Wiring Sequences
Controller Illustration
TP-SC24-20 Solar
Charge Controller
PWM 12/24V 20A
User Manual
1) First: Connect the battery first, please choose cable size accordingly.
2) Second: Connect the solar panel
3) Last: Connect the load wiring to the load (if necessary)
PV
BAT LOAD WARN SET
Thanks for your purchase of our solar charge controller!
PARAMETER
Unit
CHG
BAT
LOAD
1.Display Section
1
5
2
6
3
7
4
8
Description of tools and symbols
Controller Features
Marks &
Tools
Item
Description
High Voltage
Danger Mark
High voltage might exist inside the
controller. Service only by professional.
Heating
Caution
Controller surfaces may be hot in operation.
Do not dispose as trash.
Wire Stripper
For wire stripping.
Volt Meter
To check the positive/negative
connection, and to check current or
other electrical value.
Anti-static
Glove
To avoid controller damage caused by
static electricity from human body.
To tape the wiring joint for safety.
Screwdriver
To mount the controller.
ICON
Status
Current system
working status
Parameter
Parameter value for
selected item
Selected
Item
Current selected item
1
2
3
4
5
6
7
8
1
2
3
This device is a PWM 12/24V 20A solar battery
charge controller ideal for many applications. Its
flush mount design makes it a perfect solution for
RV’s, boats and remote power applications. Please
be sure to read this manual to familiarize yourself
with the features and operation of the controller.
The PWM solar charge controller is used for solar charging
of batteries from a 12V or 24V solar panel. It features a low
voltage disconnect control on the load output to prevent
battery damage. It has an LCD screen to display solar,
battery and load voltages and currents.
f)
All common battery types are supported: AGM, GEL,
Flooded Lead Acid and Li-Ion.
g)
12/24V Battery Voltage Auto Select for all lead acid
types of battery.
h)
PWM 3 Phase Charging
– Equalize, Boost, Float.
i)
Supports 20A on solar input and 20A on load output.
a)
User-friendly key press operation; simpler and easier.
b)
5V USB power port for charging mobile devices.
c)
Multiple load output control mode selections: light
control, light + time, test & debug, manual and
always-on modes are supported.
d)
Industrial grade design for operation in harsh
environments.
e)
Full range of electrical protections; Solar & battery
disconnect protection, battery over-discharge, system
over-voltage, etc.
