Omnik SMP300, SMP600 User Manual
User Manual V1.6
User Manual
-Installation
-Operation
SMP300
SMP600
Omnik New Energy Co.,Ltd.
1
TABLE OF CONTENTS
1. Introduction ............................................................................................................................ 2
2. Safety ...................................................................................................................................... 2
2.1. Symbol illustration ............................................................................................................ 2
2.2. Installation warnings ........................................................................................................ 3
3. Product Description .............................................................................................................. 5
4. Technical data ....................................................................................................................... 6
5. Prepare for installing ............................................................................................................ 7
5.1. Transport and inspect ...................................................................................................... 7
5.2. Check installation environment ..................................................................................... 7
5.3. Installation position ........................................................................................................... 8
6. Mounting and wiring ............................................................................................................. 8
6.1. Install one Micro-inverter ................................................................................................ 8
6.2. Install Several Micro-inverters ..................................................................................... 17
7. Maintenance guide ............................................................................................................. 27
7.1. Routine maintenance ..................................................................................................... 27
7.2. Storage and dismantling ............................................................................................... 28
8. Contact Information ............................................................................................................ 28
Appendix A:User Manual of SMPM100 .............................................................................. 29
1. Product Information ............................................................................................................ 29
1.1. Overview ........................................................................................................................... 29
1.2. Datasheet ......................................................................................................................... 29
2. Monitor installation ............................................................................................................. 30
2.1. Fix the monitor ................................................................................................................. 30
2.2. Connection ....................................................................................................................... 30
2.3. Display ............................................................................................................................... 31
3. Website registration ........................................................................................................... 32
3.1. Enter the website ............................................................................................................ 32
3.2. Choose language ............................................................................................................ 32
3.3. Registration ...................................................................................................................... 33
4. Using the monitor ............................................................................................................... 35
4.1. Login .................................................................................................................................. 35
4.2. Setting ............................................................................................................................... 35
4.3. View the information ....................................................................................................... 39
Appendix B: TEMPLATE FOR MAP OF MICRO-INVERTER INSTALLATION ......... 41
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1. Introduction
Thank you for using SMP300/600 Micro-Inverter! This Micro-Inverter system is the
world’s most technologically advanced inverter system with benefits of efficient, flexible,
safe and reliable for use in utility-interactive applications.
This system is composed of a group of Micro-inverters that convert direct current (DC)
into alternating current (AC) and feeds it into the electric grid. Different from systems
that photovoltaic modules are subdivided into strings and controlled by one or several
inverters, this system is built for the incorporation of a Micro-inverter for each
photovoltaic module. Each Micro-inverter works independently of the others to
guarantee maximum power of each photovoltaic module. This setup enables direct
control over the production of as single photovoltaic module, consequently improving
the flexibility and reliability of the system.
This manual contains important instructions for the SMP300/600 Micro-inverter and
must be read in its entirety before installing or commissioning the equipment. For safety,
only qualified technician, who has received training or has demonstrated skills can
install and maintain this Micro-inverter under the guide of this document.
2. Safety
IMPORTANT SAFETY INSTRUCTIONS!
PLEASE KEEP THIS INTRODUCTION IN A SAFE PLACE!
2.1. Symbol illustration
The safety symbols used in this manual are list below and illustrated in detail.
Symbol
Usage
Indicates a hazardous situation that can result in
deadly electric shock hazards, other serious
physical injury, or fire hazards.
Indicates directions which must be fully
understood and followed in entirety in order to
avoid potential safety hazards including
equipment damage or personal injury.
This points out that the described operation must
not be carried out. The reader should stop, use
caution and fully understand the operations
explained before proceeding.
3
The symbols on the micro-inverter are list below and illustrated in detail.
Symbol
Usage
Treatment
To comply with European Directive 2012/19/EU on
waste Electrical and Electronic Equipment and its
implementation as national law, electrical equipment
that has reached the end of its life must be collected
separately and returned to an approved recycling
facility. Any device no longer required must be returned
to an author zed dealer or approved collection and
recycling facility.
Caution
Do not come within 8 inches (20cm) of the micro-
inverter for any length of time while it is in operation.
Danger of high voltages
Danger to life due to high voltage in the micro-inverter.
Beware of hot surface
The inverter can become hot during operation. Avoid
contact with metal surfaces during operation.
CE mark
The inverter complies with the requirements of the Low
Voltage Directive for the European Union.
Read manual first
Please read the installation manual first before
installation, operation and maintenance.
2.2. Installation warnings
The SMP300/600 Micro-inverter is designed and tested according to international
safety requirements. However, certain safety precautions must be taken when
installing and operating this inverter. The installer must read and follow all instructions,
cautions and warnings in this installation manual
4
➢ All operations including transport, installation, start-up and
maintenance, must be carried out by qualified, trained personnel.
➢ Before installation, check the unit to ensure absence of any transport
or handling damage, which could affect insulation integrity or safety
clearances. Choose installation location carefully and adhere to
specified cooling requirements. Unauthorized removal of necessary
protections, improper use, incorrect installation and operation may
lead to serious safety and shock hazards or equipment damage.
➢ Before connecting the Micro-inverter to the power distribution grid,
contact the local power distribution grid company to get appropriate
approvals. This connection must be made only by qualified technical
personnel .It is the responsibility of the installer to provide external
disconnects switches and Over current Protection Devices (OCPD).
➢ When the photovoltaic array is exposed to light, it supplies a D.C.
voltage to the inverter
➢ Only one photovoltaic module can be connected in the input of the
inverter. Do not connect batteries or other sources of power supply.
The inverter can be used only if all the technical characteristics are
observed and applied.
➢ Do not install the equipment in adverse environment conditions such
as flammable, explosive, corrosive, extreme high or low temperature,
and humid. Do not use the equipment when the safety devices do not
work or disabled.
➢ Use personal protective equipment, including gloves and eye
protection when working.
➢ Inform the manufacturer about non-standard installation conditions.
➢ Do not use the equipment if any operating anomalies are found. Avoid
temporary repairs.
➢ All repairs should be carried out using only qualified spare parts, which
must be installed in accordance with their intended use and by a
licensed contractor or authorized Omnik service representative.
➢ Liabilities arising from commercial components are delegated to their
respective manufacturers.
➢ Anytime the inverter has been disconnected from the power network,
use extreme caution as some components can retain charge sufficient
to create a shock hazard. Prior to touching any part of the inverter use
care to ensure surfaces and equipment are at touch safe temperatures
and voltage potentials before proceeding.
➢ Omnik accepts No liability for damage from incorrect or careless
operation
➢ Electrical Installation & Maintenance shall be conducted by licensed
electrician and shall comply with Australia National Wiring Rules
5
3. Product Description
Fig.1. SMP300
Fig.2. SMP600
Item
Description
A
DC connectors
B
AC connector
C
LED
D
Grounding hole
E
Wall bracket hole
F
Quick install hole
A
B C D
E A B
C D E
F
F
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4. Technical data
Model
SMP300
SMP600
Input data(DC)
Recommended input power (W)
200~320
2 * 200~320
MPPT voltage range (V)
24~45
24~45
Operating voltage range (V)
18~50
18~50
Maximum input voltage (V)
50
50
Maximum input current (A)
9.5
9.5
Inverter back feed current (A)
0
0
Max. Input Short Circuit Current
（A）
15
15
Output Data (AC)
Max. output power (W)
270
550
Rated output power (W)
250
500
Rated output current (A)
1.09
2.17
Max. output current (A)
1.19
2.39
Maximum output fault current [A]
1.5
3
Maximum output protection
current [A]
20
20
Nominal output voltage (V)
220/230/240
220/230/240
Nominal frequency (Hz)
50/60
50/60
Power factor
>0.99
>0.99
Output current harmonic
distortion
<3%
<3%
Maximum Units per 20A Branch
16
8
Efficiency
Peak inverter efficiency
96.70%
96.70%
CEC weighted efficiency
96.50%
96.50%
Nominal MPPT efficiency
99.80%
99.80%
Night time power consumption
(mW)
<120
<120
Mechanical Data
Dimensions (W×H×D mm)
168×162×34.5
218×174×34.5
Weight [kg]
1.89
2.35
Type of Enclosure
IP67
Cooling
Natural Convection
Environmental Data
Operating Ambient Temperature
Range
-40°C to 65°C
Operating Internal Temperature
Range
-40°C to 85°C
7
Relative Humidity
0-100 % condensing
Environmental Category Rating
Outdoor, suitable to wet locations
Isolation Type
Isolation Transformer
Insulation Level
Reinforced insulation
Max. Operating Altitude without
Derating [m]
2000
Pollution Degree
PD3
Overvoltage Category
OVC II for PV input circuit,
OVC III for mains circuit
Protective class
I
5. Prepare for installing
5.1. Transport and inspect
Omnik packages and protects individual components using suitable means to make
the transport and subsequent handling easier. Transportation of the equipment,
especially by road, must be carried out by suitable ways for protecting the components
(in particular, the electronic components) from violent, shocks, humidity, vibration, etc.
Please dispose the packaging elements in appropriate ways to avoid unforeseen
injury.
It is the customer’s responsibility to examine the condition of the components
transported. Once receiving the Micro-inverter, it is necessary to check the container
for any external damage and verify receipt of all items. Call the delivering carrier
immediately if damage or shortage is detected .If inspection reveals damage to the
inverter, contact the supplier, or authorized distributor for are pair/return determination
and instructions regarding the process.
5.2. Check installation environment
Installation of the equipment is carried out based on the system design and the place
in which the equipment is installed.
➢ The installation must be carried out with the equipment disconnected from the
grid(power disconnect switch open) and with the photovoltaic modules shaded or
isolated.
➢ To avoid unwanted power derating due to an increase in the internal temperature
of the inverter, do not expose it to direct sunlight.
➢ To avoid overheating, always make sure the flow of air around the inverter is not
blocked.
➢ Do not install in places where gasses or flammable substances may be present.
➢ Avoid electromagnetic interference that can compromise the correct operation of
electronic equipment.
➢ To ensure the safety of personnel and equipment needed to mount the PV array
is connected and grounded with other conductor casing.
8
5.3. Installation position
When choosing the position of installation, comply with the following conditions:
Install only on structures specifically conceived for photovoltaic modules (supplied by
installation technicians).
Install Micro-inverter underneath the photovoltaic modules so that they work in the
shade.
If this condition cannot be met, the inverter could undergo derating.
6. Mounting and wiring
6.1. Install one Micro-inverter
6.1.1. Installing diagram
Fig.3. Assembly Illustration (Only one SMP300)
9
Fig.4. Assembly Illustration (Only one SMP600)
10
6.1.2. Assembly instruction
Step 1. Install Micro-inverter
Mark the approximate center of photovoltaic module on the frame and install the
Micro-inverter with the LED side facing upwards.
The Micro-inverter must be under the module, out of long-term
exposure to direct sunlight or rain.
First Type of Installation (Wall bracket hole):
There are two wall bracket holes in each Micro-inverter as shown in Fig.1 and
Fig.2.Use a pair of screws and nuts to install the micro-inverter onto the bracket as
shown in Fig.5.
Fig.5. Installation Example (Wall Bracket Hole)
11
Second Type of Installation (Quick install hole):
There is a quick install hole in each Micro-inverter as shown in Fig.1 and Fig.2.
We provide a screw and a metal accessory as shown in Fig.6.Put them on the bracket
as shown in Fig.7.
Fig.6. Screw and Accessory
Fig.7. Installation Position
12
Tighten the screw into the quick install hole on the backside of micro-inverter as
shown in Fig.8.Finally finish the installation as shown in Fig.9.
Fig.8. Tighten the screw
Fig.9. Installation Example (Quick Install Hole)
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