Srne SR-LG Series User Manual

Solar charge controller

Advertisement

Quick Links

SR-LG Series Solar charge controller
User manual
Dear user
Many thanks for you choosing our product!
Please read the user instructions carefully before usage.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SR-LG Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Srne SR-LG Series

  • Page 1 SR-LG Series Solar charge controller User manual : Dear user Many thanks for you choosing our product! Please read the user instructions carefully before usage.
  • Page 2: Table Of Contents

    Catalogue …………………………………………………………………… ……….. 1. Attention ……………………………………………………... 2. Product introduction ………………………………………………………………………... 3. Panel figure ……………………………………………………………………....4. Feature ……………………………………………………………………… ………… 5. Model …………………………….…. 6. Installation and connection instruction ……………………………………... 7. LCM indication and instruction 7.1Overall figure……………………………………………………………….………..7 7.2Display interface………………………………………………………….………..8 7.3Mode operation and browse parameters……………………………..………..9 ………………………………………………….………………...
  • Page 3: Attention

    Attention Warning:This controller is a high power device, please read the instruction before use, take extra care when operating. Safety notes: ☉read the instruction and attention carefully before use ☉Do not disassembly and repair the controller freely ☉Avoid direct sunlight and pay attention to ventilation When installation ☉Install appropriate fuse or circuit breaker on the outside of the controller ☉Disconnect the external fuse or circuit breaker when wiring ☉Be careful to prevent short-circuit when installing the battery...
  • Page 4: Panel Figure

    Panel figure Parameter & Mode PV Instruction LCM indication Button Load instruction Parameter adjust are Temperature compensation Battery Load Parameter & Mode LCM indication PV Instruction Button Load instruction Temperature compensation Feature 4.1、 The controller carried with LCM module which can display system status and parameters 4.2、...
  • Page 5: Model

    SR - LG 48 60 60:Max current 60A SHUORI/ High power 24: Apply to 12V/24V system SRNE series 48: Apply to 12/24/36/48V system 6. Installation and connection instruction 6.1、Installation of controller must be reliable, size is as follows: 6.1.1、45A Boundary and Installation dimension...
  • Page 6 173.7mm 180.7mm SETU 100mm 142.0mm PWM Solar Charge Controller Temp . sensor 72.0mm 6.1.2、30A Boundary and Installation dimension 173.7mm 180.7mm SETU 75mm 115.0mm PWM Solar Charge Controller Temp . sensor 72.0mm...
  • Page 7: Lcm Indication And Instruction

    6.2、Preparation of the wire: Adopt the wire matching the current,plan the length of wire, strip 5mm insulation of one side of the controller’s terminal and try to decrease the length of the connected wire so that a reduction in electrical loss. 6.3、Battery connection Pay attention to the pole + , - , do not connect reversely.
  • Page 8: Overall Figure

    7.1、 Overall figure Remark: P is parameter P 4th P 3rd P 2nd P 1st Auto recognize indicator Input current 48V system indicator output current ℃ 36V system indicator Unit: K/A/H/ 24V system indicator Unit: K/V/W/% Bat. Load Setting Abnormal 7.2、...
  • Page 9: Mode Operation And Browse Parameters

    This page show the real-time charge power on the day Charging sign Charge capacity real time value Energy unit Battery sign 7.2.6、Discharge power on the day This page show the real-time discharge power on the day Discharge sign 7.2.7、Word mode This page show the real-time work mode Mode display 7.2.8、Fault warning...
  • Page 10: Controller Status

    8. Controller status PV working indicator Load working indicator State Always off Always on twinkle Slow twinkle fast Led Light PV array System over Night Daytime In charging instruction voltage Load Load off Load on Overload Short circuit instruction 9. System voltage alternative Before setting, please kindly check the system voltage.
  • Page 11: Charge Protection

    Temperature less than 85℃ will recover. Battery temperature exceed 55℃ will close the load and charging will closed. Temperature less than 55℃ will recover. 10.2、Charging protection Decrease the charging efficiency when PV array charging current more than 60A and less then 1.25 times of 60A for 60s.
  • Page 12: Operating Mode

    11. Operating mode LED Display Mode LED Display Mode Light-operated + Purely light-operated time-controlled for 8 hours Light-operated + Light-operated + time-controlled for 1 time-controlled for 9 hour hours Light-operated + Light-operated + time-controlled for 2 time-controlled for 10 hours hours Light-operated + Light-operated +...
  • Page 13: Parameters Instruction

    Please check right connection and Solar panel Battery over voltage of the battery indicator voltage twinkle twinkle fast Ensure the input voltage of the Battery over battery is normal. discharge twinkle Recover auto after full charge Please check the solar panel power Excessive whether exceed the controller’s charging...
  • Page 14 <140V Solar input voltage Re-entrant boost charge mode voltage 13.2V ×2/24V; ×3/36V; ×4/48V Over voltage protection 17.0V ×2/24V; ×3/36V; ×4/48V limited voltage for charging 15.5V ×2/24V; ×3/36V; ×4/48V Equal charging voltage Boost charge voltage +0.5V Equal charging interval 30days Direct charge voltage 14.4V ×2/24V;...

Table of Contents