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Solar On-Grid Inverter

User Manual

Version 2.0 (EN)

SF 1.6/2.2/3 KTL-S

SF 4.2/4.6/5 KTL

Summary of Contents for SF1.6/2.2/3KTL-S

Page 1: ...Solar On Grid Inverter User Manual Version 2 0 EN SF 1 6 2 2 3 KTL S SF 4 2 4 6 5 KTL...

Page 2: ...f this manual are owned by MOSO Power Supply Technology Co Ltd hereinafter MOSO No part of this document can be modified distributed reproduced or published in any form or by any means without prior w...

Page 3: ...1 System page 6 2 Message page 7 Communication 7 1 Communication Interface 7 2 Communication 8 Troubleshooting 9 Decommissioning 9 1 Dismantling 9 2 Package 9 3 Storage 9 4 Disposal 10 Technical Data...

Page 4: ...describes the product information guidelines for installation operation and maintenance Please read these instructions carefully before use and keep them for future reference This manual is applicabl...

Page 5: ...ation experience or common sense should operate the inverter under the guide o professional Keep the child away from the inverter in case any injury happens The temperature of the inverter bottom is h...

Page 6: ...rter disconnected Open the front cover of the inverter at least 5 minutes after disconnecting Beware of hot surface inverter can get hot during operation Avoid touching the bottom or radiator during o...

Page 7: ...erate the interface by pressing buttons For more information on operating the buttons refer to Section LCD display Recovery and recycling Symbols on the type label Explanation The inverter complies wi...

Page 8: ...duction 2 1 Overview Figure 2 Figure 3 1 Bracket 2 Heat sink 1 2 The Solar Family Series Inverter 6 Stereogram Front for SF1 6 2 2 3KTL S Stereogram Back for SF1 6 2 2 3KTL S The Solar Family Series I...

Page 9: ...Figure 4 Figure 5 1 Bracket 2 Heat sink 1 2 The Solar Family Series Inverter 7 4 Stereogram Front for SF4 2 4 6 5KTL Stereogram Back for SF4 2 4 6 5KTL The Solar Family Series Inverter...

Page 10: ...er MPPT1 MPPT2 Figure 7 Electrical block diagram The Solar Family Series Inverter 8 This manual is applicable to the following inverter types Description SF single phase string on grid inverter 5K pow...

Page 11: ...DC circuit is off Blinking The DC DC circuit starts On The DC DC circuit is working normally Off The DC AC circuit is off Blinking The DC AC circuit starts On The DC AC Circuit is working normally Off...

Page 12: ...F4 2 4 6 5KTL owns two independent MPPT PV1and PV2 each of which with a pair of DC terminals Release press from internal Terminals connect the WiFi module or RS485 module AC Terminals AC output The di...

Page 13: ...l SF1 6KTL SF Weight kg 8 The Solar Family Series Inverter 11 12 SF1 6KTL S SF2 2KTL S SF3KTL S Figure 13 SF4 2KTL SF4 6KTL SF5KTL Table 1 SF2 2KTL SF3KTL SF4 2KTL SF4 6KTL 8 8 11 11 The Solar Family...

Page 14: ...ting Screws D PV E M4 8 Mounting Screws F A D G The Solar Family Series Inverter 12 definition Table 2 The Solar Family is shipped with the following items Figure 14 Name Quantity Solar Inverter 1 Mou...

Page 15: ...Nameplate take SF5KTL for example Figure 15 The Solar Family Series Inverter 13 Nameplate take SF5KTL for example The Solar Family Series Inverter...

Page 16: ...unctions of the inverter are as follows The inverter converts DC power from the PV array into grid compliant AC Inverter logs essential data including running information and error records Inverter pr...

Page 17: ...tput power decrease is usual in the condition of thermal protection but if it occurs frequently you need to check the heat sink or consider putting the inverter in the place where have better air flow...

Page 18: ...Solar Family Series Inverter 16 installation may cause fire or explosion the inverter on flammable and explosive construction Make sure there is no electrical connection before installation carry may...

Page 19: ...all the inverter in corrosive gas or dip in liquid such as sea water Do not install the inverter in an area with risk of flood or frozen Do not install the inverter in confined space or high humidity...

Page 20: ...olar Family Series Inverter 18 inverter power as a result of excessively high temperatures details on temperature derating can be found in the Technical Information Tools for installation are as follo...

Page 21: ...o not make the screws leaving 2 4mm exposed instead The Solar Family Series Inverter 19 Figure 20 s the figure shows Do not make the screws too close to the wall 4mm exposed instead Figure 21 The Sola...

Page 22: ...Hang the inverter onto the mounting Insert and tighten the safety lock sc The Solar Family Series Inverter 20 Figure 22 the Inverter he mounting bracket Figure 23 lock screws at the bottom The Solar...

Page 23: ...xed on to the bracket mounting of the PV Inverter by trying to raise it from the bottom to make sure it is in the normal visual field mounting wall to prevent vibrations while inverter is operating As...

Page 24: ...it will not be turned on accidentally Strip the insulation layer and protective sleeve of the cable and leave cooper conductor in 7mm Fugure 26 Insert the bare cooper conductor into the pin and make s...

Page 25: ...5mm 2 2 5mm Micro Breaker 16A 20A The Solar Family Series Inverter 23 Fugure 31 Measure grid voltage and frequency to see whether they are normal Open the breaker or fuse between inverter and utility...

Page 26: ...splay on the inverter can be controlled by tapping the front of LCD To save power the LCD display s backlight will turn off automatically after 30 seconds When the will make it become bright again A s...

Page 27: ...temperature and electrical condition the unit will automatically derate the power to be supplied to the grid The display values may deviate from the actual values and must not be used as a basis for...

Page 28: ...lt Information is listed as the following table Table 4 Description The internal hardware that measures ground fault has measured substantially high ground currents Grid Voltage or Frequency out of ra...

Page 29: ...nd Serial Port optional utput voltage current frequency fault information etc can be delivered to monitoring equipment via RS485 When user want to know the information of the power station and manage...

Page 30: ...Series Inverters are a straight through cable But the connection Inverters and Webbox uses a crossover cable As shown in the following RS485 RS485 B B Inverter B B Inverter RS485 Daisy chain bus Strai...

Page 31: ...1 2 3 4 Inverter serial Port Connector The Solar Family Series Inverter 29 Table 13 WiFi Module Connector Figure 40 The Solar Family Series Inverter 1 2 4 3 WiFi Module Connector...

Page 32: ...rface etc Checking grid usability Call the local service office PV Over Voltage Check if the PV string voltage exceeds the input voltage of the inverter Call the local service office DCINJ High Discon...

Page 33: ...splay board and the communication cable is proper The Solar Family Series Inverter 31 Check if the size and length of all cables is proper Check if the connection of output terminals and wiring is pro...

Page 34: ...recycle The Solar Family Series Inverter 32 Disconnect the inverter from DC input and AC output Remove all connection cables from the inverter Remove the inverter from the bracket The original packag...

Page 35: ...ange V AC Grid Frequency Hz Power Factor cos The Solar Family Series Inverter 33 Table 8 1 6KTL SF2 2KTL SF3KTL SF4 2KTL SF4 6K 1700 2350 3150 4400 480 1700 2350 3150 3000 550 550 13 15 15 15 1 1 2 1...

Page 36: ...lar Family Series Inverter 34 3 3 Maximum Output power limited to 16amps up to a maximum power of 3 6KW for G83 Maximum Output power limited to 18amps up to a maximum power of 3 6KW for G59 3 Efficien...

Page 37: ...S485 Standard Warranty The Solar Family Series Inverter 35 External III Internal II External III Internal II Class Class IP65 IP65 Transformerless Transformerless 0 5W 0 5W Yes Yes RS485 WiFi optional...

Page 38: ...ation Method d PV Modules Model The Solar Family Series Inverter 36 nty starting from the inverters delivering from the Warranty certificate represents a five year warranty service for mentioned produ...

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