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5.4 Max. over current protec�on device

In order to protect the inverter AC connec�on, it is recommended to install a circuit breaker to

prevent overcurrent. See table 5.3 below.

Rated output

voltage(V)

Inverter

Rated output

current(A)

Current for protection

device(A)

SUN-3K-G03

220/230

4.5/4.3A

SUN-4K-G03

220/230

SUN-5K-G03

220/230

SUN-6K-G03

220/230

6.1/5.8A
7.6/7.2A
9.1/8.7A

SUN-7K-G03

220/230

SUN-8K-G03

220/230

SUN-10K-G03

220/230

10.6/10.1A
12.1/11.6A
15.2/14.5A

SUN-12K-G03

220/230

18.2/17.4A

Table 5.3 Recommended current protector speciﬁca�ons

5.5 Inverter monitoring connec�on

Inverter has the func�on of wireless remote monitoring. The inverter with Wi-Fi func�on is

equipped with Wi-Fi Plug to connect the inverter and network. Wi-Fi Plug's opera�on,

installa�on, Internet access, APP downloading and other processes are detailed in the

instruc�ons.

Router

WIFI

GPRS

Web Server

Phone

Pic 5.12 Internet monitoring solu�on

Summary of Contents for SUN-10K-G03

Page 1: ...SUN 5K G03 SUN 8K G03 SUN 6K G03 SUN 7K G03 SUN 4K G03 SUN 3K G03 SUN 12K G03 SUN 10K G03 User Manual R Grid connected PV Inverter ...

Page 2: ...nt protection device 5 5 Inverter monitoring connection 18 5 7 Configuration of Datalogger 6 Startup and Shutdown 6 1 Start up the inverter 6 2 Inverter Shutdown 19 19 19 20 20 5 6 Installation of datalogger 6 3 Anti PID Function option 20 21 7 Zero export function via energy meter 8 General Operation 8 1 The initial interface 8 2 Submenus in the Main Menu 8 3 System param setting 8 4 Running para...

Page 3: ...ance The manual cannot include complete informa on about the photovoltaic PV system How to Use This Manual Read the manual and other related documents before performing any opera on on the inverter Documents must be stored carefully and be available at all mes Contents may be periodically updated or revised due to product development The informa on in this manual is subject to change without no ce...

Page 4: ...an convert solar panel DC power into AC power which can directly input to the grid Its appearance is shown below These models contain SUN 3K G03 SUN 4K G03 SUN 5K G03 SUN 6K G03 SUN 7K G03 SUN 8K G03 SUN 10K G03 SUN 12K G03 The following is collec vely referred to as inverter SUN 3 10 K G03 SUN 12K G03 ...

Page 5: ...g bracket x1 Moun ng stainless steel screws M4 12 x4 Grid ed PV String Inverter x1 DC power connectors including Inserted spring xN Stainless steel an collision bolt M6 80 x4 AC power connectors x1 User manual User manual x1 Datalogger op onal x1 Meter op onal x 1 Three Phase Smart Meter SET ESC Sensor Clamp op onal x 3 ...

Page 6: ...uc ons which if not correctly followed could result in burns Safety Hint Note symbol indicates important safety instruc ons which if not correctly followed could result in some damage or the destruc on of the inverter Warning Warning symbol indicates important safety instruc ons which if not correctly followed could result in serious injury or death Shock Hazard Prohibit disassembling inverter cas...

Page 7: ... local power supply department the professionals can connect the inverter to the grid 5 Please take appropriate an sta c measure 6 Please install where children can not touch 7 When star ng the inverters ﬁrst close the circuit breaker at the grid side then close the DC side when closing the inverters ﬁrst disconnect the circuit breaker at the AC side then disconnect the DC side 8 Don t insert or r...

Page 8: ...lights in the front panel of the inverter Please see table 3 1 for details Explanation Inverter detects DC input Low DC input voltage Grid Connected Grid Unavailable Under normal opera ng Stop opera ng Detected faults or report faults Under normal opera ng Indicator status DC AC NORMAL ALARM on oﬀ on oﬀ on oﬀ on oﬀ Table 3 1 Status indicator lights ...

Page 9: ...lling through the displayed op ons the Up and Down keys Access to modify the adjustable se ngs the Esc and Enter keys The two line Liquid Crystal Display LCD is located on the front panel of the Inverter which shows the following informa on Inverter opera on status and data Service messages for operator Alarm messages and fault indica ons Esc Up Down Enter ...

Page 10: ...freely To avoid overhea ng always make sure the ﬂow of air around the inverter is not blocked Exposure to direct sunlight will increase the opera onal temperature of the inverter and may cause output power limi ng It is recommended that inverter installed to avoid direct sunlight or raining To avoid overhea ng ambient air temperature must be considered when choosing the inverter installa on loca o...

Page 11: ...ne inverter must leave at least 500mm gap between each inverter And each inverter must be at least 500mm above and below And must install the inverter at the place where children cannot touch Please see picture 4 3 Consider whether the installa on environment is helpful to see the inverter LCD display and indicator status clearly Must oﬀer a ven late environment if inverter installed in the air gh...

Page 12: ...lla on The inverter is designed according to the wall mounted type installa on please use the wall mounted the brick wall of the expansion bolt when installing Pic 4 3 Installa on Gap Anchoring Moun ng bracket Stainless steel screws Inverter 500mm 500m ...

Page 13: ...n use the M4 screw in the accessory to lock inverter heat sink to the hanging plate to ensure that the inverter will not move Procedure shows below 1 Locate on the appropriate wall according to the bolt posi on on the moun ng bracket then mark the hole On the brick wall the installa on must be suitable for the expansion bolt installa on Pic 4 5 Inverter hanging plate installa on Pic 4 6 Inverter i...

Page 14: ...ious damages to the inverter Safety Hint Before connec ng inverter please make sure the PV array open circuit voltage is within the 1000V of the inverter Safety Hint Before connec on please make sure the polarity of the output voltage of PV array matches the DC and DC symbols Safety Hint Please use approved DC cable for PV system Cable type Range Recommended value Cross section mm Industry generic...

Page 15: ... 3 b Crimping metal terminals with crimping pliers as shown in picture 5 4 c Insert the contact pin to the top part of the connector and screw up the cap nut to the top part of the connector as shown in picture 5 5 Pic 5 3 Disassemble the connector cap nut 7mm 7mm Pic 5 5 connector with cap nut screwed on Pic 5 4 Crimp the contact pin to the wire ...

Page 16: ...er Max cable length SUN 3K 4K 5K 6K 7K 8K 10K G03 10 4mm 15 18mm 20A 400V Outside cable 3 N PE 20m SUN 12K G03 10 6mm 20 25mm 30A 400V Pic 5 6 DC input connec on Warning Sunlight shines on the panel will generate voltage high voltage in series may cause danger to life Therefore before connec ng the DC input line the solar panel needs to be blocked by the opaque material and the DC switch should be...

Page 17: ...right length as shown in Picture 5 8 Step 3 Insert the cable L1 L2 L3 N PE into the sealing sleeve Step 4 Use the hexagon screwdriver loosen the bolts of the socket in turn and insert each cable core into the corresponding jack and set each screw The connec on hole of AC connec on terminal labeling is shown in Picture 5 9 Warning Be careful to dis nguish the L1 L2 L3 N and PE of the AC cables 1 Ma...

Page 18: ... 16 Pic 5 10 AC input connec on Step 5 Set the sleeve and sealing ring in place Step 6 Connect the terminals to the inverter as shown in picture 5 10 Pic 5 9 AC Connector Hole Pa ern ...

Page 19: ...machine systems all PE cables of the inverter need to be connected to the same grounding copper platoon to ensure the equipoten al connec on The installa on of the shell ground wire is shown as picture 5 11 Warning Inverter has built in leakage current detec on circuit If an external leakage current protec on device is connected its opera ng current must be greater than 300 mA or higher otherwise ...

Page 20: ...A 9 1 8 7A 20 SUN 7K G03 220 230 20 SUN 8K G03 220 230 20 SUN 10K G03 220 230 10 6 10 1A 12 1 11 6A 15 2 14 5A 20 SUN 12K G03 220 230 18 2 17 4A 30 Table 5 3 Recommended current protector speciﬁca ons 5 5 Inverter monitoring connec on Inverter has the func on of wireless remote monitoring The inverter with Wi Fi func on is equipped with Wi Fi Plug to connect the inverter and network Wi Fi Plug s o...

Page 21: ...5 13 Datalogger installa on diagram For the conﬁgura on of datalogger please refer to illustra ons of the datalogger 5 7 Conﬁgura on of datalogger 6 Startup and Shutdown Before star ng the inverter make sure that the inverter can meet the following condi ons otherwise it may result in ﬁre or damage to the inverter In this case we do not undertake any responsibility At the same me to op mize the sy...

Page 22: ...generate energy NORMAL indicator light is on Must follow below steps while shu ng down the inverter 1 Switch oﬀ the AC breaker 2 Wait for 30 seconds turn oﬀ the DC switch if any or simply disconnect the DC input connector The inverter will close the LCD and all LED within two minutes The An PID module repairs the PID eﬀect of the PV module at night The PID module always runs when connected to AC I...

Page 23: ...eted the connec on according to the requirements of chapter 5 if you have been running your inverter at this me and you want to use the zero export func on please turn oﬀ AC and DC switch of the inverter and wait for 5 minutes un l the inverter completely discharged Please follow below Picture 7 1 to connect the energy meter For system wiring diagram the red line refers to L line L1 L2 L3 the blac...

Page 24: ...n 5 6 7 8 Grid Pic 7 2 Connec on diagram of Eastron meter Solar Panel array meter AC Breaker Grid RS485 Communication Family load L1 L2 L3 N L1 L2 L3 N L1 L2 L3 N L1 L2 L3 N N L3 L2 L1 VCC_5V 485_B 485_B 485_A 485_A GND GND RS 485 Male connector RS 485 Female connector 1 2 3 4 5 6 7 8 Inverter SUN 12K G03 SUN 3 10 K G03 ...

Page 25: ...4 Connec on diagram of Eastron meter Solar Panel array meter AC Breaker Grid RS485 Communication Family load N L3 L2 L1 LA NA S2 S1 S2 S1 S2 S1 GND B A CT2 CT1 CT3 White line black line White line black line White line black line L1 L2 L3 N N L3 L2 L1 VCC_5V 485_B 485_A 485_A 485_B GND GND RS 485 Male connector RS 485 Female connector 1 2 3 4 1 2 3 4 5 6 7 8 9 1 0 11 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 ...

Page 26: ... 7 14 Connec on diagram of CHINT meter Solar Panel array meter AC Breaker Grid RS485 Communication Family load 1 7 4 10 25 24 3 9 6 10 Three Phase Smart Meter SET ESC L1 L2 L3 N L1 L2 L3 N N L3 L2 L1 VCC_5V 485_B 485_B 485_A 485_A GND RS 485 Male connector RS 485 Female connector 1 2 3 4 Inverter SUN 12K G03 SUN 3 10 K G03 ...

Page 27: ...se ng cursor to energy meter and press the bu on enter At this me you can turn on or turn oﬀ the energy meter by choosing up down bu on please press enter bu on to conﬁrm when se ng done 5 Move the cursor to OK press enter to save the se ngs and exit the running parameters page otherwise the se ngs are invalid 6 If set up successfully you can return to the menu interface and display the LCD to hom...

Page 28: ...3 How to browse the load power of your PV grid e plant on monitoring pla orm If you want to browse load power of the system and how much energy KWH does it export to grid inverter output power is used to power the load ﬁrstly and then the surplus energy will feed into grid You also need to connect the meter according to above diagram A er the connec on completed successfully the inverter will show...

Page 29: ... 27 And then choose your system type as Self consump on Secondly go to plant page if it shows the PV power load power and grid power which means the conﬁgura on is correct ...

Page 30: ...nnec on state of the inverter From the ini al interface you can check PV power PV voltage grid voltage inverter ID model and other infoma on 8 1 The ini al interface Start ON OFF Setup PV VA System param Running param Protec onparam Comm param Pic 8 1 LCD opera on ﬂow chart Device informa on Fault record LCD Main menu Total DC Power PV1 and Power UA and UB UC and Freq Meter Time E Day and E Total ...

Page 31: ...oltage and current informa on UA 234V 0 0A UB 0V 0 0A Pic 8 6 Grid voltage and frequency UC 0V 0 0A Freq 0 00Hz Pic 8 7 Time 21 05 2020 15 57 08 Pic 8 8 Meter power Meter Power 0W ImpEp Daily energy purchased from grid Total Total energy purchased from grid Pic 8 9 Electrical energy ImpEp 0 00KWh Total 0 00KWh ExpEp Daily energy sold to grid Total Total energy sold to grid Pic 8 10 Electrical ener...

Page 32: ... on Pic 8 12 PV genera on E Day Daily genera on E Total Total genera on LoadEp 0 00KWh Total 0 00KWh E Day 0Wh E Total 134KWh You can see the LCD so ware Ver0201 and control board so ware Ver1970 In this interface there are parameters such as rated power communica on addresses Pic 8 13 Device informa on 8 2 1 Device informa on Device Info Fault Record GL3000 SN 01 ID 2222224332 ID 2222224332 Inv14...

Page 33: ...rn OFF Turn ON OK Cancel Turn OFF OK Cancel Each PV string current and this func on is op onal Pic 8 16 PV String current 8 2 4 PV VA se ng Setup PV VA Branch 1 0 0A Branch 2 0 0A There are ﬁve submenus in the setup Se ng includes system param run param protect param comm param All of these informa on for maintenance reference Pic 8 17 Submenus of the parameter setup 8 2 5 Parameter se ng Setup PV...

Page 34: ...ctory Reset Set Restore English Polski Polski P CCK Bright Keep Delay time 05S Delay time 05S OK Cancel Pic 8 22 Delay me set Confirm Reset Cancel Pic 8 23 Reset to factory se ng I Confirm Cancel Pic 8 24 Set Restore 8 4 Running param set Note Password required only for access authorized engineer Un authorized access may avoid the warranty The ini al password is 1234 Pic 8 21 LCD Screen se ngs Pic...

Page 35: ... 33 ActiveP 0 Q Mode OFF ReactP 0 0 Vref 0 0V Pic 8 25 Password Pic 8 26 PassWord Fun ISO OFF PF 1 000 SelfCheck 0S Fun RCD OFF Feed in 0 Limiter OFF Meter OFF Island OFF MPPT Num 0 ...

Page 36: ... P P U etc Power Fator Insula on resistance detec on Residual current detec on Inverter s self check me The default value 60s An islanding protec on If you want to use zero output mode please set Meter to ON and select OFF to view data only It is used to deploy how much power can be feed in to grid when the inverter works under zero export mode For example Feed_in 50 of the 12KW modeland loadpower...

Page 37: ...te OFF WGRa 0 000 UF Uprate HYS WGra 0 000 UF Uprate ON OF Derate HYS ARC ON OF Derate ON ARC ON OF Derate OFF ARC ON PU OFF PowerLim LVRT OFF HVRT OFF DRM OFF Sunspec OFF OK Cancel Sunspec OFF WGra 0 0 WGraStr 0 0 Pic 8 28 ...

Page 38: ...se to over frequency voltage ride through func on voltage ride through func on OF Derate ON OFF Ac ve power response to under frequency UF Uprate ON OFF power response to grid voltage devia on PU LVRT HVRT ON OFF Hard so export limit control PowerLim ON OFF Demand Response Modes DRM ON OFF Sunspec Func on Sunspec ...

Page 39: ...For example StrtPT 50 5Hz StopPT 51 5Hz RecPT 50 1Hz when the grid frequency increases beyond Start 50 5Hz the inverter will linearly reduce the power output with a gradient of 100 Pmax Hz un l it reaches StopPT 51 5Hz Rate of Power recovery Percentage of active power In hysteresis mode power is restored only when it is below this frequency 50 0 50 1 50 2 50 3 50 4 50 5 50 6 50 7 50 8 50 9 51 0 51...

Page 40: ...ower Regulation Mode to select proper regulation mode and set the corresponding parameters ActiveP 0 Q Mode OFF ActiveP 0 Q Mode Q P ActiveP 0 Q Mode PF ActiveP 0 Q Mode Q ActiveP 0 Q Mode PF P ActiveP 0 Q Mode Q U RecGra 0 00 Frec 50 10Hz RecDly 0 00 OK Cancel When the frequency exceeds StopPT 51 5Hz the inverter output should stop ie 0 W When the frequency is lower than StopPT 51 5 Hz the invert...

Page 41: ...0 V2 0 0 Q2 0 0 Pstart 0 0 Pstop 20 0 ActiveP 0 QMode Q U The reac ve power output of the inverter varies in response to the grid voltage Q U Mode The reactive power output by the inverter is controlled by the active power of the inverter Q P Mode The PF is controlled by the active power of the inverter PF P Mode Q U Mode ...

Page 42: ... 40 Pic 8 38 Reac ve Power Regula on Curve in Q U Curve Upper Q Pn lnd Lower Q Pn Cap Grid Voltage U1 Q1 U2 Q2 U3 Q3 U4 Q4 U5 Q5 U6 Q6 ...

Page 43: ...at point U6 Q6 on the Q U mode curve Increase or decrease the time required for the reactive power to reach the speci ied value of the curve Value of Q Pn at point U1 Q1 on the Q U mode curve Value of Q Pn at point U2 Q2 on the Q U mode curve Value of Q Pn at point U3 Q3 on the Q U mode curve Value of Q Pn at point U4 Q4 on the Q U mode curve Value of Q Pn at point U5 Q5 on the Q U mode curve Valu...

Page 44: ... P6 P6 Q6 P Pn P2 P2 Q2 P3 P3 Q3 Upper Q Pn lnd Lower Q Pn Cap Q P Mode The reactive power output by the inverter is controlled by the active power of the inverter ActiveP 20 0 QMode QP P1 0 0 Q1 0 0 P2 0 0 Q2 0 0 P3 0 0 Q3 0 0 P4 0 0 Q4 0 0 P5 0 0 Q5 0 0 P6 0 0 Q6 0 0 OK Cancel ...

Page 45: ...limit at point P6 Q6 on the Q P mode curve Value of Q Pn at point P1 Q1 on the Q P mode curve Value of Q Pn at point P2 Q2 on the Q P mode curve Value of Q Pn at point P3 Q3 on the Q P mode curve Value of Q Pn at point P4 Q4 on the Q P mode curve Value of Q Pn at point P5 Q5 on the Q P mode curve Value of Q Pn at point P6 Q6 on the Q P mode curve 0 100 Pn 0 100 Pn 0 100 Pn 0 100 Pn 0 100 Pn 0 100 ...

Page 46: ... to reset it The password is same as 8 4 Running param 8 5 Protect Param Pic 8 32 Password INMETRO EN50549 EN50438 IEC61727 CUSTOM VDE_4105 UTE_C15 RD_1699 CEI_0_21 G98_G99 AS4777 2 NB T 32004 Note Engineer only OverVolt Lv3 Point 240 0V OverVolt Lv3 Delay 1000ms OverVolt Lv2 Point 240 0V OverVolt Lv2 Delay 1000ms NB T 32004 OK Cancel ...

Page 47: ...rVolt Lv1 Point 240 0V OverVolt Lv1 Delay 1000ms UnderVolt Lv1 Point 235 0V UnderVolt Lv1 Delay 1000ms UnderVolt Lv2 Point 235 0V UnderVolt Lv2 Delay 1000ms UnderVolt Lv3 Point 235 0V UnderVolt Lv3 Delay 1000ms OverFreq Lv3 Point 52 00Hz OverFreq Lv3 Delay 1000ms OverFreq Lv2 Point 52 00Hz OverFreq Lv2 Delay 1000ms ...

Page 48: ... 33 CUSTOMIZED 8 6 Comm param set Pic 8 34 Comm Param Address 01 BaudRate 9600 Point 0 0 Grid 127 220V Grid 127 220V OK Cancel OV 10 Minutes Enable OFF OV 10 Minutes Point 0 0 Reconnection Fup 0 00Hz Reconnection Fdown 0 00Hz Reconnection Uup 0 0V Reconnection Udown 0 0V UnderFreq Lv2 Delay 1000ms UnderFreq Lv2 Point 48 00Hz UnderFreq Lv3 Delay 1000ms UnderFreq Lv3 Point 48 00Hz ...

Page 49: ...ter doesn t need regular maintenance However debris or dust will aﬀect heat sink s thermal performance It is be er to clean it with a so brush If the surface is too dirty and aﬀect the reading of LCD and LED lamp you can use wet cloth to clean it up Warning When the device is running the local temperature is too high and the touch can cause burns Turn oﬀ the inverter and wait for it cooling then y...

Page 50: ...ce F06 Write the memory error Failure in wri ng memory EEPROM Restart the inverter if the fault s ll exists contact your installer or Deye service 1 It tells the DC 12V is not existed 2 Restart the inverter if the fault s ll exists please contact your installer or Deye service F13 Working mode changed Grid mode changed 1 Lost of one phase or AC voltage detec on circuit or relays not closed old inv...

Page 51: ...ve relays detec on func on 2 Restart the inverter if the fault s ll exists contact your installer or Deye service F35 No AC grid 1 Check AC grid voltage Check AC voltage detec on circuit Check if the AC connector in good condi on Check whether the AC grid is normal in voltage 2 Restart the inverter if the fault s ll exists contact your installer or Deye service F30 AC main contactor failure 1 Chec...

Page 52: ...V over voltage Check the AC voltage protec on se ng And Check if the AC cable is too thin Check the voltage diﬀerence between LCD and meter F42 AC Line W U low voltage Check the AC voltage protec on se ng Check the voltage diﬀerence between LCD and meter Also need to check whether AC cables are all ﬁrmly and correctly connected F44 AC Line V W low voltage Check the AC voltage protec on se ng Check...

Page 53: ... installer or Deye service F56 DC busbar voltage is too low 1 It tells the PV input voltage is low and it always happens in the early morning 2 Check PV voltage and Ubus voltage When inverter is running then showing F56 maybe Loss of driver or need update ﬁrmware 3 Restart the inverter if the fault s ll exists contact your installer or Deye service F57 AC reverse irriga on AC reverse irriga on F58...

Page 54: ...H D Weight kg Topology Internal consump on Opera ng temperature Ingress protec on Max opera on al tude Cooling Concept Noise Emission Typical Grid Connec on Standard Opera on surrounding humidity Sta y EMC Standard MAX inverter backfeed current A Maximum output fault current a c A peak Maximum output overcurrent protec on a c A peak 140 1000 120 850 13 13 19 5 19 5 2 1 0 99 0 5 47 52 or 57 62 op o...

Page 55: ... 53 MC 4 mateable DC Connec on IP65 rated plug AC Connec on LCD1602 Display RS485 RS232 Wiﬁ LAN Interface General Data ...

Page 56: ...ary with grid standards 50 60 Op onal Three phase 8 8 8 13 3 12 8A 0 8 leading 0 8 lagging 3 10 11 16 7 15 9A 13 2 10 6 10 1A 12 1 11 6A 15 2 14 5A 18 2 17 4A 19 2 22 1 27 7 33 2 21 4 24 6 30 8 36 9 20 19 1A Grid Current THD 330 457 185 330 457 205 Transformerless Size mm W H D 10 11 Weight kg Topology 1W Night Internal consump on Opera ng temperature Ingress protec on IP65 25 dB Natural cooling M...

Page 57: ... 55 MC 4 mateable DC Connec on IP65 rated plug AC Connec on LCD1602 Display RS485 RS232 Wiﬁ LAN Interface General Data 2022 04 20 Ver 2 2 ...

Page 58: ...Add No 26 30 South Yongjiang Road Beilun 315806 Ningbo China Fax 86 0 574 8622 8852 Tel 86 0 574 8622 8957 E mail service deye com cn Web www deyeinverter com ...

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