
KC3 PV Charge Controller Instruction Manual
3
Installation & Notices:
①
Enough room is needed for heat elimination.
Installation & operation Temperature: -20
℃~
+50
℃
②
Terminal is set in the back (Metal backing) of KC3 for thunder-arresting by TVS when well
grounded.
③
Shall connect orderly as: a. Batteries b. Modules c. Loads.
Note:
Singlechip of KC3 is powered by Batteries, so need connect to the Battery first.
Attention to Anode & Cathode when connection.
Metal backing Must be well grounded.
④
Temperature Sensor is fixed in KC3 with down-lead.
Temperature Sensor can be moved and fixed on batteries by down-lead if too much temperature
difference between KC3 and Batteries.
⑤
Rated Voltage of Batteries needs to match Working Voltage of modules.
4
.
Functions
Electro-management
4 Control modes are optional
Time shall be reset when controller re-connected with power
●
Light Switch Mode (Default Mode)
Under this mode, it will activate voltage when Light gets lower to the set data, KC3 will
automatically switch on the loads after a set delay time.
KC3 will stop powering to the loads after a set delay time when sunlight gets stronger to the
set data.
●
Light-on / Time-off Switch Mode
Under this mode, it will activate voltage when Light gets lower to the set data, KC3 will
automatically switch on the loads after a set delay time.
KC3 will automatically turn off the loads keeps powering to the loads until a set time.
NOTE:
The time mode of KC3 is “24 hours”, any time setting needs to be according to the
time shown on the LCD. After turning off, KC3 will switch on the loads until one
daytime later when the Light switch conditions.
If the
turning-off time is set before current time, KC3 can turn off the loads until next