SAJ H2 Series Instruction Manual
Hybrid solar inverter
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- User manual (92 pages) ,
- Configuration instructions (64 pages) ,
- Manual (59 pages)
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Summary of Contents for SAJ H2 Series
- Page 1 H2 series SAJ HYBRID SOLAR INVERTER instruction manual Tel: (86)20 66608588 Fax: (86)20 66608589 Web: www.saj-electric.com GUANGZHOU SANJING ELECTRIC CO.,LTD Add: SAJ Innovation Park,No.9, Lizhishan Road,Science City, Guangzhou High-tech Zone , Guangdong, P.R.China H2-3~6K-S2...
- Page 2 HYBRID SOLAR INVERTER H2 SERIES...
- Page 3 TABLE OF contents Up and Shut Down Inve er TRANSPORTATION...
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Page 4: Scope Of Application
Application This User Manual describes instructions and detailed procedures for installing, operating, main - taining, and troubleshooting of the following SAJ hybrid solar inve ers: Please read the user manual carefully before any installation, operation and maintenance and follow the instruction during installation and operation. Please keep this manual all time avail - able in case of emergency. -
Page 5: Explanations Of Symbols
SAJ is not responsible for the loss and these warranty claims. An error has occurred · The SAJ inve er must only be operated with PV generator . Do not connect any other source of energy to the SAJ Please go to Chapter 9 “Troubleshooting” to remedy the error. - Page 6 HYBRID SOLAR INVERTER INSTRUCTION MANUAL H2 series H2 series is a hybrid photovoltaic inve er and it is applicable to both on-grid and o -grid solar systems. The energy generated by PV system will be fed to loads rst, and then the surplus...
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Page 7: Packing List
5 (standard)/10/15/20/25 (Optional) Figur Max. Output Power [VA] 3000 3680 4000 4999 6000 CEI 0-21, VDE4105-AR-N, VDE0126-1-1, EN50438, G98, G99, Applicable Standard Dimensions of H2 series Product EN50549, AS4777.2,IEC62109-1&-2, EN61000-6-1/2/3/4 Rated Output Voltage [V] 230Vac， L/N/PE Rated Output Frequen- 50/60 cy [Hz]... -
Page 8: Installation
HYBRID SOLAR INVERTER INSTRUCTION MANUAL DANGER · Dangerous to life due to potential re or electricity shock. · Do not install the inve er near any in ammable or explosive items. NOTICE · This equipment meets the pollution degree II. ·... - Page 9 The mounting position should be marked as shown in Figure3.3. Mounting accessories. Please ensure the Rear Panel mount tightly. To make sure the installation spot is suitably ventilated, if multiple SAJ hybrid solar inve ers are Procedure are installed same area.
- Page 10 HYBRID SOLAR INVERTER INSTRUCTION MANUAL 3.Secure the Screws and the Rear Panel The panels should be secured onto the mounting position by screws as shown in Figure 3.5. Figure3.5 Mount the Rear Panel of H2 inve err 4.Mount the Inve er Carefully mount the inve er into the rear panel as shown in Figure 3.6.
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Page 11: Safety Instruction For Hot-Line Job
HYBRID SOLAR INVERTER INSTRUCTION MANUAL Electrical connection must only be operated on by professional technicians. Please keep in mind that the inve er is a bi-power supply equipment. Before connection, necessa protective Safety Instruction equipment must be employed by technicians including insulating gloves, insulating shoes and safety helmet. -
Page 12: Ground Connection
HYBRID SOLAR INVERTER INSTRUCTION MANUAL Code Name DC Switch AC Grid Wire and DC Input DC Input Backup Output Batte Input Connection BMS/ CAN/ EMS/ METER/ DRM 8~14 CT/ Inve er Parallel po Additional grounding cable cross-sectional area (mm²): 8 T able 4.2 4G/ Wi-Fi T able4.1... -
Page 13: Connecting Procedures
HYBRID SOLAR INVERTER INSTRUCTION MANUAL 3.Secure all pa s of the grid and backup connector tightly. DC connector is made up of the positive connector and the negative con- nector Figure4.7 Figure 4.5 Positive and negative connectors Screw the Connector 1. - Page 14 HYBRID SOLAR INVERTER INSTRUCTION MANUAL 2. Feed the positive and negative cables into corresponding lock screws and crimp them tightly with a wire crimper. Make sure that the withdrawal force of the pressed cable is larger than Batte 400N. If lithium batte is connected, it is not required to install a breaker be - 3.
- Page 15 • Close the spring. Make sure that the spring is snapped in • Inse the cable into the sleeve • Tighten the cable gland Communication H2 series hybrid inve er has a RS232 communication po integrated. Figure 4.11 Connection Batte Terminal 4.8.1 Serial Po De nition...
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Page 16: System Connection
Sma Meter Connection Note: The hybrid inve er is with expo limitation function, which can be realized by connecting SAJ recommended sma meter to the hybrid energy storage system. Users can contact SAJ for /BMS fu her details for the sma meters. If users have no intention to set the expo limitation func - tion, please ignore chapter 4.8.4. -
Page 17: Connection Diagram
HYBRID SOLAR INVERTER INSTRUCTION MANUAL 4.10 Smart meter Connection Diagram GRID Back-up Load H2 Inverter Normal Loads AC Breaker Backup Loads BACKUP Power Meter Grid Distribution box Figure 4.17 Mete H2 Connection diagram IA White 562425 IA Blue The system connection for grid system without special requirements is as below. Note：The backup PE line and ea hing bar must be grounded properly. - Page 18 HYBRID SOLAR INVERTER INSTRUCTION MANUAL 5.1 Sta Up and Shut Down Inve er (1)Connect the AC circuit breaker 5.1.1 Start Up (2)Connect the DC circuit breaker between inve er and batte (if applicable) (3)Turn ON the batte (if applicable) (4)Turn ON the DC switch on the inve er (5)Install the communication module into the inve er (6)Setup the initial setting for inve er on eSAJ Home (7)Obse e the LED indicators on the inve er to ensure the inve er is running properly...
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Page 19: Account Login
HYBRID SOLAR INVERTER INSTRUCTION MANUAL eSAJ Home Log in to eSAJ Home, if you do not have an account, please register rst. Go to the “Tool” inte ace and select “Remote Con guration” eSAJ APP Click on “Bluetooth” and activate the Bluetooth function on your phone, then click on “Next” Choose your inve er according to your inve er SN’s tail numbers Connection Click on the inve er to enter inve er setting... -
Page 20: Local Connection
5.4.2 Local connection Open eSAJ APP and click on the dot icon on the top righ corner Select “Local C onnection” Enter password “123456” Click on "Bluetooth" and activate the Bluetooth function on your phone, then click on "Next" Choose your inve er according to your inve er SN's tail numbers Click on the inve er to enter inve er setting Select the corresponding count and grid code for... -
Page 21: Working Modes
HYBRID SOLAR INVERTER INSTRUCTION MANUAL Expo Limit Setting Working Modes Main Meter Grid PV Array 5.5.1 Selecting working modes procedures On-grid Load Solar inve er Figure 5.2 5 6 24 Expo limit wiring schematic Sma Meter A（White） A（Blue） Enter the main page of local connection and click on Expo limitation setting, enter the password “201561”. - Page 22 You can choose self-test item required. Individual self-test time is approx. 5 minutes. All self-test time is approx. 40 minutes. After the self-test is completed, you can save the test repo . If self-test is failed, please contact with SAJ or your inve er supplier. 5.7 Self-test...
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Page 23: Setting Reactive Power Control
HYBRID SOLAR INVERTER INSTRUCTION MANUAL Fixed Reactive Power Mode Setting Reactive Power Control (For Australia) 5.8.1 Setup Fixed Power Factor Mode & Fixed Reactive Power Mode Fixed Power Factor Mode Step 1: Select Inductive Adjustment Var or Capacitive Var according to your local grid regulation. The power range is from -60%Pn ~ 60%Pn. -
Page 24: Volt-Var Mode
Cu e for a Volt-Watt response mode (AS4777 Series) Note: With regard to the Power rate limit mode, SAJ sets the product WGra to 16.67%Pn by default in the following cases according to the requirements of 3.3.5.2 as 4777.2: 2020. - Page 25 HYBRID SOLAR INVERTER INSTRUCTION MANUAL If the following fault code occurs, please contact professional personnel for treatment. Master Relay Error Master Fan1 Error Master EEPROM Error Master Fan2 Error Master Temperature High Error Master Fan3 Error Master Temperature Low Error Master Fan4 Error Lost Communication M<->S Lost Communication between Master and Meter...
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Page 26: Contact Saj
Take care of the product during transpo ation and storage,keep less than 7 ca ons of inve er Transpo ation in one stack. Guangzhou Sanjing Electric Co., Ltd. SAJ Innovation Park, No.9, Lizhishan Road, Guangzhou Science City, Guangdong, P .R.China. Postcode: 510663 Contact SAJ Web: http: //www.saj-electric.com...
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