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3.5 PV Connection

3.5.1 PV Module Selection:

3. Then,insert AC output wires according to polarities indicated on the terminal block and 
    tighten terminal. Be sure to connect corresponding N wires and PE wires to related 
    terminals as well.
4. Make sure the wires are securely connected. 
5. Appliances such as air conditioner are required at least 2-3 minutes to restart because it 
    is required to have enough time to balance refrigerant gas inside of circuit.If a power 
    shortage occurs and recovers in short time,it will cause damage to your connected 
    appliances.To prevent this kind of damage,please check manufacturer of air conditioner 
    if it is equipped with time-delay function before installation.Otherwise,this inverter will 
    trigger overload fault and cut off output to protect your appliance but sometimes it still 
    causes internal damage to the air conditioner.

When selecting proper PV modules, please be sure to consider below parameters:
1) Open circuit Voltage (Voc) of PV modules not exceeds max. PV array open circuit 
     voltage of inverter. 
2) Open circuit Voltage (Voc) of PV modules should be higher than min. start voltage.

Before connecting to PV modules,please install a separately DC circuit breaker between 
inverter and PV modules.It is very important for system safety and efficient operation to 
use appropriate cable for PV module connection.To reduce risk of injury,please use the 
proper recommended cable size as below.

Be sure that AC power source is disconnected before attempting to wire it to 
the unit.

To avoid any malfunction, do not connect any PV modules with possible 
current leakage to the inverter. For example, grounded PV modules will 
cause current leakage to the inverter. When using PV modules, please be 
sure NO grounding.

It is requested to use PV junction box with surge protection. Otherwise,it 
will cause damage on inverter when lightning occurs on PV modules.

Chart 3-5

Chart 3-2 Cable size

Model

3.6/5KW

Wire Size

1X12AWG

Cable(mm   )

2

4

PV Input Voltage (V)

Inverter Model

3.6KW

5KW

370V(100V~500V)

125Vdc-425Vdc

PV Array MPPT Voltage Range

No. of MPP Trackers

No. of Strings per MPP Tracker

2

1+1

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Summary of Contents for SUN-3.6K-SG03LP1-EU

Page 1: ...ter SUN 3 6K SG03LP1 EU SUN 5K SG03LP1 EU User Manual R KX 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 wutz deye com cn Web www deyeinverter com ...

Page 2: ...in Screen 5 2 Solar Power Curve 3UJK G RZ OTLUXSGZOUT GTJ VXUIKYYOTM 2OSOZGZOUT UL 2OGHOROZ_ GZGYNKKZ 3 6 CT Connection 3 7 Earth Connection mandatory 3 8 WIFI Connection 3 9 Wiring System for Inverter 3 10 Single phase parallel connection diagram 3 11Three phase Parallel Inverter Contents 5 6 Battery Setup Menu 5 4 System Setup Menu 5 5 Basic Setup Menu 5 3 Curve Page Solar Load Grid 5 7 System W...

Page 3: ...a tool may cause a spark or short circuit in batteries or other electrical parts even cause an explosion Please strictly follow installation procedure when you want to disconnect AC or DC terminals Please refer to Installation section of this manual for the details Grounding instructions this inverter should be connected to a permanent grounded wiring system Be sure to comply with local requiremen...

Page 4: ...ime of use function Smart Load Function Parallel function On Grid Off Grid The following illustration shows basic application of this inverter It also includes following devices to have a Complete running system Generator or Utility PV modules Consult with your system integrator for other possible system architectures depending on your requirements This inverter can power all kinds of appliances i...

Page 5: ...g wires Please select a vertical wall with load bearing capacity for installation suitable for installation on concrete or other non flammable surfaces installation is shown below Install this inverter at eye level in order to allow the LCD display to be read at all times For proper air circulation to dissipate heat allow a clearance of approx 50cm to the side and approx 50cm above and below the u...

Page 6: ...ble battery cable with correct connector which can well fit into the battery terminals 2 Use a suitable screwdriver to unscrew the bolts and fit the battery connectors in then fasten the bolt by the screwdriver make sure the bolts are tightened with torque of 5 2 N M 2 Nm in clockwise direction make sure polarity at both the battery and inverter is correctly connected 3 In case of children touch o...

Page 7: ...t connection be sure to open DC protector or disconnector first 2 Remove insulation sleeve 10mm length unscrew the bolts insert the AC input wires according to polarities indicated on the terminal block and tighten the terminal screws Make sure the connection is complete All wiring must be performed by a qualified personnel It is very important for system safety and efficient operation to use appr...

Page 8: ...tage Voc of PV modules not exceeds max PV array open circuit voltage of inverter 2 Open circuit Voltage Voc of PV modules should be higher than min start voltage Before connecting to PV modules please install a separately DC circuit breaker between inverter and PV modules It is very important for system safety and efficient operation to use appropriate cable for PV module connection To reduce risk...

Page 9: ...ectric shock if the original protective conductor fails For the configuration of Wi Fi Plug please refer to illustrations of the Wi Fi Plug Battery Solar Breaker Inverter CAN Breaker Breaker Earth BAR 3 4 CT Generator Microinverter Smart Load L Arrow pointing to grid N PE Breaker or or Loads Loads Grid i i Ground N L PE White wire Inverter 3 4 Black wire Grid L N CT 3 4 13 14 ...

Page 10: ...No 3 slave Ground Inverter No 2 slave Inverter No 1 master Battery pack L wire CAN N wire PE wire Battery pack Grid CAN L1 L2 L3 N PE Load GEN Grid Load GEN Grid Load GEN Grid Inverter No 1 master Inverter No 2 slave Inverter No 3 slave Load L3 L2 L1 N PE 3 11Three phase Parallel Inverter Parallel Master Slave Modbus SN 01 A Phase B Phase C Phase Advanced Function Paral Set3 Parallel Master Slave ...

Page 11: ...Generator port use Advanced function and Li Batt info 4 The main screen showing the info including Solar Grid Load and Battery Its also displaying the energy flow direction by arrow When the power is approximate to high level the color on the panels will changing from green to red so system info showing vividly on the main screen PV power and Load power always keep positive Grid power negative mea...

Page 12: ... While GEN PORT utilized as Smart load output Power 0W Stand by 0 0Hz Energy CT1 0W L1 0V L2 0V BUY Today 0 0KWH Total 8 60 KWH Today 2 2KWH Total 11 60 KWH SELL LD1 0W CT2 0W LD2 0W Grid ʏ ʐ ʑ This is Grid detail page Press the Energy button will enter into the power curve page ʏ ʐ ʑ Status Power Frequency CT1 CT2 External Current Sensor Power BUY Energy from Grid to Inverter L1 L2 Voltage for ea...

Page 13: ... 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0...

Page 14: ...below this value Low Batt 20 It indicates the inverter will alarm if the SOC below this value Restart 40 It indicates the restart level when inverter shutdown There are 4 stages of charging the Battery ʏ ʐ This is for professional installers you can keep it if you do not know Shutdown 41V The inverter will shutdown if the Voltage below this value Low Batt 45V The inverter will alarm if the Voltage...

Page 15: ...ne V1 V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 0V 0V 0V 0V 0V 0V 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A 0V 0V 0V 0V 0V 0V 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A DC2 for WindTurbine Advanced Function Wind Set2 Please select the correct Grid Mode in your local area If you are not sure please choose General Standard Please select the correct Grid Type in your local area otherwise the machine will not work or be damaged Ple...

Page 16: ... 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A 0 0C 0 0 0 0Ah 0 0V 0 0A 0 0 0 0 00V 0 00A ...

Page 17: ...C Line W U low voltage F47 AC Over frequency Inverter work mode changed 1 wait for a mintue and check 2 Seek help from us if can t go back to normal state AC side over curent fault 1 Please check whether the backup load power and common load power are within the range 2 Restart and check whether it is in normal 3 Seek help from us if can not go back to normal state DC side over current fault 1 Che...

Page 18: ...eby declares that the terms and conditions of the product and the policy cannot and can only legally exclude all liability within a limited scope Technical Data SUN 3 6K SG03LP1 EU SUN 5K SG03LP1 EU GZZKX_ TV Z GZG Battery Type Lead acid or Li lon Battery Voltage Range V 40V 60V Max Charging Current A Max Discharging Current A 90A 90A 120A 120A Charging Curve External Temperature Sensor Charging S...

Page 19: ...rotection Output Shorted Protection Output Over Voltage Protection KXZOLOIGZOUTY GTJ 9ZGTJGXJY Grid Regulation Safety Regulation EMC KTKXGR GZG Operating Temperature Range Cooling Noise dB Communication with BMS Weight kg Size Width Height Depth mm Protection Degree Installation Style Warranty 20 5 580 330 208 IP65 Wall mounted 5 years 30 RS485 CAN Integrated Integrated Integrated Integrated Integ...

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