn on the inverter.
-
Fan fault
1. Please check if fans are runing ok.
2.
If fans are running ok, please shut down
inverter
first and then restart it.