Hoymiles HMS-1000W-2T Series User manual

HMS-1000W-2T Series Microinverter Quick Installation Guide
Region: Europe REV1.1 AP040873 ©2023 Hoymiles Power Electronics Inc. 01
Check the Parts and Tools
1
1
2
Microinverter Guide & Map
S-Miles Installer
Preparation
0Product Application
Download the Application
3Plan the Microinverters
For a single-microinverter system, the entire system consists of one
microinverter and two PV modules.
For a multi-microinverter system, define the number of microinverters
per AC output line based on the capacity of the AC cables.
HMS-600W-2T
9
HMS-700W-2T
7
HMS-800W-2T
6
2.5 mm²
Model
6
HMS-900W-2T
5
HMS-1000W-2T
Multi-Microinverter System—Maximum Microinverter Numbers per Line (230 V)
Warning:
AC cable ampacity determines the limits, which may vary. Check local codes for the actual limitations.
Wire
Stripper
Torque
Wrench
Crimping
Tool HMS Disconnect
Tool
Diagonal
Cutter
M8 Screws
PPE Electrical Drill Cable Tie
Tools Required
Scope of Deliver
Download the S-Miles Installer Application. To download,
•Scan the QR code located on the right side.
•Search for “Hoymiles Installer” on App Store or Google Play.
Read this guide thoroughly before installation.
Operation personnel must wear proper personal protective equipment (PPE).
Avoid working with live wires. Ensure that AC and DC wires are not charged
before any connection work.
Adhere to the applicable codes and regulations of the installation site.
Hoymiles is not liable for damages resulting from improper installation and use.
This installation must be carried out with all devices from the grid.
To avoid damaging the microinverter or potential fire hazards, ensure all terminals
are securely tightened with the correct torque when connecting AC and DC cables.
Single-phase, 230 V, with Neutral
HMS-1000W series microinverter can be operated on the following grids:
Microinverter
HMS Cable
System
Rooftop-Multi-Microinverter System
HMS Plug and
Play Cable
Microinverter
Balcony-Single-Microinverter System
AC Cable
HMS Cable
Connector
HMS Trunk
Connector
HMS Sealing
Cap
HMS Connection
Cable
HMS Extension
Connector
(optional)
Parts Required
HMS Field
Connector AC Cable
or
Plug and Play
Body
a. Plan and mark the position of microinverter.
b. Drill holes with an electrical drill.
2Mechanical Installing
a. Position the Microinverter
a. Mount and align the microinverter (label side up) with the drilling holes.
b. Fix the microinverter with screws (Torque: 9 N·m).
b. Fix the Microinverter
Single-
Micro-
inverter
System
Multi-
Micro-
inverter
System
Three-phase, 230 V / 400 V, with Neutral
The HMS-1000W series can be used in both single-microinverter and multi-microinverter systems.
•A single-microinverter system is a solar power setup with one microinverter and two PV modules, designed for installation on a balcony or an outdoor area.
• A multi-microinverter system consists of multiple microinverters, each microinverter is paired with two PV modules, providing optimized performance.
Method One - Single-Microinverter System
Mounting Torque : 9 N·m
Label Side
Warning:
Factors to consider:
• Handrail should be structurally stable and can support the microinverter’s weight.
• Avoid uneven, slanted, or rough surfaces.
-40℃
to
65℃
Warning:
Given the complexity of balcony installations, consider handrail stability, weight limitations, appropriate mounting
methods, and compliance with balcony regulations, and seek professional advice if necessary.
*
* Choose the correct
installation tools
based on site
conditions, as tools for
balcony systems and
rooftop systems differ.

Region: Europe AP040873 REV1.1 ©2023 Hoymiles Power Electronics Inc. 02
a. Place the microinverter (label side up) onto the racking.
b. Secure the microinverter to the racking (Torque: 9 N•m).
Warning:
Always install the microinverter beneath the PV module to avoid direct exposure to rain
UV, and other harmful weather events.
Mounting Torque : 9 N·m
b. Attach the Microinverters to the Racking
Connect the HMS Trunk Connector to the microinverter. Listen for
a click as the connectors engage.
a. Connect the HMS Trunk Connector
3
AC Side Electrical Installation
Cover the unused port on the HMS Trunk Connector (located at the
beginning of the AC Trunk) with an HMS Sealing Cap. Listen for a click
as the sealing cap engages.
Use the HMS Connection Cable to connect the adjacent HMS Trunk
Connectors. Listen for a click as they engage.
b. Use the Sealing Port
c. Connect Adjacent Microinverters
Click
Click
Label Side
Remove micro-
inverters from
the AC Trunk
disassemble
connectors on
the AC Trunk
tighten/loosen nuts
tighten/loosen nuts
* Use the HMS Extension Connector
to connect two separate HMS Connection
Cables together.
* To remove the
sealing cap or
connectors you
must use an
HMS Disconnect
Tool.
• Hoymiles offers various cable lengths including 1.1 m, 2.3 m, and 4.6 m.
If you require a different length, contact Hoymiles sales.
•
The HMS Extension Connector can connect two HMS Connection Cables
while it's not typically required. Order it from Hoymiles if needed.
• Adhere to local standards when designing and installing cables.
If your microinverters are installed too far apart, Hoymiles offers two
solutions: 1) use a longer HMS Connection Cable, 2) connect two HMS
Extension Cables together using an HMS Extension Connector.
For Rooftop Obstacle Applications
Click
Click
Click
Notice:
Scan the QR code to access the complete installation guide for
the HMS Field Connector.
- Use the HMS Filed Connector to connect the microinverter to the
distribution box.
- Or use the Plug and Play Cable to connect the microinverter to the
socket.
Method Two - Multi-Microinverter System
The AC cables already include earth wires for direct grounding. Use the
grounding brackets on the right If external grounding is required.
Torque : 2 N·m
Additional Grounding (if necessary)
a. Plan and mark the position of each microinverter on the racking.
b. Slide all sliding T-nuts, placing them in the marked locations along
the racking until they are fully seated.
a. Position the Microinverter
Method Two - Multi-Microinverter System
Method One - Single-Microinverter System
-40℃
to
65℃
34 21
21 3
25±3 mm
6±1 mm
Brown
Green&Yellow
Blue
Torque: 2±0.5 N·m

Region: Europe AP040873 REV1.1 ©2023 Hoymiles Power Electronics Inc. 03
a. Before stripping the cable, check and ensure that the HMS Cable
Connector can be separated into six parts.
b. Push the parts through the AC cable in the correct order.
c. Strip off 40±5 mm of the outer jacket with a diagonal cutter. Then,
use a wire stripper to strip the insulation, exposing 6-7.5 mm
of the conductor.
d. Insert the conductor into the terminal pin, crimp the connection,
and push the crimped cable through the wire holder.
e. Plug the fixed cable into the HMS Cable Connector. Then firmly
tighten the nut using the HMS Disconnect Tool.
Connect the AC End Cable to the last HMS Trunk Cable Connector in a
series of cables. Listen for a click as they engage.
d. Make the AC End Cable
e. Connect the AC End Cable
Use the cable ties to attach all cables to the racking.
cover wire holder gasket
gasket
nut
nut
compression ring
compression ring
terminal pins
321
strip the cable
from this end
40±5 mm
6-7.5 mm
Black
Blue
or
Red
Brown
or
Green&Yellow
Click
Torque: 2.5±0.5 N·m
Click
g. Connect to the Distribution Box
f. Manage the AC Trunk
a. Turn ON the AC disconnect or circuit breaker for each AC output line.
b. Turn ON the main utility-grid AC circuit breaker. Wait five minutes
for the system to start producing power.
Check the LED on the connector side of the microinverter.
For the single-microinverter system, connect the other end of Plug
and Play Cable to the socket.
For the multi-microinverter system,
40±5 mm
N
LPE
Click
* Use the cable tie to fasten
around the central portion
of an HMS Cable Connector.
a. Mount the PV modules above the microinverters.
b. Connect the DC leads of PV modules to the corresponding DC inputs
on the microinverters.
Warning:
Before installing the PV modules, ensure that all microinverters and inter-wiring
connections are properly set up.
*To enhance the clarity of
the structure, the product
proportions and installation
locations have been adjusted
accordingly.
*The product proportions have
been adjusted to enhance the
illustration of the structure.
2Connect the PV Modules
Connect the other end of the AC End Cable to the distribution box.
Warning:
Adhere to local wiring codes
for wiring safety.
Wire Colors
L
N
PE
Brown
Blue
Green&Yellow
LED
Five green flashes (0.3s gap)
Fast green flashing (1s gap)
Red flashing (1s gap)
Startup success
Producing power
Not producing power, AC grid fault (voltage
or frequency is not within specification )
indicates
Notice:
Specifications for the
desired AC cable:
Wire Type
Core
Maximum Voltage
Cross-Section
Outdoor Use, Copper Wire
Three
600 V
≤16.5 mm
1Complete the Installation Map
a. Peel off the removable serial number label (located near the antenna)
from each microinverter.
b. Affix the label to the respective location on the installation map.
c. Record the Wi-Fi AP Initial Password of each microinverter for later
configuration.
4143xxxxxxxx
4143xxxxxxxx
4
DC Side Electrical Installation
5
Start-up
b. Check the LED Statusa. Energize the System
LED

Region: Europe AP040873 REV1.1 ©2023 Hoymiles Power Electronics Inc. 04
6Commissioning
Notice:
To add the devices, enter the microinverter serial number (SN) or scan the barcode on the Add Devices page. The barcode
that needs to be scanned is located on the left side of the microinverter, as indicated by the green box in the drawing.
Notice:
The HMS-1000W series microinverters offer two methods for data viewing:
• Direct Connection: Log into the App without an account, and connect to the microinverter's
wireless signal to access various local data and set up your own power station.
• Remote Connection: Log into your account, input the device's serial number code, then you
can view device data and commence with station setup.
Notice:
• The screenshots provided here are for reference only. The actual screens may vary.
• The microinverter's network name includes "DTUBI" followed by the product serial
number. Microinverter's network password is printed on a label attached to the
microinverter itself
.
Method One - Direct Connection
Method Two - Remote Connection
≤
a. Connect to the Internet b. Create a Plant
4143xxxxxxxx
If you are a user of the integrated Wi-Fi version
microinverter, you can directly use this
entrance to view device information and data.
Make sure that your phone is connected to
hotspot of the integrated Wi-Fi version
microinverter.
400-6281-653[email protected] [email protected] [e-mail]
Scan the QR code to access
more information.
a. Connect to the Internet b. Reset the AP Password c. View the Power Generation
d. View the Power Generation
Plant
BA
C
A View the Alarm
B Reset the AP
C Adjust the
Active Output
Power
d. View the Other Information