Solar charge controller Smart-DC series User Manual
S
mart-DC series intelligent solar controller, is
programmable and especially for boost mode LED solar
street light system.
It comes with some outstanding features, such as:
Dear Client
s
,
TM
Thanks for selecting the
Smart -DC
series solar controller. Please take the time to familiarise yourfelf with this user manual,
as it will help you take fulll advantage of the features.
1.Description of Function
Can output constant current
Adjustable 5-stage timer for load ouput
Human infrared induction.
Monitoring of the running status and parameters
Suitable for Gel, Liquid, AGM and Lithium battery
12V/24V system voltage automatic recognition
Automatic
Liquid/GEL)
Four stages charge: fast, boost, equal, float Liquid/GEL)
If battery voltage is low, it can be set to dimming
automatically
Dimming start voltage and percentage can be set
Auto sleeping during transportation
When BMS power off because of LVD, it can activate the
system automatically
Charging
target and recovery voltage
can be set
Day/Night threshold can adjust automatically
Configurable with an LCD remote programmer
Waterproof IP67
,
Strong and durable aluminum case
Full automatic electronic protect function
temperature compensation(
(
(Lithium)
(Lithium)
(Lithium)
0
℃
Charging Protection(Lithium)
Page 1 of 7 pages
2.Installation
The following diagram provides an overview of the
terminals. Please make sure to follow the proper order of
connection.
1
.
As the chart,
Connect the load first with corresponding
g
rown(positive) and blue(negative) cables
,
then
seal them
with tape.
2.Connect the battery with corresponding positive and
negative cables, the load will be on after 8s;
3.
Connect
panel with the corresponding red(positive) and
black(
negative) c
ables
, the load will be off after
4s
, and
the controller begin
s
to charge.
4
.Confirm the LED display status
.
Make sure the wire between battery and controller is
as short as possible.
Recommended minimum wire size:
10A: 2.5mm², 20A: 4 mm²
2.1 Connection sequence
④
⑥
③
⑤
②
①
④
③
⑥
⑤
②
①
Please connect
the inductive
sensor to R series
controller first!
Hot plugging is
prohibited!
2
2.2
.
1 Open circuit protection
If the controller is only connected with the battery, but not
connected with solar and load, the controller will enter
transportation mode after 5 minutes.
2.2.2 Press the
"
Test
"
key in factory mode
Press the "
Back
" and "
Backlight
" key at the same time more
than 3s, the remote controller will work in transport mode.
Press the "
Test
" key in the transport mode, the remote
controller displays "
Transport OK
" and will beep a long
sound, the controller enters into transport mode.
.2 Transportation mode(Load off)
!
flash(0.2s/5s) and the remote control displays "
Open CP
".
If the controller enters transport mode, the red LED will
2.2.3 Exit the transportation mode
When the load is properly connected, press the test key
or connect the solar more than 1s during daytime , the
transport mode will terminate and the controller will
work normally.
When Smart-DC series controller is connected to the
system, you can setting the controller with S/SG-Unit
remote controller, as shown below! Detailed setting
operations, please read S/SG-Unit User Manual.
3 Remote controller, Default setting
.
!
S-Unit:
B
e sure to
set
only one
controller
at a
time.
SG-Unit:
(1) It's ability to set up multiple
controllers at the same time.
(2) The indicators and load will be
turned off for 1 second and on for 3
seconds after the controller receives the
parameters successfully(according to the
actual current), and then return to
normal status.
Remark
：
45
°
45
°
背光
照明
发送
测试
返回
参数
状态
读
取
Setting
Back
Send
Test
Data
Status
Dorm
ancy
Flash
light
Read
Wiring schematic
Black
Black
Red
Blue
Brown
Red
④
⑥
③
⑤
②
①
Num
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Name
Status
：
Batt V
Load I
Load V
PV
V
PV
I
Energy
OD Times
FC Times
Day1-HV
Day1-LV
Day2-HV
Day2-LV
Day3-HV
Day3-LV
Name describe
Charge
Battery voltage
Load current
Load voltage
PV voltage
PV current
*
Total generating capacity
Over discharge times
Fully charge times
A day ago highest voltage
A day ago lowest voltage
Two days ago highest voltage
Two days ago lowest voltage
Three days ago highest voltage
Three days ago lowest voltage
Unit
V
A
V
V
--
AH
Times
Times
V
V
V
V
V
V
3.1
Read the running status
Press the "Status" key of the S-unit to read the running
status of the controller.
