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Summary of Contents for MPPT SR4810
- Page 3 Thank you very much for selecting our product!choosing our and congratulations on your choosing new high-performance our product.this manual will help you get to know your new product.when you choose our solar charge controller,you option for reliable and high- performance technology SR4810 SR4820 SR4830 SR4840...
- Page 7 Support for gel batteries, sealed batteries, Fluid batteries, lithium batteries and other different types of battery charging procedures. With a limited-current charging mode, when the battery plate power is too large and the charging current is greater than the rated current, the controller automatically reduces the charging power and makes it work at the rated charging current.
- Page 8 Function Key RS232 Environment temperature sensor port PV input negative PV input positive Battery negative Battery positive DC load negative output DC load positive output Safety (Earth) ground Battery temperature sensor port...
- Page 9 Model SR4880 SR4810 SR4820 SR4830 SR4840 SR4850 SR4860 PV Input data(PV) Max.PV voltage 145V (VOC) System voltage 12V/24V 12V/24V/48V auto,36V Set MPPT voltage Battery voltage+3V-120V range Suggest input 24V/40V 24V/40V/54V/72V Voc voltage Number of MPPT trackers 140W 270W 400W 540W...
- Page 10 Regular data ˂ 1.5W ˂ 1.5W ˂ 1.5W ˂ 1.5W ˂ 1.5W ˂ 1.5W ˂ 1.5W Unloaded loss …… Operating +45 ℃ temperture range Elevation height =3000m Working humidity 0%to95%(no condensat) Cooling concept Natural Environmental IP20 Protection Rating Product dimension (D*W*H),mm Pack dimension (D*W*H),mm...
- Page 12 Step 1: Fixed screw First put the installation position guide board in the right position, then use a pen to mark the installation position, drill 4 suitable size installation holes at 4 marks, and fix the screws. Step 2: Fixed controller Aim the fixed holes of the controller at the four screws fixed in advance and hang them to ensure the safety and reliability of the controller.
- Page 13 Model SR4810 SR4820 SR4830 SR4840 SR4850 SR4860 SR4880 PV connection 1*PC#1 1*PC#10 1*PC#8A 2*PC#10 2*PC#8A 2*PC#8A 3*PC#8A dimensions OAWG OAWG Battery connection 2*PC#10 1*PC#1 1*PC#8A 2*PC#8A 1*PC#10 2*PC#8A 3*PC#8A dimensions OAWG Load connection 1*PC#1 1*PC#10 1*PC#12 2*PC#12 1*PC#12A 1*PC#12A 1*PC#12A...
- Page 14 Load output Battery input PV input...
- Page 15 RS232 AC Loal DC Load AC Local Battery Inverter ° C...
- Page 16 Connection diagram Safety(Earth)ground...
- Page 17 Back to Previous Page Set Parameters DOWM Turn Down Dowm Key Main Interface Power generation query interface Dowm Key Dowm Key Dowm Key Model and Fault Information Working Status and Parameters...
- Page 18 Date/Time BAT symbol Load symbol PV arry symbol Input PV voltage Bat voltage/ Load ON/OFF / current charge current Load current Green Charge normally LED indicator light PV not on or malfunctioning Using SET Key the 36V Battery System...
- Page 19 DOWM to select the parameters you want to change position, and then press the SET key. SET key DOWN key ESC key DOWN key Parameter Settings interface (Each adjustment is 5A) SR4810 5A to10 SR4820 5A to 20 SR4830 5A to 30 SR4840 5A to 40 SR4850...
- Page 20 If you set load on / off state, the main interface will also display the load on/off state and load current. Press once for 5AH adjustment 5~400AH Press once for 1mV/Cell/ adjustment 8.3.5 The 36V Battery system setting means you need to set the swith yourself when you connect the 36V battery system(12 V/24V/48V Automatic recognition).
- Page 21 By using RS232 to connect the computer's upper computer software, you can monitor the machine's operating status and parameter information at all times, and you can also calibrate the parameters. Figure8:The Communications connection diagram RS232 cable defintion Crystal Head/RJ45 Function Pin1 RS232-TX Pin2...
- Page 22 the battery voltage 3V.
- Page 23 When the LED light turns on the red light When an exception occurs, you can browse the fault information according to the following procedure. Dowm Key Main Interface Power generation query interface Dowm Key Dowm Key Dowm Key Model and Fault Information Working Status and Parameters The fault browse interface...
- Page 24 Suggestion Error code Description 1.Restart the solar charge controller. EEPROM fault 2.IF erroe message still exists,contact Sumry. 1.Restart the solar charge controller. Remote communicate fault 2.IF erroe message still exists,contact Sumry. 1.Please check the PV voltage. 2.If the PV normal,restart the solar charge Input PV voltage too low controller.
- Page 25 SR4810 SR4820 SR4830 SR4840 SR4850 SR4860 SR4880 our company...
- Page 26 our company...
- Page 28 Model SR4810 SR4820 SR4830 SR4840 SR4850 SR4860 SR4880 PV Input data(PV) Max.PV voltage 145V (VOC) System voltage 12V/24V 12V/24V/48V auto,36V Set MPPT voltage Battery voltage+3V-120V range Suggest input 24V/40V 24V/40V/54V/72V Voc voltage Number of MPPT trackers 140W 270W 400W 540W...
- Page 29 Protection Load Short Circuit Protection(Five times that day) Output overvoltage protection Input overvoltage protection PV Anti-Counter protection Battery Anti-Counter protection Input overcurrrnt protection Yes(70 Yes(70 Yes(70 Yes(70 Over temperation protection, protection, protection, protection, protection ℃ ℃ ℃ ℃ restore65 restore65 restore65 restore65 Battery voltage too...
- Page 30 Features PV connection Screw terminal Battery connection Screw terminal Load connection Screw terminal Battery type choice Environment temperature detect Battery temperature detect DC output control Battert temperature compensation ℃ -3mV/ (default、except lithium) factor Mode of RS232(Extensible interface) communication Display mode LCD128*64 Quality assurance Standard/...
- Page 31 Low voltage disconnect voltage(V) Low voltage disconnect restore voltage(V) Discharge limit 11.5 11.5 11.5 11.5 11.5 voltage(V) Discharge equilibrium 14.3 14.3 12.6 14.2 recovery voltage(V) voltage Suggestion Model SR4810 SR4820 SR4830 SR4840 SR4850 SR4860 SR4880 12V/24V 12V/24V/36V /48V 24V/40V 24V/40V/54V /72V...
- Page 32 SR4860...
- Page 33 技术要求：单页尺寸142*210; 材 质：封面157g铜版纸,覆亚膜，内页80g书写纸; 料 号打于后封面左下角; 614-02117-01...
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