Hoymiles HYS-8.0LV-EUG2 User manual

HYS-10.0LV-EUG2
HYS-12.0LV-EUG2
Open Energy for All
Quick Installation Guide
Single-phase Hybrid Inverter
hoymiles.comRegion: Global REV1.2
HYS-8.0LV-EUG2

1 General Declaration
01
Hybrid Inverter Quick Installation Guide
2 Packing List
• The information in this quick installation guide is subject to change due to product updates or other
reasons.
• 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.
• 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.
• All cables in this article are copper cables.
Ground Terminal*1
Bracket*1
Screw M4*2 DTS Connecting Line*1
Document*1
Inverter*1
RUN PV AC COM FAULT
• 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.
• 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.
Expansion Screw M6*6
Sleeve*6
DTS*1
Optional (Wi-Fi, Ethernet, 4G)
Accessories Packing List
Smart Meter*1 CT*1 Battery Temperature Sensor*1
Document

3 Product Dimensions
© 2023 Hoymiles Power Electronics Inc. All rights reserved. 02
Hybrid Inverter Quick Installation Guide
OFF
ON
DC SWITCH
RUN PV AC COM FAULT
DTS
PV1
PV2
COM1
COM2
BAT+ BAT- GEN EPS GRID
202 mm 502 mm
518.5 mm
740 mm 770.5 mm

Hybrid Inverter Quick Installation Guide
4 Wiring Diagram
Wiring diagram for countries such as Australia, New Zealand, South Africa, etc. Please follow local wiring regulations.
Battery
BMS
Smart Meter
RCD
E-BAR
Distribution Box
PE or
L
N
L
N
PE
EPS
GRID
Meter
L
N
PE
L
N
PE
L N PE
CT Utility
Meter
Do not connect this terminal when the neutral wire and PE wire are connected together.
E-N
Link
N-BAR
RCD
LOAD GRID
①
③ ④
⑤
⑥
⑦
⑧
PV
Normal Loads
Grid
Backup Loads
Generator
/Inverter
②
HYS-LV Series
L
N
PE
03

Hybrid Inverter Quick Installation Guide
Model
HYS-8.0LV-EUG2
HYS-10.0LV-EUG2 HYS-12.0LV-EUG2
Note:
200 A/60 V
DC Fuse
250 A/60 V
DC Fuse
300 A/60 V
DC Fuse
125 A/230 V
AC Breaker
125 A/230 V
AC Breaker
125 A/230 V
AC Breaker
Depends on Loads Main Breaker 30 mA RCD
① ② ④ ⑥ ⑦⑧③
50 A/230 V
AC Breaker
63 A/230 V
AC Breaker
80 A/230 V
AC Breaker
·
If the battery has integrated a readily accessible internal DC breaker or fuse, then no additional ①DC breaker or fuse is required.
⑤
50 A/230 V
AC Breaker
63 A/230 V
AC Breaker
80 A/230 V
AC Breaker
·
The use of 30 mA RCD is recommended but not mandatory; please comply with local regulations for the system installation.
⑦⑧
·
If the generator has integrated a readily accessible internal AC breaker, then no additional
②
AC breaker is required.
© 2023 Hoymiles Power Electronics Inc. All rights reserved. 04

Hybrid Inverter Quick Installation Guide
Wiring diagram for other countries. Please follow local wiring regulations.
Battery
BMS
Backup Loads
Smart Meter
Grid
E-BARE-BAR
Distribution Box
PE or
L
N
L
N
PE
EPS
GRID
Meter
L
N
PE
L
N
PE
L N PE
CT Utility
Meter
RCD
LOAD GRID
①
③
④
⑤
⑥
⑦
PV
Normal Loads
RCD
⑧
Generator
/Inverter
②
HYS-LV Series
PE
L
N
05

Hybrid Inverter Quick Installation Guide
Model
HYS-8.0LV-EUG2
HYS-10.0LV-EUG2 HYS-12.0LV-EUG2
200 A/60 V
DC Fuse
250 A/60 V
DC Fuse
300 A/60 V
DC Fuse
125 A/230 V
AC Breaker
125 A/230 V
AC Breaker
125 A/230 V
AC Breaker
Depends on Loads Main Breaker 30 mA RCD
① ② ④ ⑥ ⑦⑧③
50 A/230 V
AC Breaker
63 A/230 V
AC Breaker
80 A/230 V
AC Breaker
⑤
50 A/230 V
AC Breaker
63 A/230 V
AC Breaker
80 A/230 V
AC Breaker
Note: ·
If the battery has integrated a readily accessible internal DC breaker or fuse, then no additional ①DC breaker or fuse is required.
·
The use of 30 mA RCD is recommended but not mandatory; please comply with local regulations for the system installation.
⑦⑧
·
If the generator has integrated a readily accessible internal AC breaker, then no additional
②
AC breaker is required.
© 2023 Hoymiles Power Electronics Inc. All rights reserved. 06

Hybrid Inverter Quick Installation Guide
5 Recommended Cable List
PV Cable
EPS L/N/PE Cable
10-8 AWG
8-6 AWG
8-6 AWG
3/0-4/0
This data is the cable specification recommended by Hoymiles, and for proper cable specification, please refer to local laws and regulations and actual installation.
GEN L/N/PE Cable
GRID L/N Cable
Battery Cable
Communication Cable
13-14 mm
17-18 mm 17-18 mm 20-23 mm
4-2 AWG
24 AWG 8 mm
17-18 mm
Specification Stripping Length
Cable
HYS-8.0LV-EUG2
HYS-10.0LV-EUG2
HYS-12.0LV-EUG2 HYS-8.0/10.0/12.0LV-EUG2
(90℃, Copper)
10-8 AWG
10-8 AWG 10-8 AWG
1/0-2/0
4-2 AWG
24 AWG
10-8 AWG
8-6 AWG
8-6 AWG
2/0-3/0
4-2 AWG
24 AWG
Ground Cable
(6-10 mm²) (6-10 mm²)
(6-10 mm²)
(50-70 mm²) (70-95 mm²)
(95-120 mm²)
(25-35 mm²)
(25-35 mm²)
(25-35 mm²)
(6-10 mm²)
(10-16 mm²)
(10-16 mm²)
(6-10 mm²) (10-16 mm²) (10-16 mm²)
(0.2 mm²) (0.2 mm²) (0.2 mm²)
4 AWG
(25 mm²)
4 AWG
(25 mm²)
4 AWG
(25 mm²) 12-14 mm
GRID PE Cable
6 AWG
(16 mm²)
6 AWG
(16 mm²)
6 AWG
(16 mm²)
10-12 mm
07

Hybrid Inverter Quick Installation Guide
21
45
3
6
6 Wall Mounting Steps
≥200 mm
≥300 mm
≥200 mm
≥500 mm
≥300 mm
200 mm
203 mm 203 mm
≥15°
© 2023 Hoymiles Power Electronics Inc. All rights reserved. 08

RUN PV AC COM FAULT
Hybrid Inverter Quick Installation Guide
7 Electrical Connection
Step 1 Opening the Wiring Box Cover
Product Overview
5. Battery Terminals 7. AC Terminals
4. Communication Port
1. LED Indicators
6. Grounding Bar
2. DC Switch
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
BATT+
BATT-
NLPE N L
GEN EPS NL GRID
RUN PV AC COM FAULT
1
2
345
76
3. PV Terminals
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
T20
09

1
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
BATT+
Hybrid Inverter Quick Installation Guide
Step 2 Ground Cable Connection
Step 3 PV Cable Connection
Step 4 Battery Cable Connection
L=12-14 mm
S=25 mm²
L
12 mm
S
13-14 mm
13-14 mm
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
BATT+
BATT+
BATT-
NLPE N L
GEN EPS
NL
GRID
RUN PV AC COM FAULT
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
BATT+
PV1+ PV1- PV2+ PV2-
1
2
1
2
1.2 N·m
© 2023 Hoymiles Power Electronics Inc. All rights reserved. 10
20-23 mm
20-23 mm
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
BATT+
BAT T-
N L PE N L
GEN EPS N L GRID
2
22.6 N·m
8 mm

NLPE N L
GEN EPS
NL
GRID
RUN PV AC COM FAULT
Hybrid Inverter Quick Installation Guide
Step 6 Communication Cable Connection
8-485A_2
6-485A_1
5-485B_1
4-CANL
3-CANH
2-NC
1-NC
7-485B_2
8-485B
7-485A
6-NC
5-CANL
4-CANH
3-NTC-
2-NC
1-NTC+
8-485A_2
6-485A_1
5-485B_1
4-CANL
3-CANH
2-NC
1-NC
7-485B_2
llelaraP llelaraP SMB
Step 5 AC Cable Connection
The following diagrams are examples of connecting grid cables. The GEN and EPS connection
methods are similar to the grid connection, and note that EPS has its own PE terminal beside L/N.
For recommended cable specifications of EPS and GEN, please refer to the recommended cable list
mentioned above.
10-12 mm
1
BATT-
NLPE N L
GEN EPS
NL
GRID
BATT-
NLPE N L
GEN EPS NL GRID
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
BATT+
BAT T-
NLPE N L
GEN EPS NL GRID
S=25-35 mm²
2
11
S=16 mm²
17-18 mm
S=25-35 mm²
17-18 mm
3 N·m

Hybrid Inverter Quick Installation Guide
Label
Meter (485A1, 485B1, 485A2, 485B2)
BMS (NTC+, NTC-, CANH, CANL,
485A, 485B)
DI (DI_A, DI_B)
Parallel (CANH, CANL, 485B_1,
485A_1, 485B_2, 485A_2)
DO1 (NO1, COM1)
DO2 (NO2, COM2)
Description
For the Smart Meter. One is connected to the grid side,
and the other is connected to the third-party inverter.
Dry contact input of external bypass contactor.
For parallel operation.
120 Ohm termination resistor for parallel operation.
SW_485 (ON, OFF)
SW_CAN (ON, OFF)
+12V / GND
120 Ohm termination resistor for parallel operation.
For Li-ion battery, communication is via CAN or RS-485.
For lead-acid battery, temperature is monitored via
sensor through NTC+ and NTC-.
Reserved
Dry contact output. The DO1 can be set to one of the
functions as follows: Earth Fault Alarm, Load Control
and Generator Control.
Dry contact output. The DO2 will control the bypass
contactor under certain logic.
4G and Wi-Fi Connection
BATT+
BATT-
NLPE N
GEN EPS
12 3
DTS
DTS
12© 2023 Hoymiles Power Electronics Inc. All rights reserved.
0.6-0.8 N·m

Hybrid Inverter Quick Installation Guide
Ethernet Connection
4
Step 7 Installing the Wiring Box Cover
After the cables are firmly and correctly connected, install the wiring box cover.
LNL
GRID
2
1
1.2 N·m
RUN PV AC COM FAULT
T20
DTS
DTS
3
ON
1
ON
1
PV1+ PV1- PV2+ PV2-
BATT+
BATT-
NLPE
GEN EPS
2
13
13
7-NC
6-RX-
5-NC
4-NC
3-RX+
2-TX-
1-TX+
PARA1
0.8-1.5 N·m
0.5-0.8 N·m
2
1
5
5
12
3
6
421
8-NC
0.6-0.8 N·m

NL
GRID
Hybrid Inverter Quick Installation Guide
8 DTS Online Setting
2. Open the App and log in with your installer account and password. For new Hoymiles installers,
please apply for an installer account from your distributor in advance.
3. Use the App to connect to the DTS.
(a) Open the Installer App on smartphone/tablet and log in. Click on “O&M” at the bottom of the
page, and then click “Network Config”.
2
1
1. Search “Hoymiles” in the App Store (iOS) or the Play Store (Android), or scan the QR code to
download the Hoymiles
Installer App.
14© 2023 Hoymiles Power Electronics Inc. All rights reserved.

Hybrid Inverter Quick Installation Guide
(b) Select the DTS’s wireless network and click on “Connect”. (The network name of the DTS consists
of DTS and product serial number, and the default password is ESS12345.)
4. Network configuration.
(a) Upon successful connection, click on “Network Config” again and access the Network
Configuration page.
(b) Select the router Wi-Fi and enter the password.
(c) Click on “Send to DTU”.
2
1
15
4
3
2
1

Hybrid Inverter Quick Installation Guide
5. Check the DTS indicator for a solid blue light, which signifies a successful connection.
The network configuration takes about 1 minute, please be patient. If the network is not connected,
please check the internet as instructed.
9 System Commissioning of Wireless Access Point (AP) Connection
1
1. Connect the wireless network of DTU. Open the App, click “Toolkit →Meter Location“ to configure
the grid side meter. The serial number (SN) can be entered manually or identified through scanning
the QR code.
2
3
16© 2023 Hoymiles Power Electronics Inc. All rights reserved.
1

Hybrid Inverter Quick Installation Guide
17
2. Click “Grid Profile Config →ESS Advanced Config →Meter Model” to choose “Single-phase Meter”,
and click “Save”.
3. Click “Inverter Management →Battery Setting” to set battery type, BMS protocol and battery capacity,
and click “Save”. (The default setting is “No battery”.)
2
1
1
3
2

Hybrid Inverter Quick Installation Guide
18© 2023 Hoymiles Power Electronics Inc. All rights reserved.
4. Click “Generator Setting”, choose the corresponding button according to whether the device
connected to the GEN port is “PV Generator” or “Diesel Generator”, and click “Save”. (The default
option is “None”.)
5. Make sure that all cables including DC cables, AC cables and communication cables are properly
connected, and all DC and AC switches are turned on, and then click “Self-check”.
2
1
1

Hoymiles Power Electronics Inc.
Add: Floor 6-10, Building 5, 99 Housheng Road, Gongshu District,
Hangzhou 310015, P. R. China
Tel: [phone]
Email: [email protected]
[email protected]
www.hoymiles.com
User Manual in the QR code or at
www.hoymiles.com/resources/download/
AP040871