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Senergy SE 1KTL-S1, Руководство пользователя

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Dear User, 

Thank you so much for your choosing the 1K/2K/2K5/3K/3K6-S1 PV Inverter Single 
MPPT Route Input and 3K/3K6/4K/4K6/5K/6K-D1 PV Inverter Double MPPT Routes 
Input, the latest generation of grid-tied PV Strings inverter (hereinafter referred to as the 
inverter) designed and developed by Senergy! 

 

This user manual describes the inverter in terms of its installation, electrical connections, 

operation,  commissioning,  maintenance,  and  troubleshooting.  Please  read  through  the 

manual  carefully  before  installing  and  using  the  inverter,  and  keep  the  manual  well  for 

future reference. 

 

Application Model  

Grid-tied PV string inverter 

1K/2K/2K5/3K/3K6-S1 PV Inverter Single MPPT Route Input  

3K/3K6/4K/4K6/5K/6K-D1 PV Inverter Double MPPT Routes Input 

 

Intended Audience  

This  user  manual  is  intended  for  photovoltaic  (PV)  inverter  operating  personnel  and 

qualified electrical technicians. 

 

Notes:

 

This  user  manual  is  subject  to  continual  update  and  revision  (specific  please  in  kind 

prevail); the latest version of user manual and other more information about the product 

are available from http://www.senergytec.com, and/or by consulting your dealer. 

 

Symbol Conventions 

 

Содержание SE 1KTL-S1

Страница 1: ...1 1K 2K 2K5 3K 3K6 S1 3K 3K6 4K 4K6 5K 6K D1 User Manual Ver 00 Shenzhen Senergy Technology Co Ltd...

Страница 2: ...line and Dimensions 10 2 3 1 Outline 10 2 3 2 Dimensions 12 2 4 Working Process 13 2 4 1 Basic principle Description 13 2 4 2 Circuit Diagrams 13 2 4 3 Working Modes 14 3 Storage 15 4 Installation 15...

Страница 3: ...34 5 4 Connecting Communications Cables 37 5 4 1 WIFI GPRS and RS485 communications 37 5 4 2 Bluetooth Communication 38 5 5 Installation Verification 39 6 Power on Power off 39 6 1 Powering On the in...

Страница 4: ...the manual carefully before installing and using the inverter and keep the manual well for future reference Application Model Grid tied PV string inverter 1K 2K 2K5 3K 3K6 S1 PV Inverter Single MPPT R...

Страница 5: ...minor injury NOTICE Indicates a potentially hazardous situation which if not correctly followed could result in equipment failure to run or property damage Note Calls attention to important informatio...

Страница 6: ...echnician must read through this user manual carefully and master it before any operation 1 2 The PV Inverter Protection NOTICE As soon as receiving the PV inverter please check if it is damaged durin...

Страница 7: ...to ensure no damage and no short circuit Otherwise personal casualty and or fire will occur a Input terminals of the PV inverter apply only to PV String input do not connect any other DC source to th...

Страница 8: ...y precautions in this document when operating the inverter a For personal safety maintenance personnel must wear appropriate personal protective equipment like insulation gloves and protective shoes f...

Страница 9: ...generated by PV strings into AC power and feeds the power into the power grid WARNING The inverter is transformerless inverter Add an isolation transformer before grounding the positive negative term...

Страница 10: ...ically a grid tied PV power system consists of PV modules grid tied inverters inverter AC distribution units ACDUs and low voltage power grid as shown in Figure 2 2 Figure 2 2 Grid tied PV power syste...

Страница 11: ...1K 2K 2 5K 3K 3 6K 3K 3 6K 4K 4 6K 5K 6K The amplification effect of LED indicator area is shown in Figure 2 4 Figure 2 4 The amplification effect of LED indicator Figure 2 5 The Rear view of 1K 2K 2...

Страница 12: ...The Bottom view of 1K 2K 2 5K 3K 3 6K 3K 3 6K 4K 4 6K 5K 6K 2 3 2 Dimensions Figures 2 7 2 8 show the dimensions of 1K 2K 2 5K 3K 3 6K 3K 3 6K 4K 4 6K 5K 6K as follows Figure 2 7 The dimension of 1K 2...

Страница 13: ...ide the inverter to track the maximum power point of the PV panel The two MPPT power is then converted into DC Bus then the DC power is converted to AC power through an inverter circuit Finally the AC...

Страница 14: ...pply to run but cannot meet the inverter operation requirements the input voltage of PV Strings can meet the inverter operation requirements but cannot meet its minimum power requirements Operating Wh...

Страница 15: ...ean and dry place and be protected from dust and water vapor corrosion A maximum of eight layers of inverters can be stacked Do not position the inverter at a front tilt excessive back tilt or side ti...

Страница 16: ...r unpacking check that the deliverables are complete intact and consistent with your order list Examine the PV inverter and its fittings for damage such as scraps and cracks NOTICE If any such damage...

Страница 17: ...ower ports and signal ports at the bottom of the device are not designed to support the weight of the inverter When placing the inverter on the floor horizontally put foam or paper under to protect it...

Страница 18: ...with the inverter according to local regulations The PV inverter is compliant with CQC 4 4 Determining the installation position inverter applies to wall mounting installation as described below in d...

Страница 19: ...nt to ensure good heat dissipation c The inverter must be free from direct exposure to sunlight rain and snow to extend its service life It is recommended that the inverter be installed in a sheltered...

Страница 20: ...dissipation as shown in Figure 4 3 Figure 4 3 Installation Space Requirements for inverter unit mm c When installing multiple inverter install them along the same line as shown in Figure 4 4 if suffi...

Страница 21: ...21 Figure 4 4 Installation along the same line unit mm Figure 4 5 Installation in triangle mode unit mm...

Страница 22: ...rs must be increased to ensure proper heat dissipation when they are installed in a hot area 4 1 5 Installation Mode Requirements a Install the inverter upright or at a maximum back tilt of 15 degrees...

Страница 23: ...ilure 4 5 Installing a Rear Panel Before installing the inverter secure the shipped rear panel to a wall NOTE When installing the inverter you need to prepare the expansion bolts to install the rear p...

Страница 24: ...Level the hole positions using a level and mark the hole positions using a marker as shown in Figure 4 10 Figure 4 10 mark the hole positions using a marker Step 4 Drill holes using a hammer drill an...

Страница 25: ...knock the expansion bolt completely into the hole using a rubber mallet Figure 4 11 Drilling a hole and installing expansion bolt Step 5 Align the rear panel with the holes insert expansion bolts into...

Страница 26: ...p 2 Mount the inverter on the rear panel and keep them aligned with each other as shown in Figure 4 13 Step 3 Tighten the two hexagon screws at the both sides of the inverter to a torque of 1 2N m and...

Страница 27: ...be disconnected from the PGND cable One isolation transformer is with one PV inverter do not install a single isolation transformer for several inverters otherwise circulating current generated by the...

Страница 28: ...tion layer from the PGND cable using a wire Stripper the length is a little bit longer than that of OT terminal s crimping end by 2mm 3mm as shown in Figure 5 1 Figure 5 1 Remove the insulation layer...

Страница 29: ...les 5 2 1 Preparation The AC power cable and AC terminals have been prepared AC power cable Outdoor copper core cables are recommended Table 5 1 describes the specifications Table 5 1 AC output cable...

Страница 30: ...of the inverter and circuit breaker 5 2 2 Procedure of Connecting AC cables Step 1 Remove an appropriate length of the jacket and insulation layer from the AC output cable using a wire stripper as sho...

Страница 31: ...5 6 Connecting connector After AC wiring route the AC connector into the AC terminal of the inverter and double check it as shown in Figure 5 7 Figure 5 7 Connecting AC Cinnector 5 3 Connecting the P...

Страница 32: ...ceding DC input power cables maintenance WARNING Grounding the PV Strings needs below prerequisites otherwise a fire can occur PV modules connected in series in each PV string must be of the same spec...

Страница 33: ...nput cable recommended specifications Inverter model Cable Type Cross sectional Area mm2 Cable Outer Diameter mm Range Recommended Value Range 1K 2K 2 5K 3K 3 6K Common PV cables in the industry model...

Страница 34: ...put power cables Procedure Step 1 Remove an appropriate length of the insulation layer from the positive and negative power cables using a wire stripper as shown in Figure 5 10 Figure 5 10 Removing th...

Страница 35: ...r cables into the corresponding positive and negative connectors until a click sound is heard as shown in Figure 5 12 Figure 5 12 Connecting positive and negative connectors Step 4 Tighten the locking...

Страница 36: ...check that the polarities of the DC input power cables are correct as shown in Figure 5 14 Figure 5 14 Checking the voltage of every PV String Step 6 Pull out the blue dustproof plugs from the ends of...

Страница 37: ...below in detail 5 4 1 WIFI GPRS and RS485 communications 1K 2K 3K 4K 5K 6K relay other communication board to monitor its data through communication interface And the equipment and communication funct...

Страница 38: ...n Manual NOTE You can choose and buy SE WIFI SE GPRS_R RS485 communication modules from Senergy 5 4 2 Bluetooth Communication 3K 5K implements Short range communication with mobile phone through Bluet...

Страница 39: ...ter 2 All screws especially the screws used for electrical connections are tightened 3 The 3K 5K is installed correctly and securely 4 Ground AC DC and Communication cables are connected tightly corre...

Страница 40: ...ing Off the inverter Step 1 Run a shutdown command on the inverter APP SE Touch Step 2 Switch off the AC circuit breaker Step 3 Set the DC SWITCH to OFF WARNING After the inverter powers off the remai...

Страница 41: ...five times every 30s Communication indicator OFF The inverter does not communicating properly Blinking One of these communication mode is running normally Bluetooth WIFI GPRS RS485 Alarm indicator OF...

Страница 42: ...ng the PV inverter and its peripheral distribution switch off all the charged terminals of the PV inverter and wait at least 10 minutes after the inverter is powered off 8 1 Routine Maintenance Table...

Страница 43: ...PGND cables are securely connected Check that cables are intact and there are not wire aging If there is any abnormal phenomenon replace the cable or re connect it Semiannuall y 8 2 Troubleshooting Wh...

Страница 44: ...t 1 Check the insulation resistance against the ground for the PV strings If a short circuit has occurred rectify the fault 2 If the insulation resistance against the ground is less than the default v...

Страница 45: ...g procedures to remove the inverter Step 1 Disconnect all cables from the inverter including communications cables DC input power cables AC output power cables and PGND cables as shown in Figure 8 1 F...

Страница 46: ...including but not restricted to the following earthquake flood fire explosion debris flow etc 5 Operation in adverse environments beyond that described in the User Manual 6 Any installation and operat...

Страница 47: ...cuit current 15A Max back feed current 0A Over voltage class II Output Rated output power 1 000W 2 000W 2 500W 3 000W 3 600W Max apparent power 1 100VA 2 200VA 2 750VA 3 300VA 3 960VA Max active power...

Страница 48: ...ection Insulation resistance detection RCD detection Inverter Model SE 3KTL D1 SE 3K6TL D1 SE 4KTL D1 SE 4K6TL D1 SE 5KTL D1 SE 6KTL D1 Efficiency Max Efficiency 97 7 97 7 97 7 97 7 97 7 97 7 European...

Страница 49: ...h current 10A Max output fault current 19A 23A 27A 31A 33A 40A Rated grid voltage 220V 230V 240V L N PE Grid voltage range 160V 300V Rated grid frequency 50Hz 60Hz Grid frequency range 45Hz 55Hz 55Hz...

Страница 50: ...connection protection AC surge protection Insulation resistance detection RCD detection Note 1 Sign means Grid power voltage range can be set according to national voltage standards 2 Sign means Power...

Страница 51: ...86 0755 85245541 Fax 86 0755 85245541 Add Room 514 515 Building A Co talent Creative Park No 2 LiuXian Road Block 68 Xin an Street Bao an District ShenZhen China Postcode 518101 E mail service Senergy...

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