V-Tac SUN-100K-SG02HP3-EU-GM10 100kW Hybrid Solar Inverter User Manual

Hybrid Inverter

User Manual

SUN-100K-SG02HP3-EU-GM10

SUN-100K-SG02HP3-EU-GM8

SUN-125K-SG02HP3-EU-GM10

��

01-02

02-06

Contents

06-30

��

52-53

��

OPERATION

4.1 Power ON/OFF

4.2 Operation and Display Panel

32-52

��

5. LCD Display Icons

5.1 Main Screen

5.2 Detail page

5.3 Curve Page-Solar & Load & Grid

5.4 Setting Menu

5.5 Basic setup Menu

5.6 Grid Setup Menu

5.7 Battery Setup Menu

5.8 Quick Control Menu

5.9 Info and Fault Code Menu

5.10 Gen and Aux Load Menu

5.11 System Mode Menu

5.12 Network Menu

5.13 Advanced Menu

6. Mode

7. Warranty

53-54

60-61

��

61-63

��

9. Datasheet

10.Appendix I

11.Appendix II

12.Appendix III

13.EU Declaration of Conformity

65-67

8. Troubleshooting

��

54-59

��

1. Safety Introductions

2. Product instructions

2.1 Product Overview

2.2 Product Size

2.3 Product Features

2.4 Basic System Architecture

2.5 Product handling requirements

3. Installation

3.1Parts list

3.2 Mounting instructions

3.3 Function port deﬁnition

3.4 Battery connection

3.5Grid connection and backup load connection

3.6 PV Connection

3.7 Meter or CT installation

3.8 Earth Connection(mandatory)

3.9 Data logger connection

3.10 Wiring diagram with neutral line grounded

3.11 Wiring diagram with neutral line ungrounded

3.12 Typical application diagram of on-grid system

3.13 Typical application diagram of diesel generator

3.14 Three phase parallel connection diagram

- 01 -

About This Manual

This manual provides information and guidelines for the installation, operation, and

maintenance of the SUN-100K-SG02HP3-EU-GM8/SUN-(100-125)K-SG02HP3-EU-GM10

inverter. Please note that it does not contain comprehensive information about the

photovoltaic (PV) system.

How to Use This Manual

Before undertaking any operation involving the inverter, it is crucial to thoroughly read this manual

and any associated documents. Ensure that these documents are stored safely and are readily

accessible at all times.

Please be aware that the contents of this manual may undergo periodic updates or revisions as a

result of ongoing product development. Consequently, the information contained herein is subject

to change without prior notice. The latest manual can be acquired via [email protected]

1. Safety Introductions

Labels description

Label

Description

Please read the instructions carefully before use.

CE mark of conformity

Symbol for the marking of electrical and electronics devices according to

Directive ��/��/EC. Indicates that the device, accessories and the

packaging must not be disposed as unsorted municipal waste and must be

collected separately at the end of the usage. Please follow Local Ordinances

or Regulations for disposal or contact an authorized representative of the

manufacturer for information concerning the decommissioning of

equipment.

Caution, risk of electric shock symbol indicates important safety

instructions, which if not correctly followed, could result in electric shock.

The DC input terminals of the inverter must not be grounded.

Surface high temperature, Please do not touch the inverter case.

The AC and DC circuits must be disconnected separately, and the

maintenance personnel must wait for � minutes before they are

completely powered oﬀ before they can start working.

2. Product Introductions

This is a multifunctional inverter, combining functions of inverter, solar charger and battery

charger to oﬀer uninterruptible power support with portable size. Its comprehensive LCD display

oﬀers user conﬁgurable and easy accessible button operation such as battery charging, AC/solar

charging, and acceptable input voltage based on diﬀerent applications.

· This chapter contains important safety and operating instructions. Read and keep this manual

for future reference.

· Before using the inverter, please read the instructions and warning signs of the battery and

corresponding sections in the instruction manual.

· Do not disassemble the inverter. If you need maintenance or repair, take it to a professional

service center.

· Improper reassembly may result in electric shock or ﬁre.

· To reduce risk of electric shock, disconnect all wires before attempting any maintenance or

cleaning. Turning oﬀ the unit will not reduce this risk.

· Caution: Only qualiﬁed personnel can install this device with battery.

· Never charge a frozen battery.

· For optimum operation of this inverter, please follow required speciﬁcation to select appropriate

cable size. It is very important to correctly operate this inverter.

· Be very cautious when working with metal tools on or around batteries. Dropping a tool may

cause a spark or short circuit in batteries or other electrical parts, even cause an explosion.

· Please strictly follow installation procedure when you want to disconnect AC or DC terminals.

Please refer to "Installation" section of this manual for the details.

· Grounding instructions - this inverter should be connected to a permanent grounded wiring

system. Be sure to comply with local requirements and regulation to install this inverter.

· Never cause AC output and DC input short circuited. Do not connect to the mains when DC

input short circuits.

- 02 -

Hoisting Notes

If the inverter is installed in a high position, you can hung it up.

• Only trained and approved personnel are allowed to perform hoisting operations.

• Install temporary warning signs or fences to far away the hoisting area.

• Make sure that the foundation where hoisting is performed on meets the load bearing

requirements.

• Before hoisting objects, make sure that hoisting tools are ﬁrmly secured onto a ﬁxed object or

wall that meets the load-bearing requirements.

• When hoisting, do not stay under the crane or the hoisted objects.

• Do not drag steel ropes and hoisting tools or bump the hoisted things

against hard things when hoisting.

12.5

BAT1+ BAT1- BAT2+ BAT2-

COM 1 COM 2 COM3

LOAD GRID

GEN

2.1 Product Overview

- 03 -

1: Inverter indicators

SUN-100/125K-SG02HP3-EU-GM10 SUN-100K-SG02HP3-EU-GM8

2: LCD display

3: Function buttons

5: DC switch

4: Power on/oﬀ button

6: Meter port

7: Parallel port

8: CAN port

9: DRM port

10: BMS port

11: RS485 port

12: Generator input 18: Logger interface

19: LAN port

17: Battery input

13: Grid

15: Load

14: Function port

16: PV input

BAT1+ BAT1- BAT2+ BAT2-

COM1 CO M2 COM3

LOA D GRI D

GEN

- 04 -

2.2 Product Size

Inverter Size

734. 00 mm

369. 00 mm

1091 .0 0 mm

1174 .00 mm

344.00 mm

369.00 mm

668.00 mm

185. 00 mm

SUN-100K-SG02HP3-EU-GM8

SUN-100/125K-SG02HP3-EU-GM10

73 4.00 mm

36 9. 00 mm

PV SWIT CH1 PV SW ITCH2

ON/O FF

WIFI

- 05 -

2.3 Product Features

- 230V/400V Three phase Pure sine wave inverter.

- Self-consumption and feed-in to the grid.

- Auto restart while AC is recovering.

- Programmable supply priority for battery or grid.

- Programmable multiple operation modes: On grid, oﬀ grid and UPS.

- Conﬁgurable battery charging current/voltage based on applications by LCD setting.

- Conﬁgurable AC/Solar/Generator Charger priority by LCD setting.

- Compatible with mains voltage or generator power.

- Overload/over temperature/short circuit protection.

- Smart battery charger design for optimized battery performance

- With limit function, prevent excess power overﬂow to the grid.

- Supporting WIFI monitoring and have 3 or 4 built-in MPP Trackers, 1 MPP Tracker can

connect 2 PV strings.

- Smart three-stage charging strategy with customizable settings can optimize battery performance.

- Time of use function.

- Smart Load Function.

2.4 Basic System Architecture

The following illustration shows basic application of this inverter.

It also includes following devices to have a complete running system.

- Generator（Fro oﬀ-grid mode）or Utility Grid

- PV modules

Consult with your system integrator for other possible system architectures depending on your

requirements.

This inverter is designed to power a range of appliances commonly found in homes and oﬃces,

including motor type appliances like refrigerators and air conditioning units. Before use, it's

advisable to verify appliance compatibility with this inverter.

The generator interface should not be connected to both the generator and the smart load

simultaneously. The generator only can be connected in stand-alone scenario. When the grid be

connected, the generator should not be connected simultaneously.

GridBackup Load*

Cloud services

On-Grid Home Load

GeneratorGrid-connected InverterSmart Load

Battery

Solar

AC cable DC cable

WiFI

LAN

GPRS/4G

OR OR

*Connected to the LOAD port

computer

phone

- 06 -

3. Installation

3.1 Parts List

Check the equipment before installation. Please make sure nothing is damaged in the package.

You should have received the items in the following package:

Wall mounting bracket x1

Hybrid inverter

Communication cable x2

Stainless steel anti-collision

bolt M12×60

User

manual

User manual x1 Data logger(optional) x1

Meter(optional)

x 1

Three-Phase Smart Meter

SET ESC

T-type wrench(10mm)

transport

2.5 Product handling requirements

CAUTION:

Improper handling may cause personal injury!

· Arrange an appropriate number of personnel to carry the inverter according to

its weight, and installation personnel should wear protective equipment such

as anti-impact shoes and gloves.

· Placing the inverter directly on a hard ground may cause damage to its metal

enclosure. Protective materials such as sponge pad or foam cushion should be

placed underneath the inverter.

· Move the inverter by one or two people or by using a proper transport tool.

· Move the inverter by holding the handles on it. Do not move the inverter by

holding the terminals.

Lift the inverter out of the packaging box and transport it to the designated installation location.

Sensor Clamp

x 3

- 07 -

3.2 Mounting instructions

Installation Precaution

This Hybrid inverter is designed for outdoor use(IP��), Please make sure the installation site

meets below conditions:

Excessive heat buildup, heavy rainfall or water pooling, can impact the performance and

longevity of the inverter. Before connecting all wires, please take oﬀ the metal cover by

removing screws as shown below:

· Not in direct sunlight, rain exposure, snow laying up during installation and operation.

· Not in areas where highly ﬂammable materials are stored.

· Not in potential explosive areas.

· Not directly expose to the cold air to avoid condensation inside the inverter casing .

· Not near the television Antenna or antenna cable.

· Not higher than altitude of about �� meters above sea level.

· Not in environment of precipitation or humidity(>��%)

DC+/DC- Plug connectors

including metal terminal

Battery Plug connectors

accessories x4

T-type wrench(8mm)

Stainless steel mounting

screws M4*12 x8

4,5,6

Magnetic ring for CT x3

(31×29×19 mm)

Magnetic ring for

commuication cable of

BMS and Meterx3

(23×33×15 mm)

1,2,3

Matching Resistor x1

Solar Photovoltaic

Connector Special

Spanner x1

Wire Ferrules x14

1,2,3 : 23×33×15 mm

4,5,6 : 31×29×19mm

Packing box of magnetic ring

1 2

L-type Hexagon wrench

M6×14

- 08 -

Considering the following points before selecting where to install:

· Please select a vertical wall with load-bearing capacity for installation, suitable for installation

on concrete or other non-ﬂammable surfaces, installation as follows.

· Install this inverter at eye level in order to allow the LCD display to be read at all times.

· The ambient temperature is recommeded to be between -��~��℃ to ensure optimal operation.

· Be sure to keep enough distance between other objects and the inverter surfaces as shown in the

diagram to guarantee suﬃcient heat dissipation and have enough space for removing wires.

Installations Tools

Installation tools can refer to the following recommended ones. Also, use other auxiliary tools

on site.

Protective goggles EarplugsAnti-dust mask Work gloves Utlity Knife Slotted screwdriver

Cross screwdriver

Work shoes

Percussion drill

Anti-static wrist strap

Wire cutter

Wire stripper

Hydraulic pliers

Heat gun

Crimping tool�-�mm²

Solar connector

wrench

Pliers

Marker

Level

Rubber hammer socket wrenches set

Multimeter ≥�� Vdc

RJ�� crimping plier

Cleaner

Spanner

- 09 -

For a proper ventilation of the inverter and avoid overheating, allow a clearance of approximately

�� cm around the inverter and at least �� cm to the front as it can be seen at the picture below.

Mounting the inverter

Remember that this inverter is heavy! Please be careful when lifting out from the package.

Choose the recommend drill head(as shown in below pic) to drill � holes on the wall,

��-��mm deep.

�. Use a proper hammer to ﬁt the expansion bolt into the holes.

�. Screw out the nuts of the expansion bolts, align the holes of the mounting bracket with the �

expansion bolts, and then push in the mounting bracket, tighten the nuts of expansion bolts.

�. Mount the inverter on the mounting bracket and use screws to ﬁx the inverter with mounting

bracket.

≥500mm

Inverter Moun�ng bracket installa�on

Size: M12×60

- 10 -

1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 1112

Meter: for energy meter communication.

Parallel_1: Parallel communication

port 1.

Parallel_2: Parallel communication

port 2 . (Parallel A and B are

same and have no particular orders)

CAN: reserved.

DRM: Logic interface for AS/

NZS 4777.2:2020.

BMS1: BMS port for battery

communication port 1.

BMS2: BMS port for battery

communication port 2.

RS485: RS485 port.

LAN1:Used for Modbus TCP

communication with the host

computer.

CT -L2

CT -L3

CT -L1

Gen start-up

N/O Relay

Parallel_1 Parallel_2Meter CAN DRM BMS1 BMS2 RS485 LAN1

3.3 Func�on port deﬁni�on

CN1 CN2

Inverter

CT-L1 CT-L2 CT-L3

SHUT DOWN

B B

CN1:

CT-L1 (1,2): current transformer (CT-L1) for"zero

export Partial Backup"mode clamps on L1

when in three phase system.

CT-L2 (3,4): current transformer (CT-L2) for"zero

export Partial Backup"mode clamps on L2

when in three phase system.

CT-L3 (5,6): current transformer (CT-L3) for"zero

export Partial Backup"mode clamps on L3

when in three phase system.

If the secondary current of CT are within the range of

1A-5A, use terminals 1-6.

CN2:

G-start (1,2): dry contact signal for startup the diesel generator.

When the "GEN signal" is active, the open contact (GS) will

switch on (no voltage output).

DRY-1 (3,4): reserved.

DRY-2 (5,6): reserved.

RSD+,RSD- (7,8): When battery is connected and the

inverter is in "ON" status, it will provide 12Vdc.

SHUT DOWN (9,10,11,12): if the terminal "B" & "B" (9&10) is short-circuited with wire

connection, or there’s 12Vdc input at the terminal "+ "& "- " (11&12), the inverter will

give alarm (F22) and shutdown immediately.

DI+,DI-: According to "Article 14a of the German Energy Industry Act (EnWG)" (2024) The

Energy Industry Act, The digital interface DI of the hybrid inverters can receive an external

control signal to reduce the power drawn from the grid to less than 4.2kW. When the signal

disappears, the inverter can return to its previous operating state.

DIP switch：For

communication setting

of parallel system.

DRM: It is used to accept the

external input signal(Digital input).

More details please refer to the P57.

DI+ DI-

GS (diesel generator startup signal)

relay

coil

open

contact

G S

Thread the end of the CT's wires through

the magnetic ring � and wrap the wires

around it ﬁve lap. Fix the magnetic ring

near the wiring terminals, as shown in the

above diagram. Repeat this operation for

the other two CTs.

- 11 -

4 6

- 12 -

3.4 Battery connection

For safe operation and compliance, a separate DC over-current protector or disconnect device is

required between the battery and the inverter. In certain applications, a disconnect switch may

not be necessary, but it is always essential to have DC overcurrent protection in place. Refer to

the typical amperage in the page 28 for the required fuse or circuit breaker size.

Pic 3.1 BAT+ plug connector

Pic 3.2 BAT- plug connector

Orange

Safety Hint:

Please use approved DC cable for battery system.

Model

Range Recommended value

Cross section（mm ）

SUN-100K-SG02HP3-EU-GM8/

SUN-100/125K-SG02HP3-EU-GM10

2AWG

25mm

Chart 3-2

The steps to assemble the battery plug connectors are listed as follows:

a) Pass the cable through the terminal, as shown in Pic 3.3.

Pic 3.3

Black

- 13 -

b) Put on the rubber ring, as shown in Pic 3.4.

Pic 3.4

d) Fasten terminal with a bolt, as shown in Pic 3.6.

Pic 3.6

e) Fasten the terminal with outer cover, as shown in Pic 3.7.

Pic 3.7

c) Crimp the metal terminal, as shown in Pic 3.5.

Pic 3.5

Hydraulic pliers

BMS connection

Thread the BMS communication cable

through the magnetic ring 1,2 and wrap

it around the magnetic ring four times.

1,2

- 14 -

3.5 Grid connection and backup load connection

· Before connecting to the grid, a separate AC breaker must be installed between the inverter

and the grid, and also between the backup load and the inverter.This will ensure the inverter

can be securely disconnected during maintenance and fully protected from over current.Check

the recommended values in the following tables according to local regulations in each country.

The recommended speciﬁcations for AC breakers here are based on the Max.Continuous AC

passthrough current of inverter, you can also choose the AC breaker of backup side according

to the actual total operating current of all the backup loads.

· There are three terminal blocks with "Grid" "Load"and "GEN" markings. Please do not misconnect

input and output connectors.

Grid connection and backup load connection (Copper wires) (bypass)

Model Wire Size

250kcmil

Cross section(mm )

120

Torque value(max)

33.9 N.m

Grid connection and backup load connection (Copper wires)

Note:

In ﬁnal installation,breaker certiﬁed according to IEC 60947-1 and IEC 60947-2

shall be installed with the equipment.

Model

Recommended

AC breaker

320A

AC Breaker for backup load

AC Breaker for grid

All wiring must be performed by a qualiﬁed personnel.It is very important for

system safety and eﬃcient operation to use appropriate cable for AC input

connection. To reduce risk of injury, please use the proper recommended cable

as below. There are two tables below, the ﬁrst table recommends cable speciﬁﬁ-

cations based on bypass current(Max.Continuous AC passthrough), and the

second table is based on Max.AC output current.

Model

Recommended

AC breaker

320A

1. Before making Grid, load and Gen port connection, be sure to turn oﬀ AC breaker or

disconnector ﬁrst.

2. Strip the insulation of AC wires by about 10mm, insert AC wires according to polarities indicated

on the terminal block and tighten the terminals. Be sure to connect corresponding N wires and PE

wires to related terminals as well.

Please follow below steps to implement Grid, load and Gen port connection:

Chart 3-3 Recommended Size for AC wires

Model Wire Size

250kcmil

Cross section(mm )

120

Torque value(max)

33.9 N.m

SUN-100K-SG02HP3-EU-GM8

SUN-100/125K-SG02HP3-EU-GM10

SUN-100K-SG02HP3-EU-GM8

SUN-100/125K-SG02HP3-EU-GM10

SUN-100K-SG02HP3-EU-GM8

SUN-100/125K-SG02HP3-EU-GM10

SUN-100K-SG02HP3-EU-GM8

SUN-100/125K-SG02HP3-EU-GM10

- 15 -

E-BAR

GRID

LOAD

E-BAR

GEN

3.6 PV Connection

3. Make sure all the wires are securely and completely connected.

Before connecting to PV modules, please install a separately DC circuit breaker between

inverter and PV modules. It is very important for system safety and eﬃcient operation to

use appropriate cable for PV module connection.

Be sure that AC power source is disconnected before attempting to wire it to the

unit.

To avoid any malfunction, do not connect any PV modules with possible leakage

current to the inverter. For example, grounded PV modules will cause leakage

current to the inverter. When using PV modules, please ensure the PV+ & PV-

of solar panel is not connected to the system ground bar.

It is requested to use PV junction box with surge protection. Otherwise, it will

cause damage on inverter when lightning occurs on PV modules.

4. Some appliances, such as air conditioners and refrigerators, may need a time delay before

recconneting them after a power outage. This delay allows the refrigerant gas to stabilize and

prevents potential damage. Check if your appliance has a built-in time-delay function before

connecting it to our inverter. Examples of appliances that may require a delay include:

Air conditioners: Balancing refrigerant gas.

Refrigerators: Stabilizing the compressor.

Freezers: Allowing the cooling system to balance.

Heat pumps: Protecting against power ﬂuctuations.

This inverter will protect your appliances by triggering an overload fault if no time delay is

present. However, internal damage may still occur. Refer to the manufacturer's documenta-

tion for speciﬁc time-delay requirements.

- 16 -

3.6.1 PV Module Selection:

3.6.2 PV Module Wire Connection:

When selecting proper PV modules, please be sure to consider below parameters:

1) Open circuit Voltage (Voc) of PV modules can not exceed max.PV Input Voltage of

inverter.

2) Open circuit Voltage (Voc) of PV modules should be higher than min.PV Input Voltage of inverter.

3) The PV modules used to connected to this inverter shall be Class A rating certiﬁed according

to lEC 61730.

- 17 -

1. Switch the Grid Supply Main Switch(AC)OFF.

2. Switch the DC lsolator OFF.

3. Assemble PV input connectors to the inverter.

Safety Hint:

Before connecting to inverter, please make sure that the open circuit voltage of

PV strings haven't exceeded the max.PV input voltage of the inverter.

Safety Hint:

Before connection, please make sure the polarity of PV array matches the

"DC+" and "DC-" symbols.

Pic 5.1 DC+ male connector

Pic 5.2 DC- female connector

Chart 3-5

PV Input Voltage

Inverter Model

PV Array MPPT Voltage Range

No. of MPP Trackers

No. of Strings MPP Tracker

650V (180V-1000V)

150V-850V

2+2+2+2+2+2+2+2+2+2

2+2+2+2+2+2+2+2

SUN-100/125K-SG02HP3-EU-GM10SUN-100K-SG02HP3-EU-GM8

- 18 -

Safety Hint:

Please use approved DC cable for PV system.

Cable type

Range Recommended value

Cross section（mm ）

Industry generic PV cable

(model: PV1-F)

2.5-4

(12-10AWG)

2.5(12AWG)

The steps to assemble the PV connectors are listed as follows:

a) Strip the insulation of the PV wire by 7 mm, disassemble the cap nut of the connetctor,

thread one PV wire through the cap nut of the connector (see Pic 5.3). Repeat this operation

with all the PV wires, paying special attention to the polarity of the connector.

b) Crimping metal terminals with crimping pliers , as shown in Pic 5.4.

c) Insert the contact pin to the top part of the connector and completely tighten the cap nut to

the top part of the connector, as shown in Pic 5.5.

Pic 5.3 Disassemble the connector cap nut

Pic 5.4 Crimp the contact pin to the wire

Chart 3-6

7mm

Hydraulic pliers

-19 -

Pic 5.5 connector with cap nut screwed on

d) Finally insert the PV connectors into the positive and negative PV inputs of the inverter, as

shown in Pic 5.6.

Pic 5.6 DC input connection

Warning:

Please use its own DC power connector from the inverter accessories. Do not

interconnect the connectors of diﬀerent manufacturers. The Isc current of PV

modules should not exceed the Max.PV Isc current of this inverter. If exceeds,

it may damage the inverter and is not covered by Deye's warranty.

When operating the PV strings, be aware that sunlight exposure can generate high

voltages in the PV strings. Avoid contact with exposed electrical connecters or

terminals to prevent electrical shock or injury. For safety, it is best to operate the

PV strings at night or when PV modules are not exposed to sunlight. If daytime

operation is necessary, cover the PV modules to minimize sunlight exposure and

prevent high voltage generation. Remember to turn oﬀ the DC breaker or switch

before performing any maintenance or adjustments. Do not turn oﬀ the DC

breaker or switch when high voltage or high current is present to avoid damage or

hazards. Prioritize personal safety.

- 20 -

1 2 3 4 5 6

CT-L1 CT-L2 CT-L3

White wire

Black wire

Arrow pointing

to inverter

Grid

CT1

CT2

CT3

Inverter

GRID

3.7 Meter or CT installation

3.7.1 CT connection

There are three selectable installation methods to measure the power consumption or to ensure zero power

export to grid. The default installation method is to use the CTs（300A/5A） that come with the packaging

box. When the distance between the AC distribution box and the hybrid inverter exceeds 10 meters, which

means that the wire length of the CT needs to exceed 10 meters, it is recommended to use a smart meter

instead of three CTs. In addition, in a parallel system, if the current to be measured is greater than 300 A, the

default three CTs also need to be replaced with smart meters or larger CTs. Please contact the Deye support

team to conﬁrm which speciﬁcation of CT or smart meter to use.

- 21 -

*Note：When taking power from the utility grid, if the grid power displayed

on the LCD screen is indeed negative, please adjust the installation direction

of the CTs.Please refer to Chapter 3.10 for the position to be clamped.

Due to Max. Continuous AC Passthrough (grid to load) is 200A，so only transformer meter which can measure

higher current is recommended to be installed.The smart meter brands that Deye inverters have been

matched with include CHINT and Eastron, The recommended models here are not all compatible models, It

is recommended to purchase smart meter from authorized distributors of Deye, otherwise it may not be able

to be used due to communication mismatch. The deﬁnition of the "Meter" port can be found in the Appendix

part which is in the end of this user manual.

3.7.2 Meter connection with CTs

Note: the arrow direc�on

towards the inverter

- 23 -

Black line

Red line

GRID

Parallel_1 Parallel_2Meter

Inverter

Grid

AC Breaker

Home Load

CT1

CT2

CT3

Eastron meter

Eastron SDM630MCT

1 2 3 4 5 6

P1P2

S1S2

P2 P1

S1S 2

P1P2

3 PHASE 4 WIRE

15 16

17 18

19 20

Grid voltage

sampling

Auxiliary

power supply

Current inputs

RS 485

RS 485 A RS 485 B

14 13 12

GND

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20

U/I

ESC

Eastron

meter

NA LA L1 L2 L3 N

S1 S2 S1 S2 S1 S2

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20

U/I

ESC

Eastron

RS485A

RS485B

GND

- 24 -

Meter connection

Thread the meter communication cable

through the magnetic ring 3 and wrap

it around the magnetic ring four times.

- 25 -

3.9 Data logger connection

For the conﬁguration of data logger, please refer to the user manual of data logger. Wi-Fi logger is

not the only option, If the installation location does not have Wi-Fi signal or the signal is weak,

you can also choose a data logger that communicates via other interfaces.

The conductor should be made of the same metal as the phase conductors.

3.8 Earth Connection(mandatory)

The PE wires of AC cables( if have) shall connect to the E-Bar inside the junction box of the inverter,

and the ground hole on the shell of the inverter shall be connected to the external groud plate.

Earth Connection (Copper wires) (bypass)

Model Wire Size

3/0AWG

Cross section(mm )

Torque value(max)

31 N.m

Earth Connection (Copper wires)

Warning:

Inverter has built-in leakage current detection circuit,The type A RCD can be connected to

the inverter for protection according to the local laws and regulations.If an external leakage

current protection device is connected to the grid port of inverter, please refer to section

3.11, its operating current must be equal to 10mA/KVA or higher, for this series of inverter it

should be 1250mA or higher, otherwise inverter may not work properly.

Model Wire Size

3/0AWG

Cross section(mm )

Torque value(max)

31 N.m

SUN-100K-SG02HP3-EU-GM8

SUN-100/125K-SG02HP3-EU-GM10

SUN-100K-SG02HP3-EU-GM8

SUN-100/125K-SG02HP3-EU-GM10

- 26 -

3.10 Wiring diagram with neutral line grounded

This diagram is an example for an application that neutral connects with the

PE in a distribution box.

For countries such as Australia, New Zealand, etc., please follow

local wiring regulations!

E-BAR

GEN

PORT

Load

AC Breaker

L1 L1

N N

Load

PE or

AC Breaker AC Breaker

Grid

AC Breaker

Hybrid Inverter

CT1

CT2

CT3

RCD

Home Loads

E-BAR

Grid

Battery

BMS

DC Breaker

Do not connect this terminal when the neutral

wire and PE wire are connected together.

Inverter case grounding

N-BAR

E-N

Link

RCD

- 27-

3.11 Wiring diagram with neutral line ungrounded

This diagram is an example for an application in which neutral is separated from the

PE in the distribution box.

For countries such as China, Germany,the Czech Republic, Italy, etc., please follow local

wiring reguations!

E-BAR

Backup

Loads

L2 L2

L1 L1

Backup

PE or

On-Grid

Hybrid Inverter

CT1

CT2

CT3

RCD

Home Loads

RCD

E-BAR

Grid

Battery

BMS

Distribution box

1250mA RCD (Recommended)

RCD

DC Breaker

Grouding screw hole in the

lower right corner

GEN

PORT

AC Breaker

DC Breaker

- 28 -

L wireCAN N wire PE wire

BMS1 BMS2

Grid

Backup Load

Inverter

①DC

Breaker

②AC Breaker

③AC Breaker

④AC Breaker

Battery pack

Home Load

Ground

CT1

CT2

CT3

① DC Breaker for battery

SUN-100K-SG02HP3-EU-GM8: 125A DC breaker

SUN-100K-SG02HP3-EU-GM10: 125A DC breaker

SUN-125K-SG02HP3-EU-GM10: 125A DC breaker

② AC Breaker for backup load

SUN-100K-SG02HP3-EU-GM8: 320A AC breaker

SUN-100K-SG02HP3-EU-GM10: 320A AC breaker

SUN-125K-SG02HP3-EU-GM10: 320A AC breaker

③ AC Breaker for grid

SUN-100K-SG02HP3-EU-GM8: 320A AC breaker

SUN-100K-SG02HP3-EU-GM10: 320A AC breaker

SUN-125K-SG02HP3-EU-GM10: 320A AC breaker

④AC Breaker for home load

Depends on household loads

3.12 Typical application diagram of on-grid system

BMS1 BMS2

3.13 Typical application diagram of diesel generator

- 29 -

L wireCAN N wire PE wire

①DC

Breaker

Battery pack

Backup Load

Generator

GS (diesel generator startup signal)

relay

coil

open

contact

G S

G-start (1,2): dry contact signal for startup

the

diesel generator.

Remotely control signal line

Inverter

③AC Breaker

②AC

Breaker

1 2 3 4 5 6 7 8 9 10 1112

SHUT DOWN

B B

Ground

① DC Breaker for battery

SUN-100K-SG02HP3-EU-GM8: 125A DC breaker

SUN-100K-SG02HP3-EU-GM10: 125A DC breaker

SUN-125K-SG02HP3-EU-GM10: 125A DC breaker

② AC Breaker for backup load

SUN-100K-SG02HP3-EU-GM8: 320A AC breaker

SUN-100K-SG02HP3-EU-GM10: 320A AC breaker

SUN-125K-SG02HP3-EU-GM10: 320A AC breaker

③ AC Breaker for Generator port

SUN-100K-SG02HP3-EU-GM8: 320A AC breaker

SUN-100K-SG02HP3-EU-GM10: 320A AC breaker

SUN-125K-SG02HP3-EU-GM10: 320A AC breaker

- 30 -

L wireCAN N wire PE wire

3.14 Three phase parallel connection diagram

Inverter

Master inverter Slave Inverter Slave Inverter

Grid

Backup Load

Inverter

No.3

(slave)

Inverter

No.2

(slave)

Inverter

No.1

(master)

⑩

⑤

②

③

Battery pack

Home Load

L1 L2 L3NPE

Arrow point to inverter,

and connect CT's cables to

the master inverter.

⑧

Ground

Battery pack

①

Battery pack

CT1

CT2

CT3

Parallel_1 Parallel_2Meter CAN DRM BMS1 BMS2 RS485 LAN1

①②③ DC Breaker for battery

SUN-100K-SG02HP3-EU-GM8: 125A DC breaker

SUN-100K-SG02HP3-EU-GM10: 125A DC breaker

SUN-125K-SG02HP3-EU-GM10: 125A DC breaker

⑤⑦⑨ AC Breaker for backup load

SUN-100K-SG02HP3-EU-GM8: 320A AC breaker

SUN-100K-SG02HP3-EU-GM10: 320A AC breaker

SUN-125K-SG02HP3-EU-GM10: 320A AC breaker

④⑥⑧ AC Breaker for grid port

SUN-100K-SG02HP3-EU-GM8: 320A AC breaker

SUN-100K-SG02HP3-EU-GM10: 320A AC breaker

SUN-125K-SG02HP3-EU-GM10: 320A AC breaker

⑩ AC Breaker for home load

Depends on household loads

⑥

⑦

⑨

④

Note: For the parallel system, the lead-acid battery and 'No Batt' mode are not supported.

All inverters connected in parallel must be the same model. Please use lithium battery which

is on the "Deye Approved Battery list".

Each inverter should have its own separate battery set.

Ensure that the DIP switches of each

hybrid inverter in the parallel system

are switched to the OFF state.

Note: The idle parallel ports of the ﬁrst and last inverters

need to be plugged in with matching resistors.

OFF

Note: For the parallel system,

please choose the "Zero export Partial Backup " mode.

Only the master inverter needs to be

installed CT.

Advance

Multi-Inverter

Parallel

Ex_Meter for CT

Grid Tie Meter2

MPPT_Scan

Master 01

Meter Select

No Meter

Baud Rate

115200

Advance

Multi-Inverter

Parallel

Ex_Meter for CT

Grid Tie Meter2

MPPT_Scan

Slave 02

Meter Select

No Meter

Baud Rate

115200

Advance

Multi-Inverter

Parallel

Ex_Meter for CT

Grid Tie Meter2

MPPT_Scan

Slave 03

Meter Select

No Meter

Baud Rate

115200

4. OPERATION

4.1 Power ON/OFF

4.2 Operation and Display Panel

The operation and display panel, shown in below chart, is on the front panel of the inverter.

It includes four indicators, four function keys and a LCD display, indicating the operating status

and input/output power information.

Chart 4-1 LED indicators

LED Indicator

Normal

Alarm

Green led solid light

Red led solid light

PV Connection normal

Grid Connection normal

Inverter operating normal

Malfunction or warning

Messages

Chart 4-2 Function Buttons

Function Key

Esc

Down

Enter

Description

To exit setting mode

To go to previous selection

To go to next selection

To conﬁrm the selection

- 31 -

Once the system has been properly installed and the battery is connected to the inverter, follow

the steps below to turn on the inverter:

1. Turn all the breakers of the installation on.

2. Turn on the DC switches of the inverter and the power button of battery (If there is one battery

installed at the system), no matter the order.

3. Press the ON/OFF button (located on the left side of the inverter case) to turn on the inverter.

When a system connected to either PV or Grid (without battery) is switched on, the LCD will still

be lighted up displaying "OFF". In this situation, after switching ON/OFF button on, select "NO

batt" at the inverter settings to make the system work.

When turning oﬀ the inverter, please follow the following steps:

1. Turn oﬀ the AC breakers on Grid port, Load port and GEN port.

2. Press the ON/OFF button of hybrid inverter and turn oﬀ the DC breaker on battery side, then

turn oﬀ the power button of the battery.

3. Switch oﬀ the DC switches of the inverter.

5.1 Main Screen

5. LCD Display Icons

The LCD is touchscreen, below screen shows the overall information of the inverter.

- 32-

1.The icon at the center of the screen indicates whether the system is under normal operation

or not, displaying "ON" for normal status or displaying a code like "Comm./F01-F64" for

communication errors or other errors. Please refer to the Error code list of alarms and errors in

chapter 8 to ﬁnd out solutions about the error.

2. On the left side of the top of the inverter's LCD screen is the local date and time. To ensure

the correct timestamp recording of historical data on the cloud server, please set it to the correct

local time or synchronize it with the cloud server during debugging.

3.Click the gear icon in the upper right corner of the inverter's LCD home screen to access the

inverter's 'Setting' menu page. In the Setting page, there are multiple interactive settings options.

4.The main screen includes the icons for PV(left up), grid (right up), on-grid inverter(slightly to the

left of center), generator(slightly to the right of center), load(right bottom), and battery

(left bottom). It also displays the energy ﬂow direction by moving dots and arrows. When the power is

approaching to a high level, the color on the panels will change from black to blue, showing vividly

the system status on the main screen.

Some clariﬁcations about the system status are as follows:

-PV power will always be positive.

-In single inverter system, load power will always be positive. In a parallel system, the load

power may be negative, which means that the other inverters supply power to this inverter

through the load port.

-A negative Grid power means energy being exported to the grid (sold), whereas positive means

energy being imported form the grid (purchased).

-Negative battery power means charging, positive means discharging.

The icon for the on-grid inverter, positioned slightly to the left of center, will only appear when

the conditions for connecting the on-grid inverter are met. Similarly, the generator icon located

slightly to the right of center becomes visible only after the generator connection conditions are

satisﬁed and the G-S dry contact is closed.

"Forced" is displayed between the inverter icon and the Load icon, indicating that the smart

load has been manually enabled by long-pressing the wave icon in the lower-left corner of the

Load detail page.

In contrast, if the smart load is activated automatically only when the battery SOC reaches the

ON threshold, "smart" will be shown between the two icons instead.

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5.1.1 LCD operation ﬂow chart

- 33 -

Setting

Basic Setup

Grid Setup

Quick Control

Aux Load

Advance

Fault Code

System Mode

Smart Link

Net Work

Battery Setup

Display

Time&Date

Language

Reset

System Limited

System TOU

System Mode

Connect

Type

LVRT

F(W)

V(W) V(Q)

P(Q) P(F)

Battery Charge

Battery Type

Shut Down

P-Shave

Multi-Inverter

Wind Turbine

CT Check

5.2 Detail page

- 34 -

This is Solar Panel detail page.

Click the bar chart icon at the bottom right corner of

the page to view the historical data chart of PV power

generation.

Voltage,Current,Power for each MPPT.

Generation power.

Daily and total PV production.

This is Grid detail page.

This is Inverter detail page.

Click the icons on main screen of LCD display, you can enter the detail pages of "Solar",

"Grid", "On-grid inverter", "Detail", "Generator", "Battery" and "Load".

Solar

PV V I P

0 W 0 KWh 0 KWh

0V 0.0A 0W

2 0V 0.0A 0W

3 0V 0.0A 0W

4 0V 0.0A 0W

5 0V 0.0A 0W

Power Today

Total

Detail

Inverter

Battery

Grid

Load

INV_P:

HM: LD:

0.0Hz

AC_T:-100.0 C

0.0V 0.00A

0.0 C

0.0 Hz

0W 0W

L1N:0V 0.0A 0.0W

L1N:0V 0.0A

L2N:0V 0.0A

L3N:0V 0.0A

L2N:0V 0.0A 0.0W

L1N:0V 0.0W

L2N:0V 0.0W

L3N:0V 0.0W

L3N:0V 0.0A 0.0W

Grid

Fre:

0.0 Hz

Power:

0.0A

CT1:

LD1:

L1:

0.0A

L2:

0.0A

L3:

CT2:

LD2:

CT3:

LD3:

BUY

SELL

Today:

0 KWh

Total:

0 KWh

Today:

0 KWh

Total:

0 KWh

①DC/AC inverter module: output power, output frequency, AC_T( The

higher one of the two temperature sensor sampling data). The voltage,

current, and power output of inverter module's each phase.

②PV :Solar generation power

③Battery: Charging/Discharging power

The battery voltage, current, and temperature data sampled by the inverter.

④Load： Total Load consumption power

The voltage and load power of each phase at the inverter's Load port.

⑤Grid： Grid voltage，Grid Frequency.

The voltage and current of each phase at the inverter's Grid port.

HM: The power of each phase at the sampling point calculated using the

sampling data from an external CT/meter.

LD: The power of each phase at the internal sampling point, calculated

using data sampled by the inverter's Grid port built-in sampling circuit.

①

②

③

④

⑤

①Grid Frequency，Grid power

② CT1/2/3：

LD1/2/3：

③The electricity purchased from the grid on the current

day and the total historical purchased electricity;

The electricity sold to the grid on the current day and the

total historical sold electricity.

④The voltage and current of each phase of the grid.

Click the bar chart icon at the bottom right corner of the

page to view the historical data chart of Grid power

consumption.

The upper section displays the on-grid inverter's current

output power, daily energy generation, and total energy

generation. The lower section shows the voltage and

output power of each phase on the output side of the

on-grid inverter.

①

②

③

④

ON-Grid Inv

0 W 0 KWh 0 KWh

Power Today

Total

V_L1: 0 V

V_L2: 0 V

V_L3: 0 V

P_L1: 0 W

P_L2: 0 W

P_L3: 0 W

- 35 -

①

②

③

Load Power.

Voltage, Power for each Phase.

Daily and total Load consumption .

This is Battery detail page.

BATTERY DETAIL PAGE

Click the BMS icon on the lower right corner of

Battery detail page, you can enter the BMS page.

Load

Power:

0KWh 0KWh

Today

P2:

P1:

P3:

L1:

L2:

L3:

Total

LI BMS

Li BMS1:

Voltage:

0.0V

Current:

0.0A

Temp:

-100.0C

SOC:

SOH:

Capacity:

0Ah

Charge Voltage:

0.0V

Charge Current:

Discharge Current:

Almars:

0x0000 0x0000

Li BMS2:

Voltage:

0.0V

Current:

0.0A

Temp:

-100.0C

SOC:

SOH:

Capacity:

0Ah

Charge Voltage:

0.0V

Charge Current:

Discharge Current:

Almars:

0x0000 0x0000

DeyeDeye

Battery

Battery1

Status:

Stand by

SOC:

0.0V

BMS

0.00A

Power:

Temp:

0.0C

Battery2

Status:

Stand by

SOC:

0.0V

0.00A

Power:

Temp:

0.0C

When the inverter operates in 'Selling First' or 'Zero Export

to load' modes, the Load power data includes only the

Backup load. When the inverter operates in 'Zero Export to

CT' mode, the Load power data includes both the Backup

Load and Home load.

Long press the wave icon at the bottom left corner of this

page to force the main relays of the GEN port to engage so

that the inverter can supply power to the smart load.

Click the bar chart icon at the bottom right corner of the

page to view the historical data chart of Load power

consumption.

①

②

③

The upper section displays the generator's current output

power, daily energy generation, and total energy

generation. The lower section shows the voltage and

output power of each phase on the output side of the

generator.

Generator

0 W 0 KWh 0 KWh

Power Today

Total

V_L1: 0 V

V_L2: 0 V

V_L3: 0 V

P_L1: 0 W

P_L2: 0 W

P_L3: 0 W

5.3 Curve Page-Solar & Load & Grid

PV1-V: 0V PV1-I: 0.0A PV1-P: 0W

Power: 0W

Solar

Energy

Today=0.0 KWH

Total =0.00 KWH

In the home screen of LCD display, click the icons of "Solar", "Grid" and "Load", you can enter

the detail pages of Solar power, Grid power and Load consumption. Click the bar chart icon on

the lower right corner of these detail pages, you can enter the curve page. Using PV as an

example for illustration below.

Solar

PV V I P

0 W 0 KWh 0 KWh

0V 0.0A 0W

2 0V 0.0A 0W

3 0V 0.0A 0W

4 0V 0.0A 0W

5 0V 0.0A 0W

Power Today

Total

Day Month Year Total

100%

80%

60%

40%

20%

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

15 January 26

System Solar Power

Day Month Year Total

100%

80%

60%

40%

20%

January 26

System Solar Power

10 15 20 25 30

2000Wh3000W

- 36 -

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- 37-

5.4 Setting Menu

This is the system setting menu page, containing 10

settings items.

Solar power curve for daily, monthly, yearly and total can be roughly checked on the LCD, for more

accuracy power generation, please check on the APP or website of the cloud platform. Click the up

and down buttons below the LCD screen to view the power curves of diﬀerent time periods. The

operation of checking the grid power and load power is similar to the above operation.

5.5 Basic setup Menu

Click the 'Basic Setup' item on the 'Setting' page to

enter this 'Basic Setup' page, this page contains 4

sub-settings.

Setting

Basic

Setup

Battery

Setup

Net

Grid

Setup

Fault

Code

Aux

Load

Smart

Link

System

Mode

Quick

Control

Advance

-��.��

Basic Setup

Language Display ResetTime

Date

Day Month Year Total

100%

80%

60%

40%

20%

2026200KWh 2MWh

System Solar Power

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Day Month Year Total

100%

80%

60%

40%

20%

2026 2040

System Solar Power

2026 2027 2028 2029 2030 2031 2032 2033 2034 20402035 2036 2037 2038 2039

2MWh

Click the 'Language' sub-setting on the 'Basic Setup'

page to enter this page.

If the display language you want is available on the LCD

screen, please select it directly. If not, please contact the

after-sales support team to conﬁrm whether the desired

display language can be supported via a language

package upgrade.

- 38-

Basic Setup

Display

0% 100%

Brightness

Buzzer

LCD Auto Sleep Mode

Basic Setup Time& Date

Hours

Time Date

Minutes

Use Side To Select A Number

��-Hour

Seconds

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：

Time Syncs

Basic Setup

Time& Date

Year

Time Date

Month

Use Side To Select A Number

��-Hour

Day

��

Time Syncs

Brightness: Adjust the LCD screen brightness by

dragging the progress bar left or right.

LCD Auto Sleep Mode: When enabled, the LCD will

automatically enter sleep mode after 5 minutes of

inactivity.

Buzzer: When enabled, the buzzer will sound during fault

alarm periods.

Click the 'Time&Date' sub-setting on the 'Basic Setup'

page to enter this page.

Time&Date: Slide up and down the corresponding

screen area to adjust the time to match the local

time,and then go to the date page and adjust the date

using the same method.

24-Hour: Use 24-hour format.

Time Syncs: Automatic Time Sync with Cloud Server.

Basic Setup

Language

Select your default Language

English

French

Spanish

Portuguse

Factory Reset Password: 9999

Lock all changes Password: 7777

When we select the "factory reset" or"Lock all changes", the

system will require you to enter a password ﬁrst to conﬁrm

the operation.

Click the 'Grid Setup' item on the 'Setting' page to enter this

'Grid Setup' page, this page contains 7 sub-settings.

Click the 'Type' sub-setting on the 'Grid Setup' page to enter

this page.

①：Press UP or DOWN button to select the desired 'Grid

Code' .

- 39-

5.6 Grid Setup Menu

Basic Setup

Reset

Lock All Changes

Factory Reset

Pass Key Required

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Grid Setup

Type

Connect

F(W) V(W)

V(Q)

P(Q)

P(PF)

H/LVRT

Grid

Type

Mode

Frequency Type

INV Output Voltage

Press UP or DOWN button to switch option.

General Standard

0/37

Factory Reset: Restore all parameters to factory defaults

and delete all historical data.

Lock All Changes: After enabling, all parameters will be

locked and cannot be modiﬁed.

①

- 40-

In scenarios with a power grid or generator, set this

parameter according to the grid or generator frequency; In

oﬀ-grid scenarios without a grid or generator, set this

parameter according to the load's rated frequency.

0/120/240: Select this setting when the three live wires of

the power grid are connected in L1/L2/L3

(L2/L3/L1,L3/L1/L2)sequence.

0/240/120: After grid connection, if the inverter alarms W03,

change the grid phase sequence from '0/120/240' to this

option.

IT_system-neutral is not grounded: When the system's

power grid is a three-phase three-wire IT-type grid, please

enable this option.

In scenarios with a power grid or generator, set this

parameter according to the grid or generator voltage. In

oﬀ-grid scenarios without a grid or generator, set this

parameter according to the backup load's rated voltage.

Click the 'Connect' sub-setting on the 'Grid Setup' page to

enter this page.

Normal Ramp rate(s): The time required for the inverter's

output power to increase from zero to its rated output power

during normal startup.

Grid

Type

50 Hz

60 Hz

Mode

Frequency Type

INV Output Voltage

Grid

Type

0/120/240

0/240/120

IT_system-neutral is not grounded

Mode

Frequency Type

INV Output Voltage

Grid

Type

LN:220VAC LL:380VAC

INV Output Voltage

Mode

Frequency Type

INV Output Voltage

Grid

Connect

Normal Connect Reconnect After Trip Other

Normal Ramp rate

00 S

Low Frequency: Grid frequency lower limit for grid

connection

High Frequency: Grid frequency upper limit for grid

connection

Low Voltage: Grid voltage lower limit for grid connection

High Voltage:Grid voltage upper limit for grid connection

Reconnect Ramp Rate: It is the reconnection power ramp.

Reconnect Time:The waiting time for the inverter

connects the grid again after tripping.

Methods to set the parameter values for the above Low/High

Frequency and Low/High Voltage:

(1) Click the 'Keyboard' button in the top-left corner to use

the pop-up keyboard for entering the desired value.

(2) Drag the progress bar left or right on the screen to the

desired value position.

(3) Click or long-press the ‘+’ or ‘-’ button on the right

side of the LCD or the UP/DOWN physical button to adjust

the value.

After adjusting the value, click the 'OK' button on the LCD or

the physical 'Enter' key to conﬁrm and save, or click the

'Cancel' button on the LCD or the physical 'Esc' key to cancel

the changes and return.

Cosphi: Power factor. When the power factor is set to a

positive value, the inverter absorbs reactive power from the

grid; when power factor is set to a negative value, the

inverter can deliver reactive power to the grid.

Click the 'IP' sub-setting on the 'Grid Setup' page to enter

this page.

OverVoltage U(10min,running mean): The average value

of the grid voltage over 10 minutes must not exceed this set

value. If exceeded, the inverter will disconnect from the grid

for protection.

HV1: Level 1 Overvoltage Point and Trip Time

HV2: Level 2 Overvoltage Point and Trip Time

HV3: Level 3 Overvoltage Point

LV1: Level 1 Undervoltage Point and Trip Time

LV2: Level 2 Undervoltage Point and Trip Time

LV3: Level 3 Undervoltage Point

- 41-

Grid

Connect

Normal Connect Reconnect After Trip Other

0.00 Hz

Low Frequency

0.00 Hz

High Frequency

0.0 V

Low Voltage

0.0 V

High Voltage

00 S

Reconnection Time

00 S

Reconnect Ramp rate

Keyboard

Low Frequency

45.00 Hz

Min-

0.00 Hz

Value

0.00 Hz

Max+

OK Cancel

Grid

Connect

Normal Connect Reconnect After Trip Other

Cosphi

0.000

Grid

Connect

Normal Connect Reconnect After Trip Other

0.00 Hz

Low Frequency

0.00 Hz

High Frequency

0.0 V

Low Voltage

0.0 V

High Voltage

0 S

Reconnection Time

00 S

Reconnect Ramp Rate

Grid

Voltage Frequency

0.0 V

Over Voltage U (10min,running mean)

HV1 0.0 V LV1 0.0 V

LV2

0.0 V

LV3 0.0 V

HV2 0.0 V

HV3 0.0 V

0.00 S

HF1: Level 1 Overfrequency Point and Trip Time

HF2: Level 2 Overfrequency Point and Trip Time

HF3: Level 3 Overfrequency Point

LF1: Level 1 Underfrequency Point and Trip Time

LF2: Level 2 Underfrequency Point and Trip Time

LF3: Level 3 Underfrequency Point

- 42-

Grid

Voltage Frequency

HF1

0.00 Hz

LF1 0.00 Hz

LF2

0.00 Hz

LF3 0.00 Hz

HF2

0.00 Hz

HF3

0.00 Hz

0.00 S

Click the 'F(W)' sub-setting on the 'Grid Setup' page to enter this

page.

P(Hf): When the grid frequency is high, the inverter reduces its

active power output to decrease the excess energy in the grid

system, helping to restore grid frequency stability.

P(Lf): When the grid frequency is low, the inverter will increase its

active power output to help compensate for the power deﬁcit of

the grid system, thereby stabilizing the grid frequency.

Pn/Pmax: When enabled, the rated output power of the inverter is

used as the reference value for Droop F. When disabled, the

maximum output power of the inverter is used as the reference

value for Droop F.

Droop F: P(HF) Droop Rate.When pn/Pmax is enabled, the unit is

Pn/Hz; When Pn/Pmax is disabled, the unit is Pmax/Hz.

Start Frequency F: P(HF) Start Frequency.

Start Delay: P(HF) mechanism start-up delay time.

Stop Frequency F: P(HF) Stop Frequency.

Stop Delay: P(HF) mechanism stop delay time.

Droop F: P(Lf) Droop Rate. When Pn/Pmax is enabled, the

unit is Pn/Hz; When Pn/Pmax is disabled, the unit is

Pmax/Hz.

Start Frequency F: P(Lf) Start Frequency.

Start Delay: P(Lf) mechianism start-up delay time.

Stop Frequency F: P(Lf) Stop Frequency.

Stop Delay: P(Lf) mechianism stop delay time.

Click the 'V(W) V(Q)' sub-setting on the 'Grid Setup' page to

enter this page.

Mincosphi: Keep the default values under the current Grid

code, no modiﬁcation is needed.

P(U): Voltage-dependent Active Power Control. Adjust active

power output automatically based on the grid connection point

voltage, the higher the voltage, the lower the output.

R.T(3Tau): Dynamic response time of P(U) voltage control.

V1: Grid voltage level 1

P1: Upper limit of active power output level 1

V2: Grid voltage level 2

P2: Upper limit of active power output level 2

V3: Grid voltage level 3

P3: Upper limit of active power output level 3

V4: Grid voltage level 4

P4: Upper limit of active power output level 4

Grid

F(W)

Over Frequency Under Frequency

P(Hf)

P(Lf) Pn/Pmax

Start Delay F

Droop F

0%Pmax/Hz

Stop Delay F

Start Frequency F

0.00 Hz

0.00 Hz 0.00 s

0.00 s

Stop Frequency F

Grid

F(W)

Over Frequency Under Frequency

P(Hf) P(Lf) Pn/Pmax

Start Delay F

Droop F

0%Pn/Hz

Stop Delay F

Start Frequency F

0.00 Hz

0.00 Hz 0.00 s

0.00 s

Stop Frequency F

Grid

W) V

(Q)

V(W) V(Q)

P(U)

109.0 %Un

100 %

R.T(3Tau)

Mincosphi 1.000

10.0s

111.0 %Un

80 %

V3 113.0 %Un P3 60 %

V4 115.0 %Un

0 %

Grid

V(W) V(Q)

0.0 %Un

0 %

0.0 %Un

0 %

Lock-in/Pn

0 %

Lock-out/Pn

Q(U)

Mincosphi 0.000

R.T(3Tau)

0.0s

W) V

(Q)

- 43-

Grid

P(Q) P(PF)

0 %

PF1

0.000

PF2

0.000

PF3

0.000

PF4

0.000

0 %

0.0 %

Lock-in/Pn

0.0 %

Lock-out/Pn

Fixed Q

0.0%

R.T(3T au)

0.0s

P(PF)

Grid

P(Q) P (PF)

P(Q) P(PF)

P2 Q2

P3 Q3 0%

Fixed Q

0.0%

R.T(3T au)

0.0s

P(Q)

Grid

LVRT

HV2

HV2_T

HV3

0 %

HV3_T

0.00s

HV1 HV1_T

0.00s

LV1 LV1_T 0.00s

LV2

LV2_T

0.00s

0 %

LVRT HVRT Zero丨enable

Click the 'H/LVRT' sub-setting on the 'Grid Setup' page to enter

this page.

LVRT/HVRT: When the voltage of the power grid reaches the set HV

or LV, the relay at the inverter grid port will remain closed for the

set time to maintain stable grid connection without tripping.

Click the 'P(Q) P(PF)' sub-setting on the 'Grid Setup' page to

enter this page.

P(Q): The inverter automatically outputs or absorbs reactive

power according to the preset ratio based on the current active

power output.

Fixed Q: The inverter will output or absorb reactive power at a

ﬁxed percentage as set.

R.T(3Tau): Dynamic Response Time of P(Q) Active-Reactive

Power Control.

P1: Active power output point 1

Q1: Reactive power output point 1

P2: Active power output point 2

Q2: Reactive power output point 2

P3：Active power output point 3

Q3: Reactive power output point 3

P4：Active power output point 4

Q4: Reactive power output point 4

P(PF): Dynamically adjust the inverter's power factor by

controlling the output ratio of active and reactive power, based

on the demand for active power.

P1/P2/P3/P4: Active power output point 1/2/3/4

PF1/PF2/PF3/PF4: PF1 means that when the inverter's active

power output reaches the set value P1, its power factor will be

maintained at this conﬁgured value; points 2, 3, and 4 follow

accordingly.

Lock-in/Pn: When the ratio of the inverter's active power

output to its rated power is below this set value, the P(PF)

control mechanism will become inactive.

Lock-out/Pn: When the ratio of the inverter's active power

output to its rated power reaches this set value, the P(PF)

control mechanism will be activated.

Q(U): The inverter can automatically adjust its reactive power output based

on real-time grid voltage variations to stabilize the voltage at the point of

common coupling (PCC). It absorbs inductive reactive power when the grid

voltage is too high, and delivers inductive reactive power when the grid

voltage is too low.

R.T(3Tau): Dynamic response time of Q(U) voltage control.

Lock-in/Pn: When the active power output by the inverter is below this set

threshold, the Q(U) control mechanism will not be eﬀective.

Lock-out/Pn: When the active power output by the inverter reaches this set

threshold, the Q(U) control mechanism begins to take eﬀect.

V1: Grid Voltage point 1

V2: Grid Voltage point 2

V3: Grid Voltage point 3

V4: Grid Voltage point 4

Q1: Reactive power output point 1

Q2: Reactive power output point 2

Q3: Reactive power output point 3

Q4: Reactive power output point 4

Zero|enable: When the grid voltage drops abruptly to near 0V

due to faults such as short circuits or lightning strikes, the

inverter will remain grid-connected and continue operating

without disconnecting or tripping within a speciﬁed time, and

quickly resume normal power output after voltage recovery.

HV 3/2/1: Grid overvoltage level 3/2/1

HV 3/2/1_T: The Level 3/2/1 hold time corresponding to the

level 3/2/1 Grid overvoltage threshold

LV 1/2: Grid undervoltage level 1/2

LV 1/2_T: The Level 1/2 hold time corresponding to the level 1/2

Grid undervoltage threshold

5.7 Battery Setup Menu

- 44 -

Battery Setup

Battery

Type

Battery

Charge

Shut

Down

Battery

Type

Parameters

Type options

No Battery

Lithium

Use Batt V

Oﬀ INV oﬀ battery

Parallel bat1&bat2

Gen Force

Click the 'Battery Charge' sub-setting on the 'Battery Setup' page

to enter this page.

Click the 'Battery Type' sub-setting on the 'Battery Setup' page

to enter this page.

No Battery: Check this option if no battery is connected to the

system.

Lithium: When using batteries from the 'Approved Battery List'

that can communicate with the inverter, check this option.

Use BattV: When using a lithium-ion battery that cannot

communicate with the inverter, check this option.

Oﬀ INV oﬀ battery: When the inverter receives a remote

shutdown command, the battery connected to this inverter will

also be turned oﬀ.

Parallel bat1&bat2: When using the inverter's two battery

power terminals and the BMS1 communication port to connect

only one battery set (which can be multiple clusters connected

in parallel), this function must be enabled.

Gen Force: Manually activate the 'G-Start' dry contact once to

remotely start the connected generator.

Battery Capacity: Reserved, currently unused, no need to set

up.

Max A Charge: The upper limit of battery charging current

limited by this hybrid inverter, including DC-DC charging and

AC-DC charging

Max A Discharge: The upper limit of battery discharging current

limited by this hybrid inverter.

Click the 'Battery Setup' item on the 'Setting' page to enter this

'Battery Setup' page, this page contains 3 sub-settings.

Gen Start:The SOC threshold for triggering the closure of the

G-start dry contact. When the battery SOC drops below this set

value and the Gen signal is enabled, the G-start dry contact will

close to remotely start the generator.

A(@Gen Start): The maximum battery charging current limit by

the inverter when only using AC power input from the GEN port to

charge the battery.

Stop(@Gen Start): Only eﬀective when the User Timer function is

disabled, this setting controls the disconnection of the G-Start dry

contact. When the battery SOC rises above this set value, the

G-Start dry contact is triggered to open, remotely shutting down

the generator. The generator icon on the inverter's LCD will

disappear, and if the generator is connected to the hybrid

inverter's GEN port, the main relays at the GEN port will also

disconnect simultaneously. This set value is constrained to be no

less than the "Gen Start" set value + 5%.

Grid Start: When the generator is connected to the inverter's Grid port and is already running, this setting controls the

closing of the main relays at the inverter's Grid port once the battery SOC drops below this set value. The Grid Start set value

must be less than the Gen Start set value. The Grid Start set value must be less than the Gen Start set value.

A(@Grid Start): The maximum battery charging current limit by the inverter when only using AC power input from the Grid

port to charge the battery.

Stop(@Grid Start): This setting is eﬀective only when the generator is connected to the inverter's Grid port and the User

Timer function is disabled. When the battery SOC rises to this set value, it triggers the disconnection of the main relays at the

inverter's grid port. This set value is constrained to be no less than the "Grid Start" set value + 5%, and less than the

Stop(@Gen Start) set value.

Gen Charge: Whether to allow AC power input from the GEN port to charge the battery. When the User Timer is enabled, this

can be controlled separately for diﬀerent time periods.

Battery

Charge

Gen Charge

 

 

Gen Signal

Grid Charge

Cut oﬀ Grid @SOC>Stop

Gen/Grid

Parameters

Enable Grid Start &Stop Value

30%

20 A

25%

95%

90%

20 A

Battery

Type

Parameters

Type options

Battery Capacity

200 Ah

Max A Charge

20 A

Max A Discharge

20 A

- 45 -

Click the 'Shut Down' sub-setting on the 'Battery Setup' page to

enter this page.

Lithium Mode: Please refer to the oﬃcially released battery

compatibility list to ﬁnd the communication protocol number

between the current battery model and the inverter.

Shutdown : Be valid in Oﬀ-grid mode, battery can discharge to

this voltage, then the DC/AC inverter module of this inverter will be

shut down and the solar power can only be used to charge the

battery.

Low Batt: In on-grid mode, when the 'Grid charge' has been

checked and the set target battery SOC on 'Use Timer' page isn't

less than the set value of "Low Batt" , the battery SOC will remain

not less than the set value of "Low Batt". In oﬀ-grid mode, when

battery SOC drops to this set value, the beeper will sound.

Restart ：Be valid in Oﬀ-grid mode, after the DC/AC inverter

module of this inverter is shut down, the PV power can only be

used to charge the battery. After the battery SOC has resumed to

this "Restart" value, the DC/AC inverter module will restart to

output AC power.

When the "Use Batt V" mode is selected, the content on the

"Battery|Shut Down" page is shown in the ﬁgure on the

left

Float V: Floating charge voltage of the battery.

Shutdown : Be valid in Oﬀ-grid mode, battery can discharge to

this voltage, then the DC/AC inverter module of this inverter will be

shut down and the solar power can only be used to charge the

battery.

Low Batt: In on-grid mode, when the 'Grid charge' has been

checked and the set target battery voltage on 'Use Timer' page

isn't less than the set value of "Low Batt" , the battery voltage will

remain not less than the set value of "Low Batt". In oﬀ-grid mode,

when battery Voltage drops to this set value, the beeper will

sound.

Restart ：Be valid in Oﬀ-grid mode, after the DC/AC inverter

module of this inverter is shut down, the PV power can only be

used to charge the battery. After the battery voltage has resumed

to this "Restart" value, the DC/AC inverter module will restart to

output AC power.

Gen Signal: Whether to use the G-Start dry contact to remotely control the start and stop of the generator.

Grid Charge: Whether to allow AC power input from the Grid port to charge the battery. When the User Timer is enabled,

this can be controlled separately for diﬀerent time periods.

Enable Grid Start&Stop Value: Whether to use Grid Start and Stop (@Grid Start) to control the status of the Grid port's

main relays, when the generator is connected to the inverter's Grid port and the User Timer function is disabled.

Cut oﬀ Grid@SOC>Stop: When the generator is connected to the inverter's Grid port, the User Timer function is disabled,

and the Enable Grid Start & Stop Value function is enabled, enabling this feature will cause the main relay at the inverter's

Grid port to disconnect when the battery SOC rises above this set value.

Battery

Shut Down

Lithium Mode Shut Down

Low Battery Restart

00 10%

20% 50%

Battery

Charge

Gen Max Run Time

Gen Down Time

24.0 h

0.0 h

Gen/Grid

Parameters

Battery

Shut Down

Float V Shut Down

Low Battery Restart

552.0 V 160.0 V

170.0 V 180.0 V

Gen Max Run Time: It indicates the longest time Generator can run

in one day, when time is up, the Generator will be turned oﬀ. 24H

means that it does not shut down all the time.

Gen Down Time: It indicates the rest time of the generator before

the inverter start it again.

Quick Control

Beeper Override

LCD Auto Sleep Mode(5 mins）

Force Generator

Info& Fault Code

ID：

COMM:0001-200C-C001

MCU:0000-0000-0000

ARC:0000

Grid Standard:0

BMS1:

BMS2:

Fault Code Occueerd

5.8 Quick Control Menu

5.9 Info and Fault Code Menu

Click the 'Quick Control' item on the 'Setting' page to enter this

page, this page contains 3 parameters.

Force generator: Manually activate the 'G-Start' dry contact

once to remotely start the connected generator.

Beeper Override: Silence the beeper.

LCD Auto Sleep Mode(5 mins): When enabled, the LCD will

automatically enter sleep mode after 5 minutes of inactivity.

Click the 'Fault Code' item on the 'Setting' page to enter this

page, this page contains 4 zones.

Zone 1 displays the inverter's serial number, the ﬁrmware

version of the COMM board, and the ﬁrmware version of the

MCU board.

Zone 2 displays the ﬁrmware version of the ARC board and the

conﬁgured Grid code.

Zone 3 displays the ﬁrmware versions of the two battery sets (if

installed).

Zone 4 displays the information of fault.

- 46 -

① ② ③

④

- 47 -

Gen & Aux Load

ON-Grid Inv

Smart Load Output

Generator Input

OFF Batt

ON Batt

On Grid always on

450.0 V

550.0 V

GEN connect to Grid input

Gen & Aux Load

ON-Grid Inv

Smart Load Output

Generator Input

OFF Batt

ON Batt

AC Couple Frz High

MI export to Grid cutoﬀ

550.0 V

450.0 V

0.00Hz

Gen & Aux Load

Gen Peak Shaving

GEN Connect to Grid input

Rated Power

0 W

AC Couple On Grid Side

AC Couple on Load Side

ON-Grid Inv

Smart Load Output

Generator Input

System Mode

System

TOU

System

Limited

System

Mode

5.10 Gen and Aux Load Menu

5.11 System Mode Menu

Click the 'Aux load' item on the 'Setting' page to enter this 'Gen & Aux Load'

page, this page contains 3 sub-settings.

The GEN port is a multifunctional port, but only one of the following three

functions can be selected when using this port.

Generator Input: Used as an AC input to connect external AC generator

source.

Gen Peak Shaving Power: Limit the maximum output power of the

generator to the set 'Rated power' below, the rest of power consumption will

be provided by inverter to ensure that the generator will not overload.

GEN Connect to Grid input: Connect the AC generator source to the grid

input port of this inverter.

Rated Power: The expected maximum output power of the AC generator,

which usually does not exceed 80% of the generator's actual rated capacity.

AC Couple On Grid Side: Connect other AC power sources (such as on-grid

inverters) at the Grid port side of this hybrid inverter.

AC Couple On Load Side: Connect other AC power sources (such as on-grid

inverters) at the Load port side of this hybrid inverter.

Smart Load Ouput: Use the GEN port as an AC output port. The inverter can

control the power supply to the load connected to this port by controlling

the state of the main relays of the GEN port.

OFF Batt: When the battery's SOC/voltage drops to this set value, the

inverter will disconnect the main relays of the GEN port and stop supplying

power to the smart load.

ON Batt: When the battery's SOC/voltage rises to this set value, the inverter

will engage the main relays of the GEN port and start supplying power to the

smart load.

On grid always on: When enabled, if the hybrid inverter operates in

grid-connected mode, its main relays of the GEN port will remain engaged,

allowing the inverter to continuously supply power to the smart load.

Click the 'System Mode' item on the 'Setting' page to enter this 'System

Mode' page, this page contains 3 sub-settings.

On-grid INV Input: Use the GEN port as an AC input port, through which the

output power from other grid-following AC sources (such as on-grid

inverters) can be fed into the hybrid inverter.

OFF Batt: When the hybrid inverter operates in oﬀ-grid mode, once the

SOC/voltage of the connected battery rises to this set value, the hybrid

inverter will disconnect the main relay of its GEN port, there by cutting oﬀ the

power supply from the external AC source (such as on-grid inverters) to

prevent the battery from being overcharged.

ON Batt: When the hybrid inverter operates in oﬀ-grid mode, once the

SOC/voltage of the connected battery drops to this set value, the hybrid

inverter will engage the main relays of its GEN port, thereby feeding the

power from the external AC source (such as on-grid inverters) into the hybrid

inverter to charge the battery.

AC Couple Frz High: When the hybrid inverter operates in oﬀ-grid mode and

an on-grid inverter is AC-coupled to its GEN or Load port, once the battery

SOC/voltage rises to the 'OFF Batt' set value, the hybrid inverter will increase

its AC output frequency to a predeﬁned trip threshold (e.g., 52 Hz), causing

the grid-following inverter to disconnect automatically.

MI export to Grid cutoﬀ: Disconnect the main relays of the GEN port to

prevent the excess part of the AC power output by the on-grid inverter from

being fed into the grid.

Selling First: This Mode allows hybrid inverter to sell

back any excess power produced by the solar panels to

the grid. If "Use Timer" is enabled, the battery energy also

can be sold into grid.

Photovoltaic power is prioritized for load consumption or

battery charging (the speciﬁc priority depends on whether

Load First or Batt First is set, and whether grid charging is

enabled), and only the surplus power can be exported to the

grid.

Power source priority for the load is as follows:

1. Solar power(including AC coupled on-grid inverters )

2. Batteries（when the actual battery SOC is higher than

the target SOC).

3. Grid or generator.

Max Solar Power: the maximum DC input power allowed.

Grid

Backup Load

On-Grid Home Load

Battery

Solar

Grid

Backup Load

On-Grid Home Load

Battery

Solar

Zero Export to load: Hybrid inverter will only provide power to the backup load connected. The hybrid inverter will

neither provide power to the home load nor sell power to grid,if the "solar sell" behind is not enabled. The built-in

CT will detect power ﬂowing back to the grid and will reduce the power of the inverter only to supply the backup

load and charge the battery. Load consumption=Backup load.

Zero Export to CT : Hybrid inverter will not only provide power to the backup load connected but also give power

to the home load connected. If PV power and battery power is insuﬃcient, it will take grid energy as supplement.

The hybrid inverter will not sell power to grid,if the "solar sell" behind is not enabled. In this mode, external CTs or

smart meter must be installed. For the installation method of CTS or smart meter, please refer to the section 3.7 .

The external CTs or smart meter will detect power ﬂowing back to the grid and will reduce the power of the inverter

only to supply the backup load, home load and charge the battery. Load consumption=Backup load+home load.

Max. sell power: Maximum power allowed to ﬂow to grid.

Zero-export Power: This parameter will ensure the zero-export by taking from the grid some small amount of

power that has been set with this value. It is recommended to set it as 20-100W to ensure the hybrid inverter won'

t feed power to grid.

Batt First: PV power is ﬁrstly used to charge the battery, and the excess power will be used to power the load. If

the PV power cannot meet the battery charging power demand, the grid can supplement power to charge the

battery while bearing the load power.

Load First: PV power is ﬁrstly used to power the load, and the excess power will be used to charge the battery. If

the photovoltaic power cannot solely meet the load's power demand, the shortfall will be supplemented by the

battery and the grid.

Grid Peak Shaving: when it is enabled, grid power will be limited within the set value. If the grid peak shaving

power +PV power+battery power cannot meet the power consumption of the load after peak shaving, the grid

peak shaving will be invalid, and the power taken from the grid can exceed this set value.

- 48 -

System

Limited

Selling First

Zero Export to load

Zero Export to CT

Batt First

Load First

Zero Export Power

Max Solar Power

Max Sell Power

Grid Peak Shaving

- 49 -

System

Mode

Mon

Soft export conrtol set

Tue Wed SatThu Fri Sun

0.0%Pmax

Hard export control set

Mon/Tue/Wed/Thu/Fri/Sat/Sun: It allows users to choose

which day to execute the setting of "Use Timer".

Use Timer: it is used to program when to use grid or generator to charge the

battery, and when to discharge the battery to power the load. Only when 'Use

Timer' is checked can the parameters below be set.

Note: Only when the hybrid inverter operates in selling ﬁrst mode and the 'Use

Timer' has been enabled, the battery power can be sold to the grid.

Time: The start time of the current period and the end time of the previous period.

Note: 1. For more ﬂexible and controllable use of batteries, it is recommended to

enable the "Use Timer" function.When the inverter is operating in on-grid mode

and "Use Timer" is not enabled, the inverter can charge normally, but only

discharge to provide the inverter's self-consumption power, without discharging to

power the loads.

2. Only the 6th time period is allowed to cross midnight.

Power: The maximum allowed discharge power of the battery is only valid in the

"Selling First" mode.

Batt: The target value of battery voltage or SOC during the current time period. If

the actual SOC or voltage of the battery is lower than the target value, the battery

needs to be charged. If there is a energy source like solar power or grid, the battery

will be charged; If the actual SOC or voltage of the battery is higher than the target

value, the battery can discharge, and when the solar power is not enough to power

the load or the "Selling First "is enabled, the battery will discharge.

Soft export control set：The export power is limited by software,

such that the upper limit of export power as a percentage of the

maximum AC output active power does not exceed this set value.

Hard export control set：The export power is limited by hardware,

such that the upper limit of export power as a percentage of the

maximum AC output active power does not exceed this set value.

Solar sell: It's the sub-setting of 'Zero export to load' and 'Zero export to CT'

mode. When it is active, the energy generated by the PV array will ﬁrst power

the loads and charge the battery, and then the excess PV power can be sold to

the grid.

System

Limited

Batt First

Load First

Zero Export Power

Max Solar Power

Max Sell Power

Grid Peak Shaving

Solar Sell

Selling First

Zero Export to load

Zero Export to CT

Assuming that at the end of the previous time period, the actual battery SOC/voltage reaches or approaches the target value of the previous time period.

For example

During 00:00-05:00,

if battery SOC is lower than 80%, it will use grid to charge the battery until battery SOC reaches 80%.

During 05:00-08:00,

if battery SOC is higher than 40%, hybrid inverter will discharge the battery until the SOC reaches 40%. At the same time, if battery SOC is lower than 40%,

then grid will charge the battery SOC to 40%.

During 08:00-10:00,

if battery SOC is higher than 40%, hybrid inverter will discharge the battery until the SOC reaches 40%.

During 10:00-15:00,

If battery SOC is lower than 80%, hybrid inverter will charge the battery until the SOC reaches 80%. If the PV power is suﬃcient, the battery can be charged

to 100%.

During 15:00-18:00,

when battery SOC is higher than 40%, hybrid inverter will dischargethe battery until the SOC reaches 40%.

During 18:00-00:00,

when battery SOC is higher than 35%, hybrid inverter will dischargethe battery until the SOC reaches 35%.

GEN(%): When the "Use Timer" function is enabled, the G-S dry contact will open when the battery SOC rises to (GEN% - 1%). Consequently, the

generator icon on the inverter's LCD will disappear, and the inverter will disconnect the main relays between itself and the generator. The set value for

"Batt" (the target value for battery SOC/voltage) should be less than (GEN% - 1%).

Grid: It allows AC power to be drawn from the Grid port side for battery charging.

Gen:

It allows AC power to be drawn from the Gen port side for battery charging.

Sell: When enabled, during the current time period, the work mode will be "Selling ﬁrst", which the excess photovoltaic power and battery discharging

power can be sold to the grid.

System

TOU

Use Timer

Power Batt Gen Grid GenTime

Sell

00:05

05:00

08:00

10:00

15:00

18:00

125000W 80%

40%

80%

40%

35%

125000W 0%

- 50 -

Network

DHCP

IP Address

Subnet Mask

Gateway

192.168.18.19

255.255.255. 0

192.168.18.1

Network

Manual

IP Address

192.168.18.19

Subnet Mask

255.255.255. 0

Gateway

192.168.18.1

Advance

Multi-

Inverter

P-Shave Wind

Turbine

Check

5.12 Network Menu

5.13 Advanced Menu

Click the 'Network' item on the 'Setting' page to enter this page.

Mannual: Manually conﬁgure a static IP address, subnet mask,

and gateway for the hybrid inverter based on the local network

router settings.

DHCP: The LAN router automatically assigns an IP address,

subnet mask, and gateway to the hybrid inverter according to

its conﬁguration.

Note: This function is used for communication with the upper

computer monitoring software based on the Modbus TCP

protocol.

Click the 'Advance' item on the 'Setting' page to enter this page,

this page contains 4 sub-settings.

Advance

Multi-Inverter

Parallel

Ex_Meter for CT

Grid Tie Meter2

MPPT_Scan

Slave 01

Meter Select

No Meter

Baud Rate

115200

Parallel: Enable this function when several same model hybrid inverters are

connecting in parallel.

Set this inverter as the master inverter to serve as the control hub of the

parallel system, responsible for coordinating the synchronous operation

of all inverters in the system and ensuring the stability and eﬃciency of

energy ﬂow, mode switching, and load distribution.

Slave: Set this inverter as a slave inverter to receive control commands

from the master inverter and maintain synchronization with it.

①: The Modbus address of each inverter, should be diﬀerent.

Baud Rate: The rate at which inverter transmits data.

Note: In a system with multiple inverters operating in parallel, if one

inverter stops output due to a fault, it typically triggers all other inverters in

the parallel system to report faults and cease output as well.

Ex_Meter For CT: When the CT feeder length is insuﬃcient or the CT range

is inadequate, a meter can be used as an alternative. The meter must be of a

matched model and procured through oﬃcial channels to ensure

compatibility.

Grid Tie Meter2: When there are one or more grid-tied inverters AC coupled

on the grid or load port side of the hybrid inverter, and external meter is

installed for this/these grid-tied inverters, it is necessary to enable this

function to upload the data of the external meter to the hybrid inverter to

ensure that the power consumption data of the load is correct.

MPPT Scan:

After enabling this function, MPPT will perform I-V curve

scanning every 5 minutes to ﬁnd the maximum power point again and

eliminate MPPT failure caused by shadows.

①

- 51 -

Asymmetric phase feeding:

When the loads connected to the Load port have an unbalanced distribution on the three phases

and the inverter is working in on-grid mode, enabling this function will ensure an equal power absorption from the three phases

of grid.

CEI Report:

Invalid. Only for inverters not exceed 11.08kW, output a self-test report according to Italian CEI 0-21 standards.

Island Enable:

Enable islanding protection mechanism. When checked, the inverter will activate the islanding protection

function. Upon grid power failure, the inverter can quickly detect the loss of grid and automatically disconnect its internal relays,

thereby isolating itself from the grid to prevent the formation of an "islanding eﬀect".

Solar Arc Fault ON(Optional):

This function is optional. Some

models do not have this function, and the speciﬁc details are subject

to the hardware version of the inverter received. After enabling this

function, the inverter will detect whether there is a arcing fault on the

PV side. If arcing occurs, the inverter will report a fault and stop

outputting power.

Clear Arc_Fault(Optional):

After the arc fault on the PV side is

eliminated, enabling this function can eliminate the arc fault

alarm of the inverter and restore normal operation of the inverter.

System selfcheck:

Disable. this is only for factory.

DRM:

Demand response mode, receive external commands for active

power scheduling and reactive power scheduling.

Backup Delay:

When the grid cuts oﬀ, the inverter will output power

after the set time.

For example, backup delay: 600s. the inverter will give output power

after 600s when the grid cuts oﬀ.

Note: for some old FW version, this function is not available.

CT Ratio:

The ratio of the rated primary current to the rated

secondary current of the current transformer multiplied by 100.

L1 L2 L3 N

Load port

Inverter

Shell

Relay

Ground cable

This is for Wind Turbine

16.5

310

I/A

U/V

V1-V12: Use 12 points to ﬁt the U/I curve output by the wind

turbine controller.

Maximum input voltage is 850V and maximum input current is

36A.

DC1/2/3/4/5/6/7/8/9/10/11/12 for Wind Turbine:

When checked, it indicates that this MPPT channel is used to

connect to the wind turbine controller.

Advance

Wind Turbine

DC V/I

DC1 for Wind Turbine DC6 for Wind Turbine

DC2 for Wind Turbine DC7 for Wind Turbine

DC3 for Wind Turbine DC8 for Wind Turbine

DC4 for Wind Turbine DC9 for Wind Turbine

DC5 for Wind Turbine DC10 for Wind Turbine

Advance

Wind Turbine

V1 V7

V2 V8

V3 V9

V4 V10

V5 V11

V6 V12

DC V/I

Neutral to earth bonding:

When the "Neutral to Earth Bonding" function is enabled, and the inverter operates in oﬀ-grid

mode, the internal relay between neutral (load port N) and protective earth (PE) will close, bonding the neutral line to the

inverter ground.

Note: If this function is enabled, the inverter shell must be reliably

grounded. Failure to do so may result in an electric shock hazard

upon contact with the inverter shell.

The parameter name has been changed, and the corresponding

parameter name in the old version ﬁrmware is "Signal island mode".

Advance

P-Shave

Solar Arc Fault ON

0 ms

0:1

System Selfcheck

DRM

Neutral to earth bonding

Asymmetric phase feeding

Island Enable

CEI Report

Clear Arc_Fault

Backup Delay

CT Ratio

Advance

CT Check

CT Phase Polarity

Check

Result Information

A Phase -

Start

B Phase -

C Phase -

6. Mode

Mode I:Basic

Grid

Backup Load On-Grid Home Load

Battery

Solar

AC cable DC cable

COM cable

Grid

Backup Load

On-Grid Home Load

Battery

Solar

AC cable DC cable

Generator

Mode II: With Generator

Note: When using the GEN port as the "generator input" port, the

relays on the grid port and GEN port of the inverter will not be

closed simultaneously. The relays on the GEN port will only be

closed when the inverter is running in oﬀ-grid mode.

- 52 -

CT Check: Inverter will perform self check on external CT and return the

test results.

Start: Starting CT self-test.

CT phase: The actual CT in the current phase occupies which phase's

corresponding CT terminals.

Polarity: Whether the secondary side feeder polarity of the CT on the CT

terminal is reversed — "+" indicates correct polarity, "-" indicates reversed

polarity.

7. Warranty

- 53-

The 1st priority power of the system is always the PV power, then 2nd and

3rd priority power will be the ba�ery bank or grid according to the se�ngs.

The last power backup will be the Generator if it is available.

Grid

Backup Load

On-Grid Home Load

Battery

Solar

AC cable DC cable

Smart Load

Mode III: With Smart-Load

Grid

Backup Load On-Grid Home Load

Battery

Solar

On-Grid+AC couple

AC cable DC cable

On-Grid Inverter

Mode IV: AC Couple

As to Warranty terms, please refer to 《General Warranty Agreement - DEYE》.

Under the guidance of our company, customers return our products so that our company can

provide service of maintenance or replacement of products of the same value. Customers need to

pay the necessary freight and other related costs. Any replacement or repair of the product will

cover the remaining warranty period of the product. If any part of the product or product is

replaced by the company itself during the warranty period, all rights and interests of the

replacement product or component belong to the company.

Factory warranty does not include damage due to the following reasons:

- 54 -

8. Troubleshooting

· Damage during transportation of equipment；

· Damage caused by incorrect installation or commissioning；

· Damage caused by failure to comply with operation instructions, installation instructions or

maintenance instructions；

· Damage caused by attempts to modify, alter or repair products；

· Damage caused by incorrect use or operation；

· Damage caused by insuﬃcient ventilation of equipment；

· Damage caused by failure to comply with applicable safety standards or regulations；

· Damage caused by natural disasters or force majeure (e.g. ﬂoods, lightning, overvoltage,

storms, ﬁres, etc.)

In addition, normal wear or any other failure will not aﬀect the basic operation of the product.

Any external scratches, stains or natural mechanical wear does not represent a defect in the

product.

Perform troubleshooting according to the solutions in the table below. Contact the

after-sales service if these methods do not work.

Collect the information below before contacting the after-sales service, so that the problems

can be solved quickly.

• Inverter information like serial number, ﬁrmware version, installation date, fault time, fault

frequency, etc.

• Installation environment, including weather conditions, whether the PV modules are

sheltered or shadowed, etc. It is recommended to provide some photos and videos to assist

in analyzing the problem.

• Utility grid situation.

- 55 -

Error code

Meter_oﬄine_warn

CT_WRONG_direction_warn

Meter communication failure

Check whether the meter has successful communication

and whether the wiring is normal.

W�� Reserved

W�� FAN_IN_Warn

�. Check the operating status of the fan.

�. If the fan is running abnormally, open the cover of the

inverter to check the connection of the fan.

W��

Grid_phase_warn

�. Check the phase sequence connection of the power grid.

�. Try to change the grid type, �, ��/��.

�. If there is still no solution to check the wiring at the grid

end.

Check whether the arrow on CT's case point to the inverter or

not , and check if the installation location of CTs are correct.

CT_Notconnect_warnW��

Check whether the wires of CTs are connected correctly or

not.

FAN_OUT�_WarnW��

Check whether the FAN are connected correctly and

operating normally.

FAN_OUT�_WarnW��

Check whether the FAN are connected correctly and

operating normally.

FAN_OUT�_WarnW��

Check whether the FAN are connected correctly and

operating normally.

�. Measure whether the grid port voltage is too high.

�. Check whether the AC cable is too thin to carry current.

Battery_comm_warnW��

Abnormal battery communication

�. Check whether the BMS connection is stable.

�. Check whether the BMS data is abnormal.

Parallel_comm_warnW��

Unstable parallel communication

�. Check the connection of the parallel communication line.

Please do not wind the parallel communication line with

other cables.

�. Check whether the parallel dip switch is on.

VW_activateW��

Description Solutions

F�� DC_Inversed_Failure

Check the PV input polarity.

F�� DC_Insulation_Failure

Check whether the PV is grounded, secondly, check whether

the impedance of the PV to the ground is normal.

F�� GFDI_Failure

�.Check whether the PV modules are grounded.

�. Check whether the impedance of the PV to the ground is

normal, whether there is leakage current.

- 56-

Error code

F�� DCDC�_START_Failure

F�� Working_Mode_Change

F�� AC_OverCurr_SW_Failure

F�� GFCI_Failure

F�� Tz_AC_OverCurr_Fault

The BUS voltage can’t be reached by PV or battery.

�. Switch oﬀ the DC switches and restart the inverter.

The BUS voltage can’t be reached by PV or battery.

�. Switch oﬀ the DC switches and restart the inverter.

F�� GFDI_Ground_Failure Check whether the PV is grounded.

F�� IGBT_Failure Restart the inverter � times and restore the factory settings.

F�� AuxPowerBoard_Failure

�. First check whether the inverter switch is open.

�. Restart the inverter � times and restore the factory settings.

F�� AC_MainContactor_Failure Restart the inverter � times and restore the factory settings.

F�� EEPROM_Read_Failure Restart the inverter � times and restore the factory settings.

Restart the inverter � times and restore the factory settings

F�� EEPROM_Write_Failure

�. When the grid type and frequency have changed it will

report F��.

�. When the battery mode has been changed to "No battery"

mode, it will report F��.

�. For some old FW version, it will report F�� when the

system's work mode has been changed.

�. Generally, this error will disappear automatically.

�. If it remains the same, turn oﬀ DC and AC switches for one

EEPROM_Write_Failure

minute, then turn on the DC and AC switches.

AC side over current fault

�. Please check whether the backup load power and common

load power are within the range.

�. Restart and check whether it is normal.

Leakage current fault

�. Check the PV side cable ground connection.

�. Restart the system �-� times.

AC side over current fault

�. Please check whether the backup load power and

commonload power are within the range.

�. Restart and check whether it is normal.

F�� Tz_Integ_Fault Restart the inverter � times and restore the factory settings.

F�� DCDC�_START_Failure

F�� AC_SlaveContactor_Failure Restart the inverter � times and restore the factory settings.

F�� DC_OverCurr_Failure Restart the inverter � times and restore the factory settings.

F�� Tz_PV_OverCurr_Fault

�. Check the PV connection and whether the PV is unstable.

�. Restart the inverter � times.

Description Solutions

- 57 -

Error code

F��

Tz_EmergStop_Fault

Remotely shutdown

It means the inverter is remotely controlled.

F�� Tz_GFCI_OC_Fault

Leakage current fault

�. Check PV side cable ground connection.

�. Restart the system �~� times.

F�� DC_Insulation_Fault

F�� BusUnbalance_Fault

PV isolation resistance is too low

�. Check the connection of PV panels and inverter is ﬁrm and

correct.

�. Check whether the PE cable of inverter is connected to

ground.

F�� DC_Feedback_Fault Restart the inverter � times and restore the factory settings.

F�� DC_Insulation_Fault Restart the inverter � times and restore the factory settings.

�. Please wait for a while and check whether it is normal.

�. When the load power of � phases has a big diﬀerent, it will

report the F��.

� .When there's DC leakage current, it will report F��.

�. Restart the system �~� times.

F�� DCIOver_M�_Fault Restart the inverter � times and restore the factory settings.

F��

Parallel_Comm_Fault

�. When inverters are connected in parallel, check the parallel

communication cable connection and hybrid inverter

communication address setting.

�. During the parallel system startup period, inverters will

report F��. But when all inverters are in ON status, it will

disappear automatically.

F�� AC_MainContactor_Fault

F�� AC_SlaveContactor_Fault

F�� DCIOver_M�_Fault

�. Check whether the grid orientation is correct,

�. Restart the inverter � times and restore the factory settings

Restart the inverter � times and restore the factory settings.

F�� AC_OverCurr_Fault

�. Check whether the grid current is too large.

�. Restart the inverter � times and restore the factory settings.

F�� Tz_HV_Overcurr_Fault

BUS over current

�. Check the PV input current and battery current setting.

�. Restart the system �~� times.

F�� Tz_Dc_OverCurr_Fault

DC side over current fault

�. Check PV module connection and battery connection;

�. When in the oﬀ-grid mode, starting the inverter under a high

power load may report F��. Please reduce the load power

connected.

�. If it remains the same, turn oﬀ DC and AC switches for one

minute, then turn on the DC and AC switches.

Description Solutions

F�� AC_Overload_Fault

Check the backup load connection, make sure it is within the

allowed power range.

- 58 -

F��

AC_OverFreq_Fault

Grid frequency out of range

�. Check whether the frequency is in the range of the

speciﬁcation or not.

�. Check whether AC cables are ﬁrmly and correctly

connected.

F�� AC_UnderFreq_Fault

Grid frequency out of range

�. Check whether the frequency is in the range of the

speciﬁcation or not.

�. Check whether AC cables are ﬁrmly and correctly

connected.

Error code

F�� INT_DC_OverCurr_Fault Inverter DC overcurrent, restart the inverter.

F�� Reserved

F�� AC_UV_OverVolt_Fault

Grid voltage out of range

�. Check the voltage is in the range of speciﬁcation or not.

�. Check whether AC cables are ﬁrmly and correctly

connected.

F�� AC_UV_UnderVolt_Fault

Grid voltage out of range

�. Check the voltage is in the range of speciﬁcation or not.

�. Check whether AC cables are ﬁrmly and correctly

connected.

F�� AC_V_GridCurr_DcHigh_Fault Restart the inverter � times and restore the factory settings.

F�� AC_U_GridCurr_DcHigh_Fault Restart the inverter � times and restore the factory settings.

F�� Reserved

F�� INT_AC_OverCurr_Fault Inverter AC overcurrent, restart the inverter.

F�� AC_NoUtility_Fault

Check the grid voltage and frequency, whether the connection

of the power grid is normal.

F�� Reserved

Description Solutions

F�� Parallel_system_Stop

F�� Parallel_Version_Fault

Check the hybrid inverter work status. If there is at least one

hybrid inverter shutdown, all hybrid inverters will report F��

fault.

�. Check whether the inverter version is consistent.

�. Please contact us to upgrade the software version.

- 59 -

Error code Description Solutions

F�� DC_VoltHigh_Fault

F�� DC_VoltLow_Fault

BUS voltage is too high

�. Check whether battery voltage is too high.

�. check the PV input voltage, make sure it is within the

allowed range.

Check wether the temperature data of BMS is too high.

Check whether the voltage and frequency of the generator

are normal, and then restart.

F�� Reserved

F�� GEN_FAULT

Check whether the switch of the inverter is turned on, restart

the inverter, and restore the factory settings.

F�� INVERTER_Manual_OFF

F�� Battery_Temp_High_Fault

BUS voltage is too low

�. Check whether battery voltage is too low.

�. If the battery voltage is too low, use PV or grid to charge

the battery.

F�� Battery_Comm_Lose

�. It means that the communication between the hybrid

inverter and the battery BMS is disconnected when

"BMS_Err-Stop" is active.

�. To avoid this error, disable "BMS_Err-Stop" item on the LCD.

F��

DRMs_Stop

F�� ARC_Fault

F��

Heatsink_HighTemp_Fault

�. ARC fault detection is only for US market.

�. Check PV module cable connection and clear the fault.

F�� BAT�_VoltHigh_Fault

�. Check the battery � terminal voltage is high.

�. Restart the inverter � times and restore the factory settings.

F�� BAT�_VoltHigh_Fault

�. Check the battery � terminal voltage is high.

�. Restart the inverter � times and restore the factory settings.

F�� BAT�_VoltLow_Fault

�. Check the battery � terminal voltage is low.

�. Restart the inverter � times and restore the factory settings.

F�� BAT�_VoltLow_Fault

�. Check the battery � terminal voltage is low;

�. Restart the inverter � times and restore the factory settings.

Check the DRM function is active or not.

Heat sink temperature is too high

�. Check whether the working environment temperature is

too high.

�. Turn oﬀ the inverter for �� minutes and restart.

Chart 8-1 Fault information

- 60 -

9. Datasheet

Max. AC Input/Output Apparent Power(VA)

Peak Power (oﬀ-grid)

(W)

Max. AC Input/Output Current(A)

Model

Battery Input Data

Rated AC Input/Output Current(A)

Battery Type

Battery Voltage Range(V)*

Max. Charging Current(A)

Max. Discharging Current(A)

Charging Strategy for Li-ion Battery

Max. Operating PV Input Current(A)

No. of MPP Trackers/No. of Strings MPP Tracker

Max. Inverter Backfeed Current To the Array

AC Input/Output Data

1.5 time of rated power, 10 S

Lithium-ion

160-1000

Self-adaption to BMS

10/2+2+2+2+2+2+2+2+2+2

3L+N+PE

100+100

Rated AC Input/Output Active Power(W)

Number of Battery Input 2

Full Load MPPT Voltage Range(V)

Rated PV Input Voltage (V)

Equipment Protection

Yes

AC Output Overcurrent Protection

DC reverse polarity protection

Yes

YesAC Output Overvoltage Protection

YesAC Output Short Circuit Protection

Thermal Protection Yes

YesInsulation Impedance detection

98.70%

Eﬃciency

Max. Eﬃciency

98.10%Euro Eﬃciency

>99%

MPPT Eﬃciency

50Hz/45Hz-55Hz 60Hz/55Hz-65Hz

0.8 leading to 0.8 lagging

Rated Input/Output Grid Frequency/Range

Power Factor Adjustment Range

<0.5% In

DC Injection Current

<3% (of nominal power)

Total Current Harmonic Distortion THDi

Grid Connection Form

220/380V, 230/400V 0.85Un-1.1Un

Rated Input/Output Voltage/Range(V)

Max. Input Short-Circuit Current(A)

PV String Input Data

Max. PV Input Power(W)

Max. PV Input Voltage (V)

Start-up Voltage(V)

MPPT Voltage Range(V)

1000

180

150-850

650

42+42+42+42+42+42+42+42+42+42

63+63+63+63+63+63+63+63+63+63

8/2+2+2+2+2+2+2+2

42+42+42+42+42+42+42+42

63+63+63+63+63+63+63+63

Max. PV access power(W)

Max. Output Fault Current (A)

Max. Output Overcurrent Protection (A)

550

SUN-100K-SG02HP3

-EU-GM10

100000

110000

151.6/145.0

310-850

160000

166.7/159.5

200000

SUN-100K-SG02HP3

-EU-GM8

100000

110000

151.6/145.0

390-850

160000

166.7/159.5

200000

450

SUN-125K-SG02HP3

-EU-GM10

125000

135000

189.4/181.2

390-850

200000

204.6/195.7

250000

180-1000PV Input Voltage Range(V)*

250

Max. Continuous AC Passthrough (grid to load)(A)

- 61 -

10. Appendix I

Deﬁnition of RJ45 Ports

No.

Orange&White

Orange

Blue

Blue&White

Green

Green&White

Brown&White

Brown

Color

485_B

485_A

CAN-H1

CAN-L1

GND_485

485_A

485_B

BMS1

485_B

485_A

CAN-H2

CAN-L2

GND_485

485_A

485_B

BMS2

485_B

485_A

485_B

485_A

GND_COM

⸺

Meter

485_B

485_A

⸺

GND_485

485_A

485_B

RS485

YesDC Component Monitoring

Surge Protection Level

Anti-islanding protection

DC Switch

Residual Current Detection

General Data

Grid Regulation

Safety EMC/Standard

Interface

Operating Temperature Range

Permissible Ambient Humidity

Permissible Altitude

Weight(kg)

Cabinet size(W*H*D) [mm]

Warranty

Noise

Ingress Protection(IP) Rating

Inverter Topology

Over Voltage Category

Type of Cooling

5 Years/10 Years

the Warranty Period Depends the Final Installation Site of Inverter,

More Info Please Refer to Warranty Policy

TYPE II(DC),TYPE II(AC)

Yes

-40 to +60℃, >45℃ Derating

3000m

0-100%

Intelligent air cooling

161.7

Installation Style Wall-mounted

734W×1091H×344D (Excluding connectors and brackets)

≤ 65 dB

IP 65

Non-Isolated

OVC II(DC), OVC III(AC)

IEC 61727,IEC 62116,CEI 0-21,EN 50549,NRS 097,RD 140,

UNE 217002,OVE-Richtlinie R25,G99,VDE-AR-N 4105

IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

RS232, RS485, CAN

Monitor Mode

Communication Interface

GPRS/WIFI/Bluetooth/4G/LAN (optional)

LCD+LEDDisplay

OptionalArc fault circuit interrupter (AFCI)

* Battery Voltage Range: Please refer to the 'Approved Battery List' for the allowable range of battery

module quantity for a set of batteries to ensure the normal operation of the system.

* PV Input Voltage Range:To ensure the system operates at optimal performance, it is recommended to

maintain the open-circuit voltage (Voc) of the PV strings below 850V.

- 62 -

RS��

USB

DB� (RS��)

12345

6789

This model of inverter has two types of logger interfaces, DB� and USB. Please refer to the

actual inverter received for the actual interface type.

�

No.

D-GND

RS��

�

��Vdc

�

- �� -

DRM：In Germany, the grid company uses the Ripple Control Receiver to convert the grid dispatching

signal and send it as a dry contact signal.The inverter can control power output according to the

local preset instruc�ons as shown below.

12345678

87654321

No.

DI 1

DRM

2 DI 2

3 DI 3

DI 4

6 GND

REF

7 Reserved

8 Reserved

Deﬁni�on of RJ45 Port Pin for DRM

Inverter RCR

12345678

K 1

K 2

K 3

K 4

2 3 4 5 6 7 8

K 1 0%

PIN 6 GND

PIN 5 REF

PIN 4 DI 4

PIN 3 DI 3

PIN 1 DI 1

PIN 2 DI 2

K 2 30%

K 3 60%

K 4 100%

15K

- 64 -

1. Split Core Current Transformer (CT) dimension: (mm)

2. Secondary output cable length is 4m.

11. Appendix II

12. Appendix III

13. EU Declaration of Conformity

within the scope of the EU directives

· Electromagnetic compatibility ��/��/EU (EMC)

· Radio Equipment Directive (RED) ��/��/EU

· Restriction of the use of certain hazardous substances ��/��/EU (RoHS)

NINGBO DEYE INVERTER TECHNOLOGY CO., LTD. conﬁrms herewith that the products

described in this document are in compliance with the fundamental requirements and other

relevant provisions of the above mentioned directives. The entire EU Declaration of Conformity

and certiﬁcate can be found at https://www.deyeinverter.com/download/#hybrid-inverter-�.

CAN to BMS1 of

the inverter

CAN to BMS1 of

the inverter

- 65 -

BMS�

Master

Slave

CAN(parallel)

Positive Power line

RJ45 CAN communication line

Negative Power line

When use both the BMS1 port and the BMS2 port of the inverter to communicate with the two diﬀerent BMS of two sets

of ba�ery, there is no need to enable "Parallel bat1&bat2" func�on.

When only use BMS1 port of the inverter to communicate with the BMS of the ba�ery, and both sets of ba�ery power

ports are used, it's necessary to enable "Parallel bat1&bat2" func�on.If the BMS controller of the ba�ery does not

have two sets of power cable wiring terminals,addi�onal DC BUS or combiner box needs to be used.

Battery

Type

Parameters

Type options

No Battery

Lithium

Use Batt V

Oﬀ INV oﬀ battery

Parallel bat1&bat2

Gen Force

- 66 -

V1.1.0, 2026-05-25

- 67 -

Add.: No.26 South YongJiang Road, Daqi, Beilun, NingBo, China.

Fax.: +86 (0) 574 8622 8852

Tel.: +86 (0) 574 8622 8957

E-mail: [email protected]

Web.: www.deyeinverter.com

V-Tac SUN-100K-SG02HP3-EU-GM10 100kW Hybrid Solar Inverter Three Phase High Voltage 10yrs Warranty

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