SunSynk SUN-1K-G User Manual Download

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Version 1.1 (10/19/2020)

Solar Pool or Water Pump / Water Heater

AC Hybrid Solar Converter

Run your equipment from the Sun / AC Grid even

both at the same time

User Manual

SUN-1K-G, SUN-2K-G, SUN-3K-G

Global Tech China Ltd, 3 Floor, Wai Yip Industrial Building.171 Wai Yip Street,

Kwun Tong, Kowloon, Hong Kong.

Tel: +852 2884 4318 Fax: +8522884 4816

www.sunsynk.com / [email protected] / www.globaltechhk.com

Summary of Contents for SUN-1K-G

Page 1: ...uipment from the Sun AC Grid even both at the same time User Manual SUN 1K G SUN 2K G SUN 3K G Global Tech China Ltd 3 Floor Wai Yip Industrial Building 171 Wai Yip Street Kwun Tong Kowloon Hong Kong...

Page 2: ...R 9 3 3 BUTTONS 10 3 4 LCD DISPLAY 10 4 PRODUCT INSTALLATION 11 4 1 SELECT INSTALLATION LOCATION 11 4 2 INVERTER INSTALLATION 13 5 ELECTRICAL CONNECTION 15 5 1 DC INPUT TERMINAL CONNECTION 15 5 2 AC I...

Page 3: ...E INITIAL INTERFACE 26 8 2 DEVICE INFORMATION 27 8 3 FAULT RECORD 27 8 4 ON OFF SETTING 27 8 5 PARAMETER SETTING 28 8 5 1 TIME SET 28 8 5 2 LANGUAGE SET 29 8 5 3 RUNNING PARAMETERS 29 8 5 4 PROTECT PA...

Page 4: ...LING NUT 17 FIGURE 17 STRIP THE AC CABLE 18 FIGURE 18 AC CONNECTOR HOLE PATTERN 18 FIGURE 19 INPUT AC CONNECTION 19 FIGURE 20 INSTALLATION OF THE SHELL GROUND WIRE 19 FIGURE 21 INTERNET MONITORING SOL...

Page 5: ...IST OF TABLES TABLE 1 PV SYSTEM DESCRIPTION 6 TABLE 2 PARTS LIST 7 TABLE 3 INDICATORS 10 TABLE 4 DC CABLE SPECIFICATION 16 TABLE 5 CABLE INFORMATION 17 TABLE 6 ERROR CODE 31 TABLE 7 TROUBLESHOOTING 33...

Page 6: ...escription Serial number Description A PV strings B Inverter C AC Feed D Junction Box and CT Limiter E Equipment being powered 1 1 Appearance Introduction The Hybrid Converter Inverter can convert sol...

Page 7: ...ors 1 5 DC power connectors including Inserted spring 1 pair 6 Stainless steel anti collision bolt M6 80 2 7 Wi Fi Plug For WIFI function 1 8 Square hole sealing plate For WIFI function 1 9 Sensor Cla...

Page 8: ...rface Warning Electrical installation of the inverter must conform to the safety operation rules of the country or local area Shock Hazard Prohibit disassembling inverter case there is an existing sho...

Page 9: ...ed 80 C while under operating So do not touch it to avoid getting injured 4 All electrical installation must be in accordance with local electrical standards After obtaining the permission of the loca...

Page 10: ...re four buttons on the inverter panel Above there is the up and increase button UP below is the down and decrease button DOWN left is the ESC button ESC right is the Enter button ENTER The four button...

Page 11: ...r at the ventilated place where we can avoid rain and snow It can help extend the lifespan of the inverter Figure 5 Recommended installation place Please select the wall with a certain bearing capacit...

Page 12: ...Website www sunsynk com E mail sales globaltech china com 12 Figure 6 Installing angle Figure 7 Installation gap Safety Hint Do not place or store any items next to the inverter...

Page 13: ...ted the brick wall of the expansion bolt when installing as shows the figure bellow Figure 8 Inverter installation The procedure is shown below 1 Locate on the appropriate wall according to the bolt p...

Page 14: ...is in accordance with the mounting plate and the mounting rack is horizontally placed 3 Hang the inverter to the top of the mounting rack and then use the M4 screw in the accessory to lock the invert...

Page 15: ...the grid Figure 11 DC connector MC4 left and DC connector MC4 rigth The steps of the assembling the DC connector are listed as follows a Strip off the DC wire about 7mm disassemble the connector cap n...

Page 16: ...mm Range Recommended Size Industry generic PV cable model PV1 F 4 0 6 0 12 10 AWG 4 0 12 AWG 5 5 9 0 d Finally insert the DC connector into the positive and negative input of the inverter Figure 15 D...

Page 17: ...able CSA Cable outer dia AWG Cable CSA Cable outer dia AWG Cable CSA Cable outer dia AWG Specification 2 5mm2 15 18mm 12 2 5mm2 15 18mm 12 2 5mm2 15 18mm 12 Model SUN 1K G SUN 2K G SUN 3K G Breaker 10...

Page 18: ...nsulation layer of the AC cable to the right length as shown in Figure 17 Figure 17 Strip the AC cable 4 Insert the cable L N PE into the sealing sleeve and sleeve 5 Use the hexagon screwdriver loosen...

Page 19: ...mance Therefore before connecting AC DC and communication cables you need to ground the cable firstly For a single system just ground the PE cable But for multiple machine systems all PE cables of the...

Page 20: ...f Wi Fi Plug When the inverter is out of the factory the installation location of Wi Fi plug is sealed by a plate as shown in Figure 22 When installing the Wi Fi Plug remove the sealing plate replace...

Page 21: ...er to illustrations of the Wi Fi Plug 6 STARTUP AND SHUTDOWN Before starting the inverter make sure that the inverter can meet the following conditions a The maximum open voltage of each set of PV mod...

Page 22: ...ct the DC input connector The inverter will close the LCD and all LEDs within two minutes 7 LIMITER FUNCTION The inverter has an integrated export limitation function This function is used to quickly...

Page 23: ...ge and current of the switch depending on the PV array you access Figure 23 Connection diagram of limiter 7 2 Use of Limiter Function When the connection is completed the following steps should be ref...

Page 24: ...rid power is consuming energy and there is no backflow If grid power shows negative it means there is no backflow If grid power shows negative it means backflow to the grid or current transformer dire...

Page 25: ...tion state of the inverter Figure 27 LCD operation flow chart Safety Hint While the grid power is negative and the inverter has no output power that means the current sensor s orientation is wrong Ple...

Page 26: ...rter DC voltage DC current AC voltage AC current and inverter temperature Figure 29 PV input and DC current information You can check the PV information the number of strings input MPPT voltage and MP...

Page 27: ...5102 In this interface there are parameters such as rated power communication addresses 8 3 Fault Record It can keep four fault records on the menu including time Customers can deal with it depends on...

Page 28: ...ncludes system parameters run parameters protect parameters communication parameters All of this information for maintenance reference Figure 36 Setting System Parameter includes time set language set...

Page 29: ...na com 29 8 5 2 Language set Figure 39 Language set 8 5 3 Running Parameters Figure 40 Password Figure 41 Running param Note Password required only for access authorized engineer Un authorized access...

Page 30: ...h china com 30 8 5 4 Protect Parameters Figure 42 Protect parameters Figure 43 Custom Note Engineer Only We will set the parameters depending on the safety requirements so customers do not need to res...

Page 31: ...may stop feeding energy into the grid The alarm description and their corresponding alarm messages are listed in Table 6 Table 6 Error code Error code Description F01 DC input polarity reverse fault F...

Page 32: ...nce failure F38 AC three phase current imbalance failure F39 AC over current F40 DC over current F41 AC Line W U over voltage F42 AC Line W U low voltage F43 AC Line V W over voltage F44 AC Line V W l...

Page 33: ...und error or PV or short to the Ground F24 PV or PV to the Ground resistance too low Note If your SUN 1K 2K 3KW string inverter has any of the fault information shown in Table 6 and when you reset the...

Page 34: ...Website www sunsynk com E mail sales globaltech china com 34 11 SPECIFICATION...

Page 35: ...Website www sunsynk com E mail sales globaltech china com 35...

Page 36: ...Website www sunsynk com E mail sales globaltech china com 36...

Page 37: ...ales globaltech china com 37 Global Tech China Ltd 3 Floor Wai Yip Industrial Building 171 Wai Yip Street Kwun Tong Kowloon Hong Kong Tel 852 2884 4318 Fax 8522884 4816 www sunsynk com sales globaltec...

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