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Fig. 4.14 CT connection Diagram

4.7.2 Meter Solution

There are two types of smart meters (built-in CTs) available for varied

system types.

Model

Accuracy Class

Frequency

Reference Voltage

Instrument constant

DDSU666

Active Class 1

50Hz

230V

800imp/kWh

DTSU666

Active Class 1

50Hz

380V

400imp/kWh

Table 4.6 Meter Models Specification

Содержание AS1-3KS-5.1

Страница 1: ...1...

Страница 2: ...TER 2 PRODUCT INTRODUCTION 12 2 1 SCOPE OF APPLICATION 12 2 2 SYSTEM SCHEMATIC 14 2 3 PRODUCT MODEL DESCRIPTION 14 2 3 DATASHEET 15 CHAPTER 3 INSTALLATION INSTRUCTIONS 19 3 1 PACKING LIST OF AS1 19 3...

Страница 3: ...5 COMMUNICATION INTERFACE DESCRIPTION 44 4 7 CT INSTALLATION 47 CHAPTER 5 DEBUGGING INSTRUCTIONS 59 5 1 HUMAN COMPUTER INTERFACE INTRODUCTION 59 5 4 SYSTEM COMMISSIONING 61 CHAPTER 6 FAULT CODES AND C...

Страница 4: ...3 WARRANTY CARD 78...

Страница 5: ...his manual 1 1 Safety Tips Danger Electric shock and high voltage Do not expose the inverter to temperatures in excess of 45 C Do not subject the inverter to any strong force Do not touch uninsulated...

Страница 6: ...onal and local standards and regulations To ensure property and personal safety the battery modules and inverter shall be well grounded Risks of chemical burn electrolyte or toxic gases Do not place h...

Страница 7: ...mproperly lifted or dropped during transport or improper operation when attached or removed from walls Lifting and moved the products shall be conducted by more than 1 person Notice This device contai...

Страница 8: ...No open flames Do not place or install near flammable or explosive t i l Corrosive substance Keep the inverter away from corrosive substance Danger of hot surface The components inside the device wil...

Страница 9: ...esign against any hazard results damage of the battery may still occur If a small amount of battery electrolyte is released due to a serious damage of the outer casing or if the battery explodes due t...

Страница 10: ...ed by the fire 5 Use an ABC fire extinguisher if the fire is not caused by battery and not spread to it yet Warning If a fire has just occurred try to disconnect the battery circuit breaker and cut of...

Страница 11: ...o prevent an energy storage system from catching fire 4 Do not expose the damaged battery to the sun to prevent internal heating of the battery Electrical hazard The reason of fire and explosion accid...

Страница 12: ...metal If the shell is broken it will come into direct contact with the air resulting in combustion The electrolyte will be ignited at the same time resulting in strong flame rapid expansion of gas an...

Страница 13: ...photovoltaic system will be supplied to loads first the surplus energy will charge battery then the excess electricity will be exported to the grid to improve self consumption rate At valley power pr...

Страница 14: ...AS1 3KS 15 3 15 3kWh 1 AS1 2 B1 AS1 3KS 20 4 20 4kWh 1 AS1 3 B1 Figure 2 1 Configuration of AS1 3KS 5 1 AS1 3KS 10 2 AS1 3KS 15 3 AS1 3KS 20 4 Note Please do not connect any other brands of battery pa...

Страница 15: ...ystem is shown below Fig 2 1 System schematic diagram 2 3 Product Model Description AS1 XKS XX AS1 represents the product series XK indicates the rated power of the product XkW such as 3K for 3kW S re...

Страница 16: ...AS1 3KS 20 4 Battery Data Battery Type Lithium ion Total Energy Capacity Wh 5120 10240 15360 20480 Battery Capacity Ah 100 200 300 400 Rated Voltage V 51 2 Voltage Range V 42 58 4 Depth of Discharge D...

Страница 17: ...A 230Vac 13 1 Max Output Fault Current A 28 Inrush Current A 50 Max Output Overcurrent Protection A 28 Rated Grid Backup Voltage Range V 220 230 240 180 280 Rated Grid Backup Frequency Rang e Hz 50 6...

Страница 18: ...ax Output Current A 230Vac 13 1 Output Frequency Hz 50 60 Max Output Power VA 3600 10sec General Data Communication Mode Wi Fi 4G Ethernet Optional Operating Temperature Range 0 C 50 C 45 derating Coo...

Страница 19: ...tection Dimensions H W D mm 738 650 186 1160 650 186 1580 650 186 2000 650 186 Weight kg 64 112 160 208 Standard Warranty Year 5 Applicable Standard AS 4777 2 VDE 4105 G98 C10 C11 CEI0 21 IEC 62619 IE...

Страница 20: ...Packing List of AS1 1 AS1 1 Mounting Bracket 6 Hexagon head wood screw 6 Expansion tube 6 Screw washer 1 4G Module 2 CT 1 Cross recessed hexagon bolts group M6 12 6 E6012 tubular insulator terminal 1...

Страница 21: ...and Location AS1 series product dimension Fig 3 1 AS1 3KS 5 1 apparent and dimension diagram AS1 3KS 5 1 is cooled by natural wind convection It is recommended to install in indoors or sheltered area...

Страница 22: ...2 Installation location Vertical ground mounting method is recommended and it is allowed to be installed by maximum tilting 15 backward Do not install it horizontally or upside down Fig 3 3 Installat...

Страница 23: ...e service life of AS1 30CM 30CM 50CM 50CM 50CM Fig 3 4 Installation distance The following sites are not allowed for installation a within 600mm of any exit b within 600mm of any vertical side of a wi...

Страница 24: ...AS1 please refer to Chapter 3 4 first If ONLY installing the AS1 without any B1 connection please go forward to install the AS1 with instructions in this section below Before installation please make...

Страница 25: ...24 drive the screw fixing seat into the holes to fix the bracket Fig 3 5 Dimensions of Mounting Bracket for AS1 Unit mm...

Страница 26: ...25 Fig 3 6 Position of holes on the wall Unit mm Fix the mounting bracket with hex head screw on the installation positions Fig 3 7 Fixing the mounting bracket...

Страница 27: ...3 8 Hang the AS1 to the Mounting Bracket 3 4 Installation Procedure for B1 Notice If any B1 device is connected to the AS1 please install the B1 prior to AS1 installation in case the space is not enou...

Страница 28: ...3 9 B1 5 1 48 dimension Unit mm Step 2 Mark the proper positions of mounting bracket and drill holes on those positions 8mm in diameter 50mm in depth by using the mounting bracket as a template and th...

Страница 29: ...10 B1 5 1 48 hanging panel dimension Fig 3 11 B1 5 1 48 Hanging holes position on the wall Unit mm Note The recommended installation distances among the AS1 and the B1 mounting brackets can be found i...

Страница 30: ...Distances among mounting brackets Unit mm Step 3 After the mounting bracket fixed and before hanging the AS1 B1 on the mounting bracket please remove the plug from the waterproof nut of the AS1 and B...

Страница 31: ...onnected to the AS1 please install B1 No 3 first B1 No 2 secondly B1 No 1 thirdly and AS1 finally refer to Fig 3 15 from bottom to top Please hang the AS1 B1 to the mounting bracket with the order as...

Страница 32: ...31 Fig 3 14 Hang B1 AS1 together to the mounting brackets...

Страница 33: ...32 Chapter 4 Electrical Connections 4 1 Electrical Interface Description Fig 4 1 AS1 3KS 5 1 electrical interfaces...

Страница 34: ...33 Code Name A DRMS Port B CT connection C RS232 communication D Grid connection E Backup connection F Ground G BMS switches H Battery switches I BAT J BMS LINK K BAT Table 4 1 Interface description...

Страница 35: ...34 4 2 System Wiring Schematic CT Grid Module Back up Fig 4 2 Wiring schematic diagram Do not connect the backup loads side with the grid or battery BACKUP BACKUP Fig 4 3 Wrong connection example...

Страница 36: ...n any cases before and during wiring in case of electric shock Wiring Methods for AS1 Step 1 Please unscrew the screws and remove the cover plates on right UPPER side of the AS1 for wiring Please be c...

Страница 37: ...erly refer to Fig 4 4 Step 3 Please lead another cable Recommend conductor core size 2 5mm2 through the waterproof nut BACKUP and then use E6012 wire crimps to connect the wires to the terminal of BAC...

Страница 38: ...4 AS1 device wiring terminals Step 5 Ground Connection Remove the external hex head screw and lead a grounding line through OT terminal screw it into the grounding port of AS1enclosure in clockwise di...

Страница 39: ...tion 4 4 B1 Wiring Notice If no B1 device wired to the AS1 please ignore this section For expanding the system capacity the B1 s shall be paralleled to the AS1 Ensure DC switch is off during installat...

Страница 40: ...t before wiring The cable connected to the Battery Switch inside the cover plate can be plugged out first if needed Fig 4 6 Removing the cover plate from AS1 and B1 Step 2 Lead power lines through the...

Страница 41: ...ot press the RJ 45 plugs yet from the fastening head of AS1 to the fastening head of B1 30kgf cm torque is recommended Then press the RJ 45 plugs to the end of the RJ45 cable and connect the cable to...

Страница 42: ...41 Fig 4 8 RJ45 pins of LINK Pin Number Description Effect 1 White orange NC 2 Orange NC 3 White green NC 4 Blue NC 5 White blue NC 6 Green NC 7 White brown L 8 Brown H Table4 1 LINK pins description...

Страница 43: ...screw up the plates then screw up the cover plates back to the AS1 and B1 respectively 14kgf cm torque is recommended Note The wiring methods between B1 No 3 to B1 No 2 B1 No 2 to B1 No 1 are the same...

Страница 44: ...evices at the same time Step 5 Please use a wrench to fasten cable gland of the AS1 and B1 30kgf cm torque is recommended And it is recommended to apply fire resistance paint onto the cable between AS...

Страница 45: ...32 pins Pin number Name 2 RS 232 TX 3 RS 232 RX 4 GND Table 4 3 RS232 pins description Note The RS232 interface can be connected to the eSolar GPRS 4G WiFi module For operation details please refer to...

Страница 46: ...ew Zealand safety requirements the DRMs terminals should be connected A RJ45 plug is being used as the inverter DRED connection Fig 4 11 DRMS pins Mode Corresponding pins Requirement DRM0 5 6 The inve...

Страница 47: ...of rated power Subject to constrains from other active DRMs DRM5 1 5 The inverter is not generating power DRM6 2 5 The inverter is generating less than 50 of the rated power DRM7 3 5 The inverter is...

Страница 48: ...e is PV_CT and the other one is Grid_CT If choose CT solution please install CTs with instructions as below 1 Remove the cover plate of the AS1 2 Open the Grid_CT by pushing the buckle on its side 3 L...

Страница 49: ...plug to PV_CT port on the PCBA of the AS1 Notice Both CTs directions shall point to the load side Please notice the CT direction Fig 4 12 CT Meter pins Table 4 5 CT Meter pins Pin Name Pin Name 1 NC 5...

Страница 50: ...49 Fig 4 13 CT installation...

Страница 51: ...two types of smart meters built in CTs available for varied system types Model Accuracy Class Frequency Reference Voltage Instrument constant DDSU666 Active Class 1 50Hz 230V 800imp kWh DTSU666 Active...

Страница 52: ...f three phase meters can be used to sample voltage and current at PV side and grid side separately Please install the two units of 3 phase meters with reference diagram as showed in Fig 4 15 After ins...

Страница 53: ...stem one unit of three phase meter shall be used to sample voltage and current Phase C of the meter is used to sample voltage and current value of the PV side while Phase A of the meter is used to sam...

Страница 54: ...ig 4 16 Wiring diagram for one unit of three phase meter 4 7 2 3 Single Phase Grid Single Phase PV System In a single phase grid single phase inverter system two units of single phase meters can be us...

Страница 55: ...et the meter address Grid side into 1 and set the meter address PV side into 2 Please refers to section 4 8 1 for meters setting methods Fig 4 17 Wiring diagram to two units of single phase smart mete...

Страница 56: ...re this section 4 8 1 Setting Methods for Single Phase Meter The setting methods for single phase meter is as follows once once once once Long press wait wait Fig 4 18 Procedure of single phase meter...

Страница 57: ...tomatically After entering the address page please press to set meter address according to the system type into 1 or 2 After the address is set the interface will jump to the initial display interface...

Страница 58: ...ce for entering password 701 Press button once to adjust the value of the first digit one increment per button pressing Pressing botton once to shift to the second digit same methods to adjust value a...

Страница 59: ...verter is integrated with a RCMU however an external RCD is needed to protect the system from tripping either type A or type B RCD are compatible with the inverter The integrated leakage current detec...

Страница 60: ...59 Chapter 5 Debugging Instructions 5 1 Human computer Interface Introduction 100 100 A B Fig 5 1 Human computer interface...

Страница 61: ...battery capacity of the system Table 5 1 Human computer interface description 5 2 Start Up the Inverter If only AS1 is installed the system shall be turned ON in the correct sequence as follows 1 Tur...

Страница 62: ...check your wiring and setting until the system runs normal Notice If the AS1 is connected with B1 device s the start up procedure for the system should be B1 No 3 B1 No 2 B1 No 1 AS1 refer to figure 3...

Страница 63: ...et the grid compliance time zone as per instructions showed on the App Step 3 Select the system operation Mode refer to Appendix I Step 4 Installer shall create account for End user refer to 4G Wi Fi...

Страница 64: ...3 B1 No 2 B1 No 1 AS1 refer to Fig 3 12 System shall be turned OFF in the correct sequence as follows 1 Turn OFF the DC switch on the right side of the AS1 B1 2 Press approx 5 seconds the battery swi...

Страница 65: ...r 02 High temperature Master Error 03 Low temperature Master Error 04 DCI Err Master Error 05 Synchronizing pulse fault Master Error 06 Relay fault Master Error 07 Storage fault Master Error 08 Batter...

Страница 66: ...oltage high of hardware Master Error 18 Inverter overcurrent Master Error 19 Inverter hardware overcurrent Master Error 20 Inverter short circuit fault Master Error 21 Output overload Master Error 25...

Страница 67: ...35 Inverter voltage wave form fault Slave Error 49 Grid voltage consistent alarm Slave Alarm 50 Grid frequency consistent alarm Slave Alarm 51 GND Loss Warn Alarm 52 LN Wrong Warn Alarm 53 CAN commun...

Страница 68: ...Slave Alarm 65 Communication loss of the main and subordinate machine Slave Error 66 Storage fault Slave Error 67 RTC fault Slave Error 68 BMS equipment fault Slave Error 81 Unit cell over voltage al...

Страница 69: ...7 Over charging temperature alarm Slave Alarm 88 Battery low voltage alarm Slave Alarm 89 BMS communication loss alarm Slave Alarm 91 Ammeter communication loss alarm Slave Alarm 92 DRM0 alarm Slave A...

Страница 70: ...d be kept When the battery needs to be returned to the factory for repair please pack the battery with the original packaging to reduce unnecessary trouble 7 2 Storage After purchasing the battery ple...

Страница 71: ...rement the battery may be damaged Judgment condition Close the battery breaker switch and press the BMS switch At this time if the LED light is flashing it is running normal If the LED light is off th...

Страница 72: ...71 agents as it may damage the components...

Страница 73: ...generation self use rate Users can not only save their electricity bill but also can get more money by selling power to the grid Time of use Mode Time of use mode is set based on the time of use tari...

Страница 74: ...eve the purpose of reducing the overall electricity price level Back up Mode Energy storage is used to improve the power supply reliability of microgrid which means that when a power failure occurs th...

Страница 75: ...response to changes in the output power of the inverter The response curve required for the cos P defined within displacement power factor of 0 8 leading to 0 8 lagging Setup V Watt and Volt Var mode...

Страница 76: ...75 Curve for a Volt Watt response mode AS4777 Series Curve for a Volt Var control mode AS4777 Series...

Страница 77: ...angzhou High tech Zone Guangdong P R China Jiangxi Factory Building D10 D11 Ganzhou International Port Electronic Info Industrial Park Longling Town Nankang District Cangzhou City Jiangxi Province Web...

Страница 78: ...77 International sales Tel 86 20 66608618 66608619 66600082 66600086 Fax 020 66608589 Email info saj electric com Domestic sales Tel 020 66600058 66600082 Fax 020 66608589...

Страница 79: ...n the second form while installing the inverter For warranty claim please complete the below forms and send this page to SAJ attached with the Customer s invoice For customer to fill in Name City Coun...

Страница 80: ...79 Device type Serial No S N Invoice No Commissioning date Fault time Error message Display reading Brief fault description photo Signature Date For installer to fill in...

Страница 81: ...80 Modules used Modules per string No of string Installation company Contractor license number Company City Country Zip Tel Fax E mail Signature Date...

Страница 82: ...81...

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