Copyright
©
2021 SolarV GmbH All rights reserved
★
When the internal temperature is 81
℃
, the reducing power charging mode which reduce the charging
power of 5%,10%,20%,40% every increase 1 ℃is turned on. If the internal temperature is greater than
85℃, the controller will stop charging. When the temperature declines to be below 75 ºC, the controller
will resume.
4.2 Troubleshooting
LCD display during daytime
when sunshine falls on PV modules
properly
Confirm that PV wire connections are
correct and tight.
Battery voltage
is lower than
8V
Wire connection is correct, the controller
is not working.
Please check the voltage of
battery. At least 8V voltage to activate
the controller.
Battery level shows
full, battery frame
blink, fault icon blink
Check if battery voltage is higher than
OVD(over voltage disconnect
voltage), and disconnect the PV.
Battery level shows
e empty, battery frame
blink, fault icon blink
When the battery voltage is restored to
or above LVR(low voltage reconnect
voltage), the load will recover
Battery level shows
empty, battery frame
blink, fault icon blink
The controller will automatically turn
the system off. But while the
temperature decline to be below 55
ºC, the controller will resume.
1. The load is no output 2.
Load and fault icon blink
①Please reduce the number of
electric equipments.
②Restart the controller.
③wait for one night-day cycle (night
time>3 hours).
①Check carefully loads connection,
clear the fault.
②Restart the controller.
To Next Page
Loading...
Need help?
General
