wattsonic 6.0K-25A-3P User Manual Download Page 1

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4/5/6/8/10/12 KW-25A-3P | 10/12/15/20 KW-40A-3P

Wattsonic High Voltage Three Phase All-In-One ESS

Oct 2023

User Manual

Summary of Contents for 6.0K-25A-3P

Page 1: ...4 5 6 8 10 12 KW 25A 3P 10 12 15 20 KW 40A 3P Wattsonic High Voltage Three Phase All In One ESS Oct 2023 User Manual ...

Page 2: ......

Page 3: ...Power your home and you will power the planet ...

Page 4: ...BMS appearance 5 2 4 Battery appearance 5 2 5 Combiner boxappearance 5 3 Operation modes 5 4 Back up and off grid output 5 6 Unpacking and storage 6 1 Mounting the inverter 6 2 Mounting batteries 6 2 1 Wall mounted vertical 6 2 2 Battery stack mounted Electrical Connection 7 1 Earth cables connection 7 2 Battery cables connection 7 2 1 Wall mounted vertical of single string system 7 2 2 Wall mount...

Page 5: ...ents 7 4 2 Assembling the ac connector 7 4 3 Installing the ac connector 7 5 Monitoring device installation 7 6 Meter and CT connection 7 7 Communication connection 7 7 1 Assembling the Multi Com connector 7 7 2 Connectthemeterandbmscommunicationcables 7 7 3 Connect other cables 7 7 4 Installing the com connector 7 7 5 Meter and bms communication 7 7 6 Ems communication 7 7 7 Dred 7 7 8 Multifunct...

Page 6: ...or omissions in this manual please send an email to service wattsonic com ELECTRONIC DEVICE DO NOT THROW AWAY Proper disposal of batteries is required Refer to your local codes for disposal requirements ie EC N 1013 2006 among European Union 2023 Wuxi Wattsonic Energy Technology Co Ltd All rights reserved All information in this document is subject to copyright and other intellectual property righ...

Page 7: ...t of Wattsonic 4 0 20 0 kW 3P series three phase high voltage hybrid inverters after this referred to as the inverter It mainly introduces assembly installation electrical connection debugging maintenance and troubleshooting of the products The products services or features purchased are subject to the commercial contracts and terms of Wuxi Wattsonic Energy Technology Co Ltd All or part of the pro...

Page 8: ...nverter while it s operating and you will need to install the products out of the reach of children 3 3 1 Installation location of inverters 3 3 2 Installation location of batteries The floor is flat and level There are no flammable or explosive materials The ambient temperature is within the range of 0 to 50 The temperature and humidity remain constant There is minimal dust and dirt in the area T...

Page 9: ...ngle 3 3 4 Recommended installation spacing Permitted and prohibited mounting positions Correct Wrong Reserve enough clearance around the inverter to ensure sufficient space for heat dissipation Recommended installation spacing Minimum 300mm to left space Minimum 300mm to right space Minimum 500mm to top space Minimum 300mm Minimum 70mm Minimum 300mm ...

Page 10: ...ic All in One ESS installation and repair instructions assume knowledge of high voltage electricity Wattsonic Certified installers should only perform them Wattsonic assumes no liability for injury or property damage due to repairs attempted by unqualified individuals or a failure to follow these instructions properly When utilizing Wattsonic ESS you have to follow these warnings and precautions S...

Page 11: ...ns or it will endanger your life 9 When wiring the lithium battery terminals please disconnect the breaker or switch of the lithium battery in case of a physical injury caused by the high voltage Safety Notes DANGER WARNING CAUTION ATTENTION NOTE Danger signs warn of urgent dangerous situations If not avoided it could result in death or serious personal injury Warning indicates a hazardous situati...

Page 12: ...ding downspouts sprinklers or faucets Environmental conditions 5 Use the Wattsonic LFP Battery only as directed 6 Do not use a Wattsonic LFP Battery if it is defective appears cracked broken or otherwise damaged or fails to operate 7 Before beginning the wiring portion of the installation power off the inverter and then open the AC and DC disconnect switches if applicable 8 Do not attempt to open ...

Page 13: ...r billing pureposes Smart meter Utility Grid The system is not suitable for supplying life sustaining medical devices It cannot guarantee backup power in all circumstances The applicable grid types for the Wattsonic 4 0 20 0kW 3P series are TN S TN C TN C S and TT When applied to the TT grid the voltage of N to PE suggests less than 30V TN S 4 0 20 0KW 3P Tranformer TN C 4 0 20 0KW 3P Tranformer T...

Page 14: ...isplay the operation information and working status of the inverter 2 Hanger Used to hang the inverter on the wall mounting bracket 3 DC switch Used to safely disconnect the DC circuit 4 DC input terminal PV connector 5 Battery input terminal Battery connector 6 COM1 port WiFi LAN 4G module connector 7 COM2 port Multi function Connector Meter BMS RS485 DRED 8 On grid output terminal Used for On gr...

Page 15: ...splay 2 Grid Indicator Off Grid lost Slow flashing Inverter detected grid but not running in on grid mode Always on Inverter works in on grid mode 3 Communication Indicator Green Always on The inverter communication is running normally Green Flashing The inverter communicates with EMS or Master inverter through RS485 or CAN Orange Always on The inverter isn t communicating with Wattsonic smart met...

Page 16: ...Combiner box appearance ON OFF IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI ON OFF IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI Emergency Stop Battery Battery Battery Stop Inverter Stop ...

Page 17: ...e PV array is sufficient PV power will supply the loads battery and grid in the order of loads first battery second and grid last You can set the power to the grid to 0W when the local grid doesn t allow inverter power to feed to the grid When the PV power is insufficient the battery will discharge to supply loads and the grid will join in if the battery is not enough to supply loads PV Battery Lo...

Page 18: ...nd the grid rather than the battery When the load consumption exceeds the Pmax the inverter will take power from the battery and PV to supply power to the load to compensate for the power that exceeds the Pmax To realize the Peak load Shifting function the load power that exceeds Pmax has to be within the inverter max output power Otherwise the inverter will only output the maximum power allowed P...

Page 19: ...or grid to charge the battery until it is fully charged and as long as the grid is there the battery won t discharge When the grid fails power from the PV and battery will supply loads connected to the backup side UPS PV Battery Loads Inverter Grid PV Battery Back up Loads Inverter Grid ...

Page 20: ...he energy from PV or the grid whether to use it or not can be set in the App to charge the battery for a predetermined period The inverter will use power from PV and batteries to supply loads for the predetermined period and the grid will deliver the insufficient part PV Battery Loads Inverter Grid PV Battery Loads Inverter Grid ...

Page 21: ...supply the backup loads first and then charge the battery if there s surplus power When the power from PV isn t enough the battery will discharge to supply backup loads with PV PV Battery Loads Inverter Grid PV Battery Loads Inverter Grid Off Grid Mode ...

Page 22: ... 2 times 1 25 times 1 25 times 1 25 times Continuous Continuous 60 s The multiples above are calculated based on rated output power 4 0 20 0 kW instantaneous max output power is 25 kW Only one of the three phases can reach up to 1 25 times and the other two phases should be less than 1 1 times The inverter will restart in the event of overload protection If overload protection repeats the time req...

Page 23: ... the goods Some accesssories are optional need to comfirm upon order ON ON G GR RID ID BAC BACK K UP UP Inverter Wall mounting bracket Expansion plug set M5 screws On grid connector set Red Back up connector set Black PV terminal 4 0K 25A 3P 10K 40A 3P Black Battery terminal Blue Meter with 3 CTs Monitoring device 10M meter communication cable 3M battery communication cable Earth cable terminal CO...

Page 24: ...nd Self tapping Screw M4 M6 AIO KIT Power Com Earthing Battery Battery BMS Battery AIO KIT Terminal Earth cable COM Resistor Parallel COM Cable Optional BMS Inverter Stack Base Optional Stackable Fixed Bar Frame Optional COM Cable BMS Inverter Battery Battery Power Cable BMS Inverter ...

Page 25: ...e expansion tubes into the holes and tighten them then fix the bracket onto the wall with expansion screws using a cross screwdriver 1 2 3 Mounting the Master BMS and battery modules 6 2 1 Wall mounted vertical Suggested Inverter Master BMS Battery Modules Lift the Master BMS or battery modules with both hands and carefully hang the back rail on the back sheet Please use 7 pieces of back sheet exp...

Page 26: ... Two rows of back sheet Total height 1276mm Total height 1595mm Mounting the inverter After all the cables are connected push into the cable cover from the right side Finally fix the cable cover to the devices with a screw Cables connection Please refer to chapter 7 for cables connection guide Lift up the inverter with both hands hang the back rail on the back sheet carefully ...

Page 27: ...inverter s lower right side Mounting the stackable fixed frame Install two stackable fixed bars between the battery modules and one on the left side between the battery and Master BMS Then secure it with screws to ensure the stability of the stack structure Mounting the stackable fixed bar After the battery stack is secured install the stackable fixed bar Install in the top two stability brackets ...

Page 28: ...all and ensure the hole depth is sufficient 3 Insert the expansion tubes into the holes and tighten them then fix the bracket onto the wall with expansion screws using a cross screwdriver 4 Lift the inverter with both hands and carefully hang the back rail on the back sheet After all the cables are connected Please refer to chapter 7 for cables connection guide push into the cable cover from the r...

Page 29: ...Do not ground the positive or negative pole of the PV string Otherwise it will cause severe damage to the inverter 2 Static may cause damage to the electronic components of the inverter It would help if you took anti static measures during installation and maintenance Multi string system IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI IOT Battery COM Battery ...

Page 30: ...y the AIO KIT Power Com Earthing Fill the B port of the last battery with the AIO KIT terminal Connect the B port of the battery with the next B port of the battery by the AIO KIT and so on 1 Do not use other brands and types of terminals other than those included in the accessory package Wattsonic has the right to refuse all damages caused by the mixed use of terminals 2 Moisture and dust can dam...

Page 31: ...erter WIFI IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI Emergency Stop Battery Battery Battery Stop Inverter Stop Please ensure the main switch of the inverter BMS is OFF during instal...

Page 32: ...e BAT port of the inverter by the power cable The connection on the BAT port is the same as above Right Left Connect the Inverter Parallel COM port of the first BMS with the COM2 port of the Inverter by the integration of the COM cable and the parallel COM cable Connect the Parallel COM port of the BMS with the next Inverter Parallel COM port of the BMS by the COM cable and so on Fill the Parallel...

Page 33: ...ect the Battery Input port of BMS with the B port of the battery by the AIO KIT Power Com Earthing Fill the B port of the last battery with the AIO KIT terminal Connect the B port of the battery with the next B port of the battery by the AIO KIT and so on Connect the lnverter Parallel COM port of BMS with the COM2 port of the inverter by the COM cable Please ensure the main switch of the inverter ...

Page 34: ...lel COM Inverter WIFI IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI IOT Battery COM Battery Input LAN COM Parallel COM Inverter Parallel COM Inverter WIFI 7 2 4 Stack mounted of multi string system Please ensure the main switch of the inverter BMS is OFF during installati...

Page 35: ...e BAT port of the inverter by the power cable The connection on the BAT port is the same as above Right Left Connect the Inverter Parallel COM port of the first BMS with the COM2 port of the Inverter by the integration of the COM cable and the parallel COM cable Connect the Parallel COM port of the BMS with the next Inverter Parallel COM port of the BMS by the COM cable and so on Fill the Parallel...

Page 36: ...l project the installation and wiring have to be in line with the local standards 7 3 1 Electrical wiring diagram 7 3 Inverter connection PE N L3 L2 L1 UTILITY GRID PV Modules Battery 1 Phase Loads AC Breaker AC Breaker AC Breaker AC Breaker AC Breaker CT 3 CT 2 CT 1 S2 Yellow S2 Red To Wattsonic Meter Wattsonic Smart Meter 3 Phase Loads Loads ...

Page 37: ...e isolated or switched RS485 2 Communication PV1 PV2 RJ45 Meter L1 L2 L3 N PE ON GRID L1 L2 L3 N BACK UP PV Modules PV Modules Hybrid RJ45 BMS Communication The additional grounding hole E BAR Breaker Breaker Breaker Breake Switch Wattsonic CT Main reaker CT 1 CT 2 CT 3 RCD RCD Normal Loads Back up Loads GRID PE Single inverter wiring diagram ...

Page 38: ...aker Breaker Breaker h Wattsonic CT Main eaker CT 1 CT 2 CT 3 RCD RCD Normal Loads Back up Loads GRID BACK UP PE This diagram is an example of Australia and New Zealand The neutral line of the AC supply must not be isolated or switched and the neutral line of the GRID side and BACK UP side must be connected according to the wiring rules AS NZS_3000 Otherwise the BACK UP function will not work ...

Page 39: ...ercurrent protection device in compliance with local power distribution regulations and Max input output current of 4 0 20 0kW 3P AC side The allowable AC cable of wire diameter and cross sectional area for Wattsonic 4 0 20 0kW 3P are as shown in the following Wire Diameter 13 18mm Cross sectional Area 2 5 10mm 2 Determine whether an AC circuit breaker with greater overcurrent capacity is required...

Page 40: ...ding to the figure select an appropriate cable peel the insulation sleeve of the AC cable off for 50mm and peel off the end of 3L PE N wires for 8mm c Insert the stripped end of the five wires into the appropriate hole of the terminal head Please try to pull out the cable to make sure it is well connected 50mm 8mm Allen Key The cord end terminals must be locked tightly and make sure it won t be lo...

Page 41: ...sent in the inverter Ensure all cables are voltage free before electrical connection Do not connect the AC circuit breaker until all inverter electrical connections are completed Connect the AC connector to the inverter AC terminal and rotate the AC connector buckle clockwise until it is tight enough PV1 PV1B AT Please distinguish the on grid and backup ports and don t mix up the on grid and backu...

Page 42: ...n the L wires between the house loads and the power grid The Meter can be installed in the AC combiner box or other places that are unable to be touched by children Wattsonic CT cable with a length of 2m is fixed and can t be extended The CTs have been connected to the Wattsonic Meter when you received them and you just need to follow the wiring diagram in the Meter to join the CT 002456 UTILITY M...

Page 43: ...o your needs Meter terminals definition as shown in table below NO Definition Function 5 6 7 8 9 10 1 2 3 4 12 13 RS485 L1 S1 L1 S2 L2 S1 L2 S2 L3 S1 L3 S2 L1 L2 L3 N L N RS485 To detect the CT current L1 L2 L3 N connect to grid to detect power grid voltage Power supplied from grid Communicate with inverter 7 7 Communication connection All communication ports are in the multifunction communication...

Page 44: ...2 6 DRM1 5 COM D 0 REF D 0 Fast stop Fast stop 485 B1 485 A1 CANL_P CANH_P Communicate with Meter Communicate with BMS Multifunction Relay Reserved Reserved DRED For Australia and New Zealand Fast stop EMS CAN for parallel connection of inverters Reserved Reserved 7 7 1 Assembling the Multi Com connector 1 Unscrew the swivel nut from the connector ...

Page 45: ...ation between the meter BMS and inverter is RJ45 interface cable The communication cable of the meter is 10M and the cable of BMS is 3M 7 7 2 Connect the Meter and BMS communication cables Open side 1 Thread the RJ45 plug of appropriate length through the swivel nut and insert it into the open side of the rubber gasket ...

Page 46: ...ing Remove the cable jacket and strip the wire insulation 7 7 3 Connect other cables Wir Wire Diamete e Diameter r 13 18mm 13 18mm Cr Cross sec oss sectional tional Ar Area ea 0 5 1 5mm 0 5 1 5mm2 2 55mm 55mm 8mm 8mm Wire Diameter r Cross sectional Area 0 5 1 5mm2 55mm 8mm 4 6 5mm 2 Optional When using a multi core multi strand copper wire cable connect the AC wire head to the cord end terminal ha...

Page 47: ...OM terminal on the bottom of the inverter until there is an audible click Click 7 7 5 Meter and BMS communication Before purchasing the battery you need to ensure the battery you selected is in the battery approval list of Wattsonic otherwise the system may not work correctly Please get in touch with your installer or Wattsonic service team for confirmation if you re unsure about it ...

Page 48: ... is specially reserved for Australia and New Zealand according to their safety regulation and Wattsonic doesn t provide the DRED device for the customer There is a resistor between 15 COM D 0 and 16 REF D 0 do not move the resistor while wiring 7 7 8 Multifunction relay The inverter is equipped with a multifunction dry contact relay which helps turn the loads on or off when an extra contactor is c...

Page 49: ... supply the contactor Connect the load to the DO port of the inverter directly if the load is designed with a DI port When the controlled load is connected to ONGRID the contactor coil must also be connected to ONGRID When the controlled load is connected to BACKUP the contactor coil must also be connected to BACKUP Generator control NO 1 COM 2 G S Diesel generator When the GEN signal is active th...

Page 50: ...multiple inverters One meter cannot be connected to multiple inverters Different CTs cannot connect to the same line cable One battery bank cannot be connected to multiple inverters The on grid and back up side cannot be connected to and generator directly The back up side cannot be connected on grid side or grid For more installation and setup information about parallel systems please contact Wat...

Page 51: ... require that PV systems are fitted with an external DC switch on the DC side The DC switch must be able to safely disconnect the open circuit voltage of the PV array plus a safety reserve of 20 Install a DC switch to each PV string to isolate the DC side of the inverter 2 The DC switch has to be certified by AS 60947 4 2018 and AS NZS IEC 60947 2 2020 in the Australian and New Zealand markets The...

Page 52: ...or nut into the metal terminal and press the terminal with a professional crimping plier pull back the cable with some power to check if the terminal is well connected to the cable 4 Insert the positive and negative cables into the corresponding positive and negative connectors pull back the DC cable to ensure that the terminal is tightly attached to the connector 5 Use an open end wrench to screw...

Page 53: ...does not exceed the inverter input limit of 1 000V The input voltage is 950V without a battery or 850V with a battery otherwise the inverter will be waiting V 一 OFF V V 一一 mV 一一 Ω mA A 一一 0 A OFF ON 3 Insert the positive and negative connectors into the inverter DC input terminals respectively a click sound should be heard if the terminals are well connected 4 Seal the unused PV terminals with ...

Page 54: ...battery is within the inverter limitation 7 9 2 Assembly procedures of the lithium battery connector Select an appropriate DC cable Outside diameter Conductor core section Cable requirements Cable stripping length 5 0 8 0 mm 10 mm 10 mm If the conductor core of the battery cable is too small which may cause poor contact between the terminal and the cable please use the cable specified in the above...

Page 55: ...ery cable to ensure that the terminal is tightly attached in the connector 5 Use an open end wrench to screw the nut to the end to ensure that the terminal is well sealed Open end Wrench 1 Before making the battery connector please ensure the cable s polarity is correct 2 Use a multimeter to measure the voltage of the battery pack and ensure that the voltage is within the inverter limitation and t...

Page 56: ...t down the inverter through the APP or the button on the display first 2 Disconnect the breakers on the grid and load sides 3 Turn off the DC Switch on the Master BMS and disconnect the DC breaker on the battery side if any 4 Wait 30 seconds and turn the inverter DC switch to the OFF position At this time there is still power in the inverter capacitor Wait for 10 minutes until the inverter is comp...

Page 57: ...COM2 port of the inverter and the IOT port of the BMS are connected to the emergency stop module to implement the emergency stop function Press the emergency red stop button on the front of the combiner box to achieve the emergency stop function Press the button Emergency stop Rotate the button clockwise Revert to the starting position and restore the connection status 7 10 3 Emergency stop functi...

Page 58: ... 8 No foreign items such as tools are left on the top of the machine or in the junction box if there are 9 The AC circuit breaker is selected following the requirements of this manual and local standards 10 All warning signs labels are intact and legible 8 3 Commissioning procedure If all the above items meet the requirements start the inverter for the first time 1 Turn on the AC breaker 2 Turn on...

Page 59: ...anually enable the function to calibrate the battery SOC on the app or inverter screen After the battery is fully charged the procedure is automatically disabled again Check the country code and battery ID settings if the inverter fails 1 Select the safety code suitable for the country region where the inverter is installed 2 Select the battery ID suitable for the battery that is installed CT AUTO...

Page 60: ...duct Model General Settings 1s Advanced Settings 1s 1s 1s 1s Inve er working status Ppv1 2 6000W 5000W Wait FreqL1 4 9 99Hz FreqL2 4 9 99Hz FreqL3 4 9 99Hz 1s 1s 1s O Grids tatus BAT Parameter V_L1 230V V_L2 230V V_L3 230V I_L1 10A I_L2 10A I_L2 10A VbakL1 230V VbakL2 230V VbakL3 230V IbakL1 10A IbakL2 10A IbakL3 10A 4 4 4 Inverter Display Abbreviation and Complete Name Reference Table Abbreviatio...

Page 61: ...xxxxxxxxxxxx 1s General Language Set Language 2 1s General Language Set Language N 1s 1s 1s 2022 05 30 10 05 05 Fault 2 1s 1s 2022 05 30 10 05 05 Fault N 1s V1 xx xx xx xx V1 xx xx xx xx 1s Check code xxxxxx 1s LAN General DHCP Set ON General DHCP Set OFF 3s General IP Addr 192 168 0 10 General IP Addr 192 168 0 10 3s General Gateway Addr 192 168 0 1 General Subnet Mask 255 255 0 0 General DNS Add...

Page 62: ...bnet Mask DNS Addr Modbus Addr System information Firmware version Series number Fault information Received signal strength indicator Enable or disable DHCP functionality If DHCP is turned off set the static IP address If DHCP is turned off set the Gateway IP address If DHCP is turned off set the subnet mask If DHCP is turned off set the domain name server address Modbus address ...

Page 63: ...Advanced 3s Advanced 50S Advanced 5 50S 3s Advanced Power Factor 0 Advanced Power Factor 0 800 3s Advanced 1s 1s Advanced Load Shift ON Advanced SetMaxGrid 5 kVA Advanced Load Shift 3s Advanced SetMaxGrid 5 5k VA 3s Advanced Load Shift 1s 1s 1s Wait Advanced On W 1s Advanced Advanced 3s 1s 1s 1s 1s 1s 1s 1s 1s Wait 1s To the next page 1s The last page 1s 1s 1s Advanced Reactive Mode OFF 1s Advance...

Page 64: ...Advanced New Password 1000 3s 1s 1s 1s T page Advanced MPPT P arallel OFF Advanced MPPT P arallel 3s 1s 1s Advanced Multi INV Role Slave Advanced Multi INV Role 3s 1s 1s 1s 1s 1s 1s 1s 1s 1s 1s Advanced SOC Reset OFF Advanced SOC Reset 3s 1s 1s 1s 1s Advanced MaxOutput Set Rated Advanced Hard Advanced MaxOutput Set Advanced MaxOutput Set Advanced Advanced System Ctrl Advanced MaxOutput Opt 1s 1s 1...

Page 65: ...r will automatically switch to off grid mode to ensure the back up side power supply when the gird is abnormal or off oth erwise there is no output on the back up side Reduce the switching sensitivity of the On Off grid applied to the places where the grid is unstable or inverter always entered off grid mode for some reasons When the power grid is off the inverter can automatically restart the bac...

Page 66: ...eration status When the function is turned on the inverter stops working when communication with the master is lost 9 4 Country code safety code setting Please set Country code Safety code under the menu Safety Set in Advanced Settings Refer to 7 4 Advanced Setting for more information 9 5 Auto test This function is disabled by default and will be only functional in the safety code of Italy Short ...

Page 67: ...S1 Test Advanced IPS Item 27 S2 Test Advanced IPS Item 81 S1 Test Advanced IPS Item 81 S2 Test Advanced IPS Item 81 S1 Test Advanced IPS Item 81 S2 Test Advanced Vac Set 253 0V Time Set 603 S Wait Advanced Test Fail Wait Wait Advanced 59 S1 Test Vac 326 1V Wait Advanced Vac Set 253 0V Time Set 603 S Advanced NULL REC Advanced IPS Item 59 S1 REC Advanced IPS Item 59 S2 REC Advanced IPS Item 27 S1 R...

Page 68: ...f reactive power regulation modes Mode Descriptions Off PF Qt Q P Q U The PF is fixed at 1 000 The reactive power can be regulated by the parameter PF Power Factor The reactive power can be regulated by the parameter fixed Q in Pn The PF changes with the output power of the inverter The reactive power changes with the grid voltage 9 6 1 Off modes The reactive power regulation function is disabled ...

Page 69: ...oltage percentage for Q P function deactivation Power percentage for Q P function deactivation Unconditional activation deactivation of Q P function 10 100 20 100 20 100 0 8 1 100 110 90 100 1 20 Yes No 9 6 3 Qt mode In Qt mode system rated reactive power is fixed and the system injects reactive power according to the delivered reactive power ratio The setting range of the reactive power ratio is ...

Page 70: ...n at P1 on the Q U mode curve Grid voltage limit at P2 on the Q U mode curve Value of Q Sn at P2 on the Q U mode curve Grid voltage limit at P3 on the Q U mode curve Value of Q Sn at P3 on the Q U mode curve Grid voltage limit at P4 on the Q U mode curve Value of Q Sn at P4 on the Q U mode curve Active power for Q U function activation Active power for Q U function deactivation Unconditional activ...

Page 71: ...ls please refer to the QUICK USE GUIDE attached to the accessory bag If DHCP is enabled on the router the LAN version module does not need to be configured Otherwise please refer to the QUICK USE GUIDE attached to the accessory bag 10 2 Cloud monitoring app Wattsonic inverter provides a monitoring port that can collect and transmit data from the inverter to the Wattsonic monitoring platform via an...

Page 72: ...ection value Inverter detects that the gird voltage exceeds the limit of selected safety set range Inverter detects that DC side s insula tion impedance to the ground is too low 1 Check whether the mains supply is lost 2 Check whether the AC breaker and terminal are well connected 1 Check whether the safety code is correct 2 Check whether the AC cable wiring is correct 3 Check whether the voltage ...

Page 73: ...ors are waterlogged or damaged 3 Seek help from the installer or manufacture Reduce the number of PV panels to make sure that the open circuit voltage of each string is lower than the inverter maximum allowed input voltage 1 Check whether the input voltage exceeds the limit 2 Restart the inverter 3 Seek help from the installer or manufacture 1 Check whether the inverter installation location is we...

Page 74: ...he back up side and whether the load power is too high 2 Check whether back up side is short circuit 1 Check whether there is an impact load on the back up side and whether the load power is too high 2 Check whether back up side is short circuit 1 Check whether there is an impact load on the back up side and whether the load power is too high Internal Fan Fault External Fan Fault Bat OV Backup OV ...

Page 75: ...mal communication between inverter and battery BMS 11 2 Inverter maintenance Incorrect operations do cause the risk of inverter damage or personal injury Please strictly follow the steps below 1 select the stop option on the inverter screen or monitoring app to shut down the inverter 2 Turn off the AC breaker on the utility grid side 3 Turn off the inverter DC switch 4 Turn off the battery switch ...

Page 76: ...not dispose of batteries in a fire The batteries may explode Do not open or damage batteries Released electrolyte is harmful to the skin and eyes It may be toxic A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries a Remove watches rings or other metal objects b Use tools with insulated handles c Wear...

Page 77: ...al need to be confirmed upon order Dimension W H D mm 557 319 152 6 680 319 152 6 Weight 11kg 13kg Operating Temperature 20 55 Ingress Protection IP21 Optional IP65 need to be confirmed upon order Installation Method Stackable or Wall Mounted Warranty 10 years BATTERY MODULE WTS R24 2 3KWh WTS R24 3 84KWh Nominal Voltage Capacity per Module 76 8V 2 3KWH 30Ah 76 8V 3 84KWH 50Ah Expand Capability 3 ...

Page 78: ...ed output current A Max output current A Max input current A Power factor Max total harmonic distortion DCI Rated output power kW Max output power kW Rated output apparent power kVA Max output apparent power kVA Rated output current A Max output current A UPS switching time Rated output voltage V Rated output frequency Hz Peak output apparent power kVA Voltage harmonic distortion 135 1000 620 120 ...

Page 79: ...f consumption W Topology Operating Temperature Range C Relative Humidity Operating Altitude m Cooling Noise Level dB Display Communication 98 1 97 4 Integrated Integrated Integrated Integrated Integrated Integrated Integrated Frequency shift Integrated Integrated Integrated 98 1 97 4 PV 2 Main 3 534 418 210 W H D 26 IP65 15 Transformerless 30 60 0 100 3000 3000m derating Natural Convection 25 OLED...

Page 80: ...Rated output apparent power kVA Max output apparent power kVA Max input apparent power kVA Max charging power of battery kW Rated AC voltage V Rated AC frequency Hz Rated output current A Max output current A Max input current A Power factor Max total harmonic distortion DCI Rated output power kW Max output power kW Rated output apparent power kVA Max output apparent power kVA Rated output current...

Page 81: ...ircuit current A 135 1000 620 200 950 2 1 1 15 15 20 20 135 1000 620 200 950 2 1 1 15 15 20 20 PV Input Battery Side Battery type Battery communication mode Battery voltage range V Maximum charging current A Maximum discharge current A Lithium Battery with BMS CAN 135 750 25 25 CAN 135 750 25 25 Grid Side Rated output power kW Max output power kW Rated output apparent power kVA Max output apparent...

Page 82: ...tput power kW Rated output apparent power kVA Max output apparent power kVA Rated output current A Max output current A UPS switching time Rated output voltage V Rated output frequency Hz Peak output apparent power kVA Voltage harmonic distortion 10 0 11 0 10 0 11 0 14 5 16 5 10ms 12 0 13 2 12 0 13 2 17 5 20 0 10ms 50 60 20 60s 50 60 20 60s 3 N PE 220 380V 230 400V 240 415V 3 Linear load General D...

Page 83: ... power of battery kW Rated AC voltage V Rated AC frequency Hz Rated output current A Max output current A Max input current A Power factor Max total harmonic distortion DCI 10 0 11 01 10 0 11 02 20 0 10 0 50 60 14 5 16 5 29 50 60 17 5 20 0 34 8 12 0 13 2 12 0 13 2 24 0 12 0 3L N PE 220 380V 230 400V 240 415V 0 8 leading 0 8 lagging 3 Rated output power 0 5 In Efficiency Max efficiency European eff...

Page 84: ...olarity protection Battery input reverse connection protection Insulation resistance protection Surge protection Over temperature protection Residual current protection Islanding protection AC over voltage protection Overload protection AC short circuit protection Integrated Integrated Integrated Integrated Integrated Integrated Integrated Frequency shift Integrated Integrated Integrated General D...

Page 85: ... Side Rated output power kW Max output power kW Rated output apparent power kVA Max output apparent power kVA Rated output current A Max output current A UPS switching time Rated output voltage V Rated output frequency Hz Peak output apparent power kVA Voltage harmonic distortion 15 0 16 5 15 0 16 5 21 7 25 0 10ms 20 0 22 0 20 0 22 0 29 0 33 5 10ms 50 60 25 60s 50 60 25 60s 3 N PE 220 380V 230 400...

Page 86: ...ut voltage is 950V without battery or 850V with battery otherwise inverter will be waiting Wattsonic reserves the right to modify the technical datasheet and apperance of the product in the user manual without prior advice to the users 12 3 Contact Information If you have any questions about this product please get in touch with us We need the following information to provide you with the best ass...

Page 87: ...V EN_2023 10 19 ...

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