YSMART TECHNOLOGY CO.,LTD website:www.ysmart-tech.com Phone: 86-755-85232255
Add:No. 30 XinFeng Road,Potoubei Village,Ailian Town,Longgang Dist,Shenzhen 51872,P.R. China
LOAD ON 1 H---23H Load control (1 hour --- 23 hours can be set)
LOAD ON 24H 24 hour -is normally open state
0h-light control mode, power supply load after dark, closed after daybreak the load
24h-represents a normal mode, in the case of no fault, the load is always in the power supply state.
1h ~ 23h-light control delay mode, after dark began to power the load, and delay to set the time to close the load.
Charging current Discharge current
Voltage charging station (can be set) Undervoltage protection voltage (can
be set）
Temperature display (around the probe)
Undervoltage recovery voltage (can be
set）
Function keys:
: Toggle key
“+”Set parameters: "plus" “-” Set parameters: "Minus" Manual switch load
Long press and hold this button for 5 seconds to restore the factory settings
"×" error or system failure, click this button, you can troubleshoot or eliminate "x"
Parameter settings (≥ 5 seconds keystrokes, parameters are saved automatically)
:PV OFF:88.8V→LOAD ON:24H→LOAD OFF:88.8V→LOAD ON:88.8V（Set order (automatic cycle)
+ Parameters "+" setting - Parameters "-" setting
This button can be "manually" open load or manually close the load.
Long press and hold this button for 5 seconds to restore the factory settings
"×" error or system failure, click this button, you can troubleshoot or eliminate "x"
4 Common fault with processing methods
Battery under-voltage protection Battery normal power supply
a) Under voltage protection and handling: screen display as shown on the right indicates the battery voltage is below
the under voltage protection voltage, the controller has entered under voltage
b) Retaining state, disconnect the load circuit. Using solar panels or charger to charge the battery when the
c) After the battery voltage reaches the undervoltage recovery voltage, the controller will restore power to the load,
into normal working condition
1) Overload protection and processing methods：
The screen shown at right load circuit current is greater than the rated current or load short-circuit, overload state controller has entered. Reduce
the load troubleshooting, press the button, restore power to the load
System fault o r Fault has ruled out
2) To charging failure handling method
a) Solar energy to battery charging, if there is no correct configuration solar panels of power or exceed rated
charging current, voltage, will appear charge fault, the checking and debugging, press the button,
recoverability work.k
Charge fault Fault has ruled out
3) Solar panels fault and processing:
a) 24 hours in the case of sun light, the controller is not charging, the solar energy is not connected or not connected
correctly, check the solar panel to the connecting cable of the controller is open, troubleshooting, recoverability
work.
No solar charge Are charging
5：Parameter table
