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User Manual

MHT-4~20K series

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The hybrid solar system is usually composed of the PV array, hybrid inverter, lithium bat

tery, loads and power grid.

Product Description

Figure 3-1 Schematic diagram of hybrid system

The system is not suitable for supplying life-sustaining medical devices.
It cannot guarantee backup power in all circumstances.

NOTICE

The applicable grid types for the Solinteg MHT-4~20K 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.

MODULES

BATTERY

HYBRID

INVERTER

BUCK

-UP

LOAD

CURRENT

TRANSFORMER

002456

UTILITY

METER

FOR BILLING

PURPOSES

UTILIT

GRID

SMART

METER

ON-GRID

LOAD

Figure 3-2 Applicable grid types

TN-S

MHT4~20K

Tranformer

TN-C

MHT-4~20K

Tranformer

TN-C-S

MHT-4~20K

Tranformer

MHT-4~20K

Tranformer

SMART

METER

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3.1 System Introduction

Содержание MHT-10K-25

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Страница 5: ...information and be familiar with the functions and characteristics of inverters The manual content of subsequent versions of the inverter may be subject to change The latest manual can be found at www solinteg com Important instructions contained in this manual should be followed during installation op eration and maintenance of the inverter They will be highlighted by the following symbols This m...

Страница 6: ...lt in minor or moderate injury CAUTION Indicates a situation that if not avoided could result in equipment or property damage data loss equipment performance degradation NOTICE Indicates additional information emphasized contents or tips that may be helpful e g to help you solve problems or save time NOTE ...

Страница 7: ...nverter may exceed 60 C during operation To avoid being burnt do not touch the inverter during operation Let it cool before touching it When exposed to sunlight the PV array generates dangerous high DC voltage Please operate according to our instructions or it will result in danger to life When wiring the lithium battery terminals please disconnect the breaker or switch of the lithium battery in c...

Страница 8: ...ts or modification of software codes Damages caused by abnormal natural environment force majeure such as lightning earthquake fire storm etc Any damages caused by the process of installation and operation which don t follow the local standards and regulations Products beyond the warranty period ...

Страница 9: ...power in all circumstances NOTICE The applicable grid types for the Solinteg MHT 4 20K 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 PV MODULES BATTERY HYBRID INVERTER BUCK UP LOAD CURRENT TRANSFORMER 002456 UTILITY METER FOR BILLING PURPOSES UTILITY GRID SMART METER ON GRID LOAD Figure 3 2 Applicable grid types TN S MHT4 20K Tranforme...

Страница 10: ...e 3 3 Inverter Appearance Wiring terminals are at the bottom of the inverter as shown in the table below Item Terminal Note 1 Display and LED panel Display the operation information and working state 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 c...

Страница 11: ...n the display 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 Communica tion Indicator Green Always on The inverter communication is running nor mally Green Flashing The inverter communicates with EMS or Master inverter through RS485 or CAN Orange Always on The inverter has not established communi cation...

Страница 12: ...ut wheeled bin symbol Do not dispose of WEEE as unsorted mu nicipal waste and have to collect such WEEE separately Please read the instructions carefully before installation Do not touch any internal parts of the inverter being disconnected from the mains and PV input for 10 minutes CE mark the inverter complies with the requirements of the applicable CE guide lines Danger Risk of electric shock T...

Страница 13: ...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 Loads Grid...

Страница 14: ...ply the load together with the grid but the battery doesn t 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 exceeded Pmax has to be within the inverter max output power otherwise the inverter will only output th...

Страница 15: ...ill use the power from PV 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 PV and battery will supply loads connected on the back up side UPS PV Loads Grid PV Back up Loads Grid X ...

Страница 16: ... in the App inverter will use the power from PV or grid whether to use can be set in the App to charge the battery in the predetermined period Inverter will use power from PV and battery to supply loads in the predetermined period and the insufficient part will be supplied by the grid PV Loads Grid PV Loads Grid ...

Страница 17: ...grid mode power from PV will supply the back up 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 back up loads together with PV PV Back up Loads No Grid PV Back up Load No Grid ...

Страница 18: ...me fac tors including but not limited to the temperature and weather Off grid Overloading Ability Illustration Status Mode Phase 1 Phase 2 Phase 3 Duration Off grid Balance Output Mode 1 1times 1 1times 1 1times Continuous 2times 2times 2times 60s Unbalance Output Mode 1 25times 1 25times 1 25times Continuous The multiples above are calculated based on rated output power MHT 20K instantaneous max ...

Страница 19: ... inspection after receiving the device Contact Solinteg or the transport company in case of any damage or incompleteness and provide photos to facilitate services 3 6 1 Packing List The package of the inverter includes the following accessories Please check whether the accessories in the packing box are complete when receiving the goods D E F BACK UP G H I A B C 3 6 Unpacking and Storage ON GRID ...

Страница 20: ...h 3 CTs 1pcs H COM2 connector set 1pcs I Monitoring device 1pcs J 10m meter communication cable 1pcs 3m battery communication cable 1pcs K PE terminal 1pcs L User guide User Manual 3 6 2 Inverter Storage Do not dispose of the original packing case It is recommended to store the device in the original packing case when the device is decommissioned The storage temperature and humidity should be in t...

Страница 21: ... the inverter at eye level for easy inspection of screen data and further maintenance The ambient temperature of the inverter installation location should be between 30 and 60 The surface temperature of the inverter may reach up to 75 To avoid risk of burns do not touch the inverter while it s operating and inverter must be installed out of reaching of children Installation 4 4 1 1 Installation lo...

Страница 22: ...tallation Spacing Figure 4 2 Recommended installation spacing Install the inverter vertically Never install the inverter horizontally or at forward backward tilted or upside down 4 1 3 Installation Angle Figure 4 3 Permitted and prohibited mounting positions X X X X X X X X X X X X X X X X X X 300mm 500mm 500mm 500mm 500mm 300mm 300mm ...

Страница 23: ... 5 Marking hole position using installation bracket Use an electrical driller with 10mm diameter bit to drill 5 holes in the wall with 80mm depth Before drilling make sure to avoid any buried water tube and electric wires in the wall WARNING Insert the expansion tubes into the holes and tighten them then fix the bracket onto the wall with expansion screws by using a cross screwdriver ...

Страница 24: ... 2 Mounting the Inverter Figure 4 7 Mounting the inverter Connect the inverter and ground bar through PE wire to achieve the purpose of grounding protection Please always remember wiring the PE wire before wiring other wires 4 2 3 External Ground Connection Do not connect the N wire as a protective ground wire to the inverter casing Otherwise it may cause electric shock DANGER ...

Страница 25: ...r system all inverters PE wire need to be connected to the same grounding copper bar to ensure equipotential bonding NOTICE Ground terminal connection steps The external grounding terminal is located in the lower right side of the inverter Fix the grounding terminal to the PE wire with a proper tool and lock the grounding ter minal to the grounding hole in the lower right side of the inverter Figu...

Страница 26: ...d cable connector NOTICE Electrical Connection 5 Do not connect the N wire as a protective ground wire to the inverter casing Otherwise it may cause electric shock DANGER Do not ground the positive or negative pole of the PV string otherwise it will cause serious damage to the inverter WARNING Static may cause damage to the electronic components of the inverter Anti static measures should be taken...

Страница 27: ...n concerning the real project the installation and wiring have to be in line with the local standards Figure 5 1 Electrical wiring diagram UTILITY METER FOR BILLING PURPOSES CT 3 CT 2 CT 1 Loads AC Breaker AC Breaker To Solinteg Meter AC Breaker AC Breaker AC Breaker PV Modules 3 Phase Loads 1 Phase Loads PE N L3 L2 L1 UTILITY GRID S1 Red 002456 S2 Yellow ...

Страница 28: ... 2 Standard wiring diagram RS485 2 1 L1 2 L2 3 L3 4 N 5 L1 S1 6 L1 S2 7 L2 S1 8 L2 S2 9 L3 S1 10 L3 S2 Communication PV1 PV1 PV2 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 N BAR Breaker Breaker Breaker Breaker Switch Solinteg CT Main Switch Breaker CT 1 CT 2 CT 3 RCD RCD Normal Loads Back up Loads ...

Страница 29: ...0 Otherwise BACK UP func tion will not work Figure 5 3 Australia wiring diagram RS485 2 1 L1 2 L2 3 L3 4 N 5 L1 S1 6 L1 S2 7 L2 S1 8 L2 S2 9 L3 S1 10 L3 S2 Communication PV1 PV1 PV2 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 N BAR Breaker Breaker Breaker Breaker Switch Solinteg CT Main Switch Break...

Страница 30: ...electric power company NOTICE A three phase AC breaker needs to be installed on the AC side of the MHT 4 20kW To ensure that the MHT 4 20kW can safely disconnect itself from the power grid when an exception occurs select a proper overcurrent protection device in compliance with local power distribution regulations and Max input output current of MHT 4 20kW AC side The allowable AC cable of wire di...

Страница 31: ...l regulations For example in Australia the inverter can use an additional 30mA type A RCD in installations 5 2 2 Assembling the AC Connector The AC terminal block is on the bottom side of the inverter Take the AC connector out of the accessory bag and disassemble it Figure 5 5 According to the figure 5 4 select an appropriate cable peel the insulation sleeve of AC cable off for 50mm and peel off t...

Страница 32: ...nal head and then rotate the cable gland clockwise to lock it Figure 5 8 5 2 3 Installing the AC Connector High voltage may be present in inverter Ensure all cables are voltage free before electrical connection Do not connect the AC circuit breaker until all inverter electrical connections are completed DANGER Connect the AC connector to the inverter AC terminal and rotate the AC connector buckle ...

Страница 33: ...5 3 Monitoring Device Installation Solinteg MHT 4 20K series hybrid inverter supports WIFI LAN and 4G communication Plug the WIFI LAN or 4G module into the COM1 port in the bottom of inverter A slight click sound during the installation represents that the assembly is in place Figure 5 10 Monitoring device installation Refer to 8 Monitoring for more information NOTE ...

Страница 34: ... UTILITY GRID L1 L2 L3 N PE CT 2 CT 3 CT 1 S1 Red AC Breaker AC Breaker Meter To Solinteg Meter House Grid The direction of the arrow is consistent with the direction of the arrow inside the CT 5 4 Meter and CT Connection The current Transformer also called CT is usually installed on the L wires between the house loads and the power grid The Meter can install in the AC combiner box or other places...

Страница 35: ... 10 N 12 L Power supplied from grid 13 N RS485 RS485 Communicate with inverter Meter terminals definition as shown in table below Figure 5 12 5 5 Communication Connection All communication ports are in the multifunction communication Port at the bottom of inverter which including Meter port CAN port BMS port EMS port RLYOUT port DRED port Terminating resistor for CAN Parallel Terminating resistor ...

Страница 36: ...lly Open 3 Reserved 4 Reserved 5 DRM4 8 DRED For Australia and New Zealand 6 DRM3 7 7 DRM2 6 8 DRM1 5 15 COM D 0 16 REF D 0 11 Fast stop Fast stop 12 Fast stop 13 485 B1 EMS 14 485 A1 17 CANL_P CAN for parallel connection of inverters 18 CANH_P 19 Reserved 20 Reserved 5 5 1 Assembling the Multi com Connector Unscrew the swivel nut from the connector Figure 5 13 ...

Страница 37: ...ough the cable gland Figure 5 15 Figure 5 16 Open side The communication between meter BMS and inverter is RJ45 interface cable NOTE Thread the RJ45 plug of appropriate length through the swivel nut and insert it into the open side of the rubber gasket 5 5 2 Connect the Meter And BMS Communication Cables Press ...

Страница 38: ...housing Remove the cable jacket and strip the wire insulation 5 5 3 Connect Other Cables Figure 5 18 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 13 18mm Cross sectional Area 0 5 1 5mm2 55mm 8mm Optional When using a multi core multi strand copper wire cable connect the AC wire head to the cord e...

Страница 39: ...g according to the assignment and tighten to a torque of 1 2 0 1N m with a screwdriver Figure 5 20 Pull the wires outward to check whether they are firmly installed Insert the terminal block into the connector until it snaps into place with an audible click Figure 5 21 Clic Click k ...

Страница 40: ...5 4 Installing the COM Connector Remove the waterproof lid from the COM terminal Insert the COM connector into COM terminal on the bottom of the inverter until there is an audible click Figure 5 23 Click 2 5 0 1N m Fasten the swivel nut 2 5 0 1N m ...

Страница 41: ...w No Color Meter Side Battery Side 1 Orange White RS485_A3 2 Orange RS485_B3 3 Green White RS485_B2 4 Blue CANH_B 5 Blue White CANL_B 6 Green RS485_A2 7 Brown White RS485_B2 8 Brown RS485_A2 5 5 6 EMS Communication An EMS communication cable needs to be connected when to control the operation of a hybrid inverter through the EMS and communication between EMS and inverter is RS485 5 5 7 DRED DRED i...

Страница 42: ...r is connected or startup the diesel generator when the diesel generator startup signal is connected Maximum voltage and current at DO dry contact port 230VAC 1A 30VDC 1A NOTICE For more installation and setup information please contact Solinteg NOTE Load Control Figure 5 25 Load control connection diagram Breaker Munltifunction Relay Load Contactor NO 1 COM 2 A1 A2 L1 L2 L3 N PE ...

Страница 43: ...er 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 NOTE Generator Control Figure 5 26 Generator Control connection diagram When the GEN signal is active the open contact GS will switch on no voltage o...

Страница 44: ...o 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 For advanced applications please contact our after sales department The back up side cannot be connected on grid side or grid Grid Back up On grid X X Meter X Generator Back up On grid Figure 5...

Страница 45: ...28 Fast stop connection diagram 5 6 PV String Connection High voltage may be present in the inverter Ensure all cables are voltage free before performing electrical operations Do not connect the DC switch and AC circuit breaker before finishing electrical connection DANGER For best practice ensure PV modules of the same model and specifications are connected in each string Make sure the maximum ou...

Страница 46: ...in Australia and New Zealand market The Max current of the DC switch matched by MHT 4 20K inverter is no less than 40A We recommend the following electrical connection Figure 5 29 Select the appropriate photovoltaic cable Cable requirements Cable stripping length Outside diameter Conductor core section 5 9 8 8 mm 4 mm 7 mm DC Switch PE PE L3 N To grounding electrode AC Breaker DC INPUT AC OUTPUT L...

Страница 47: ...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 Figure 5 32 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 in the connector Use an open end wrench to screw the nut to the end to ensu...

Страница 48: ...e PV Connector Rotate the DC switch to OFF position Figure 5 34 Check the cable connection of the PV string for polarity correctness and ensure that the open circuit voltage in any case does not exceed the inverter input limit of 1 000V Figure 5 35 Open end Wrench ...

Страница 49: ...ries Insert the positive and negative connectors into the inverter DC input terminals respec tively a click sound should be heard if the terminals are well connected Figure 5 36 Seal the unused PV terminals with the terminal caps ...

Страница 50: ...off the battery cable insulation sleeve for 10 mm 5 7 Power Cable of the Battery Connection Please contact your battery supplier for detailed battery installation information NOTE 5 7 1 The following principles must be considered when making battery connection Disconnect the AC breaker on the grid side Disconnect the breaker on the battery side Turn the inverter DC switch to the OFF position Make ...

Страница 51: ...to check if the terminal is well connected to the cable Figure 5 38 10mm 10mm 10mm 10mm Figure 5 39 Insert the positive and negative cables into the corresponding positive and negative connectors pull back the battery cable to ensure that the terminal is tightly attached in the connector Use an open end wrench to screw the nut to the end to ensure that the terminal is well sealed Figure 5 40 Open ...

Страница 52: ...orrect Use a multimeter to measure the voltage of the battery pack and make sure the voltage is within the inverter limitation and the polarity is correct WARNING Insert the positive and negative connector into the inverter battery terminals respectively and a click sound represents the assembly in place Figure 5 41 ...

Страница 53: ...ign items such as tools are left on the top of the machine or in the junction box if there is The AC circuit breaker is selected in accordance with the requirements of this manual and local standards All warning signs labels are intact and legible 6 3 Commissioning Procedure If all of the items mentioned above meet the requirements proceed as follows to start up the inverter for the first time Tur...

Страница 54: ... battery is charged this function will be turned off automatically If you confirm that it is not necessary you can manually turn off the function We recommend to enable this function If you need to calibrate the SOC during system use you can manually enable the function to calibrate the battery SOC on app or inverter screen After the battery is fully charged the function is automatically disabled ...

Страница 55: ...ree phase AC voltage On Grid status VbakL1 VbakL2 VbakL3 Three phase AC voltage Off Grid status I_L1 I_L2 I_L3 Inverter output current On Grid status IbakL1 IbakL2 IbakL3 Inverter output current Off Grid status FreqL1 FreqL2 FreqL3 Inverter output Frequency Off Grid status FW Updating Firmware Updating Inverter Display Abbreviation and Complete Name Reference Table No need to press just wait Long ...

Страница 56: ...s SN xxxxxxxxxxxxxxx 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...

Страница 57: ...ength indicator DHCP Set Enable or disable DHCP functionality IP Addr If DHCP is turned off set the static IP address Gateway Addr If DHCP is turned off set the Gateway IP address Subnet Mask If DHCP is turned off set the subnet mask DNS Addr If DHCP is turned off set the domain name server address Modbus Addr Modbus address Inverter Display Abbreviation and Complete Name Reference Table ...

Страница 58: ...de Advanced WorkMode Set Economic Mode 1s 1s Advanced WorkMode Set O grid Mode 1s 1s Advanced On O Grid SW ON Advanced Relax O Grid ON Advanced On O Grid SW ON 3s Advanced Expo Limit ON Advanced Feed in Grid 0 Advanced Feed in Grid 0 3s Advanced Expo Limit ON 3s Advanced O grid ReConn 50S Advanced O grid ReConn 50S 3s Advanced Power Factor 0 800 Advanced Power Factor 0 800 3s Advanced Expo Limit O...

Страница 59: ...t OFF 1s 1s Advanced ON 3s Advanced OFF 1s 1s Advanced 20 3s Advanced Unbalan Output ON 3s Advanced Unbalan Output OFF 1s 1s Advanced System Maint Advanced BMS_ISO ON 3s 1s 1s Advanced New Password 1000 3s 1s 1s 1s T Advanced MPPT Parallel OFF Advanced MPPT Parallel OFF 3s 1s 1s Advanced Multi INV Role Slave Advanced Multi INV Role Slave 3s 1s 1s 1s 1s 1s 1s 1s 1s 1s 1s MHT OLED 04 EN Advanced SOC...

Страница 60: ...rid is unstable or inverter always entered off grid mode for some reasons Offgrid ReConn When the power grid is off the inverter can automatically restart the back up output after a fault or overloading protection occurred if the Off grid restart is ON Other wise the back up output needs to be restarted manually Load Shifting Peakload shifting function switch SetMaxGrid Set max allowed power from ...

Страница 61: ... display Test Pass otherwise will display Test Fail After each item tested the inverter will reconnect to the grid and automatically start the next test according to the requirements of CEI 0 21 Abbreviation Complete Name SOC Reset If turned it on the battery will be automatically charged to calibrate the battery SOC After the battery is charged this function will be turned off automatically MPPT ...

Страница 62: ...m 27 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...

Страница 63: ...ed to the router or is not connected to the base station Quick flashing The monitoring device is connected to the router or connected to the base station but not connected to the server Indicator Button Button Description Press 1 second Reset device the indicator goes off for 2 seconds then flashes normally Press 5 second Restore factory default settings the indicator goes off for 2 seconds then f...

Страница 64: ...2 Monitoring APP Solinteg inverter provides a monitoring port that can collect and transmit data from the inverter to Solinteg monitoring platform via an external monitoring device Please refer to the product nameplate on side of enclosure to get the monitoring application If download issues exist contact your dealer or Solinteg technical support 8 3 Setup APP Solinteg Setup APP is a mobile applic...

Страница 65: ...id voltage is higher or lower than the set protection value 1 Check whether the impendence of the AC cable is too high to lead the grid voltage increased Change a thicker AC cable if it is 2 Extend the voltage protection range if it is allowed by the electricity company Grid Frequency Fault Grid over frequency or underfrequen cy the grid frequency is higher or lower than the set protection value 1...

Страница 66: ...n 2 Seek for help from the installer or manu facture Inverter Over Tem perature Temperature anomaly the tempera ture of the interior of the inverter is excessively high and out of the safe range 1 Check if the heat dissipation of the invert er is normal 2 Seek for help from the installer or manu facture SPI Fault Internal communication fails Caused by a strong external magnetic field etc 1 Restart...

Страница 67: ...round cable are not connected well on AC side or restart inverter 2 If the neutral ground cable are con nected well please contact Solinteg Internal Fan Fault Internal fan anomaly 1 Restart the inverter 2 Seek for help from the installer or manu facture External Fan Fault External fan anomaly 1 Stop the inverter and disconnect the AC DC cables 2 Check whether the fan is blocked by for eign matters...

Страница 68: ... Low Bus voltage is too low 1 Restart the inverter 2 Seek for help from the installer or manu facture Hard Fault Other faults 1 Restart the inverter 2 Seek for help from the installer or manu facture Backup OP Backup output overload 1 Reduce loads connected in the Backup side 2 Restart the inverter Inverter OV Backup output overvoltage 1 Restart the inverter 2 Seek for help from the installer or m...

Страница 69: ...unication fails Caused by a strong external magnetic field etc 1 Restart the inverter 2 Seek for help from the installer or manu facture FLASH Fault Internal storage anomaly Caused by a strong external magnetic field etc 1 Restart the inverter Seek for help from the installer or manufac ture Meter Comm Fault Inverter and meter communication abnormal 1 Check the Meter wiring 2 Check whether the Met...

Страница 70: ...itor Wait for 10 minutes until the inverter is completely de energized before operating Verify that there is no voltage or current before pulling any connector DANGER Keep non qualified persons away A temporary warning sign or barrier must be posted to keep non qualified persons away while performing electrical connection and service work CAUTION Restart the inverter only after removing the fault ...

Страница 71: ...nance information Do 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 CAUTION 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 ...

Страница 72: ...A 20 20 20 20 Battery Side Battery type Lithium Battery with BMS Battery communication mode CAN CAN Battery voltage range V 135 750 135 750 Maximum charging current A 25 25 Maximum discharge current A 25 25 Grid Side Rated output power kW 4 0 5 0 Max output power kW 4 4 5 5 Rated output apparent power kVA 4 0 5 0 Max output apparent power kVA 4 4 5 5 Max input apparent power kVA 8 0 10 0 Max charg...

Страница 73: ...3 Max output current A 6 7 8 3 UPS switching time 10ms 10ms Rated output voltage V 3 N PE 220 380V 230 400V 240 415V Rated output frequency Hz 50 60 50 60 Peak output apparent power kVA 8 60s 10 60s Voltage harmonic distortion 3 Linear load Efficiency Max efficiency 98 1 98 1 European efficiency 97 3 97 3 Protection DC reverse polarity protection Integrated Battery input reverse connection protect...

Страница 74: ...a Over voltage category PV Ⅱ Main Ⅲ Dimensions mm 534 418 210 W H D Weight KG 26 26 Protection degree IP65 IP65 Standby self consumption W 15 15 Topology Transformerless Operating Temperature Range C 30 60 30 60 Relative Humidity 0 100 0 100 Operating Altitude m 3000 3000m derating Cooling Natural Convection Noise Level dB 25 25 Display OLED LED Communication CAN RS485 WiFi LAN Optional ...

Страница 75: ...ery communication mode CAN CAN Battery voltage range V 135 750 135 750 Maximum charging current A 25 25 Maximum discharge current A 25 25 Grid Side Rated output power kW 6 0 8 0 Max output power kW 6 6 8 8 Rated output apparent power kVA 6 0 8 0 Max output apparent power kVA 6 6 8 8 Max input apparent power kVA 12 0 16 0 Max charging power of battery kW 6 0 8 0 Rated AC voltage V 3L N PE 220 380V ...

Страница 76: ...0 400V 240 415V Rated output frequency Hz 50 60 50 60 Peak output apparent power kVA 12 60s 16 60s Voltage harmonic distortion 3 Linear load Efficiency Max efficiency 98 1 98 2 European efficiency 97 3 97 4 Protection DC reverse polarity protection Integrated Battery input reverse connection protection Integrated Insulation resistance protection Integrated Surge protection Integrated Over temperat...

Страница 77: ...10 W H D Weight KG 26 26 Protection degree IP65 IP65 Standby self consumption W 15 15 Topology Transformerless Operating Temperature Range C 30 60 30 60 Relative Humidity 0 100 0 100 Operating Altitude m 3000 3000m derating Cooling Natural Convection Noise Level dB 25 25 Display OLED LED Communication CAN RS485 WiFi LAN Optional ...

Страница 78: ...communication mode CAN CAN Battery voltage range V 135 750 135 750 Maximum charging current A 25 25 Maximum discharge current A 25 25 Grid Side Rated output power kW 10 0 12 0 Max output power kW 11 0 13 2 Rated output apparent power kVA 10 0 12 0 Max output apparent power kVA 11 0 13 2 Max input apparent power kVA 16 5 16 5 Max charging power of battery kW 10 0 12 0 Rated AC voltage V 3L N PE 220...

Страница 79: ...80V 230 400V 240 415V Rated output frequency Hz 50 60 50 60 Peak output apparent power kVA 20 60s 20 60s Voltage harmonic distortion 3 Linear load Efficiency Max efficiency 98 2 98 2 European efficiency 97 4 97 4 Protection DC reverse polarity protection Integrated Battery input reverse connection protection Integrated Insulation resistance protection Integrated Surge protection Integrated Over te...

Страница 80: ...210 W H D Weight KG 26 26 Protection degree IP65 IP65 Standby self consumption W 15 15 Topology Transformerless Operating Temperature Range C 30 60 30 60 Relative Humidity 0 100 0 100 Operating Altitude m 3000 3000m derating Cooling Natural Convection Noise Level dB 25 25 Display OLED LED Communication CAN RS485 WiFi LAN Optional ...

Страница 81: ...communication mode CAN CAN Battery voltage range V 135 750 135 750 Maximum charging current A 40 40 Maximum discharge current A 40 40 Grid Side Rated output power kW 10 0 12 0 Max output power kW 11 0 13 2 Rated output apparent power kVA 10 0 12 0 Max output apparent power kVA 11 0 13 2 Max input apparent power kVA 20 0 24 0 Max charging power of battery kW 10 0 12 0 Rated AC voltage V 3L N PE 220...

Страница 82: ...80V 230 400V 240 415V Rated output frequency Hz 50 60 50 60 Peak output apparent power kVA 20 60s 20 60s Voltage harmonic distortion 3 Linear load Efficiency Max efficiency 98 4 98 4 European efficiency 97 5 97 5 Protection DC reverse polarity protection Integrated Battery input reverse connection protection Integrated Insulation resistance protection Integrated Surge protection Integrated Over te...

Страница 83: ...418 210 W H D Weight KG 28 28 Protection degree IP65 IP65 Standby self consumption W 15 15 Topology Transformerless Operating Temperature Range C 30 60 30 60 Relative Humidity 0 100 0 100 Operating Altitude m 3000 3000m derating Cooling Smart fan Noise Level dB 40 40 Display OLED LED Communication CAN RS485 WiFi LAN Optional ...

Страница 84: ...tion mode CAN CAN Battery voltage range V 135 750 135 750 Maximum charging current A 40 40 Maximum discharge current A 40 40 Grid Side Rated output power kW 15 0 20 0 Max output power kW 16 5 15 01 22 0 Rated output apparent power kVA 15 0 20 0 Max output apparent power kVA 16 5 15 01 22 0 Max input apparent power kVA 30 0 30 0 Max charging power of battery kW 15 0 20 0 Rated AC voltage V 3L N PE ...

Страница 85: ...80V 230 400V 240 415V Rated output frequency Hz 50 60 50 60 Peak output apparent power kVA 25 60s 25 60s Voltage harmonic distortion 3 Linear load Efficiency Max efficiency 98 4 98 4 European efficiency 97 5 97 5 Protection DC reverse polarity protection Integrated Battery input reverse connection protection Integrated Insulation resistance protection Integrated Surge protection Integrated Over te...

Страница 86: ...ndby self consumption W 15 15 Topology Transformerless Operating Temperature Range C 30 60 30 60 Relative Humidity 0 100 0 100 Operating Altitude m 3000 3000m derating Cooling Smart fan Noise Level dB 40 40 Display OLED LED Communication CAN RS485 WiFi LAN Optional AS 4777 2 15 0kW AS 4777 2 15 0kVA AS 4777 2 21 7A Max operating DC voltage is 950V max withstanding DC voltage is 1000 V ...

Страница 87: ...information to provide you the best assistance Model of the device Serial number of the device Date of the device Fault code name Brief description of the problem China HQ Solinteg Power Co Ltd Address Building H1 1001 No 6 Jingxian Road Xinwu District 214135 Wuxi Jiangsu Province China Website www solinteg com Service Mail service solinteg com ...

Страница 88: ...www solinteg com M11 00001 01 ...

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Содержание MHT-10K-25

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Содержание MHT-10K-25

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