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JUTA Solar Charge Controller
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1．Product introduction
CM series controller is a kind of intelligent and multifunctional solar charge controller.
These serial products adopt customized LCD display screen, which makes the operation
on the interface rather convenient. All the controlling parameters can be reset flexibly to
satisfy your different needs. CM series controller has the following features:
●Visual LCD graphic symbol
●Intelligent PWM Charging Mode
●Grade auto switch of system voltage
●Remote Monitoring Function
●Battery reversed protection
●Brief key operation
●Auto temperature compensation
●Accumulative function of charging & discharging AH
●Adjustable charging & discharging parameter
●Settable working modes of loads
●Protection for battery back discharging
●Protection for battery low voltage
●Overloading & short-circuit protection
●Delayed auto restart after overloading
2．Installation Explanation
Installation：
Get ready the related tools & cables. We suggest you choose the appropriate cables to
ensure the current density ﹤4A/mm
Recommendation：30A using 10mm
① Check whether installation place accords with the relative safety rules. Please avoid
installing and using the controller under the following conditions: wet, dusty places or
places with flammable and explosive gases.
② Install the controller at the vertical plane. Please refer to chapter 5 for more detailed
info about the spacing between the installing holes. In order to make the controller have
good thermal dissipation, please spare 10cm above & below the controller.
③ As shown as the right figure, connect the loads, battery and solar panels with the
controller in order. Pay attention to connect the loads, battery and solar panels right.
④ Plug the external thermal sensor into the interface of the thermal-sensor on the left
of the controller.
⑤ If you need to use the remote monitoring function, please plug one side of the attached
communication cable into the communication port which is on the right of the controller,
and connect the other side with computer.
Disassemble: To avoid the accident, please dismantle the solar panels, battery, loads
Attention: Connecting the battery reversed will not damage the controller, but will cause
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Ningbo Star Solar Co.,Ltd Tel:(86)574 26266608 Fax:(86) 574 26266618 56664636 Email:Sales@pvsolarchina.com Http://www.pvsolarchina.com
from the controller in order.
safety risk on your loads.
2
and this is good for reducing cable voltage drop.
2
cable。50A using 16 mm
Model :CM3024Z
2
cable.
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