Adventure Kings PLUS AKPSR-MPPT 01 User Manual

18
V1.7
FAULT
POSSIBLE
REASON
TROUBLESHOOTING
Charging LED indicator off during
daytime when sunshine falls on PV
modules properly
PV Array is
disconnected
Confirm PV wire
connections are correct
and tight
Controller is correctly wired, but not
working
Battery voltage
<8V
Check battery voltage, if
below 8V, charge battery
before connecting to unit.
Charging Indicator LED is flashing
Fast Green
Battery Level shows full, battery
frame and fault Icon are blinking
Battery Over
Voltage
Disconnect the solar panels
and check if battery voltage
is higher than Over Voltage
Disconnect setting
Charging indicator LED is solid Red
Battery Level shows empty, battery
frame and fault Icon are blinking
Battery Over
Discharged
When the battery voltage
is restored to or above LVR
(low voltage reconnect
voltage), the load will
recover
Charging indicator LED is flashing
Red
Battery frame and fault Icon are
blinking
Battery Over
Heating
The controller will
automatically turn the
system off. When the
temperature declines to be
below 55°C, the controller
will resume.
14. TROUBLESHOOTING

Adventure Kings PLUS AKPSR-MPPT 01 Specifications

General

SKU	AKPSR-MPPT_01
NAME	20A MPPT Solar Charge Controller / Regulator
System Nominal Voltage	12/24VDC (auto detect except for lithium)
Rated Charge Current	20A
Rated Discharge Current	20A
Max PV Open Circuit Voltage @25°C Standard Test Conditions	46V
MPP Voltage Range	Battery Voltage +2V ~ 36V
Rated Charge Power (12V System)	260W
Rated Charge Power (24V System)	520W
Maximum Solar Input (12V System)	390W
Maximum Solar Input (24V System)	780W
Self-consumption (12V System)	≤14mA
Self-consumption (24V System)	≤15mA
Discharge Circuit Voltage Drop	≤0.23V
Load Circuit	Manual on/off + programmable settings
Grounding	Common negative
Battery Voltage Range	8~32V
*Temperature Compensation for lithium	NO
Selectable 12/24V Battery Types	Sealed, Gel, Flooded, LiFePO4, Li(NiCoMn)O2, User Adjustable
Max Conversion Efficiency	98.3%
Efficiency at full load	96.7%
Temperature Compensation Coefficient*	-3mV/°C/2V
Working Temperature (100% input/ output)	-25°C ~ +50°C
Relative Humidity	≤95% non-condensing
IP Rating	IP33 Dust and Water Resistant
RS485 Interface	5VDC/200mA (RJ45)
Wire Terminal Type and Size	Screw Terminals, Up to 6AWG (16mm2)
Wire Type	100mm length Double Insulated XLPO 6mm2
Plug Type	Quick connect plugs
LCD Backlight time	60 seconds

Weight and Dimensions

Dimensions	217 x 158 x 56.5 mm
Weight	0.96kg
Mounting Hole Spacing	160 x 149 mm
Mounting Hole Dimensions	5mm diameter