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Series

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Preface

Thank you for choosing SAJ solar inverter. We are pleased to provide you
first-class products and exceptional service.

This manual includes information for installation, operation, maintenance,
trouble shooting and safety. Please follow the instructions of this manual
so that we can ensure delivery of our professional guidance and
wholehearted service.

Customer-orientation is our forever commitment. We hope this document
proves to be of great assistance in your journey for a cleaner, greener
world.

Please check for the latest version at www.saj-electric.com

Guangzhou Sanjing Electric Co., Ltd.

Building e-Energy Management Solution Provider

Содержание R5-10K-T2

Страница 1: ...R5 Series 1 ...

Страница 2: ...and safety Please follow the instructions of this manual so that we can ensure delivery of our professional guidance and wholehearted service Customer orientation is our forever commitment We hope this document proves to be of great assistance in your journey for a cleaner greener world Please check for the latest version at www saj electric com Guangzhou Sanjing Electric Co Ltd Building e Energy ...

Страница 3: ...TION 8 3 1 APPLICATION SCOPE OF PRODUCTS 8 3 2 SPECIFICATION FOR PRODUCT MODEL 9 3 3 OVERVIEW OF PRODUCTS 9 3 4 DATASHEET 11 CHAPTER 4 INSTRUCTIONS FOR INSTALLATION 18 4 1 SAFETY INSTRUCTIONS 18 4 2 PRE INSTALLATION CHECK 18 4 3 THE DETERMINATION OF THE INSTALLATION METHOD AND POSITION 19 4 4 MOUNTING PROCEDURE 20 CHAPTER 5 ELECTRICAL CONNECTION 26 5 1 SAFETY INSTRUCTION FOR HOT LINE JOB 26 5 2 SP...

Страница 4: ...RUCTIONS 39 6 1 INTRODUCTION OF HUMAN COMPUTER INTERFACE 39 6 2 MONITORING OPERATION 40 6 3 SETTING REACTIVE POWER CONTROL 47 CHAPTER 7 FAULT CODE AND TROUBLESHOOTING 49 CHAPTER 8 ROUTINE MAINTENANCE 52 INVERTER CLEANING 52 HEAT SINK CLEANING 52 CHAPTER 9 RECYCLING AND DISPOSAL 53 CHAPTER 10 CONTACT SAJ 53 SAJ WARRANTY POLICY 54 WARRANTY CARD 58 ...

Страница 5: ...GER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided can result in death or serious injury or moderate injury CAUTION CAUTION indicates a hazardous condition which if not avoided can result in minor or moderate injury NOTICE NOTICE indicates a situation that can result in potential damag...

Страница 6: ...e energy storage capacitors completely discharged after disconnecting from power source WARNING The installation service recycling and disposal of the inverters 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 cause lethal hazard to the operator thir...

Страница 7: ...R5 Series 6 NOTICE Public utility only The solar inverter is designed to feed AC power directly to the public utility power grid do not connect AC output of the inverter to any private AC equipment ...

Страница 8: ...Do not touch metal plate housing during operating An error has occurred Please go to Chapter 9 Troubleshooting to remedy the error This device shall not be disposed of in residential waste Please go to Chapter 8 Recycling and Disposal for proper treatments Without Transformer This inverter does not use transformer for the isolation function CE Mark Equipment with the CE mark fulfills the basic req...

Страница 9: ...requirements of public grid and send the AC into the grid Figure 3 1 shows the structural diagram of the typical application system of R5 inverter Figure 3 1 R5 series application Name Description Remarks A Solar panels Monocrystalline or polycrystalline silicon and thin film PV modules with II protection and need no ground connection B Inverters R5 3K 4K 5K 6K 8K 9K 10K 12K 13K 15K 17K 20K T2 C M...

Страница 10: ...sents rated power XkW of inverter for example 4K means 4kW T means three phase 2 represents the inverter has the function of dual MPPT 3 3 Overview of products The dimensions of R5 series products is shown in Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 2 Dimensions of R5 3K 4K 5K 6K 8K 9K 10K 12K T2 ...

Страница 11: ...R5 Series 10 Figure 3 3 Dimensions of R5 13K 15K T2 Figure 3 4 Dimensions of R5 17K 20K T2 ...

Страница 12: ... of MPPT 2 DC Switch Integrated Output AC Rated AC Power W 3000 4000 5000 6000 Max AC Power VA 1 3300 4400 5500 6600 Rated AC Current A 230Vac 4 4 5 8 7 3 8 7 Max AC Current A 5 0 6 7 8 4 10 0 Current Inrush A 50 Max AC Fault Current A 24 5 Max AC Over Current Protection A 28 4 Nominal AC Voltage Range V 220 380 230 400 240 415 180 280 312 485 Grid Frequency Range Hz 50 60 45 55 55 65 Power Factor...

Страница 13: ...itoring AFD Interface AC Connection Plug in connector DC Connection MC4 Human Machine Interface LED Bluetooth Wi Fi APP Communication Port RS232 USB RS485 RJ45 Communication Mode Wi Fi GPRS 4G Optional General Data Topology Transformerless Consumption at Night W 0 6 Consumption at Standby W 10 Operating Temperature Range 40 60 45 C to 60 C with derating Cooling Method Natural Convection Ambient Hu...

Страница 14: ...R5 Series 13 Applicable Standard CQC NB T 32004 EN 62109 1 2 EN 61000 6 1 2 3 4 EN50438 EN50549 C10 C11 IEC 62116 IEC 61727 RD 1699 UNE 206006 UNE 206007 1 CEI 0 21 G98 Manufacturing country China ...

Страница 15: ...d AC Power W 8000 9000 10000 12000 Max AC Power VA 1 8800 9900 11000 12000 Rated AC Current A 230Vac 11 6 13 1 14 5 17 4 Max AC Current A 13 4 15 0 16 7 18 2 Current Inrush A 60 Max AC Fault Current A 41 Max AC Over Current Protection A 45 4 Nominal AC Voltage Range V 220 380 230 400 240 415 180 280 312 485 Grid Frequency Range Hz 50 60 45 55 55 65 Power Factor cos φ 0 8 leading 0 8 lagging Total ...

Страница 16: ...2 USB RS485 RJ45 Communication Mode Wi Fi GPRS 4G Optional General Data Topology Transformerless Consumption at Night W 0 6 Consumption at Standby W 10 Operating Temperature Range 40 60 45 C to 60 C with derating Cooling Method Natural Convection Ambient Humidity 0 100 Non condensing Altitude 4000m 3000m power derating Noise dBA 29 Ingress Protection IP65 Mounting Rear Panel Dimensions H W D mm 42...

Страница 17: ...5000 17000 20000 Max AC Power VA 1 14300 16500 18700 22000 Rated AC Current A 230Vac 18 9 21 8 24 7 29 0 Max AC Current A 21 7 25 0 28 4 33 4 Current Inrush A 77 90 Max AC Fault Current A 52 63 Max AC Over Current Protection A 57 7 71 1 Nominal AC Voltage Range V 220 380 230 400 240 415 180 280 312 485 Grid Frequency Range Hz 50 60 45 55 55 65 Power Factor cos φ 0 8 leading 0 8 lagging Total Harmo...

Страница 18: ...Operating Temperature Range 40 60 45 C to 60 C with derating Cooling Method Natural Convection Ambient Humidity 0 100 Non condensing Altitude 4000m 3000m power derating Noise dBA 29 Ingress Protection IP65 Mounting Rear Panel Dimensions H W D mm 480 440 200 530 490 210 Weight kg 26 29 Standard Warranty Year 5 standard 10 15 20 25 Optional Applicable Standard CQC NB T 32004 EN 62109 1 2 EN 61000 6 ...

Страница 19: ...propriate installation environment may jeopardize the life span of the inverter Installation directly exposed under intensive sunlight is not recommended The installation site must be well ventilated 4 2 Pre installation Check 4 2 1 Check the Package Although SAJ s inverters have surpassed stringent testing and are checked before they leave the factory it is uncertain that the inverters may suffer...

Страница 20: ...ally or tilted backwards by max 15 Never install the inverter tilted forwards sideways horizontally or upside down Considering convenience for maintenance please install the equipment at a position in parallel with line of sight When mounting the inverter please consider the solidity of wall for inverter including accessories Please ensure the Rear Panel mount tightly Before installation make sure...

Страница 21: ...ge Ensure additional ventilation when necessary To make sure the installation spot is suitably ventilated if multiple SAJ on grid solar inverters are installed together the following safety clearance in Figure 4 2 shall be followed for proper ventilation conditions 30CM 50CM 50CM 30CM 30CM 4 2 Installation position 4 4 Mounting Procedure 4 4 1 Mark the Positions of the Drill Holes of the Rear Pane...

Страница 22: ...el of R5 3K 4K 5K 6K 8K 9K 10K 12K T2 280 130 42 5 65 2 17 6 403 32 5 15 23 8 16 3 16 8 85 375 14 14 Figure 4 4 Dimensions of rear panel of R5 13K 15K T2 453 425 320 130 42 5 17 6 85 3 16 8 14 14 Figure 4 5 Dimensions of rear panel of R5 17K 20K T2 ...

Страница 23: ... drill 3 holes in the wall in conformity with position marked in Figure 4 6 Figure 4 7 Figure 4 8 and then place expansion tubes in the holes using a rubber mallet Figure 4 6 Drill holes dimensions of R5 3K 4K 5K 6K 8K 9K 10K 12K T2 比例 Figure 4 7 Drill holes dimensions of R5 13K 15K T2 ...

Страница 24: ...he panels should be mounted in the mounting position by screws as shown in Figure 4 9 Figure 4 9 Mount the rear panel 4 4 4 Mount the Inverter Carefully mount the inverter to the rear panel as shown in Figure 4 10 and 4 11 Make sure that the rear part of the equipment is closely mounted to the rear panel 比例 ...

Страница 25: ...R5 Series 24 Figure 4 10 Mount inverter Fig 4 11 Fasten the inverter and hanging panel with screws ...

Страница 26: ...lock could be added to the inverter and hanging panel Diameter of the lock hole is φ6 0mm and anti theft lock of which the diameter of lock hook is φ5 0mm is recommended Users should prepare anti theft lock by themselves Figure 4 12 Install anti theft lock Figure 4 13 Install anti theft lock ...

Страница 27: ...r electricity shock When power on the equipment should be in conformity with national rules and regulations The direct connection between the inverter and high voltage power systems must be operated by qualified technicians in accordance with local and national power grid standards and regulations WARNING When the PV array is exposed to light it supplies a DC voltage to the inverter NOTICE Electri...

Страница 28: ...ace Figure 5 1 Electrical interface of R5 3K 4K 5K 6K 8K 9K 10K 12K T2 Code Name A DC Switch B Decompression Valves C DC Input D RS232 Communication GPRS Wi Fi 4G E Ground Connection F RS485 Communication G AC Output Table 5 1 Specifications for interface ...

Страница 29: ...R5 Series 28 Figure 5 2 Electrical interface of R5 13K 15K T2 Figure 5 3 Electrical interface of R5 17K 20K T2 ...

Страница 30: ...ded value 6 0 10 0 6 0 5 3 6 7 Table 5 3 Recommended power grid connecting cable specification If the grid connection distance is too far please select an AC cable with larger diameter as per the actual condition 5 3 1 R5 3K 12K T2 AC side electrical connection 1 Ground of the inverter After penetrating the external hex head screw through OT terminal of the grounding line screw in the grounding po...

Страница 31: ...ll be displayed on the screen of inverter Wi Fi communication module until the error being solved and inverter functioning properly 2 Feed the AC cable through the AC waterproof hole Figure 5 5 Feed cable 3 Connect the cables according to connection marks of L1 L2 L3 N and PE Figure 5 6 Connect cable 4 Screw all parts of the AC connector Figure 5 7 Screw the connector 5 Connect the AC connector to...

Страница 32: ...unding line screw in the grounding port of inverter enclosure in clockwise direction and make sure it is screwed up tightly Fig 5 9 Inverter ground protection 2 Screw off the screws at the AC output wire cover and take out the cover Penetrate the AC cable of which the insulation layers has been peeled off through the AC waterproof locking screw hole of the cover Lock L1 L2 L3 N and PE wire tightly...

Страница 33: ...en up the AC waterproof nut Fig 5 11 Tighten up AC interface protective cover and the locker 5 3 3 External AC Circuit Breaker and Residual Current Device Please install a 4P circuit breaker to ensure the inverter is able to disconnect from grid safely The inverter is integrated with a RCMU however an external RCD is ...

Страница 34: ...connected the action current should be 300mA or higher Inverter type Recommended breaker specification R5 3K 3 6K 4K 5K 6K T2 16A R5 8K 9K 10K T2 32A R5 15K T2 40A R5 17K 20K T2 63A Notice Do not connect multiple inverters to one AC circuit breaker Table 5 4 Recommended breaker specification 5 4 DC Side Connection Cross sectional area of cables mm Outside diameter of the cables mm Scope Recommende...

Страница 35: ...connection of cables Please connect the positive connector to the positive side of the solar panels and connect the negative connector to the negative side of the solar side Be sure to connect them in right position Connecting Procedures 1 Tighten the lock screws on positive and negative connector 2 Use specified strip tool to strip the insulated enclosure of the positive and negative cables with ...

Страница 36: ...ated enclosure a click sound should be heard when the contact cable assembly is seated correctly 6 Fasten the lock screws on positive and negative connectors into respective insulated enclosure and make them tight 7 Connect the positive and negative connectors into positive and negative DC input terminals of the inverter a click sound should be heard when the contact cable assembly is seated corre...

Страница 37: ... Function 1 White orange NC 2 Orange GND_W 3 White green 7V_W 4 Blue NC 5 White blue NC 6 Green NC 7 White brown RS485 A 8 Brown RS485 B Table 5 6 RS485 pin port definition To comply with Australian and New Zealand safety requirements the DRMs terminals should be connected DRM0 is supported A RJ45 plug is being used as the inverter DRED connection Pin No Name 1 NC 2 NC ...

Страница 38: ...nse Modes DRM Mode Corresponding pins Requirement DRM0 5 6 The inverter is on standby mode Figure 5 16 DRM0 mode Figure5 17 RS232 pin Pin Number Description Function 1 7V Power supply 2 RS 232 TX Send data 3 RS 232 RX Receive data 4 GND Ground wire Table 5 8 USB pin port definition ...

Страница 39: ...er AC side and DC side voltage have met the inverter start voltage 3 Turn ON DC switch if applicable LED indicators will be lit up 4 Inverter is in self testing mode if inverter has met all the grid connecting condition inverter will connect to grid and generate power automatically 5 6 2 Shut down the inverter 1 Automatically shut down when the solar light intensity is not strong enough during sun...

Страница 40: ...low Always light on The inverter is just on power B Green Flicker 1 s time The inverter is in the initialization or waiting state Always light on The inverter is in normal on grid state Red Always light on Inverter reports fault Green lamp and red lamp 0 5 s time flickering in alternative Software is upgrading in the inverter C Blue Flicker There is communication in data interaction form outside t...

Страница 41: ...arch for eSolar O M in App Store and download this App Users using Android system could search for eSolar O M in Google play and download this App For iOS Android system you could visit SAJ official website www saj electric cn and scan the QR code to download eSolar O M APP Account Please use the installer account to login Note For the end user please download and install the eSolar Air APP and lo...

Страница 42: ...obile Bluetooth Next step Bluetooth WiFi Cloud 3 Choose next step search for equipment click the Bluetooth name matched with the inverter ex R5 4K T2 00001 4 Connect successfully set country and grid code for first start up after inverter start users can view inverter s information Devices R5 4K T2 00001 Bluetooth Device info Bluetooth R5 4K T2 00001 R5T2043G1815E00001 Inverter model Module SN cod...

Страница 43: ... mobile Bluetooth Next step Bluetooth WiFi Cloud 3 Choose next step search for equipment click the Bluetooth name matched with the inverter ex R5 4K T2 00001 4 Connect successfully set country and grid code for first start up after inverter start users can view inverter s information Devices R5 4K T2 00001 Bluetooth Device info Bluetooth R5 4K T2 00001 R5T2043G1815E00001 Inverter model Module SN c...

Страница 44: ... version Slave board firmware version could be checked Device info Bluetooth R5 4K T2 00001 R5T2043G1815E00001 Inverter model Module SN code Module firmware version Communication board firmware version Main board firmware version Slave board firmware version R5 4K T2 XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX Basic info Running info Power info Event info Fig 6 3 Basic information 2 Click Running...

Страница 45: ...t info Battery information CT1 CT2 CT3 N V N V N V N A N A N A N W N W N W Fig 6 4 Running information 3 Click Power info Current power today energy monthly energy yearly energy total energy could be checked Fig 6 5 Power information Device info Bluetooth R5 4K T2 00001 R5T2043G1815E00001 Basic info Running info Power info Event info Read More Current power Today Energy Monthly Energy XXX XXX XXX ...

Страница 46: ...Device info Bluetooth R5 4K T2 00001 R5T2043G1815E00001 Datetime 2018 11 10 18 16 00 No Err73 Content XXXX 2 Datetime 2018 11 09 18 16 00 No Err73 Content XXXX 1 Basic info Running info Power info Event info Fig 6 6 Events information Connecting way 2 Wi Fi connection After installing the eSolar WiFi module the mobile phone could be directly connected with the inverter via Wi Fi Figure 6 7 Wi Fi c...

Страница 47: ...on Communication board firmware version Main board firmware version Slave board firmware version could be checked 2 Click Running info PV information voltage and current at PV terminal Grid power information voltage current and frequency at AC terminal etc 3 Click Power info Current power today energy monthly energy yearly energy total energy could be checked 4 Click Event info Time of the events ...

Страница 48: ...tive Power Control 6 3 1 Setup Fixed Power Factor mode The characteristic power factor curve for cosφ P Power response mode varies the displacement power factor of the output of the inverter in response to changes in the output power of the inverter The response curve required for the cosφ P defined within displacement power factor of 0 8 leading to 0 8 lagging 6 3 2 Setup V Watt and Volt Var mode...

Страница 49: ...on during installation You can choose a state regulation compliance with your local grid via eSolar WiFi D module or eSolar O M APP 2 Log in to eSolar O M APP click Local Connection for connection procedure please refer to chapter 6 2 2 Nearby monitoring 3 Click V Watt V Var to enter DNSPs settings choose a suitable state regulation from the drop down list Click DETAILS for detailed parameter Figu...

Страница 50: ...2 L3 High Average Voltage of 10 minutes Master 18 20 22 L1 L2 L3 Over Frequency Master 19 21 23 L1 L2 L3 Low Frequency Master 24 25 26 L1 L2 L3 Grid Lost Error Master 27 GFCI Error Master 28 29 30 L1 L2 L3 DCI Error Master 31 Insulation Error Master 32 Unbalanced Bus Voltage Master 33 Over Bus Voltage Master 34 Under Bus Voltage Master 35 36 37 L1 L2 L3 Overcurrent Master 38 Bus Hardware Overvolta...

Страница 51: ...ster 84 PV Input Error Master 86 DRM0 Error Master Table 7 1 Error Code General troubleshooting methods for inverter are as follows Fault Information Troubleshooting Relay Error If this error occurs frequently please contact your distributor or call SAJ technical support Storer Error If this error occurs frequently please contact your distributor or call SAJ technical support High Temperature Erro...

Страница 52: ...ve mentioned are in normal please contact your distributor or call SAJ technical support Grid Lost Error Check the connection status between the AC side of the inverter and the grid if the above mentioned are in normal please contact your distributor or call SAJ technical support GFCI Error Check the insulation resistance of the positive side and negative side of the solar panel check whether the ...

Страница 53: ...etween control board and display board If the above mentioned are in normal please contact your distributor or call SAJ technical support Null line to earth voltage fault Check if connection of the AC output grounding terminal is stable and reliable If the content mentioned as above is normal please contact your distributor or call SAJ technical support Table 7 2 Troubleshooting Chapter 8 Routine ...

Страница 54: ...ur dealer and it must be disposed carefully by an approved collection and recycling facility in your area Chapter 10 Contact SAJ Guangzhou Sanjing Electric Co Ltd SAJ Innovation Park No 9 Lizhishan Road Guangzhou Science City Guangdong P R China Web http www saj electric com Technical Support Service Tel 86 20 6660 8588 Fax 86 20 6660 8589 E mail service saj electric com International Sales ...

Страница 55: ...e warranty period in 18 months from the date of settlement or 30 months from the date of shipment from SAJ by providing the serial number of the unit and purchased receipt whichever is shorter You can purchase the warranty extension for 10 years 15 years 20 years or 25 years but do not apply the extension beyond the specified date or else your application will be unacceptable Please refer to the W...

Страница 56: ...ror message on eSolar Portal if available or any information which would be helpful to determine the defect 5 Detailed information about the entire system battery circuits etc 1 4 After receiving above information SAJ will decide how to proceed the service Repaired by SAJ factory or SAJ authorized service center overhaul Repaired on site by SAJ Service Center Offer a replacement device of equivale...

Страница 57: ...ugging the faulty product Logistic fee Cost of delivery tariff and other derived expense when defective products are sent from user to SAJ or and repaired products are sent from SAJ to user 1 6 Exclusion of Liability Any defect caused by the following circumstances will not be covered by the manufacturer s warranty the Dealers or Distributors are responsible and authorized by SAJ for the following...

Страница 58: ... Company as soon as the container packaging is unloaded and such damage is identified Failure to follow any all of the user manual the installation guide and the maintenance regulations Improper use or misuse of the inverter Insufficient ventilation of the inverter Influence of foreign objects and force majeure lightning grid overvoltage severe weather fire etc ...

Страница 59: ...m please complete the below forms and send this page to SAJ attached with the Customer s invoice For customer to fill in Name City Country Zip Tel Fax E mail Information on device Device type Serial No S N Invoice No Commissioning date Fault time Error message Display reading Brief fault description photo Signature Date ...

Страница 60: ...R5 Series 59 For installer to fill in Modules used Modules per string No of string Installation company Contractor license number Company City Country Zip Tel Fax E mail Signature Date ...

Страница 61: ...R5 Series 60 ...

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