Ldsolar Tracer Dream TD2210 User Manual - page 6
Battery Low Voltage Protection (LVD)
When the battery voltage reach the LVD (Low Voltage Disconnection) point, the controller
will auto closed the output to avoid the damage due to over-discharging.
Overload Protection
If the load current is 1.1times more than the rated current of controller, the controller will
disconnect the load after 60s and be in lock. Users have to correct the mistake of load and
press“→”to release, or 30s later the controller will auto restart.
Load Short Circuit Protection
When load current is 2times more than the rated current, the controller will confirm it as short
circuit, and auto cut off the output and stay in lock. Users have to remove the short circuit
and press“→”to unlock, or 30s later the controller will auto restart.
Over Temperature Protection
When the controller inside temperature is higher than 75
℃
, the controller will stop charging
and discharging with temperature symbol and warning flash. The controller will auto
feedback when the temperature get down to 65
℃
.
Lightning Protection
This product could only protect small lightning induction, we suggest users to use lightning
rod at frequency area.
Fault and Handling
Fault Phenomenon
Possible reason
Solution
no LCD display after
battery connection
Battery Low Voltage
Battery Reverse
Connection
The connection cut off
Please confirm the battery
get enough voltage and
reconnect the controller
with battery firmly and
correctly.
no solar symbol and
charging symbol on LCD
when there’s full sunshine
on solar panel.
The solar panel
connection open
circuit, short circuit, or
reverse connection
Please check whether the
solar panels cable are
connected correctly and
firmly.
The controller is displaying
LVD
The battery is over discharging
Please check if the system
design is reasonable.
Please full charge the
battery
The controller is displaying
Over Voltage Protection of
battery
The voltage of battery is too high
Please first cut off the solar
panel and see if the voltage
get down to normal level. If
not, please disconnect the
battery with controller and
reconnect again
The controller is displaying
Over Current Protection
The load is short circuit, or over
load or high surge power
Please check the load
cables if there has short
circuit, or the power of the
load is over rated design, or
the surge power of load is
too high
Technical Data
Mode
TD2210
TD2410
System Voltage
12V/24V
PV Max Input Voltage
100V
PV Max Input Power
12V 260W
;
24V 520W
12V 520W
;
24V 1040W
Self-consumption
≤23mA
Max Charging current
20A
40A
Max Discharging current
20A
40A
LVD
11.0V ADJ 9V….12V
;
×2/24V
LVR
12.6V ADJ 11V….13.5V
;
×2/24V
Float Voltage
13.8V ADJ 13V….15V
;
×2/24V
;
Boost Voltage
14.4V
;
×2/24battery voltage less than 12.6v restart
boost 2hours
Battery Over Voltage Protection
16.5V
;
×2/24V
Reverse Connection Protection
Yes
Load Over Current Protection
Yes, each 30s auto restart again
Controller
Over
Temperature
Protection
Yes
Charging Type
MPPT
Temperature Compensation
-24 mV /
℃
for 12Vsystem
;
×2/24V
;
×4/48V
Working Temperature
-20
℃
---+55
℃
Terminals scale
16mm
2
Waterproof grade
IP32
Size
200mm×127 mm×50mm
New weight
0.82KG
1.3KG
* Please under rated power if used under high temperature environment.
Optional communication function RS485
Version number
:
201601
Battery Type
SEL
GEL
FLD
Over Voltage Protection
16.5V
16.5 V
16.5 V
Charging Limited
15.0 V
15.0 V
15.0 V
Over Voltage Reconnection
15.0 V
15.0 V
15.0 V
Boost charging
14.4 V
14.2 V
14.6 V
Float charging
13.8 V
13.8 V
13.8 V
Boost Restart
12.6V
12.6V
12.6V