Omnik New Energy Omniksol-3k-TL2 User manual

User Manual V1.0
User Manual
-Installation
-Operation
Omniksol-3k-TL2
Omniksol-4k-TL2
Omniksol-5k-TL2
Omnik New Energy Co., Ltd.

Catalog
1. Notes on this manual......................................................................................................... 3
1.1 Scope of Validation....................................................................................................... 3
1.2 Symbols Used............................................................................................................... 3
1.3 Target Group................................................................................................................. 4
2. Preparation........................................................................................................................ 5
2.1 Safety Instructions......................................................................................................... 5
2.2 Explanations of Symbols on Inverter............................................................................. 7
3. Product Information............................................................................................................ 8
3.1 Overview....................................................................................................................... 8
3.2 Major Characteristics .................................................................................................... 9
3.3 Datasheet.....................................................................................................................10
4. Packing checklist ..............................................................................................................12
4.1 Assembly parts.............................................................................................................12
4.2 Product Appearance ....................................................................................................13
4.3 Product Identification....................................................................................................14
4.4 Further Information.......................................................................................................14
5. Installation.........................................................................................................................15
5.1 Safety...........................................................................................................................15
5.2 Mounting Instructions...................................................................................................15
5.3 Safety Clearance..........................................................................................................16
5.4 Mounting Procedure.....................................................................................................17
5.5 Safety lock....................................................................................................................19
6. Elektrické připojení............................................................................................................20
6.1 Zabezpečení ................................................................................................................20
6.2 Připojení střídavého proudu .........................................................................................20
6.3 Připojení na straně DC.................................................................................................23
6.4 Komunikační a monitorovací zařízení ..........................................................................28
7. Zobrazenía ovládání........................................................................................................29
7.1 LCD displej...................................................................................................................29
7.2 Uvedenído provozu.....................................................................................................30

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7.3 Operace .......................................................................................................................30
7.4 Informace o stavu.........................................................................................................41
8. Komunikační parametr......................................................................................................42
8.1 Karta GPRS .................................................................................................................42
8.2 Instalace komunikační karty.........................................................................................43
8.3 Zaregistrujte se na monitorovacím místě .....................................................................46
8.4 Systém sledování připojení ..........................................................................................50
8.5 Kartu WiFi....................................................................................................................55
8.6 Nastavení sítě ..............................................................................................................56
8.7 Ethernetovákarta.........................................................................................................65
8.8 Instalace karty Ethernet ...............................................................................................67
9. Recycling and Disposal.....................................................................................................70
10. Troubleshooting................................................................................................................71
11. Abbreviation......................................................................................................................73
12. Contact .............................................................................................................................74

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1. Notes on this manual
1.1 Scope of Validation
The main purpose of this User’s Manual is to provide instructions and detailed
procedures for installing, operating, maintaining, and troubleshooting the following three
types of Omnik New Energy-Solar Inverters:
Omniksol-3k-TL2
Omniksol-4k-TL2
Omniksol-5k-TL2
Please keep this user manual all time available in case of emergency.
1.2 Symbols Used
DANGER
DANGER indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
WARNING indicates a hazardous situation which, if not
avoided, can result in death or serious injury or moderate
injury.
CAUTION
CAUTION indicates a hazardous condition which, if not
avoided, can result in minor or moderate injury.

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1.3 Target Group
Chapter 1, 2, 3, 4, 7, 8, 9, 10, 11 and chapter 12 are intended for anyone who is
intended to use Omnik Grid Tie Solar Inverter. Before any further action, the operators
must first read all safety regulations and be aware of the potential danger to operate
high-voltage devices. Operators must also have a complete understanding of this
device’s features and functions.
Chapter 5 and chapter 6 are only for qualified personnel who are intended to install
or uninstall the Omnik Grid Tie Solar Inverter.
NOTICE
NOTICE indicates a situation that can result in property
damage, if not avoided.
WARNING
Do not use this product unless it has been successfully installed
by qualified personnel in accordance with the instructions in
Chapter 5. “Installation”
NOTICE
Hereby qualified personnel means he/she has the valid license
from the local authority in:
•Installing electrical equipment and PV power systems (up to
1000 V).
•Applying all applicable installation codes.
•Analyzing and reducing the hazards involved in performing
electrical work.
•Selecting and using Personal Protective Equipment (PPE).

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2. Preparation
2.1 Safety Instructions
DANGER
DANGER due to electrical shock and high voltage
DO NOT touch the operating component of the inverter, it
might result in burning or death.
TO prevent risk of electric shock during installation and
maintenance, please make sure that all AC and DC terminals
are plugged out.
DO NOT stay close to the instruments while there is severe
weather conditions including storm, lighting etc.
WARNING
The installation, service, recycling and disposal of the
inverters must be performed by qualified personnel only in
compliance with national and local standards and regulations.
Please contact your dealer to get the information of
authorized repair facility for any maintenance or repairmen.
Any unauthorized actions including modification of product
functionality of any form will affect the validation of warranty
service; Omnik may deny the obligation of warranty service
accordingly.

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NOTICE
Public utility only
The PV inverter designed to feed AC power directly into the
public utility power grid; do not connect AC output of the
device to any private AC equipment.
CAUTION
The PV inverter will become hot during operation; please
don’t touch the heat sink or peripheral surface during or
shortly after operation.
Risk of damage due to improper modifications. Never modify
or manipulate the inverter or other components of the
system.

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2.2 Explanations of Symbols on Inverter
Symbol
Description
Dangerous electrical voltage
This device is directly connected to public grid, thus all work to the
inverter shall only be carried out by qualified personnel.
DANGER to life due to high electrical voltage!
There might be residual currents in inverter because of large
capacitors. Wait 10 MINUTES before you remove the front lid.
NOTICE, danger!
This device directly connected with electricity generators and public
grid.
Danger of hot surface
The components inside the inverter will release a log of heat during
operation, DO NOT touch aluminum housing during operating.
An error has occurred
Please go to Part 10 “Trouble Shooting” to remedy the error.
This device SHALL NOT be disposed of in residential waste
Please go to Part 9 “Recycling and Disposal” for proper treatments.
Without Transformer
This inverter does not use transformer for the isolation function.
Standards Association of Australian
The inverter complies with the requirement of the AS4777.
CE Mark
Equipment with the CE mark fulfils the basic requirements of the
Guideline Governing Low-Voltage and Electromagnetic Compatibility.
No unauthorized perforations or modifications
Any unauthorized perforations or modifications are strictly forbidden, if
any defect or damage (device/person) is occurred, Omnik shall not
take any responsibility for it.
Electrical Installation & Maintenance shall be conducted by licensed
electrician and shall comply with Australia National Wiring Rules.

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3. Product Information
3.1 Overview
Industrial Layout
Excellent Heat Elimination

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Effective Shield For DC/AC/Communication Connections
3.2 Major Characteristics
Omnik inverter has following characteristics which make Omnik inverter “High Efficiency,
High Reliability, High Cost Effective Ratio”
Wide DC input voltage and current range, enables more PV panels connected.
Wide MPP voltage range ensure high yield under various weather conditions.
High MPP tracking accuracy, ensure the minimum power loses during converting.
Complete set of protection methods.
Also, following protection methods are integrated in Omnik inverter:
Internal overvoltage
DC insulation monitoring
Ground fault protection
Grid monitoring
Ground fault current monitoring
DC current monitoring
Integrated DC switch

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3.3 Datasheet
Type
Omniksol-3k-TL2
Omniksol-4k-TL2
Omniksol-5k-TL2
Input (DC)
Max. PV Power
3400W
4500W
5000W
Max DC Voltage
590V
590V
590V
Nominal DC Voltage
360V
360V
360V
Operating MPPT Voltage Range
120 - 550V
120 - 550V
120 - 550V
MPPT Voltage Range at
Nominal Power
150 - 500V
200 - 500V
200 - 500V
Start up DC Voltage
150V
150V
150V
Turn off DC Voltage
120V
120V
120V
Max. DC Current
12A/12A
16A/16A
18A/18A
Isc PV
16A/16A
20A/20A
20A/20A
Number of MPP trackers
2
2
2
Max. inverter back feed current
to the array
0
0
0
Max. Input Power for each
MPPT
2000W
2600W
3000W
Number of DC Connection for
each MPPT
1/1
1/1
1/1
DC Connection Type
MC4 connector
MC4 connector
MC4 connector
Output (AC)
Max. AC Apparent Power
3300VA
4400VA
5000VA**
Nominal AC Power(cos phi = 1)
3000W
4000W
4600W**
Nominal Grid Voltage
220V/230V/240V
220V/230V/240V
220V/230V/240V
Nominal Grid Frequency
50Hz/60Hz
50Hz/60Hz
50Hz/60Hz
Max. AC Current
14.4A
19.0A
22.0A
maximum output fault
current
16A
20A
24A
maximum output protection
current
20A
22A
25A
AC inrush current
＜100A
＜100A
＜100A
Grid Voltage Range*
185-276V
185-276V
185-276V
Grid Frequency Range*
45-55Hz/55-65Hz
45-55Hz/55-65Hz
45-55Hz/55-65Hz
Power Factor
0.9 capacitive…0.9inductive
0.9 capacitive…0.9inductive
0.9
capacitive…0.9inductive
Total Harmonic Distortion (THD)
<2%
<2%
<2%
Feed in Starting Power
30W
30W
30W
AC Connection Type
Plug-in connector
Plug-in connector
Plug-in connector
Efficiency
Max. Efficiency (at 360Vdc)
98.2%
98.2%
98.2%
Euro Efficiency (at 360Vdc)
97.3%
97.5%
97.5%
MPPT Efficiency
99.9%
99.9%
99.9%
Safety and Protection
Protection Functions
Array ground insulation resistance monitoring Output over current protection
Residual current monitoring Surge protection
Array polarity reverse monitoring Output over/under voltage protection
Array over voltage protection Output over/under frequency protection
Anti-island protection Over temperature protection

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Array over current protection Output short circuit protection
Protection Class
I (According to IEC 62103)
Overvoltage Category
PV II / Mains III (According to IEC 62109-1)
Reference Standard
Safety Standard
EN 62109, AS/NZS 3100
EMC Standard
EN 61000-6-1, EN 61000-6-3, EN 61000-6-2, EN 61000-6-4, EN61000-3-2, EN61000-3-3,
EN61000-3-11, EN61000-3-12
Grid Standard
VDE-AR-N-4105, VDE 0126-1-1, RD1699, CEI0-21, C10/11, G83/2, UTE C15-712-1,
AS4777, CQC
Physical Structure
Dimensions (WxHxD)
352x421x162.5mm
Weight
16.5kg
Environmental Protection Rating
IP 65 (According to IEC 60529),Outdoor
Cooling Concept
Internal fan convection
Mounting Information
Wall bracket
General Data
Operating Temperature Range
-25°C to +60°C(derating above 45℃)
Relative Humidity
0% to 100%, no condensation
Max. Altitude (above sea level)
2000m
Noise Level
< 40dB
Class of pollution
II
Islanding protection
Initiative, Frequency disturbance
DRM command
DRM0, DRM5, DRM6, DRM7, DRM8
Isolation Type
Transformerless
Display
3 LED, Backlight,20 x 4 Character LCD
Data Communication Interfaces
RS485(WiFi, GPRS, intergrated)
Standard Warranty
5 -25 years optional
*The AC voltage and frequency range may vary depending on specific country grid
**4600VA, 4600W with VDE-AR-N-4105

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4. Packing checklist
4.1 Assembly parts
After you receive the Omnik inverter, please check if there is any damage on the carton,
and then check the inside completeness for any visible external damage on the inverter
or any accessories. Contact your dealer if anything is damaged or missing.
Object
Quantity
Description
A
1
Omnik inverter
B
2 pairs
DC connector
C
1
AC connector
D
1
Wall mounting bracket
E
4
Screw (ST6×50)
F
4
Expansion tube
G
1
Installation and operating instructions
A
B
C
D
E
F
G

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4.2 Product Appearance
Front
Object
Description
A
Removable front shield
B
LED light (3 pcs)
C
Function keys for displays and choice of language(4 pcs)
D
Monitoring LCD with backlighting
Bottom
A
A
D
C
B
D
B
C

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Object
Description
A
DC switch
B
Plug connectors for DC input
C
Terminal for grid connection (AC output)
D
Communication interface(RS485/GPRS/WiFi/USB)
4.3 Product Identification
You can identify the inverter by the side name plate. Information such as type of the
inverter, as well as inverter specifications are specified on the side name plate. The
name plate is on the middle part of the right side of the inverter housing. And the
following figure is the side name plate example as on Omniksol-5k-TL2.
4.4 Further Information
If you have any further questions concerning the type of accessories or installation,
please check our website www.omnik-solar.com or contact our service hotline.

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5. Installation
5.1 Safety
5.2 Mounting Instructions
Omnik inverter is designed for indoors and outdoors installation
Please mount the inverter in the direction as illustrated above
DANGER
DANGER to life due to potential fire or electricity shock.
DO NOT installs the inverter near any inflammable or
explosive items.
This inverter will be directly connected with HIGH VOLTAGE
power generation device; the installation must be performed
by qualified personnel only in compliance with national and
local standards and regulations.
NOTICE
NOTICE due to the inappropriate or the harmonized
installation environment may jeopardize the life span of
the inverter.
Installation directly expose under intensive sunshine is not
recommended.
The installation site MUST have good ventilation condition.

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Install the inverter in the vertical direction is recommended, with a max.15 degrees
backwards.
For the convenience of checking the LCD display and possible maintenance
activities, please install the inverter at eye level.
Make sure the wall you selected is strong enough to handle the screws and bear the
weight of the inverter
Ensure the device is properly fixed to the wall
It is not recommended that the inverter is exposed to the strong sunshine, because
the excess heating might lead to power reduction
The ambient temperature of installation site should be between -25°C and +60 °C
Make sure the ventilation of the installation spot, not sufficient ventilation may reduce
the performance of the electronic components inside the inverter and shorten the life
of the inverter
5.3 Safety Clearance
Observe the following minimum clearances to walls, other devices or objects to
guarantee sufficient heat dissipation and enough space for pulling the electronic solar
switch handle.
10 cm10 cm
30 cm 40 cm
Direction
Minimum clearance
Above
30 cm
Below
40 cm
Sides
10 cm

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5.4 Mounting Procedure
1. Mark 4 positions of the drill holes on the wall according to the wall mounting bracket
in the carton box.
300
304
（Depth 50mm）

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2. According to the marks, drill 4 holes in the wall. Then place four expansion tubes
in the holes using a rubber hammer. Next make 4 screws through the mounting
holes in the bracket, and then tighten the screws into the expansion tubes. So far, the
wall mounting bracket is fixed already.
3. Check the 4 holes in the backside of the inverter. Then lift the inverter carefully, align
the 4 holes in the inverter and the 4 hooks on the bracket, and finally attach the
inverter to the hooks slightly.