Felicity Solar IVGM4648/5048 Hybrid solar Inverter User Guide

IVGM4648/5048 Hybrid solar Inverter

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Specifications

• Product: Hybrid Solar Inverter
• Model: IVGM4648/5048
• Part Number: 358-010244-02

Product Information

The Felicity Solar IVGM4648/5048 is a multifunctional hybrid
solar inverter that combines the functions of an inverter, solar
charger, and battery charger. It provides uninterruptible power
support in a portable size. The comprehensive LCD display offers
user-configurable settings and easy button operation for battery
charging, AC/solar charging, and input voltage adjustments for
different applications.

Usage Instructions

Safety Instructions

Before operating the inverter, ensure to read the manual and
related documents carefully. Store the documents safely and have
them available at all times. Follow the safety symbols and
instructions provided to avoid physical injury or device
damage.

Operation Modes

The IVGM system can operate in different modes:

• Mode 1: Utilizes energy from the PV system to
  optimize self-consumption. Excess energy is used to recharge
  batteries or exported to the grid.

• Mode 2: In the absence of PV input and with
  sufficient battery power, it can supply loads using grid
  power.

• Mode 3: Automatically switches to Back-Up mode
  during grid failure. The Back-Up load is supported by PV and
  battery power.

FAQ

Q: How do I ensure safety when operating the hybrid solar

inverter?

A: Make sure to read and follow the safety
instructions provided in the manual. Always disconnect DC and AC
side circuit breakers before wiring or checking the inverter.

Q: Can the hybrid solar inverter work without a battery?

A: The inverter can operate without a battery
if there is sufficient PV input and grid power available to support
the loads.

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Hybrid solar inverter

IVGM4648/5048

358-010244-02

Hybrid solar inverter

Hybrid solar inverter
Contents
1.SAFETY & WARNING …………………………………………………………………………… 2 2 Product Introduction ……………………………………………………………………………. 2
2.1 Operation Modes …………………………………………………………………………… 3 2.2 Products overview …………………………………………………………………………. 4 3 INSTALLATION ……………………………………………………………………………………. 5 3.1 Packing List…………………………………………………………………………………. 5 3.2 Installation tools ……………………………………………………………………………. 6 3.3 Installation Environment ………………………………………………………………… 6 3.4 Mounting ……………………………………………………………………………………. 8 4. ELECTRICAL CONNECTION …………………………………………………………………… 9 4.1 PV Connection …………………………………………………………………………….. 9 4.2 Battery Connection………………………………………………………………………. 11 4.3 On-Grid & Back-Up Connection ……………………………………………………….. 12 4.4 Smart Meter & CT Connection ………………………………………………………… 14 4.5 DRMS Connection ………………………………………………………………………. 16 4.6 Lithium Battery Communication …………………………………………………….. 18 4.7 Installation of WiFi module …………………………………………………………… 19 4.8 Wiring System …………………………………………………………………………… 20 5. Display and operation ………………………………………………………………………… 21 5.1 Operation and Display Panel………………………………………………………….. 21 5.2 LCD Display Icons……………………………………………………………………….. 22 5.3 Base information Page……………………………………………………………….. 23 6. Warning Code Table ……………………………………………………………… ………….. 25 7. Troubleshooting ………………………………………………………………….. ………….. 25 8. Appendix ………………………………………………………………….. …………………….. 28

Hybrid solar inverter
About This Manual
The manual mainly describes the product information, guidelines for installation, operation and maintenance. The manual cannot include complete information about the photovoltaic (PV) system.
How to Use This Manual
Read the manual and other related documents before performing any operation on the inverter. Documents must be stored carefully and be available at all times. Contents may be periodically updated or revised due to product development. The information in this manual is subject to change without notice. The latest manual can be acquired via our website at http://www.felicitysolar.com for latest version.
Safety Introductions
This chapter contains important safety and operating instructions. Read and keep this manual forfuturereference. · Before using the inverter, please read the instructions and warning signs of the batter y
and corresponding sections in the instruction manual. · Do not disassemble the inverter. If you need maintenance or repair, take it to a
professional ser vice 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 batter y. · Never charge a frozen batter y. · For optimum operation of this inverter, please follow required specifification to select
appropriate cable size. It is ver y 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 i n v e r t e r. · Never cause AC output and DC input short circuited. Do not connect to the mains when DC input short circuits.
01

Hybrid solar inverter

1. SAFETY & WARNING
This manual provides relevant information with icons to highlight the physical and property safety of the user to avoid device damage and physical injury. The Symbols used in this manual are listed as below:

Symbols

Name

Instruction

Danger

Serious physical injury or even death may occur if not follow the relative requirements

Warning

Physical injury or damage to the devices may occur if not follow the relative requirements

Electrostatic sensitive

Damage may occur if not follow the relative requirements

Hot surface

Sides of the device may become hot. Do not touch.

NOTE

Earth terminal Caution Note

The inverter must be reliably grounded.
Ensure that DC and AC side circuit breakers have been disconnected and wait at least 5 minutes before wiring and checking.
The procedures taken for ensuring proper operation.

CE mark

The inverter complies with the CE directive.

EU WEEE mark

Product should not be disposed as household waste.

2.Product Introduction
Felicity Solar IVGM4648/5048 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.

02

Hybrid solar inverters
Make life full of hope

Make life full of hope

Figure 2.1-1 Block diagram of hybrid solar inverter system

2.1 Operation Modes
IVGM system normally has the following operation modes based on your configuration and layout conditions.

Mode 1: The energy produced by

Mode 2: When there is no PV, and

–

the PV system is used to optimize

the battery is sufficient, it can supply

self-consumption. The excess energy

the load together with grid power.

is used to recharge the batteries, the

rest is exported to grid.

Make life full of hope
Make life full of hope
Mode 3: When grid fails, the system automatically switches to Back-Up mode. The Back-Up load can be supported by PV and battery.

Make life full of hope
Make life full of hope
Mode 4:There is no PV, the battery is low, and the battery is charged through the grid.

Make life full of hope Make life full of hope

03

Make life full of hope Make life full of hope

2.2 Products overview
Make life full of hope

Hybrid solar inverters

1

2

3

4

5 6 7 8 9 11 12 13

10 9 Figure 2.2-1 Products overview

1. Inverter Indicators 2. LCD display 3. Button 4. Battery connection port 5. PV input connection port

6. DC switch 7. WIFI Communication port 8. DRMS port 9. PARA port

10. BMS port 11. COM port 12. Back-up terminal 13.On-grid terminal

529mm

228mm 110mm

453 mm 493 mm 493 mm

Figure 2.2-2 Inverter dimensions 04

Hybrid solar inverter

D

H

W

Figure 2.2-3 Paper packages dimension

Table 2-4 Packages dimension and gross weight

Model

H (mm)

W (mm)

IVGM4648/5048

632

585

D (mm)
315

Net Weight (KG)
32.4

Gross Weigh (KG)
39.1

3 Installation
3.1 Packing List
The inverter 100% strictly inspected before package and delivery. Please check the product package and fittings carefully before installation.

1

2

3

4

5

6

7

8

Figure 3.1-1 Packing List

05

Table 3.1-1 Detailed delivery list

No.

Name

1

Inverter

2

Battery connector

3

Operation manual

4

DC connector

5

WiFi module

6

COM connector

7

Meter+CT

8

Expansion Bolts

3.2 Installation tools

Hybrid solar inverter
Quantity 1 1 pair 1 2 pairs 1 5 1 4

Marking pen

Electric drill

Hammer

Adjustable wrench

Measuring tape

Screwdriver

Multi-meter

Level

Safety Gloves

Safety Goggles

Anti-dust respirator

Figure 3.2-1 Installation tools

3.3 Installation Environment
Choose a dry, clean, and tidy place, convenient for installation Ambient temperature range: -25 ~ 60 Relative humidity: 0 ~ 100% (non-condensed) Install in a well-ventilated place No flammable or explosive materials close to inverter The AC overvoltage category of inverter is category III Maximum altitude: 2000m

06

Allen Key

Hybrid solar inverter
·Inverter cannot be installed near flammable, explosive or strong electromagnetic equipment.

200

450
Make life full of hope

200

450

Figure 3.3-1 Installation space of one inverter

Ensure there is sufficient space for heat-releasing. Generally, space requirement should be met as below:
Table 3-3-1 Detailed installation space

Minimum clearance

Lateral

200mm

Top

450mm

Bottom

450mm

Hybrid solar inverter
The installation of inverter should be protected under shelter from direct sunlight or badweather like snow,rain, lightning etc.

no direct sunlight

no rain exposure

no snow bulid

direct sunlight

rain exposure

3.4 Mounting

Figure 3.3-3 Installation position

snow bulid

·The inverter is heavy, please be careful when removing it from the package.

The inverter is suitable for mounting on concrete or other non-combustible surface only.
Step 1. Please use the mounting bracket as a template to drill 4 holes in the right positions (10mm in diameter,and 80mm in depth). Use M8 expansion bolts in accessory box and fix the mounting With a 12mm drillbracket onto the wall tightly.The installation of inverter support is shown in Figure 3.4-1.

M8

Figure 3.4-1 Install the inverter hanging plate
Step 2. Lift the inverter to fix it on the installation bracket, We can prevent theft by locking. See Figure 3.4-2.

NOTE

·Be careful when mounting because the inverter is ver y heavy.

Figure 3.3-2 Installation position
·Do not open the cover of the inverter or replace any part as incomplete inverter may cause electric shock and damage the device during operation.
07

Figure 3.4-2 Installing an Inverter 08

Hybrid solar inverter

Hybrid solar inverter
Step 2. Connect PV cables to PV connectors.See Figure 4.1-2. MC4/QC4.10 series

Figure 3.4-3 Rack earth(Ground wire locked by M5)

4 Electrical Connection
High voltages in power conversion circuits. Lethal hazard of electric shock or serious burns.
All work on the PV modules, inverters, and battery systems must be carried out by qualified personnel only. Wear rubber gloves and protective clothing (protective glasses and boots) when working on high voltage/high current systems such as INVERTER and battery systems.

4.1 PV Connection
Before connecting PV panels/strings , please make sure requirements are followed as below: (1)The total short-circuit current of PV string must not exceed inverter’s max DC current. (2)The minimum isolation resistance to ground of the PV string must exceed 19.33k in case of any shock hazard. (3)PV string could not connect to earth/grounding conductor. (4) Use the right PV plugs in the accessory box.

Wire Size 12AWG

Cable(mm) 7

Step 1. Prepare PV positive and negative power cables

2.5~4mm²

7mm

2.5~4mm²

7mm

Figure 4.1-1 pv cables and pv plugs 09

NOTE

Figure 4.1-2 PV cables to PV connectors
· PV cables must be tightly crimped into the connectors. · For Amphenol connector, the limit buckle cannot be pressed. · There will be a “click”sound if connectors are inserted correctly into PV plugs.

Step 3. Screw the cap on and plug it onto inverter side.There will be a click sound if connectors are inserted correctly into PV plugs.See Figure 4.1-3.

Figure 4.1-3 The PV plug is connected to the inverter
·The polarity of PV strings cannot be connected reversely, otherwise the inverter could be damaged.

4.2 Battery Connection
Please be careful about any electric shock or chemical hazard.Make sure there is an external DC breaker (125A) connected to the battery without build-in DC breaker.
·The polarity of battery cannot be connected reversely, otherwise the inverter could be damaged.

Wire Size 1/0AWG

Cable(mm) 25
10

Hybrid solar inverter
Step 1. Prepare battery cables and accessories, and route the battery power cable through the battery cover. Use accessories box accessories, battery power cable 50~70mm².
Battery Terminal Cable
Figure 4.2-1 Battery cable and battery case Step 2. Make battery terminalsStrip cable coat, revealing 10mm length of metal core.Use special crimper to compress battery terminal tightly.
Figure 4.2-2 The battery terminal Step 3. Connect the battery terminal to the inverter. Ensure that the battery polarity is connected correctly.
Figure 4.2-3 The battery terminal is connected to the inverter
4.3 On-Grid & Back-Up Connection
An external AC breaker is needed for on-grid connection to isolate from grid when necessary. The requirements of on-grid AC breaker are shown as below.
11

Hybrid solar inverter

Figure 4.3-1 Install AC cables for the inverter ·Don’t connect the PE wire wrong.

Table 4.3-1 : Recommended table of AC circuit breakers

INVERTER MODEL

AC BREAKER SPECIFIFICATION

IVGM4648/5048

40A/230V,2P

NOTE

· The absence of AC breaker on back-up side will lead to inverter damage if an electrical short circuit happens on back-up side.

1.On the AC side, the individual breaker should be connected between inverter and Grid but before loads.See Figure 4.3-2.

Make life full of hope

PV AC BAT TEMP

OUTPUT BATBMS

888 88 888 L1
L2 L3

kWh VA Hz

L1 L2 ERROR L3

kWh VA % Hz

PV1 PV2

Li

M

BMS

S

METER L1 L2 L3

LOAD

4PIN
Figure 4.3-2 Ac breaker connection
·Make sure the inverter is totally isolated from any DC or AC power before connecting AC cable.

Step 1. Prepare the terminals and AC cables as below.See Figure 4.3-3.

A

BC

D

Figure 4.3-3 Ac connection line 12

Hybrid solar inverter

Table 4.3-2 : Ac cable specifications

Grade

Description

Value

A

Outside diameter

13-18 mm

B

Separated wire length

C

Conductor wire length

D

Conductor core section

20-25 mm 7-9 mm 4-6 mm

Step 2. Using the terminals in the accessory box, pass the AC cable through the terminal cover.See Figure 4.3-4.

The insulator

Screw Cap Cable

Connection terminal AC Cover

Figure 4.3-4 The AC cable passes through the terminal cover Step 3. Install the AC connection terminal on the cable.See Figure 4.3-5.

NOTE

Figure 4.3-5 Install ac connection terminals
· The absence of AC breaker on back-up side will lead to inverter damage if an electrical short circuit happens on back-up side.

Step 4. Connect the combined AC cable to the AC terminal of the inverter, tighten the cable to a torque of 2.0 N.m to 2.5 N.m, and then lock the AC cover.See Figure 4.3-6.

Figure 4.3-6 Install ac connection terminals 13

Hybrid solar inverter
4.4 Smart Meter & CT Connection
RUN COM R-P —

Figure 4.4-1 Smart Meter Table 4.4-1 :Smart Meter LED Indications

STATUS

OFF

ON

Blinking

Run (Green) Com (Red)

The instrument is not running
The instrument is not communicating

/

The instrument is running normally

/

The instrument is in communication status

R-P (Red)

Positive power

Negative power

/

— (Red)

/

Negative value indicator lamp

/

Connection Mode

The connection diagram on the instrument housing shall prevail in case ofany discrepancies with it.

UA UN 14

IA* IA 56

• FUSE

L N

S1 * S2

Single-phase 1CT

It is recommended to use 0.5A or 3A for the fuse in the connection diagram;

·Make sure the inverter is totally isolated from any DC or AC power before connecting AC cable.

Table 4.4-2 :RS485 interface

87654321 Figure 4.4-2 RS485 interface

NO.

8

7

6

5

4

3

2

1

Function 485A

485B

485A

GND1 GND1

485B

NC

NC

The Smart Meter with CT in product box is compulsory for IVGM system installation, used to detect grid voltage and current direction and magnitude, further to instruct the operation condition of IVGM inverter via RS485 communication.See Table 4.4-3.

14

Hybrid solar inverter

Table 4.4-3 :Detailed Pin Function Of COM Port On IVGM

Position

Function

Note

1

485_A2

2

485_B2

RS485-2 For Meter

3

485_A3

4

485_B3

RS485-3 For Remote Monitor

5

485_A3

6

485_B3

7

RY_4

8

RY_5

NoteThe cable should be made refer to Figure 4.4-3

P1 P2 P3 P4 P5 P6 P7

P8

BN BN-WH GN BU-WH BU GN-WH ORG ORG-WH

P1 P2 BN BN-WH

P8

P1 IVGM side

Figure 4.4-3 Smart meter cable

P1
P8 Meter side

Make sure Meter & CT are connected between house loads and grid, and follow the Smart Meter direction sign on CT, refer to Figure 4.4-4.

15

Hybrid solar inverter
Grid side Inverter side
Figure 4.4-4 Smart meter connection
4.5 DRMS Connection
DRMS(Demand response enabling device) is used for Australia and New Zealand installation (also used as remote shutdown function in European countries), in compliance with Australia and New Zealand safety requirements( or European countries). Inverter integrates control logic and provides an interface for DRMS. The DRMS is not provided by inverter manufacturer. Detailed connection of DRMS & Remote Shutdown are shown below: Step 1. Screw this plate off from the inverter. See Figure 4.6-1.
Figure 4.5-1 DRMS interface Step 2. Plug out the RJ45 terminal and dismantle the resistor on it. Plug the resistor out, leave the RJ45 terminal for next step.
Figure 4.5-2 operating steps 16

Hybrid solar inverter

NOTE

·The RJ45 terminal in the inverter has the same function as DRED. Please leave it in the inverter if no external device is connected.

Step 3-1 Pass the RJ45 cable through the steel plate and connect the DRED cable to the RJ45 terminal. As shown in Figure 4.6-3, Table 4-9 describes the 6-pin port definition.

Figure 4.5-3 operating steps

Table 4.6-1 :Port pin allocation table

NO.

1

2

3

4

5

6

7

8

Function DRM1/5 DRM2/6 DRM3/7 DRM4/8 REFGEN COM/DRMO

–

–

Step 3-2 For Remote Shutdown. Run the cable through the steel plateThen wire from pins 5 and 6. Table 4.6-1 describes the 6-pin port definition,Wiring is shown in Figure 4.6-4.

Figure 4.5-4 Remotely close the cable connection Step 4. Connect RJ45 terminal to the right position onto the inverter.See Figure 4.6-5.

Hybrid solar inverter
4.6 Lithium Battery Communication
It’s allowed to connect lithium battery and build communication only which it has been configured. Please follow bellow steps to configure communication between lithium battery and inverter. 1. Connect power cables between lithium battery and inverter. Please pay attention to the terminals of positive and negative. Make sure the positive terminal of battery is connected to the positive terminal of inverter, and the negative terminal of battery is connected to the negative terminal of inverter. 2. The communication cable is bundled with lithium battery. Both sides are RJ45 port. One port is connected to the BMS port of inverter and another one is connected to the COMM port of lithium battery.
Make life full of hope

Figure 4.5-5 RJ45 interface 17

Position 1 2 3 4 5 6 7 8

Color Orange&white
Orange Green&white
Blue Blue&white
Green Brown&white
Brown

Function / /
+VCC COM-GND RS485-B1 RS485-A1
CANL1 CANH1
18

Hybrid solar inverter

3. Configure battery type to lithium battery on the app

Rated Output frequency Battery Type

50Hz Lithium batt…

And then LCD will show you “Li” icon.

4.8 Wiring System

4. Power up lithium battery and inverter. Wait a moment, if the communication is built between them, LCD will show you “BMS” icon as below.

5. Roll LCD real time information pages by pressing “UP”or “DOWN”button, as below page, you can see the parameters of SOC ,battery pack units and other informations in the communication system. LCD will be rolled these parameters or informations automatically.
557 100 557

Battery SOC is 100%

Battery pack units are 2

When it displays : “b50” means BMS doesn’t allow inverter to charge battery “b51” means BMS doesn’t allow inverter to discharge battery “b52” means BMS require inverter to charge battery

4.7 Installation of WIFI module

The WiFi communication function applies only to the WiFi module. For details, see Figure 4.8-1 installing a WiFi module.

Hybrid solar inverter

Figure 4.8-1 WiFi Module installation 19

Figure 4.9-1 Inverter wiring system 20

Hybrid solar inverter
5.Display and operation
This chapter describes the panel displaying and how to operate on the panel, which involves the LCD display, LED indicators and operation panel.
5.1 Operation and Display Panel

PV AC BAT TEMP

OUTPUT BATBMS

888 88 888 L1
L2 L3

kWh VA Hz

L1 L2 ERROR L3

kWh VA % Hz

PV1 PV2

Li

M

BMS

S

METER L1 L2 L3

Hold on the “ESC” button last for 3S to turn off the inveter Hold on the “ENTER” button last for 3S to turn on the inveter

21

5.2 LCD Display Icons

Hybrid solar inverter

Indicates Lithium battery type. Indicates communication is built between inverter and battery.
Indicates load level by 1-25%26-50%51-75% and 76-100%
22

Hybrid solar inverter
Indicates communication is built between inverter and meter
5.3 Base information Page
The base information

PV1 PV1

450V,

PV2 PV2

450V,

PV1 PV1
Pv2 Pv2

23

Hybrid solar inverter

54.0V

CPU software version 40A CPU software version is 1100

24

Hybrid solar inverter
6.Warning Code Table

07

09

BMS doesn’t allow inverter

51

to discharge battery.

BMS require inverter to

52

charge battery.

60

Inverter will stop discharging battery automatically. Inverter will charge battery automatically.
Upgrade the firmware of BMS.

7.Troubleshooting
This chapter describes the fault alarm and fault code for quick troubleshooting. Table 7-1 Fault code

01

PV voltage is too high

Reduce the number of Pv modules in series.

02

Over current happen at PV port

Restart the unit, if the error happens again, please return to repair center.

04

Stort circuit happen at PV port

Check if wiring is connect well.

07

Battery voltage is too high

Check if spec and quantity of batteries are meet requirements.

08

Over current happen at Battery

Restart the unit, if the error happens again, please return to repair center.

10

Abnormal LLC

Restart the unit, if the error happens again, please return to repair center.

11

Over current happen at Buckboost

Restart the unit, if the error happens again, please return to repair center.

13

Buckboost soft start failed

Restart the unit, if the error happens again, please return to repair center.

14

BuckBoost is out of balance

Restart the unit, if the error happens again, please return to repair center.

15

Buckboost current sensor failed

Restart the unit, if the error happens again, please return to repair center.

16

NO.2 Buckboost current sensor failed

Restart the unit, if the error happens again, please return to repair center.

25

Hybrid solar inverter

17

Overload time out

Reduce the connected load by switching off some equipment.

18

The output overcurrent

Restart the unit, if the error happens again, please

is abnormal

return to repair center.

19

Output short circuited

Check if wiring is connected well and remove abnormal load.

21

OP current sensor failed

Output current sensor failed

22

Output voltage is too low Reduce the connected load.

23

Output voltage is too high

Restart the unit, if the error happens again, please return to repair center.

24

Over current or surge detected by Software

Restart the unit, if the error happens again, please return to repair center.

25

Hardware detect over current at inverter port

Restart the unit, if the error happens again, please return to repair center.

26

Invert soft start failed

Internal components failed. Restart the unit, if the error happens again, please return to repair center.

28

The DC component of the inverter current is abnormal

Restart the unit, if the error happens again, please return to repair center.

29

Inverter current sensor failed

Restart the unit, if the error happens again, please return to repair center.

30

Bus voltage is too low

Restart the unit, if the error happens again, please return to repair center.

AC Surge or internal components failed.

31

Bus voltage is too high

Restart the unit, if the error happens again, please return to

repair center.

33

Bus soft start failed

Internal components failed. Restart the unit, if the error happens again, please return to repair center.

34

Over temperature happen at heat sink

Check whether the ambient temperature is too high.

35

The inner temperature over Check whether the ambient temperature is too high.

38

Leakage current fault

Restart the unit, if the error happens again, please return to repair center.

39

Leakage current sensor failed

Restart the unit, if the error happens again, please return to repair center.

40

Isolation resistance to ground Restart the unit, if the error happens again, please return

of the PV string is too low

to repair center.

41

Grounding errors

1.Confirm correct grounding. 2.Restart the unit, if the error happens again, please return to repair center.

26

Hybrid solar inverter

42

Relay check failure

Restart the unit, if the error happens again, please return to repair center.

43

CAN data loss

44

Host data loss

1.Check if communication cables are connected well and restart the inverter. 2.If the problem remains, please contact your installer.

45

Synchronization data loss

1.Update all inverter firmware to the same version.

2.Check the version of each inverter via LCD setting and

46

The firmware version of

make sure the CPU versions are same. If not, please contact

each inverter is not the same. your installer to provide the firmware to update.

3.After updating, if the problem still remains, please contact

your installer.

1.Through the LCD control button on the inverter, the

47

The inverter Settings are inconsistent

parameters of the machine are set to the same as those of other machines.

2.If the problem persists, contact the after-sales service

48

Parallel installation is abnormal

Contact after-sales service for installation technical guidance

49

Parallel negative power protection

Restart the unit, if the error happens again, please return to repair center.

50

EEPROM failure

Restart the unit, if the error happens again, please return to repair center.

51

DSP1 communication failure

Restart the unit, if the error happens again, please return to repair center.

52

DSP2 communication failure

Restart the unit, if the error happens again, please return to repair center.

Appendix
Model Battery Input Data Battery Voltage Range Max. charging and discharging current Max. charging and discharging power Battery type DC Input Data (PV side) Max. recommended PV power Max. PV voltage Start voltage PV voltage range MPPT voltage range MPPT Voltage Range for Full Load Nominal voltage Max. input current Max. shorted curent Number of MPP trackers / strings per MPP tracker Grid Data Nominal Input Voltage Input Voltage Range Nominal grid frequency Max. input current Max. Charge Current Max. AC output power AC Output Rated Current Max. output current Max. Continuous AC Passthrough Power factor Displacement power factor THDI

Hybrid solar inverter

IVGM4648

IVGM5048

4600W

40V~60V 100A/100A
Li-Ion /Lead-acid

5000W

6000W 200V~500V

550V 130V 90V~550V 100V~500V
360V 15A/15A 18A/18A
2/1

6500W 200V~500V

230Vac

184~264.5Vac*

50/60Hz*

40A

100A

4600W

5000W

20A

21.7A

25A

25A

30A

0.99

0.8leading…0.8lagging

<3%

27

28

Hybrid solar inverter

AC Output Data(Back Up) Rated output power Max. Output current Rated AC output voltage Rated AC output frequency Efficiency Max. efficiency Euro efficiency MPPT efficiency Protection Output over current protection Output over power protection Output shorted protection Anti-islanding protection GFCI Protection Insulation Resistor Detection General Data Operating temperature range Protection degree Relative humidity Cooling concept Altitude Communication BMS Communication Monitor module Display Installation Style Warranty Grid Regulation Safety Regulation EMC Net Weight Gross Weight Product Dimension Package Dimension

4600VA/4600W

30A 230Vac 50/60Hz

5000VA/5000W

97.6% 97.0% 99.9%

Integrated Integrated Integrated Integrated Integrated Integrated
­25°C~60°C,>45 Derating IP65 100%
Nature 2000m RS232/RS485 CAN/RS485 WiFi/GPRS LCD+LED Wall-mounted 10 years VDE-AR-N 4105; G99/1; EN50549-1; CEI 0-21; AS 4777.2; NRS 097-2-1; IEC 62109-1/2IEC 62040-1 EN61000-6-1EN61000-6-3 32.4KG 39.1KG 528493229MM 632585315MM

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Hybrid solar inverter

• According to local grid-connected standards Features: · Support WiFi for mobile monitoring · 48V low voltage battery, transformer isolation topology · Max. charging/discharging current of 100A · AC couple to retrofit existing solar system · Support storing energy from diesel generator · Power supply can be switched automatically and switching time within 20ms
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References

• Eco-Friendly Solar Solutions and Car Charger Technology by Felicity Solar

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