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SAJ SU3KMTLI, User Manual

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SAJ SU3KMTLI User Manual Download Page 27

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Summary of Contents for SU3KMTLI

Page 1: ...663 Tel 86 20 6660 8532 Fax 86 20 6660 8589 E mail info sajelec com Web www saj solar com User Manual Note Since Guangzhou Sanjing Electric Co Ltd has a policy of continuous product improvement it res...

Page 2: ...maintenance troubleshooting and safety notice As long as you follow the instruction of this manual you will get the professional guidance and our wholehearted service Customer orientation is our fore...

Page 3: ...8 Pollution Degree 5 9 Overvoltage Category This Manual 6 Electrical Connection 6 1 Safety 6 2 Overview of Connection Area 6 3 AC Side Connection 6 4 DC Side Connection 6 5 DC Side Disconnection 6 6...

Page 4: ...ROUP Solar energy generation systems based on photovoltaic modules nowadays represent the most suitable solution to reduce the energy consumption produced by oil and gas The solar inverter is a key de...

Page 5: ...must be performed by qualified personnel only in compliance with national and local standards and regulations Any unauthorized actions including modification of product functionality of any form may...

Page 6: ...sformer This inverter does not use transformer for the isolation function Certified safety The inverter complies with the requirement of the Equipment and Product Safety Act in Europe CE Mark Equipmen...

Page 7: ...stortion THD Consumption at Night W Consumption at Standby W Efficiency Max Efficiency Euro Efficiency at 360Vdc MPPT Accuracy Protection Internal Overvoltage Protection DC Insulation Monitoring DC Si...

Page 8: ...Range V MPPT Voltage Range V Full Load DC Nominal Voltage V Start Voltage V Min DC Voltage V Max DC Current Input A Number of DC Connection Sets Number of MPP Trackers DC Switch Output AC Rated AC Pow...

Page 9: ...Max AC Current A Norminal AC Voltage Range Grid Frequency Range Power Factor cos AC Current Distortion THD Consumption at Night W Consumption at Standby W Efficiency Max Efficiency Euro Efficiency at...

Page 10: ...The installation site must have good ventilation condition Installing the inverter under strong sunshine is not recommended the excess heating might lead to power reduction Make sure enough ventilati...

Page 11: ...h 3 Mount the rear panel Wring six screws into the expansion tubes and tightly mount the rear panel on the wall Figure 5 5 4 Carefully attach the inverter to the rear panel according to the position o...

Page 12: ...e removed please keep them at a distance Lift the lid upwards and remove it 2 There are 2 varistors for and 4 varistors for Sununo TL in the left side Sununo TL1 5K 2K 3KB 4KB 3KA 4KA 5K SU3KMTLI SU4K...

Page 13: ...POLLUTION DEGREE SAJ grid tie solar inverters comply with the pollution degree 3 5 9 OVERVOLTAGE CATEGORY Overvoltage category III applies to SAJ grid tie solar inverter AC terminals For PV circuits i...

Page 14: ...g communication module AC output Heat sink Ethernet optional Figure 6 1 A B C D E F Sununo TL3KA 4KA 5K SU3KMTLI SU4KMTLI SU5KMTLI Bottom 6 3 AC SIDE CONNECTION NOTICE The cross section of the AC cabl...

Page 15: ...B is allowed on the supply side of this product Provided an AC current or pulse current is caused in the external protective earthing conductor an RCD or RCM of Type AC or Type A as alternative can be...

Page 16: ...tention to the polarity of the terminals to avoid wrong connecting 6 4 DC SIDE CONNECTION The cable length on DC side should not exceed 30 m Figure 6 6 Figure 6 7 To do this the insulated earthing con...

Page 17: ...g plug to seal the left DC input set to ensure the inverter IP 65 protection If only one string input is used for DC connection NOTICE DANGER to life due to potential fire or electricity shock Never c...

Page 18: ...d cable into contact barrel and insure all conductor strands are captured in the contact barrel and the conductors are visible in the contact barrel observation hole See below figures 3 Crimp contact...

Page 19: ...rs For more detail information please refer to SAJ Monitoring Solution through www saj soalr com Note The text lines in the following Figures indicates communication cable 6 6 1Communication through R...

Page 20: ...6 2 Communication through Ethernet RJ45 When users choose Ethernet communication solution users can access to Inverter real time information through Inverter IP address or through SAJ Logger IP addres...

Page 21: ...y Order Figure 6 25 RJ45 Plug and Its Pin Number Tools When making a communication cable the professional tools shown in Figure6 26 below are needed Figure 6 26 Tools for making a communicate cable RS...

Page 22: ...ameters The two buttons can be reused Description Name Operation ENT NOTE The back light of LCD screen will go out to save power if there is no button operation in one minute You can activate it by pr...

Page 23: ...UP DOWN E Today E Month E Year E Total E Today E Total UP DOWN Enter Enter Error Code 02 Grid Volt Err S Enter 12 08 26 17 52 12 08 07 10 05 Enter Language Date UP DOWN SN Code Product Code Firmware V...

Page 24: ...operation The inverter in stand by state The inverter stops working A fault occurs during operation A fault occurs repeatedly and has reached a certain times during operation P fault The state of upd...

Page 25: ...confirm and then it automatically points to next figure When all the figures have been set Are you sure to set it will appear press ENT to confirm it Press ESC or ENT to exit when Set Complete appear...

Page 26: ...of master control unit slave control unit display board the firmware version will vary when it is updated SN code Product Code Machine Type Grid Compliance Firmware Ver 45 9 TROUBLESHOOTING Clear Ener...

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Page 30: ...n Road Guangzhou Science City Guangdong China P R C Zip 510663 http www saj solar com Technical Support Service Tel 86 20 6660 8619 Fax 86 20 6660 8589 E mail service sajelec com International Sales T...

Page 31: ...de Voltage at the Maximum Power Point Amperage at Maximum Power Point Open Circuit Voltage Short Circuit Current Alternating Current Form of electricity supplied by Utility Company Direct Current Form...

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