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Samil Power SP-SR-V5-EN Product Manual

Manual is about: SolarRiver PV Grid-tied Inverter

Summary of SP-SR-V5-EN

  • Page 1

    Solarriver pv grid-tied inverter product manual tm sp-sr-v5-en samil power expert for pv grid-tied inverters.

  • Page 3: Copyright Declaration

    1 the copyright of this manual belongs to samil power co., ltd. Any corporation or individual should not plagiarize, partially copy or fully copy it (including software, etc.) , and no reproduc- tion or distribution of it in any form or by any means. All rights reserved.Samil power reserves the righ...

  • Page 4

    2.

  • Page 5: Contents

    Contents 1 notes on this manual .......................................................................................................... 5 1.1 s cope of v alidity .................................................................................................................................... 5 ...

  • Page 6

    4 7 operation method ............................................................................................................... 24 7.1 c ontrol p anel ........................................................................................................................................24 7.2 l...

  • Page 7

    5 1 notes on this manual notes on this manual this manual is an integral part of the inverter, please read the product manual carefully before installation, operation or maintenance. Keep this product manual for future reference. 1.1 scope of validity this installation guide describes the assembly, ...

  • Page 8: 2   Safety

    6 2 safety safety 2.1 appropriate usage the solarriver series is a pv inverter which converts the dc current of a pv generator into ac current and feeds it into the public grid. Figure 1 pv grid-tied system 2.2 important safety instructions danger ! Danger to life due to high voltages in the inverte...

  • Page 9

    7 warning ! Safety 2.3 explanation of symbols ● symbols on the inverter symbol explanation danger of high voltages danger to life due to high voltages in the inverter! Caution, risk of electric shock! Only authorized personnel is allowed to set the dip switch. ● symbols on the type label symbol expl...

  • Page 10

    8 safety warning ! Authorized service personnel must disconnect both ac and dc power from the solarriver series inverter before attempting any maintenance or cleaning or working on any circuits connected to the solarriver series inverter. ● before using the solarriver series inverter, read all instr...

  • Page 11: 3   Introduction

    9 introduction 3 introduction 3.1 basic features advanced mcu control technology. Utilize the latest high-efficiency power component. Optimal mppt technology. Advanced anti-islanding solutions. Excellent protections. Ip65 protection level. Efficiency up to 97.6%. Thd ＜ 3%. Safe & reliable: transform...

  • Page 12

    10 caution ! Introduction ● terminals of pv inverter figure 3 terminals of pv inverter(1.5 kw~2.8 kw) terminals of pv inverter(3.3 kw~5 kw) figure 4 3.3 dimension and weight ● dimension figure 5 sr1k5tla1/sr2k2tla1/sr2k8tla1 about sf-sw. Risk of electric shock！only authorized personnel is allowed to...

  • Page 13: 4  Technical Data

    11 technical data 329mm 180mm figure 6 sr3k3tla1/sr4k4tla1/sr4k4tla1-pt/sr5ktla1 ● weight table 1 weight 4 technical data 4.1 input (dc) solarri ver solarri ver sr5ktla1 function normal fault 43 3m m model sr1k5tla1 sr2k2tla1 sr2k8tla1 sr3k3tla1 sr4k4tla1 sr4k4tla1-pt sr5ktla1 weight [kg] 17.1 17.5 ...

  • Page 14

    12 technical data 4.2 output (ac) model sr1k5tla1 sr2k2tla1 sr2k8tla1 sr3k3tla1 sr4k4tla1 sr4k4tla1-pt sr5ktla1 sr1k5tla1 sr2k2tla1 sr2k8tla1 sr3k3tla1 sr4k4tla1 sr4k4tla1-pt sr5ktla1 ac nominal power [w] 1500 2000 2600 3000 4000 4600 max. Ac power [w] 1650 2200 2800 3300 4400 5000 max. Ac current [...

  • Page 15

    13 technical data 4.4 general data model dimension (w/h/d) [mm] 332 / 450 / 161 329 / 433 / 180 weight [kg] 17.1 17.5 17.9 18.9 19.2 19.4 cooling concept convection convection convection convection fan fan noise (typical) [db] 19.2 fan operating tempera- ture range [°c] -20 °c ～ +60 (derating at 45 ...

  • Page 16: 5  Function

    14 function 5 function operation mode 【 stand-by mode 】 the stand-by mode means that the inverter is ready to but still not connect to the grid. Under this mode, it will continue check if pv array has enough power to feedback into grid. When the inverter passes dump load test after startup, it will ...

  • Page 17: 6  Installation

    15 installation 6 installation 6.1 packaging type project no. Description qty remark equipment 1 pv grid-tied inverter 1 unit installation kit include: m5 flange nut, expansion screw, m5 screw rivet. Accessories 2 backboard 1 pc accessories 3 installation kit 1 set 4 ac connector 1 pc 5 dc connector...

  • Page 18

    16 installation 1.5-2.8 kw inverter backboard 3.3-5 kw inverter backboard warning ! Note ! Inverters must be installed by qualified person. 6.2 installation precaution checking environment where system is installed. Check whether the installation site does not fall into any of the following conditio...

  • Page 19

    17 installation ● little or no air flow and high humidity. ● exposed to steam, vapor, or water. ● exposed to direct cool air. ● near the television antenna or antenna cable. ● table 2 available space size position min. Size side 30cm top 30cm bottom 30cm front 10cm 6.3 preparation below tools are ne...

  • Page 20

    18 installation figure 7 installation of expansion pipe step2: figure 8 bracket installation step3: step 4: use m5 flange nut to fix the bottom of the inverter. Step 5: complete the installation process. 6.5 connections of the pv power system ● pv string the depth of the holes should be about 30mm a...

  • Page 21

    19 installation table 3 max. Dc voltage limitation model sr1k5tla1 sr2k2tla1 sr2k8tla1 sr3k3tla1 sr4k4tla1 sr5ktla1 max. Dc voltage 550 v note ! Please don’t connect the pv panel positive or negative to ground. Figure 9 use multimeter to measure module array voltage warning ! Pv module voltage is ve...

  • Page 22

    20 installation ● ac output table 4 cable and micro-breaker requirement model sr1k5tla1 sr2k2tla1 sr2k8tla1 sr3k3tla1 sr4k4tla1 /sr4k4tla1-pt sr5ktla1 cable (cu) 4mm 2 4mm 2 4mm 2 4mm 2 4mm 2 4mm 2 micro-breaker 16a 20a 20a 25a 25a 32a 30 ma ≤ ifn ≤ 300 ma ， any load should not be connected with inv...

  • Page 23

    21 installation figure 11 ac cable loss for sr3k3tla1 this product has a professional ip66 ac waterproof connector. You have to wire ac by yourself. Please see figure 12 and 13 for ac connector disassembling guide. Figure 12 disassembling ac connector from inverter figure 13 disassembling ac connect...

  • Page 24

    22 installation below shows the steps of wiring. Step1: put the threaded sleeve and pressure screw through the ac wire (see figure 14). Figure 14 step2: wire the ac wire refer to below instructions. · screw the green-yellow wire to the ground terminator in the ac connector (figure 15). · screw the b...

  • Page 25

    23 installation step5: screw down the pressure screw (figure 18). Step6: connect ac connector to inverter (figure 19). Figure 19 ● start inverter figure 18 6.6 run the inverter ● start inverter after checking all below steps. A. Make sure all the dc breaker and ac breaker are disconnect. B. Ac cable...

  • Page 26: 7  Operation Method

    24 operation method checking: inverter will check output environment automatically when dc output voltage of pv panels exceeds 150v and pv panels have enough energy to start inverter. Normal: inverter begins to operate normally with green light on. Meanwhile, feedback energy to grid, lcd displays pr...

  • Page 27

    25 operation method 7.2 lcd function display on lcd at first waiting pac=x.Xw checking 30s pac=x.Xw normal state pac=x.Xw when the pv voltage >150v ,inverter will change into “normal state” mode after 30s checking. Inverter will change into standby mode when the dc input >100v. The function key is u...

  • Page 28

    26 operation method normal state pac=xxxx.Xw etotal=xx.Xkwh pac=xxxx.Xw etoday=.Xxxx.Xkwh pac=xxxx.Xw ipv=xx.Xa pac=xxxx.Xw vac=xx.Xv pac=xxxx.Xw iac=xx.Xa pac=xxxx.Xw freq.=xxxhz pac=xxxx.Xw solarriver 4.4kw pac=xxxx.Xw select language pac=xxxx.Xw initial state normal state pac=xxxx.Xw ver. V1.00 p...

  • Page 29

    27 operation method lockup function as below: language setting function as below: 7.3 lcd information table 5 lcd information operating state information display description working condition power off no display dc input voltage inverter will stop working initialization& waiting waiting 70v is stan...

  • Page 30

    28 operation method flash flash upgrading software checking parameters real-time power pac=xxxxw real-time output power calculate energy information etotal=xxxxkwh total energy feedback to grid output voltage vac=xxx.Xv output voltage output frequency freq.= xx.Xhz output frequency output current ia...

  • Page 31

    29 communication and monitoring 8 communication and monitoring 8.1 communication interface 8.2 communication rs232 communication figure 21 rs232 communication diagram value dc sensor fault dc sensor fault input dc detector failure gfci failure gfci failure leakage current detecting circuit failure o...

  • Page 32

    30 communication and monitoring figure 22 rs232 communication cable and interface table 6 rs232 pin definition pin 1 2 3 4 5 6 7 8 9 function nc txd rxd nc common (gnd) nc nc nc nc 2 rs485 communication (several inverters) ● communication figure 23 rs485 interface of sr series inverter one inverter ...

  • Page 33

    31 communication and monitoring table 7 rs485 pin definition pin 1 2 3 4 function tx+ tx- rx+ rx- ● connections figure 24 4-line rj11 table 8 4-line rj11 4-line rj11 wire no. Wire color 1 brown 2 white brown 3 orange 4 white orange connect the system as blow (figure25), you can easily monitoring the...

  • Page 34: 9    Troubleshooting

    32 troubleshooting 9 troubleshooting 9.1 troubleshooting this section contains information and procedures for solving possible problems with the solarriver series inverters, and provides you with troubleshooting tips to identify and solve most problems that could occur with the solarriver series inv...

  • Page 35

    33 troubleshooting table 9 troubleshooting list faults diagnosis and solutions grid faults -waiting for one minute, grid will go back to normal working state. -making sure that grid voltage and frequency complies with standards. -or, please seek for help from us. No utility -off to grid. -please che...

  • Page 36

    34 troubleshooting -check the fan whether it is blocked . -check the wire of fan whether it is normal . -please seek for help from us if it can not go back to normal state . Relay failure -disconnect the pv (+), pv (-) with dc input, then reconnect them. -please seek for help from us if it can not g...

  • Page 37: 10 Decommissioning

    35 decommissioning ● cooling fin cleaning to ensure inverter performance and long-period usage, back heat emitter needs to be left with available space, side fan cannot be covered with dust or snow as it will affect airflow. Please use compressing air, soft cloth or brush to clean cooling fin, not w...

  • Page 38: 11  Contact Samil Power

    36 contact samil power 11 contact samil power if you have any questions about sr series inverter, please call service support hotline: +86 510 83593131. Please keep following information to better our service for you. A. Inverter’s model. B. Inverter’s serial no.. C. Communication method. D. Pv modu...

  • Page 40: Samil Power

    Marketing & sales office add: no.1608, huishan ave. Huishan district, wuxi city, jiangsu province, p.R.China 214174 tel: +86 510 83593131 fax: +86 510 81819678 e-mail:service@samilpower.Com http://www.Samilpower.Com factory add: no.66 taihangshan road, suyu economic development zone, suqian city, ji...