1. DL manuals
  2. SAJ
  3. Inverter
  4. Sununo-TL Series
  5. User Manual

SAJ Sununo-TL Series User Manual

Other manuals for Sununo-TL Series: Installation Manual
Manual is about: Solar inventer

Summary of Sununo-TL Series

  • Page 1

    Sununo-tl series add no. 17, xiangshan road, guangzhou science city, guangdong, china zip: 510663 tel: +86 20 6660 8532 fax: +86 20 6660 8589 e-mail: info@sajelec.Com web: www.Saj-solar.Com : user manual *note：since guangzhou sanjing electric co.,ltd has a policy of continuous product improvement, i...

  • Page 2

    Preface guangzhou sanjing electric co., ltd. Green technic green future thank you for choosing saj solar inverter. We are happy to provide you with first-class products and quality service. T h e m a n u a l i n c l u d e s i n s t a l l a t i o n , o p e r a t i o n , m a i n t e n a n c e , troubl...

  • Page 3

    Contents user manual user manual ...............................................................................1 ............................................................................1 .......................................................................................1 ......................

  • Page 4

    1. Notes on this manual this discribes instructions and detailed procedures for installing, operating, maintaining, and troubleshooting of the following saj grid-tie inverters: su3kmtli, su4kmtli, su5kmtli please keep this manual all time available in case of emergency. User manual 1.2 symbols used ...

  • Page 5

    2.2 safety instructions user manual 3 user manual 4 danger · · · · o not · o not · danger due to electrical shock and high voltage do not touch the operating component of the inverter, it might result in burning or death. To prevent risk of electric shock during installation and maintenance, please ...

  • Page 6

    2.3 explanations of symbols on inverter symbol description dangerous electrical voltage this device is directly connected to public grid, thus all work to the inverter shall only be carried out by qualified personnel. Danger to life due to high electrical voltage! There might be residual currents in...

  • Page 7

    User manual 7 user manual 3.2 major characteristics saj grid - tie solar inverter has following characteristics which make saj grid - tie solar inverter “high efficiency, high input voltage with more pv panels in series.” • high input voltage with more pv panels in series. • two independent mpp trac...

  • Page 8

    User manual user manual 9 10 input (dc) max. Dc power [w] max. Dc voltage [v] mppt voltage range [v] mppt voltage range[v](full load) dc nominal voltage [v] start voltage [v] min. Dc voltage [v] max. Dc current input a/input b[a] number of dc connection sets number of mpp trackers dc switch output (...

  • Page 9

    User manual user manual 12 4. Unpacking 4.1 assembly parts after you receive the saj grid-tie solar inverter, please check if there is any damage on the carton. Also, please check the inside completeness and for any visible external damage on the inverter or any accessories. Contact your dealer if a...

  • Page 10

    User manual 13 user manual 14 4.2 further information if you have any further questions concerning the type of accessories or installation, please check our website www.Saj-solar.Com or contact our service hotline. 5. Installation 5.1 safety · · · saj grid - tie solar inverter is cooled by natural f...

  • Page 11

    User manual 15 user manual 16 5.4 mounting procedure 1. Use the rear panel in the package as a drilling template and mark the positions of the drill holes, as illustrated below. Sununo-tl1.5k/2k 2-φ8 346 280 2 6 8 2 3 0 figure 5.3 s u n u n o - t l 3 k a / 4 k a su3kmtli/su4kmtli sununo-tl/5k su5kmt...

  • Page 12

    User manual 17 user manual 18 6. Please carefully check the accessories and original carton to make sure during the installation every necessary part is used and nothing is missing. Figure 5.7 figure 5.8 5.5 check varistors if one or more of the varistors might be out of function, please check or re...

  • Page 13

    User manual 19 user manual 20 4. Put the lid back and re-screw all 4 screws, make sure the lid is tightening to the inverter. 5.6 maintenance ask your installer to check for proper inverter operation at regular intervals. 5.7 module technology saj grid - tie solar inverters provide the optimal solut...

  • Page 14

    User manual 21 user manual 22 6.2 overview of connection area bottom: object a b d e f c description dc switch to turn off the inverter manually(optional) dc input plug for connecting the rs485 communication module plug for connecting communication module ac output heat sink ethernet (optional) /fig...

  • Page 15

    User manual 23 user manual 24 assembly instructions: 1. Strip the cable with the length 0.276 inches (9/32″) - (7mm) and please be careful not to nick conductors. Figure 6.2 integrated rcd and rcm current protective device) and rcm (residual current operated monitor). The current sensor will detect ...

  • Page 16

    User manual 25 user manual 26 5. Aim the terminals on the straight plug to the holes of the grommet, and then compress them together. 6. Finally, connect the straight plug to the ac terminal on inverter. Pay attention to the polarity of the terminals to avoid wrong connecting. 6.4 dc side connection...

  • Page 17

    User manual 27 user manual 28 inverter type sununo-tl1.5k sununo-tl2k sununo-tl3kb sununo-tl4kb sununo-tl3ka, su3kmtli sununo-tl4ka, su4kmtli sununo-tl5k, su5kmtli mpp tracker 1 max.Dc voltage 550v · connected at input zone 1 and the negative pole at input zone 2, this is called a mixed connection. ...

  • Page 18

    User manual user manual 30 29 4. Insert contact cable assembly into back of male and female connector. A “click” should be heard or felt when the contact cable assembly is seated correctly. See below figures. 5. Wrest the cap by using the torque of 2.6~2.9n·m. 6. After wrested the cap tightly, align...

  • Page 19

    User manual 31 user manual 32 6.6 communication and monitoring setting saj solar inverter offers 2 communication solutions for users: rs485 (standard) and ethernet (optional). All the saj products involved in the solar monitoring system are: sununo-tl series solar inverters: single phase transformer...

  • Page 20

    User manual 33 user manual 34 connection procedures 1、inverter 1 connects to inverter 2 through rs485 cable; inverter 2 connects to inverter 3 through rs485 cable. In the same way to connect all inverters. 2、inverter 1 connects to rs485/232 module through rs485-m cable or connects to saj logger thro...

  • Page 21

    User manual 35 user manual 36 rs485-m cable rs485-m cable is used to connect inverter and rs485/232 module. Users only use 2 wires of the 5e cable to connect to the connector and the rs485/232 module according to table 2. Make sure they are fixed well. Table 2 rs485-m cable assembly order rs485-l ca...

  • Page 22

    User manual 37 user manual 38 rj45 cable rj45 cable is the standard cable for ethernet communication. Users can buy this cable in stores, or can assemble rj45 cable as below: each end of the cable must be connected to rj45 plug according to table 4. Make sure they are fixed well. Table 4 rj45 cable ...

  • Page 23

    User manual 39 user manual 40 (take sununo-tl3ka as an example) 7.2.2 lcd menu you can access into the next level menu by pressing enter key you can go back to the former level menu by pressing esc key on-grid inverter sununo-tl3ka e-today 0.5kwh p-ac 1221w 2011/11/09 18:17 state normal > running-in...

  • Page 24

    User manual 41 user manual 7.2.7 current error if any of the following messages occurs in lcd screen, and the status led light fault” is on, there is one or more error that has been detected by saj grid-tie solar inverter. Please go to chapter 9 “troubleshooting” for further information “ if the cou...

  • Page 25

    User manual 43 user manual 44 7.2.8 history errors when enter the history errors menu if one or more error had happened, we can see the error occurred time. Move the cursor to the desired error time, press ent to see the detailed error information (see the above table) 7.2.9 set-param note: every pa...

  • Page 26

    User manual 46 user manual 8. Recycling and disposal to comply with european directive 2002/96/ec on waste electrical and electronic equipment and its implementation as national law, electrical equipment that has reached the end of its life must be collected separately and returned to an approved re...

  • Page 27

    User manual user manual 48 47.

  • Page 28

    User manual 49 user manual 50

  • Page 29

    User manual 51 user manual 52.

  • Page 30

    User manual 53 user manual 54 10. Guaranty service please refer to the warranty card. 11. Contact saj guangzhou sanjing electric co., ltd. Add:no.17, xiangshan road guangzhou science city, guangdong, china p.R.C. Zip: 510663 http://www.Saj-solar.Com technical support & service: tel:+86 20 6660 8619 ...

  • Page 31

    Lcd led mppt pv gfci vdc vac vmpp impp voc isc ac dc vde 0126-1-1 dc switch liquid crystal display light emitting diode maximum power point tracking photovoltaic ground fault current interrupter voltage at the dc side voltage at the ac side voltage at the maximum power point amperage at maximum powe...