Epever TRIRON N Series User Manual

38
★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. But
while the temperature decline to be below 75 ºC, the controller will resume.
6.2 Troubleshooting
 Controller Faults
Faults
Possible reasons
Troubleshooting
Charging LED indicator off during
daytime when sunshine falls on
PV modules properly
PV array
disconnection
Confirm that PV and battery
wire connections are correct
and tight
Wire connection is correct, the
controller is not working.
Battery voltage
is lower than 9V
Please check the voltage of
battery. At least 9V voltage to
activate the controller.
DB1：Charging indicator
Green fast flashing
Battery over
voltage
Check if battery voltage is
higher than OVD(over voltage
disconnect voltage), and
disconnect the PV.
DS1：
DS2：Charging indicator
Green fast flashing
DB1：Battery indicator
Red on solid
Battery over
discharged
When the battery voltage is
restored to or above LVR(low
voltage reconnect voltage), the
load will recover
DS1：
DS2：Battery indicator
Red on solid
DB1：Battery indicator
Red slowly flashing
Battery
Overheating
The controller will automatically
turn the system off. But while
the temperature decline to be
below 55 ºC, the controller will
resume.
DS1：
DS2：Battery indicator
Red slowly flashing
Battery level shows
full, battery frame
blink, fault icon blink
Battery level shows
empty, battery frame
blink, fault icon blink
Interface blink
Battery level shows
empty, battery frame
blink, fault icon blink
Battery level shows
full, battery frame
blink, fault icon blink

Epever TRIRON N Series Specifications

General

Brand	Epever
Model	TRIRON N Series
Category	Controller
Language	English