Hoymiles HYS-3.0LV-EUG1 User manual

Open Energy for All
Quick Installation Guide
Hybrid Inverter
HYS-3.0LV-EUG1
HYS-3.6LV-EUG1
HYS-4.6LV-EUG1
HYS-5.0LV-EUG1
HYS-6.0LV-EUG1
hoymiles.comRegion: Global REV1.1

1 General Declaration
• The information in this quick installation guide is subject to change due to product updates or other reasons.
• This guide cannot replace the product labels or the safety precautions in the user manual unless otherwise
specified. All descriptions here are for guidance only.
• Before installations, read through the quick installation guide and the user manual to learn about the product
and the precautions.
• All installations should be performed by trained and knowledgeable technicians who are familiar with local
standards and safety regulations.
• Check the deliverables for correct model, complete contents, and intact appearance. Contact the manufacturer
if any damage is found or any component is missing.
• Use insulating tools and wear personal protective equipment when operating the equipment to ensure
personal safety. Wear anti-static gloves, clothes, and wrist strip when touching electron devices to protect the
inverter from damage. The manufacturer shall not be liable for any damage caused by static electricity.
• Strictly follow the installation, operation, and configuration instructions in this guide and user manual. The
manufacturer shall not be liable for equipment damage or personal injury if you do not follow the instructions.
01
Hybrid Inverter Quick Installation Guide
2 Packing List
Inverter*1
Bracket*1Communication Box*1
Double rowplug*1 Document*1
EPS Connector*1
Grid Connector*1
GeneratorConnector*1
M6 Expansion Screws*4
Sleeve*4 Ground terminal*1 M4 Setscrew*1
M3 Setscrew*6Communication
terminal*12
DTS*1
Accessories packing list
ACterminal*9
Smart Meter*1CT*1 BatteryTemperature Sensor*1
PVConnector(+)*2
PVConnector(-)*2
BatteryConnector(+)*1
BatteryConnector(-)*1
Optional (Wi-Fi, Ethernet, 4G)
• All cables in this article are copper cables.

3 Mounting the Inverter
1
4
2
5
3
© 2022 Hoymiles Power Electronics Inc. All rights reserved. 02
Hybrid Inverter Quick Installation Guide
≥200mm
≥300mm
≥200mm
≥500mm
≥300mm
75mm 75mm
65mm
≥15°
© 2022 Hoymiles Power Electronics Inc. All rights reserved. 02
Hybrid Inverter Quick Installation Guide

HYS-LV Series
4 Wiring Diagram
Battery
BMS
Backup
Loads
Smart
Meter
PV
RCD
Grid
E-BAR
Normal Loads
Distribution Box
PE
or
L
N
L
N
PE
Meter
L
N
PE
L
N
L N
PE
PE
①
CT
U
tility
M
eter
③
④
⑤
Do not connect this terminal
when the neutral wire and PE
wire are connected together.
E-N
Link
N-BAR
RCD
⑦
LOAD
GRID
Wiring diagram for countries such as Australia, New Zealand, South Africa, etc. Please follow local wiring regulations.
Hybrid Inverter Quick Installation Guide
03
②
⑥
EPS
GRID

Model
HYS-3.0LV-EUG1 100A/60V
DC Breaker
HYS-3.6LV-EUG1 HYS-4.6LV-EUG1 HYS-5.0LV-EUG1 HYS-6.0LV-EUG1
125A/60V DC Breaker
125A/60V DC Breaker
125A/60V DC Breaker
125A/60V DC Breaker
40A/230V AC Breaker 40A/230V AC Breaker 40A/230V AC Breaker 40A/230V AC Breaker 40A/230V AC Breaker
Depends on Loads
Main Breaker
30mA RCD
20A/230V AC Breaker
20A/230V AC Breaker
25A/230V AC Breaker
32A/230V AC Breaker
40A/230V AC Breaker
Note: ·
If the battery has integrated a readily accessible internal DC breaker, then no additional ①DC breaker is required.
·
⑥⑦ 30mA RCD , please comply with local regulations for the system installation.
© 2022 Hoymiles Power Electronics Inc. All rights reserved. 04
Hybrid Inverter Quick Installation Guide
① ② ④ ⑤ ⑥⑦③

HYS-LV Series
Battery
BMS
Smart
Meter
PV
RCD
Grid
E-BAR
Normal Loads
Distribution Box
PE
or
L N
L
N
PE
EPS
GRID
Meter
L
N
PE
L
N
PE
L N PE
①
CT
U
tility
M
eter
③
④
⑤
RCD
⑦
LOAD GRID
Backup
Loads
Wiring diagram for other countries, please follow local wiring regulations.
Hybrid Inverter Quick Installation Guide
05
②
⑥

Model
HYS-3.0LV-EUG1 100A/60V
DC Breaker
HYS-3.6LV-EUG1 HYS-4.6LV-EUG1 HYS-5.0LV-EUG1 HYS-6.0LV-EUG1
125A/60V DC Breaker
125A/60V DC Breaker
125A/60V DC Breaker
125A/60V DC Breaker
40A/230V AC Breaker 40A/230V AC Breaker 40A/230V AC Breaker 40A/230V AC Breaker 40A/230V AC Breaker
Depends on Loads
Main Breaker
30mA RCD
① ② ④ ⑤ ⑥⑦③
20A/230V AC Breaker
20A/230V AC Breaker
25A/230V AC Breaker
32A/230V AC Breaker
40A/230V AC Breaker
Note: ·
If the battery has integrated a readily accessible internal DC breaker, then no additional ①DC breaker is required.
·
The use of ⑥⑦ 30mA RCD is recommended but not mandatory, please comply with local regulations for the system installation.
© 2022 Hoymiles Power Electronics Inc. All rights reserved. 06
Hybrid Inverter Quick Installation Guide

5 Electrical Connection
Step 1 Grounding Protection Wire
Step 2 Grid (Same wirings for GEN connector, leave it alone if not used)
2346
5
5
1
3
2
2
45
1 2
Click
1
3
4
5
M4
1.2 N·m
13mm≤ ≤18mm S=6mm²
7-8mm
20-25mm
M6
2 N·m
1
L=H+(2-3)mm
S≥6mm²
6
Step 3 EPS
1
2
3
4
3
2
2
1
5
13mm≤ ≤18mm S=6mm²
7-8mm
20-25mm
3
2
4
4
5
M4
1.2 N·m
L
N
PE
1
6
1
S H
L
Hybrid Inverter Quick Installation Guide
07

Step 4 PV
Step 5 Battery
23
2
1
4
1
32
1
Click
Click
S:20-25mm²
1
© 2022 Hoymiles Power Electronics Inc. All rights reserved. 08
Hybrid Inverter Quick Installation Guide
2 3
PV+
PV-
1
3
321
PV+
PV-
4
2
Φ:4-5mm
2.5mm²≤S≤4mm²
S
Φ
7-8mm

Step 6 Signal Communication (Connection of communication box is mandatory)
Label
Meter (485A, 485B)
BMS (NTC+, NTC-, CANH, CANL, 485A, 485B)
DRM (D1/5, D2/6, D3/7, D4/8, REF, COM)
DI (IN-, IN+)
Parallel (DI IN+, DI IN-,CANH, CANL, 485A_1,
485B_1, 485A_2, 485B_2)
120 Ohm (ON, OFF)
DO1 (NO1, COM1)
DO2 (NO2, COM2)
Description
For the Smart Meter.
For Li-ion battery communication via CAN or RS485.
For lead-acid battery temperature is monitored via
sensor through NTC+ and NTC-.
For external Demand Response Enabling Device.
Dry-contact input of external bypass contactor.
For parallel operation.
120 Ohm termination resistor for parallel operation.
Dry-contact output. The DO1 will control the bypass
contactor under certain logic.
Dry-contact output. The DO2 can be set to one of the
functions as follows: Earth Fault Alarm, Load Control,
Backup Load Smart Control, and Generator Control.
Hybrid Inverter Quick Installation Guide
8-485A_2
7-485B_2
2
6-485A_1
5-485B_1
4-CANL
1
3-CANH
2-DI IN-
1-DI IN+
8-NC
8-485B
8-485A_2
7-NC
7-485A
7-485B_2
6-NC
6-NC
6-485A_1
5-485B
5-CANL
5-485B_1
4-485A
4-CANH
4-CANL
3-NC
3-NTC-
3-CANH
2-NC
2-NC
2-DI IN-
1-NC
1-NTC+
1-DI IN+
MRDID
Para1
120 Ohm
ON OFF
4 6 8
IN- D2/6 D4/8REF
1OD753
21MOC7/3D5/1D+NI
NO1 COM1
2araPSMBreteM
DO2
1 2
NO2 COM2
09