Button Setting Info
3.Charge Voltage Settings
（
For Li battery only
）
5.Load Mode Settings
4.Over-discharge Voltage Settings
（
For Li battery only
）
* Remark
“n”:
when system voltage is 12V, n=1; when system voltage is 24V, n=2
3.Operations
Power up
system voltage
Remark: “In Setting” means the user is in the page for setting
parameters.
Error
occured
Press the button or
no operation in 3 seconds
Press the button or
no operation in 3 seconds
Press the button or
no operation in 3 seconds
Press the button or
PV Voltage
BAT Voltage
Bat Soc
Set BAT Type
Set System
Voltage(LI)
Set Chg
Voltage(LI)
1.
Battery Type Setting
no operation in 3 seconds
Device
Temperature
Set LDV
Voltage(LI)
Press the button or
no operation in 3 seconds
Load
Set Load
Short press
Fault
Error received or
press Menu,
returning to page
of PV Voltage
Remarks:
mode
Press Menu or no
operation in 3 seconds,
returning to page
of PV Voltage
mode
Menu key to
Set BAT Type
2.
System Voltage
（
For Li battery only
）
*The page will enter to the next one if no operation in 3 seconds
*The system will automatically enter to the “error”page when there is an error
detected.
This page will stay still until the user operates in the controller to enter to the other pages.
Controller Specifications
BUTTON
SETTING STATUS
PRESS
FUNCTION
In Setting
Long press
Short press
Not in Setting
Long press
Short press
In Setting
Long press
Short press
Not in Setting
Short press
ITEM
PARAMETERS
Model No.
TP-SC24-20
System Voltage
No-load Loss
8ma(12V)
，
12ma
（
24V
）
Max PV Input Voltage
< 55V
Rated Charge Current
20A
Max PV Input Power
340W/12V
；
680W/24V
Battery Type Selection
LI
Equalize Charge Voltage
14.8V*n
14.6V*n
--
--
Boost Charge Voltage
14.6V*n
14.4V*n
14.2V*n
14.4V*n (adjustable)
Float Charge Voltage
13.8V*n
--
Boost Charge Recovery Volt
13.2V*n
--
Over Discharge Recovery Voltage
12.6V*n
12.6V*n
(auto adjust to the over discharge voltage
）
Over Discharge Voltage
11.1V*n
11.1V*n
(adjustable)
Light Control Voltage
5V
（
12Vsystem
），
10V(24Vsystem)
Light Control Delay Time
10s
Load Modes
light control(dusk-to-dawn), light + time control, debug mode, manual control, steady-on mode.
Operation Temperature
-25
℃
～
+65
℃
IP Protection
Net Weight
200g
Display
LCD
Operation Altitude
≤
3000M
Controller Size
122*70*34.5mm
MODE
NUMBER
DEFINITION
DESCRIPTION
0
Light switch control
The PV voltage turns on the load switch in time of light control
delay
1~14
Light + Time control
The PV voltage turns on the load switch and shut it down in time
of settings
15
Manual switch
Turns on/off the load by press the load button
16
Testing switch
Turns on the load immediately with no delay and then turns off
17
Always on
The load keeps on until battery low voltage disconnect
Battery Type & Parameter Settings
Controller Error List & Recovery
Product Dimension
CODE
DRROR
ANALYSIS
RECOVER SOLUTION
E00
No error
--
--
E01
Over
-discharged
The battery voltage has been
discharged to a low level, load
cuts off
Recover once the battery voltage
return to the normal level. Load is
allowed to turn on then.
E02
Battery over
voltage
The battery voltage has
exceeded the max level.
Recover once the battery voltage
return to normal level.
E04
Load short
circuit
The load gets short circuited
Check the wiring and loading
condition.
E05
Load over
loaded
The load power has exceeded
the rated value
Check and decrease the load power
requirement.
E06
Device over
heating
The controller gets too hot in
high temperature, the charge
cuts off
Get the device cooler to decrease
the temperature
E08
Charge power
over rated
The input power has exceeded
the max rated value
To decrease the input power
E10
PV over
voltage
The PV input voltage is too high
To decrease the input voltage
E13
PV anti-
connection
The PV side has anti-connection
Check and re-connect the PV wires
in right position
E14
Battery
anti-connection
The battery side has
anti-connection
Check and re-connect the Battery
wires in right position
ITEM
DESCRIPTION
Flooded battery
Battery system voltage auto recognition;
parameters default set.
Sealed/AGM battery
Gel battery
Lithium battery
System voltage, charge/discharge parameters adjustable
