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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 R5-3K-T2-15

Страница 1: ...R5 Series 1 User Manual SAJ Solar Inverter R5 3K 4K 5K 6K 8K 9K 10K 12K T2 15 R5 3K 4K 5K 6K 8K 9K 10K 12K 13K 15K 17K 20K T2...

Страница 2: ...nd 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...

Страница 3: ...PPLICATION 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 21 4 1 SAFETY INSTRUCTIONS 21 4 2 PRE INSTALLAT...

Страница 4: ...ION 38 CHAPTER 6 DEBUGGING INSTRUCTIONS 40 6 1 INTRODUCTION OF HUMAN COMPUTER INTERFACE 40 6 2 MONITORING OPERATION 41 CHAPTER 7 FAULT CODE AND TROUBLESHOOTING 49 CHAPTER 8 RECYCLING AND DISPOSAL 52 C...

Страница 5: ...ided 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 ha...

Страница 6: ...ere are severe weather conditions including storm lighting etc Before opening the housing the SAJ inverter must be disconnected from the grid and PV generator you must wait for at least five minutes t...

Страница 7: ...heat sink or peripheral surface during or shortly after operation Risk of damage due to improper modifications NOTICE Public utility only The solar inverter is designed to feed AC power directly to th...

Страница 8: ...o 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...

Страница 9: ...ublic 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 pane...

Страница 10: ...for example 4K means 4kW T means three phase 2 represents the inverter has the function of dual MPPT 4 15 means string current is 15A 3 3 Overview of products The dimensions of R5 series products are...

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: ...PT 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 Inrus...

Страница 13: ...chine 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 a...

Страница 14: ...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...

Страница 15: ...ion 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 4...

Страница 16: ...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...

Страница 17: ...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 Coo...

Страница 18: ...ed 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 Cur...

Страница 19: ...oth 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 T...

Страница 20: ...C Rated 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 Cur...

Страница 21: ...ion 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 4...

Страница 22: ...pliance with national and local standards and regulations NOTICE This equipment meets the pollution degree II Inappropriate installation environment may jeopardize the life span of the inverter Instal...

Страница 23: ...lly 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...

Страница 24: ...sure additional ventilation when necessary To make sure the installation spot is suitably ventilated if multiple SAJ on grid solar inverters are installed at the same area the following safety clearan...

Страница 25: ...K 8K 9K 10K 12K T2 R5 3K 4K 5K 6K 8K 9K 10K 12K T2 15 280 130 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...

Страница 26: ...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 8...

Страница 27: ...The 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...

Страница 28: ...R5 Series 27 Figure 4 10 Mount inverter Figure 4 11 Fasten the inverter and hanging panel with screws...

Страница 29: ...lock could be added to the inverter and hanging panel Diameter of the lock hole is 6 0mm and anti theft lock of which the diameter of lock hook is 5 0mm is recommended Users should prepare anti theft...

Страница 30: ...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...

Страница 31: ...trical interface of R5 3K 4K 5K 6K 8K 9K 10K 12K T2 R5 3K 4K 5K 6K 8K 9K 10K 12K T2 15 Code Name A DC Switch B Decompression Valves C DC Input D RS232 Communication GPRS Wi Fi 4G E Ground Connection F...

Страница 32: ...R5 13K 15K T2 Figure 5 3 Electrical interface of R5 17K 20K T2 Code Name A DC Switch B Decompression Valves C DC Input D RS232 Communication GPRS Wi Fi 4G E RS485 Communication F Ground Connection G A...

Страница 33: ...cable with larger diameter as per the actual condition 5 3 1 R5 3K 12K T2 R5 3K 12K T2 15 AC side electrical connection 1 Ground of the inverter After penetrating the external hex head screw through...

Страница 34: ...N and PE 4 Screw all parts of the AC connector Figure 5 7 Screw the connector 5 Connect the AC connector to the equipment securely ensuring the pins are connected directly Then the connection of AC c...

Страница 35: ...wed up tightly Figure 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...

Страница 36: ...ross sectional area of cables mm Outside diameter of the cables mm Scope Recommended value 4 0 6 0 4 0 4 2 5 3 Table 5 4 Recommended specifications of DC cables DC connector is made up of positive con...

Страница 37: ...ive 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 Tight...

Страница 38: ...lick should be heard or felt 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...

Страница 39: ...ly equipped with a RS485 interface and a RS232 interface Figure 5 16 RS485 pin Pin Number Description Function 1 NC 2 GND_W Ground wire 3 7V_W Power supply 4 NC 5 NC 6 NC 7 RS485 A Transmission RS485...

Страница 40: ...ion 1 USB interface could be externally connected with eSolar GPRS 4G module for operation in details please refer to eSolar GPRS 4G module Quick Installation Guide in https www saj electric com 2 USB...

Страница 41: ...ow 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 ligh...

Страница 42: ...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 w...

Страница 43: ...luetooth Next step Bluetooth WiFi Cloud 3 Choose next step search for equipment click the Bluetooth name matched with the inverter ex R5 4K T2 15 00001 4 Connect successfully set country and grid code...

Страница 44: ...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 15 00001 4 Connect successfully set country and grid co...

Страница 45: ...ion Slave board firmware version could be checked Device info Bluetooth R5 4K T2 15 00001 R5T2043G1815E00001 Inverter model Module SN code Module firmware version Communication board firmware version...

Страница 46: ...fo Battery information CT1 CT2 CT3 N V N V N V N A N A N A N W N W N W Figure 6 4 Running information 2 Click Power info Current power today energy monthly energy yearly energy total energy could be c...

Страница 47: ...ce info Bluetooth R5 4K T2 15 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 Even...

Страница 48: ...n 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 infor...

Страница 49: ...could monitor running information of the inverter remotely via the eSolar Web Portal or their mobile customer terminals 2 Connect the internet via the eSolar WiFi module and upload the inverter data o...

Страница 50: ...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 L...

Страница 51: ...ter 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 fr...

Страница 52: ...e 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 mentio...

Страница 53: ...unication Check the connection of communication cables between control board and display board If the above mentioned are in normal please contact your distributor or call SAJ technical support Null l...

Страница 54: ...ty 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 Tel 86 20 6660 8618 6660 8619...

Страница 55: ...re details Once the purchase of the warranty extension goes into effect SAJ will send the warranty extension certificate to the customer for confirming the extended warranty period 1 3 Warranty Condit...

Страница 56: ...ntitlement is documented at SAJ If the inverter needs to be replaced following assessment SAJ will send a replacement unit immediately The defective inverter should be sent back to the closest SAJ Ser...

Страница 57: ...aced or attempt to maintain Changes or attempted repairs and erasing of series number or seals by non SAJ technician Incorrect installation or commissioning Failure to comply with the safety regulatio...

Страница 58: ...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...

Страница 59: ...R5 Series 58 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 60: ...R5 Series 59 V2 0...

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