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CONNECTION
NOTE
1. The controller uses a common positive design, If you need to connect the ground wire, please connect to the positive pole
2. Wiring sequence: Before connecting the controller, it is recommended to first disconnect the battery and the solar panel and the load.
When the controller terminal cable is connected and fixed, first connect the battery, then the solar panel ,Finally connect the load.
If you want to remove the controller cable, it is recommended to remove the solar panel first, then remove the load, and finally
remove the battery
3. Wire diameter: Recommended 10A: 2.5mm, 20A: 4mm, Remarks: The shorter the connection distance between the battery and the
controller, the better.
4. Fuse: because the system uses a common positive electrode design, the battery fuse must be connected to the negative electrode.
Fuse specifications: 10A model: 20A, 20A model: 40A
Instructions
Battery selction
1. Battery type selection: switch up is ON,
down is OFF
2. The battery selection must be completed
before controller turn on,
If the battery type is modified during the
operation of the controller
, please power on reset detection.
3. Incorrect battery selection (not within 5
batteries) All indicators LED flash once
every pre seconds
Com.
ON
OFF
fuse
-
+
Temperature Sensor
（Optional）
Bluetooth
3m cable
2
DIP Switch
ON
1
2
Battery Type
Battery
1
GEL
AGM
Flooded
LiFePO4
Li-ion
fuse
-
+
+
Bluetooth Dongle
(Optional）
2
Battery type
GEL
AGM
Flooded
3 4
LiFePO4
Lithium ion
2
3
4
3m cable
-
PV
Battery Load
solar monitor
Free APP
1
2
3
4
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