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KStar KSG-3.2K-DM, Руководство пользователя

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KStar KSG-3.2K-DM Скачать руководство пользователя страница 30

 

Installation and Operation Manual                                                                                                         

29 

6.5 Max Power Point Tracking (MPPT)

 

Under any arrays or any conditions, the system  can be rapidly tracked 
the max. power from the arrays. When the output power is trending to 
be  stable,  which  expresses  that  the  inverter  reach  its  Max  power, 
meanwhile  maximum  power  will  be  received  and  transferred  into AC 
to  feed  to  municipal  electricity  Grid  by  the  inverter.  When  the  output 
power  is  displayed  as  floating, which  means,  the  inverter  is  adjusting 
its  own  status  by  tracking  maximum  power  output  from  Arrays  any 
time.

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 

Содержание KSG-3.2K-DM

Страница 1: ...201702 Ver 1 2 Solar Inverter Solar Inverter User Manual KSG 3 2K 3 6K 4K 4 6K 5K DM...

Страница 2: ...on 9 5 1 Packing 9 5 2 Installation of Inverter 9 5 3 Installation Location 10 5 4 Installation Procedure 10 5 5 Wiring 12 5 6 Connection Procedure 14 6 Operation of Grid connected Inverter 15 6 1 Tri...

Страница 3: ...fed to municipal Electrical Grid This manual contains important safety and operational instructions that must be accurately understood and followed before operating the products Please refer to this...

Страница 4: ...with solar array and Grid In order to discharge completely from storage capacitance you can t touch the inverter within at least 5 minutes after disconnection 3 Requirement for Grid Connections These...

Страница 5: ...per connection or no grounding may cause stop of the inverter Ensure reliable installation and electrical connection When the photovoltaic generator cells are exposed to light even if it is dim the ge...

Страница 6: ...cover all shortage or damage due to design production or components But the warranty doesn t cover the followings Beyond warranty period No effective warranty card and product s series number Damage c...

Страница 7: ...connected System Basically Grid connected system is comprised of 4 portions PV array PV inverter AC connection unit and Public Grid connection unit Once PV arrays receive sun shines they will generat...

Страница 8: ...uirement of laws and regulations The shape and functions of relative parts is described as follows 1 LCD display panel display working status and power efficiency etc information 2 LED and button 2 LE...

Страница 9: ...am 7 RS485 To realize single inverter or multiple communications via RS485 port or optional WIFI data logger 8 Dry Contact port Inverter features passive interface Please refer to INSTALLATON for conn...

Страница 10: ...easy for pedestrian to touch but consider easy installation and easy maintenance as well 3 Make sure the inverter should be kept at least 30CM away from other stuff 4 Don t directly expose the inverte...

Страница 11: ...rter on forward tilt wall 3 Don t install inverter on horizontal wall 4 Mount the inverter at height same as eyesight for easy operation and data reading 5 4 Installation Procedure 1 Stick the install...

Страница 12: ...the holes and insert expansion pipe into the holes And then tighten 4 screws into upper four pipes 3 Hang the inverter onto the 4 tapping screws and check both sides and keep the inverter in right pos...

Страница 13: ...isual alarm DC Switch To connect or disconnect and of PV array input RS 485 RS485 can be connected with PC via RS485 RS232 adaptor or connected with monitoring software via a data logger in the form o...

Страница 14: ...the inverter with solar arrays and municipal Electrical Grid Only qualified cables under the local electrical safety laws and regulations are allowed to connect Miniature circuit breakers It is recomm...

Страница 15: ...cover and connect with L N PE ports by flat screw driver Finally tighten 4 screws unscrewed before 2 Connection with Solar Array In order to guarantee installation and operation of system safety exte...

Страница 16: ...Installation and Operation Manual 15 XXXXX XXXXX XXXXX XXXXX 6 Operation of Grid connected Inverter LCD Working LED Error LED Presss button System Info Model XXXXX DSP V1 0 ARM V1 1 SN XXXXXXXXXXXX...

Страница 17: ...faulty status and termination status 1 Normal Working Status There are two modes standby status and running status for this stage Under this mode the system is running in normal status Meanwhile trac...

Страница 18: ...he inverter will be in self test status After self testing the inverter will be in normal working status the data only for reference Attention Before connecting to DC please make sure input positive a...

Страница 19: ...D or LED light will be off and no energy from inverter fed to municipal Grid Meanwhile no energy consumption for inverter itself any actions on the keys buttons are invalid 6 3 LED Display In the fron...

Страница 20: ...nd returning to upper menu The LCD back lighting will be turned off 180 seconds after the latest button press operation To lighten the LCD back lighting please press the button again 2 Working Mode Di...

Страница 21: ...be shown when the inverter is set to Italy mode 3 Setting Mode Display The inverter could enter the setting mode by long time button press when MENU showed on the LCD The long time button press can m...

Страница 22: ...ut Mode Setting Sub Menu Short time button press move the cursor and long time button press select this item indicate the item is selected currently Grid SPEC 1 China 2 Germany 3 Australia Grid SPEC 4...

Страница 23: ...7 210 Start Voltage Setting Vpv Start Input 150 Unit V Range 150 450 Run Setting 1 Vpv Start 2 Delay Start 3 Vac Min Grid Voltage Upper Limit Setting Vac Max Input 252 Unit V Range 230 252 Grid Freque...

Страница 24: ...tting Reactive Power Setting Power Factor Input 0 000 Range 0 80 1 20 Power Limit Input 00 Unit Range 0 100 React Power Input 00 Unit Range 60 60 Run Setting 10 Re Power Ctrl 11 Frozen Freq Reactive P...

Страница 25: ...Menu COMM Address 002 Short time button press setting the number of this bit and long time button press change to next bit 485 Protocol 1 Factory 2 Modbus Record Operation 1 Inquiry Record 2 Clear Rec...

Страница 26: ...me Time Statistic Run 0 Grid 0 Unit Hour Inverter Normal Work Times Connected Time Times 411 History and Today Peak Power Peak Power History 5289 Today 2090 Unit W Weekly Electricity E Week Num 0 0 Un...

Страница 27: ...E Year Num 0 0 Unit Kwh E Total Num 1342 Unit Kwh Date Time Data 05 20 2000 Time 21 03 46 Week 6 Burn Mode 1 Disable 2 Enable Short time button press move the cursor and long time button press select...

Страница 28: ...XX Kwh Instant power rate volume of electricity power Voltage And Current Of Input DC DC XXX X V XXX X A Voltage and current from PV arrays Voltage And Current Of Output AC AC XXX X V XXX X A Municipa...

Страница 29: ...f inverter is on remote off Reserved F17 Reserved SPI Communicat Fault F18 Communication fault on control board Reserved F19 Reserved GFCI Over Fault F20 Leakage current is too high GFCI Device Fault...

Страница 30: ...en the output power is trending to be stable which expresses that the inverter reach its Max power meanwhile maximum power will be received and transferred into AC to feed to municipal electricity Gri...

Страница 31: ...erter software the connection between inverter and the computer should be less 15M The pin definitions of the RS232 RS485 port RS232 RS485 Pin Signal Assignment Signal Assignment 1 N C A T R 2 TxD B T...

Страница 32: ...tomer can use this to generate audible or visual alarm Max transfer voltage of the relay is 250Vac 0 25A or 125Vac 0 5A or 30Vdc 2A 7 4 Remote control The inverter can realize the remote SHUTDOWN and...

Страница 33: ...k the setting of input mode 2 Disconnect PV input and restart the inverter and check whether fault still exists 3 Contact with your local distributor if the fault still exists Bus voltage is Unbalance...

Страница 34: ...art the inverter and check whether fault still exists 2 Contact with your local distributor if the fault still exists PV Input Voltage Low F15 1 Please check the configuration of PV input one of PV in...

Страница 35: ...tributor if the fault still exists DSP Operation Fault F24 1 Disconnect PV input and restart the inverter and check whether fault still exists 2 Contact with your local distributor if the fault still...

Страница 36: ...0 Numbers of Input 2 MPPT Channel 2 AC Output Parameters Max Output Power W 3200 3680 4000 4600 5000 Rated Output Power W 3200 3680 4000 4600 5000 Output Voltage Range Vac Refer to Table 9 2 Max Outpu...

Страница 37: ...15 7 15 7 Table 9 2 Grid Specification single phase Grid Specification Output Voltage Range Vac Output Frequency Range Hz Boot wait time S China 187 252 48 50 5 60 Germany 196 264 47 5 51 5 60 Austra...

Страница 38: ...the array 273 Apeak impulse 2 4 ms duration Nominal AC Frequency Hz 50 Nominal AC voltage Vac 230 230 230 230 230 Power factor full load 0 99 0 99 0 99 0 99 0 99 Maximum output fault current 263 Apeak...

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