V-TAC SKU VT-6607105 Hybrid Inverter Instruction Manual

Meaningful Innovation.
WEEE Number: 80133970
INSTRUCTION MANUAL
HYBRID INVERTER

SKU VT-6607105 Hybrid Inverter

INTRODUCTION
Thank you for selecting and buying V-TAC product. V-TAC will serve you the best. Please read these instructions carefully before starting the installation and keep this manual handy for future reference. If you have any another query, please contact our dealer or local vendor from whom you have purchased the product. They are trained and ready to serve you at the best. The warranty is valid for 5 years from the date of purchase. The warranty does not apply to damage caused by incorrect installation or abnormal wear and tear. The company gives no warranty against damage to any surface due to incorrect removal and installation of the product. This product is warranted for manufacturing defects only.

http://vtac.store/vt-6607105

MULTI-LANGUAGE MANUAL QR CODE
Please scan the QR code to access the manual in multiple languages.

IN CASE OF ANY QUERY/ISSUE WITH THE PRODUCT, PLEASE REACH OUT TO US AT: SUPPORT@V-TAC.EU
FOR MORE PRODUCTS RANGE, INQUIRY PLEASE CONTACT OUR DISTRIBUTOR OR NEAREST DEALERS.
V-TAC EUROPE LTD. BULGARIA, PLOVDIV 4000, BUL.L.KARAVELOW 9B

About This Manual

1.1 Scope of Validity
This manual mainly describes the product information, guidelines for installation, operation, maintenance and troubleshooting. And this manual applies to VTAC Single Phase Hybrid Inverter.
VT-6607105
Please keep this manual available all the time in case of any emergency.

1.2 Target Group
This manual is for qualified personnel. The tasks described in this manual must only be performed by qualified personnel.

Safety & Symbols

2.1 Safety Precautions

1. All work on the inverter must be carried out by qualified electricians.
2. The PV panels and inverter must be connected to the ground.
3. Do not touch the inverter cover until 5 minutes after disconnecting both DC and AC power supply.
4. Do not touch the inverter enclosure when operating, keep away from materials that may be affected by high temperatures.
5. Please ensure that the used device and any relevant accessories are disposed of in accordance with applicable regulations.
6. VTAC inverter should be placed upwards and handled with care in delivery. Pay attention to waterproof. Do not expose the inverter directly to water, rain, snow or spray.
7. Alternative uses, modifications to the inverter not recommended. The warranty can become void if the inverter was tampered with or if the installation is not in accordance with the relevant installation instructions.

2.2 Explanations of Symbols
VTAC inverter strictly comply with relevant safety standards. Please read and follow all the instructions and cautions during installation, operation and maintenance.

| Danger of electric shock
The inverter contains fatal DC and AC power. All work on the inverter must be carried out by qualified personnel only.
---|---
| Beware of hot surface
The inverter’s housing may reach uncomfortably hot 60°C (140°F) under high power operation. Do not touch the inverter enclosure when operation.
| Residual power discharge
Do not open the inverter cover until 5 minutes after disconnection both DC and AC power supply.
| Important notes
Read all instructions carefully. Failure to follow these instructions, warnings and precautions may lead to device malfunction or damage.
| Do not dispose of this device with the normal domestic waste.
| Refer to manual before service.
****| CE mark
The inverter complies with the requirements of the applicable CE guidelines.

Introduction

3.1 Basic Instruction
The VTAC hybrid inverters are designed to increase energy independence for homeowners. Energy management is based on time-of-use and demand charge rate structures, significantly reduce the amount of energy purchased from the public grid and optimize self-consumption.

3.2 Operation Modes
3.2.1 Self-Use
The Self-Use mode is for the regions with low feed-in tariff and high electricity prices. The energy produced by the PV system is used to optimize self-consumption needs. The excess energy is used to recharge the batteries, any remaining excess is then exported to the grid.

Energy flow:
PV → Load → Battery → Grid

Note: Advance Setting
When select 0 W under P_Feed menu, the inverter will export zero energy to the grid.
When select xx W under P_Feed menu, the inverter will export customized energy to the grid.

3.2.2 Time of Use
The Time of Use mode is designed to reward customers who do their part to reduce demand on the electric grid, particularly during peak usage periods. Use most of your electricity from PV energy and during off-peak time periods, and you could significantly lower your monthly bill.

A. Charge Setting
PV Charge Mode

4 periods of time charge setting.
Energy flow:
PV → Battery → Load → Grid

AC Charge Mode

4 periods of time charge setting.
Energy flow:
PV and Grid → Battery → Load
Note:
After select AC charge, when PV have no sufficient power, AC will also charge the battery.

B. Discharge
4 periods of time discharge setting

Energy flow: Battery and PV → Load → Grid
C. Forbidden Discharge
4 periods of time discharge setting, the battery will be charged firstly.

Energy flow:
PV → Battery → Load → Grid

3.2.3 Selling First
The Selling First mode is suitable for the regions with high feed-in tariff.

Energy flow:
PV → Load → Grid → Battery

3.2.4 Back-Up
When the grid fails, the system will automatically switch to Back-Up mode. The back-up loads can be supplied by both PV and battery energy.

Energy flow: PV and Battery → Load

Installation

4.1 Pre-installation
4.1.1 Unpacking & Package List
Unpacking
On receiving the inverter, please check to make sure the packing and all components are not missing or damaged. Please contact your dealer directly for supports if there is any damage or missing components.

Package List
Open the package, please check the packing list shown as below.

4.1.2 Product Overview

Inverter Terminals

4.1.3 Mounting Location
The inverters are designed for indoor and outdoor installation (IP65), to increase the safety, performance and lifespan of the inverter, please select the mounting location carefully based on the following rules:

• The inverter should be installed on a solid surface, far from flammable or corrosion materials, where is suitable for inverter’s weight and dimensions.
• The ambient temperature should be within -25℃ ~ 60℃ (between -13 °F and 140°F).
• The installation of inverter should be protected under shelter. Do not expose the inverter to direct sunlight, water, rain, snow, spray lightning, etc.
• The inverter should be installed vertically on the wall, or lean back on plane with a limited tilted angle. Please refer to below picture.
• Leave the enough space around inverter, easy for accessing to the inverter, connection points and maintenance.

4.2 Mounting

4.3 Electrical Connection

Communication Adapter pin assignment

Note:
For diesel generators or multi-machine parallel use, please contact the manufacturer, and provide installation and operation instructions separately.

4.3.1 PV Connection
The hybrid inverter has two MPPT channels, can be connected with two strings of PV panels. Please make sure below requirements are followed before connecting PV panels and strings to the inverter:

• The open-circuit voltage and short-circuit current of PV string should not exceed the reasonable range of the inverters.
• The isolation resistance between PV string and ground should exceed 300 kΩ.
• The polarity of PV strings are correct.
• Use the DC plugs in the accessory.
• The lightning protector should be equipped between PV string and inverter.
• Disconnect all of the PV (DC) switch during wiring.

Warning:
The fatal high voltage may on the DC side, please comply with electric safety when connecting.
Please make sure the correct polarity of the cable connected with inverter, otherwise inverter could be damaged.

Step 1

Note:
PV cable suggestion
Cross-section
4mm²

Step 2

4.3.2 Battery Connection
Hybrid inverters are compatible with lithium battery. For lead acid battery or batteries with other brands, please confirm with local distributor or VTAC for technical support.

Note:
Set battery type and manufacturer, please refer to Chapter 5.3.
BMS (Battery Management System) communication is needed between inverter and battery.

Step 1

Note:
Battery cable suggestion Cross – section 8-10 AWG
Please make sure the battery polarities are correct.

Step 2
Pass the crimped battery harness through the waterproof connector and the cover.

Step 3
Insert the wire harness into the terminals according to “+” and “-” polarity, make the insulated terminals parallel with the terminals , the crimping screw torque is 2.0±0.1N.m

Step 4
A “click” sound will be heard when the connector assembly is correct.

Step 5
Use an open-end wrench to tighten the waterproof lock.

Step 6
Insert the battery connector into the inverter, if hear a “click”, it means the battery connection is finished.

4.3.2.1 BAT-CAN/RS485

4.3.2.2 BAT-NTC

4.3.3 Multi Inverter Parallel

4.3.4 AC Connection
The AC terminal contains “GRID” and “EPS”, GRID for load, and EPS for emergency load.
Before connecting, a separate AC breaker between individual inverter and AC input power is necessary. This will ensure the inverter be securely disconnected during maintenance and fully protected from current of AC input.
An extra AC breaker is needed for On-Grid connection to be isolated from grid when necessary. Below are requirements for the On-Grid AC-breaker.

Note:
Qualified electrician will be required for the wiring.

Please follow steps for AC connection

• Connect DC protector or breaker first before connecting.
• emove insulation sleeve 11mm(0.5 inch) length, unscrew the bolts, insert the AC input wires according to polarities indicated on the terminal block and tighten the terminal screws.

Step 1

Note:
Cable suggestion
Cross-section 8-10AWG
Note:
The wiring terminals should be wrapped with insulation tape, otherwise it will cause a short circuit and damage the inverter.
Note:
The Max. power load connects to EPS port should not exceed the inverter’s EPS Max. output power range.

4.3.5 CT or Meter Connection
Meter and a current sensor (CT for short below) are used to detect current power direction of the local load and the grid. The output control function of the inverters will be activated based on the detected data.

Install the CT

Install the Meter

4.4 Communication Connection
The monitoring module could transmit the data to the cloud server, and display the data on the PC, tablet and smart-phone.

Install the WIFI / Ethernet / GPRS / RS485 Communication
WIFI / Ethernet / GPRS / RS485 communication is applicable to the inverter.
Please refer to “Communication Configuration Instruction” for detailed instruction.

Turn on the DC switch and AC circuit breaker, and wait until the LED indicator on the monitoring module flashes, indicating that the monitoring module is successfully connected.

4.5 Earth Connection

Note:
A second protective earth (PE) terminal should be connected to the inverter. This prevents electric shock if the original protective PE wire fails.

Step 1

Note:
Earth cable PE suggestion:
Cross-section (Copper) 4-6mm² / 10AWG

Step 2

Fix the grounding screw to the grounding connection of the machine housing.
Note:
Make sure the earth cables on the inverter and solar panel frame are separately.

Operation

5.1 Control Panel

Note:
Hold UP/DOWN button can be rolling quickly.

5.2 Menu Overview
5kW hybrid inverter has a LCD for clearly operating, and menu of the LCD can be presented as following:

5.3 Inverter Setting
The setting is for 5kW Hybrid inverter. Any doubts, please contact distributor for more details.

5.3.1 Time & Date

5.3.2 Safety

Note:
Select the safty according to the requirements of the installation site.

5.3.3 Lithium Battery

Note:
Please select the right battery frand to your use.

5.3.4 PV Mode

5.3.5 Lead Acid

5.3.6 Energy Management System (EMS Param)

Note:
For detailed introduction of each mode, please refer to chapter 3.2 of the user manual.

5.3.7 Time of Use

Note:
Timed charge and discharge need to complete the three settings of “Chg Cmd”, “Chg Pwr” and “Chg Range”, otherwise it will not work properly.

5.3.8 AC Charging

5.3.9 Forced Charging

5.3.10 Forced Discharging

Note:
Forced discharging can be set to three time periods.

5.3.11 Protection Parameters

Note:
When modifying parameters, you need to pay attention to the unit.

5.3.12 Multi-machine in Parallel

5.3.14 Diesel Generator Setting (Diese1 Gen Param)

Note:
Diesel generator enable and time control enabled must be on, other wise the diesel generator can not be started.

Power ON/OFF

Please check the following requirements before testing:

• Installation location is suitable according to Chapter 4.1.3.
• All electrical wires are connected tightly, including PV modules, battery and AC side(Such as the grid side, EPS side, Gen side).
• Earth line and Smart meter/CT line are connected.
• 5kW hybrid inverters should be set according to the required local grid standard.
• More information please contact with VTAC or distributors.

6.1 Power ON

• Turn on DC switch.
• After LCD lighting, hybrid inverter should be set following Chapter 5.3 at the first time.
• When inverter running under normal mode, Running indicator will light up(Ref. to Chapter 5.1).

6.2 Power OFF

• Turn off DC switch ( in hybrid inverter) and all extra-breaker.

Note:
Hybrid inverter should be restarted after 5 minutes.

6.3 Restart
Restart Hybrid inverter, please follow steps as below:

• Shutdown the inverter Ref. to Chapter6.2.
• Start the inverter Ref. to Chapter 6.1.

Maintenance & Trouble Shooting

7.1 Maintenance
Periodically maintenance are necessary, please follow steps as below.

• PV connection: twice a year
• AC connection(Grid and EPS) : twice a year
• Battery connection: twice a year
• Earth connection: twice a year
• Heat sink: clean with dry towel once a year

7.2 Trouble Shooting
The fault messages are displayed when fault occurs, please check trouble shooting table and find related solutions.

Fault Code and Trouble Shooting

Type of Fault| Code| Name| Description| Recommend Solution
---|---|---|---|---
PV Fault| A01| PvConnectFault| PV connection type different from setup| • Check PV modules connection
• Check PV Mode setup Ref. Chapter 5.3.
A02| IsoFault| ISO check among PV panels/ wires and ground is abnormal.| • Check PV modules wires, those wires are soaked or damaged, and then carry out rectification.
• if the fault occurs continuously and frequently, please ask help for local distributors.
A03| PvAfciFault| PV current arcing| • Check PV modules wires and connectors broken or loose connect, and then carry out rectification.
• If the fault occurs continuously and frequently, please ask help for local distributors.
A04| Pv1OverVoltFault| PV Voltage over| • Reconfiguration of PV strings, reduce the PV number of a PV string to reducing inverter PV input voltage.
• Suggestion that contacting with local distributors.
A05| Pv2OverVoltFault
A06| Pv3OverVoltFault
A07| Pv4OverVoltFault
A08| Pv5OverVoltFault
A09| Pv6OverVoltFault
A10| Pv7OverVoltFault
A11| Pv8OverVoltFault
A12| Pv9OverVoltFault
A13| Pv10OverVoltFault
A14| Pv11OverVoltFault
A15| Pv12OverVoltFault
A16| PV1Reve- rseFault| PV (+) and PV (-) reversed Connection| • Check PV(+) and PV(-) Connect whether reversed or not.
• If reversed, make correction.
A17| PV2Reve- rseFault
A18| PV3Reve- rseFault
A19| PV4ReverseFault
A20| PV5ReverseFault
A21| PV6ReverseFault
PV Fault| A22| PV7ReverseFault
A23| PV8ReverseFault
A24| PV9ReverseFault
A25| PV10ReverseFault
A26| PV11ReverseFault
A27| PV12ReverseFault
A33| Pv1AbnormalFault| PV(+) and PV(-) reversed Connection| • Check PV modules partial occlusion or cells damaged.
• Check PV module wires and connectors broken or loose connect, then repair it.
A34| Pv2AbnormalFault
A35| Pv3AbnormalFault
A36| Pv4AbnormalFault
A37| Pv5AbnormalFault
A38| Pv6AbnormalFault
A39| Pv7AbnormalFault
A40| Pv8AbnormalFault
A41| Pv9AbnormalFault
A42| Pv10AbnormalFault
A43| Pv11AbnormalFault
A44| Pv12AbnormalFault
A45| Pv13AbnormalFault
A46| Pv14AbnormalFault
A47| Pv15AbnormalFault
A48| Pv16AbnormalFault
A49| Pv17AbnormalFault
A50| Pv18AbnormalFault
A51| Pv19AbnormalFault
A52| Pv20AbnormalFault
A53| Pv21AbnormalFault
A54| Pv22AbnormalFault
A55| Pv23AbnormalFault
A56| Pv24AbnormalFault
Battery Fault| B01| PcsBatOverVoltFault| Battery voltage over or under| • Check inverters connected battery lines and connectors broken or loose connect.
• Carry out rectification if broken or loose.
• Checking battery voltage is abnormal or not, then maintenance or change new battery.
B02| PcsBatUnderVoltFault
B03| PcsBatInsOverVoltFaul
B04| PcsBatReversedFault| Bat. (+) and Bat. (-) are reversed.| • Check Bat. (+) and Bat. (-) connect reversed or not.
• Make correction If reversed.
B05| PcsBatConnectFault| Battery wires loose| • Check battery wires and connectors damage or loose connect.
• Carry out rectification if break.
B06| PcsBatComFault| Battery communication abnormal| • Check battery side communication wires damage or loose connect, and then carry out rectification.
• Check battery is off or other abnormal, then Mastertenance battery or change new battery.
B07| PcsBatTempSensorOpen| Battery temperature sensor abnormal| •  Check battery temperature sensor and connected wires damage or not , then rectification or change new one.
B08| PcsBatTempSensorShort
B09| BmsBatSystemFault| All these faults will be detected or reported by battery BMS.| • If specific fault high temperature or low temperature, then should change battery installed environment temperature.
• Restart battery, maybe can working as normal.
• If this fault occurs continuously and frequently, please ask help for local distributors.
B10| BmsBatVolOverFault
B11| BmsBatVolUnderFault
B12| BmsCellVolOverFault
B13| BmsCellVolUnderFault
B14| BmsCellVolUnbanceFau
B15| BatChgCurOverFault
B16| BatDChgCurOverFault
B17| BatTemperatureOverFa
B18| BatTemperatureUnderF
B19| CelTemperatureOverFa
B20| CelTemperatureUnderF
B21| BatIsoFault
B22| BatSocLowFault
B23| BmsInterComFault
B24| BatRelayFault
Battery Fault| B25| BatPreChaFault| |
B26| BmsBatChgMosFault
B27| BmsBatDChgMosFault
B28| BMSVolOVFault
B29| BMSVolLFault
B30| VolLockOpenFault
B31| VolLockShortFault
B32| ChgRefOVFault
C01| GridLossFault| Grid lost (islanding)| • Inverter will restart automatically when the grid return to normal.
• Check inverter connected with grid connectors and cable normal or not.
C02| GridUnbalanVoltFault| Grid Voltage unbalanced.| • The inverter will restart automatically when the grid three phase return to normal.
• Check inverter connected with the grid connectors and wires normal or not.con- nectors and cable normal or not.
C03| GridInstOverVoltFault| Grid instantaneous voltage over| • The inverter will restart automatically when the grid three phase return to normal.
• Contact with local distributor or required grid company adjust protection parameters.
C04| Grid10MinOverVoltFault| Grid voltage Over by 10 Minutes| • The inverter will restart automatically when the grid three phase return to normal.
• Contact with local distributor or required grid company adjust 10 minutes protection voltage parameters.
C05| GridOverVoltFault| Grid voltage over| • The inverter will restart automatically when the grid three phase return to normal.
• Contact with local distributor or required grid company adjust voltage protection parameters.
C06| GridUnderVoltFault| Grid voltage under
C07| GridLineOverVoltFault| Grid line voltage over
C08| GridLineUnderVoltFault| Grid line voltage under
C09| GridOverFreqFault| Grid Frequency over| • The inverter will restart automatically when the grid three phase return to normal.
• Contact with local distributor or required grid company adjust frequency protection parameters.
C10| GridUnderFreqFault| Grid Frequency under
Off-grid Fault| D01| UpsOverPowerFault| 0ff-grid load over| • Reduce loads.
• If sometimes overload, it can be ignored, when generation power enough can be recovery.
• If those faults occurs continuously and frequently, please ask help for local distributors.
D02| GridConflictFault| Grid connected to Back-up terminal| • Check the off- grid port connection correct, disconnect both off-grid and grid ports.
D03| GenOverVoltFault| GenOverVoltFault| • Adjust generator running parameters, make the output voltage, frequency in allowed range.
• If this fault occurs continuously and frequently, please ask help for local distributors.
D04| GenUnderVoltFault| GenUnderVoltFault
D05| GenOverFreqFault| GenOverFreqFault
D06| GenUnderFreqFault| GenUnderFreqFault
DC Fault| E01| Pv1HwOverCurrFault| PV current over, triggered by hardware protection circuit| • Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
E02| Pv2HwOverCurrFault
E03| Pv3HwOverCurrFault
E04| Pv4HwOverCurrFault
E05| Pv5HwOverCurrFault
E06| Pv6HwOverCurrFault
E07| Pv7HwOverCurrFault
E08| Pv8HwOverCurrFault
E09| Pv9HwOverCurrFault
E10| Pv10HwOverCurrFault
E11| Pv11HwOverCurrFault
E12| Pv12HwOverCurrFault
E13| Pv1SwOverCurrFault| PV current over, triggered by Software logic.| • Power off, power on then restart.
• If those faults occurs continuously and frequently, please ask help for local distributors.
E14| Pv2SwOverCurrFault
E15| Pv3SwOverCurrFault
E16| Pv4SwOverCurrFault
E17| Pv5SwOverCurrFault
E18| Pv6SwOverCurrFault
E19| Pv7SwOverCurrFault
E20| Pv8SwOverCurrFault
DC Fault| E21| Pv9SwOverCurrFault| |
---|---|---|---|---
E22| Pv10SwOverCurrFault
E23| Pv11SwOverCurrFault
E24| Pv12SwOverCurrFault
E33| Boost1SelfCheck(boost)Fault| PV boost circuit abnormal when self checking| • Power off, then restart (Ref. Chapter8).
• If those faults continuously and frequently, please ask help for local distributors.
E34| Boost2SelfCheck(boost)Fault
E35| Boost3SelfCheck(boost)Fault
E36| Boost4SelfCheck(boost)Fault
E37| Boost5SelfCheck(boost)Fault
E38| Boost6SelfCheck(boost)Fault
E39| Boost7SelfCheck(boost)Fault
E40| Boost8SelfCheck(boost)Fault
E41| Boost9SelfCheck(boost)Fault
E42| Boost10SelfCheck(boost)Fault
E43| Boost11SelfCheck(boost)Fault
E44| Boost12SelfCheck(boost)Fault
E45| BusHwOverVoltFault| Bus voltage over| • Power off, then restart (Ref. Chapter8).
• If those faults continuously and frequently, please ask help for local distributors.
E46| BusHwOverHalfVoltFault
E47| BusSwOverVoltFault
E48| BusSwOverHalfVoltFault
E49| BusSwUnderVoltFault| Bus voltage under as running
E50| BusUnbalancedFault| DC Bus voltage unbalanced
E51| BusBalBridgeHwOver- CurFault| Bus Controller current over| • Power off, then restart (Ref. Chapter8).
• If those faults continuously and frequently, please ask help for local distributors.
E52| BusBalBridgeSwOver- CurFault
E53| BusBalBridgeSelf- CheckFault| Bus Controller abnormal when self checking
E54| BDCHwOverCurrFault| BiDC current over| • Power off, then restart (Ref. Chapter8).
• If those faults continuously and frequently, please ask help for local distributors.
E55| BDCSwOverCurrFault
E56| BDCSelfCheckFault| BiDC abnormal as self checking
E57| BDCSwOverVoltFault| BiDC voltage over
E58| TransHwOverCurrFault| BiDC current over
| E59| BDCFuseFault| BiDC fuse broken| •  Change fuse.
---|---|---|---|---
E60| BDCRelayFault| BiDC relay abnormal| • Power off, then restart (Ref. Chapter8).
• If those faults continuously and frequently, please ask help for local distributors.
AC Fault| F01| HwOverFault| All over current/ voltage by protection hardware| • Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
F02| InvHwOverCurrFault| Ac over current by protection hardware
F03| InvROverCurrFault| R phase current over
F04| InvSOverCurrFault| S phase current over
F05| InvTOverCurrFault| T phase current over
F06| GridUnbalanCurrFault| On-grid current unbalanced
F07| DcInjOverCurrFault| DC injection current over
F08| Ac Over Leak Curr Fault| Ac side leakage current over| • Check AC insulation and ground wires connect ground is well or not, then repair it.
• Power off, then restart (Ref. Chapter8)..
• If those fault occurs continuously and frequently, please ask help for local distributors.
F09| PLLFault| PLL abnormal| • Power off, then restart (Ref. Chapter8).
• If those fault occurs continuously and frequently, please ask help for local distributors.
F10| GridRelayFault| Grid relay abnormal
F11| UpsRelayFault| Ups relay abnormal
F12| GenRelayFault| Generator relay abnormal
F13| Relay4Fault| Relay4 abnormal
F14| UpsROverCurrFault| Off-grid output current over| • When off-grid the load start impulse current is over, reduce the start impulse current load.
• Power off, then restart (Ref. Chapter8).
• If those fault occurs continuously and frequently, please ask help for local distributors.
F15| UpsSOverCurrFault
F16| UpsTOverCurrFault
F17| GenROverCurrFault| Generator current over| • Check generator output voltage, frequency is stability, and adjust generator.
• Power off, then restart(Ref. Chapter8).
• If those fault occurs continuously and frequently, please ask help for local distributors.
F18| GenSOverCurrFault
F19| GenTOverCurrFault
F20| GenReversePowerFault| Active power injected to generator
AC Fault| F21| UpsOverVoltFault| Off-grid output voltage over or under| • Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
---|---|---|---|---
F22| UpsUnderVoltFault
F23| UpsOverFreqFault| Off-grid output frequency over or under
F24| UpsUnderFreqFault
F25| DcInjOverVoltFault| Off-grid DC injection voltage over
System Fault| G01| PV1CurAdChanFault| Sampling hardware abnormal| • Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
G02| PV2CurAdChanFault
G03| PV3CurAdChanFault
G04| PV4CurAdChanFault
G05| PV5CurAdChanFault
G06| PV6CurAdChanFault
G07| PV7CurAdChanFault
G08| PV8CurAdChanFault
G09| PV9CurAdChanFault
G10| PV10CurAdChanFault
G11| PV11CurAdChanFault
G12| PV12CurAdChanFault
G13| BDCCurrAdChanFault
G14| TransCurAdChanFault
G15| BalBrigCurAdChanFault
G16| RInvCurAdChanFault
G17| SInvCurAdChanFault
G18| TInvCurAdChanFault
G19| RInvDciAdChanFault
G20| SInvDciAdChanFault
G21| TInvDciAdChanFault
G22| LeakCurAdChanFault
G23| VoltRefAdChanFault
G24| UpsRCurAdChanFault
System Fault| G25| UpsSCurAdChanFault| |
---|---|---|---|---
G26| UpsTCurAdChanFault
G27| GenRCurAdChanFault
G28| GenSCurAdChanFault
G29| GenTCurAdChanFault
G30| UpsRDcvAdChanFault
G31| UpsSDcvAdChanFault
G32| UpsTDcvAdChanFault
G37| TempAdChanFault| All temperature sensors abnormal| • Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
G38| VoltAdConflictFault| The sample value of PV, battery and BUS voltage inconsistent
G39| CPUAdConflictFault| The sample value between master CPU and slaver CPU inconsistent
G40| PowerCalcConflictFault| Power value between PV, battery and AC output inconsistent
G41| EnvirOverTempFault| Installation environment temperature over or low| • Change or improve the installation environment temperature, make running temperature suitable.
• Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
G42| EnvirLowTempFault
G43| CoolingOverTempFault| Cooling temperature over or low
G44| CoolingLowTempFault
G45| OverTemp3Fault| Temperature3 over or low
G46| LowTemp3Fault
G47| CpuOverTempFault| CPU temperature over
G48| ModelConflictFault| Version conflict with inverter| • Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
Inner Warnning| I01| InterFanWarning| Fan abnormal| • Remove foreign matter logged in fan.
• If those faults occurs continuously and frequently, please ask help for local distributors.
I02| ExterFanWarning
I03| Fan3Warning
Inner Warnning| I04| EnvirTempAdChan- Warning| Some temperature sensors abnormal| • The warnings are not matter influence.
• Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
---|---|---|---|---
I05| CoolingTempAdChan- Warning
I06| Temp3AdChanWarning
I07| ExtFlashComWarning| Flash abnormal| • Power off, then restart (Ref. Chapter8).
• If this those faults continuously and frequently, please ask help for local distributors.
I08| EepromComWarning| Eeprom abnormal
I09| SlaveComWarning| Communication between slaver CPU and master CPU abnormal
I10| HmiComWarning| HMI abnormal
I11| FreqCalcConflictWarning| Frequency value abnormal
I12| UnsetModel| Running model is not initial| • Contact with local distributor.
Outside Warnning| J01| MeterComWarning| Meter/CT abnormal| • Check the smart meter model, connection or connectors are correct, any loose.
• if abnormal, repair or change.
• Power off, then restart (Ref. Chapter8).
• If those faults occurs continuously and frequently, please ask help for local distributors.
J02| MeterConnectWarning| Wires connecting type of meter wrong| • Check Meter/CT connection, installed place, and installed direction.
• if abnormal, re-installation.
• Power off, then restart (Ref. Chapter8).
• If this those faults continuously and frequently, please ask help for local distributors.
J03| SohWarning| Battery SOH low| • Contact with Battery manufacturer.
J04| GndAbnormalWarning| Earth impedance over by cable loose and so on| • Check earth line connection or earth connecting impedance.
• if abnormal, then adjust it.
• Power off, then restart (Ref. Chapter8).
• If this those faults continuously and frequently, please ask help for local distributors.
J05| ParallelComWarning| Communication between master inverter and slaver ones abnormal in parallel mode| • Check parallel connect communi- cation wires damage, connectors loose, connect port correct or not.
• if not, then adjust it.
• Power off, then restart (Ref. Chapter8).
• If this those faults continuously and frequently, please ask help for local distributors.

Specifications

AR-N4105, VDE0126, IEC62040, IEC62109-1, IEC62109-2
EMC| EN61000-6-2, EN61000-6-3

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