SunSynk Hybrid Parity Inverter User manual

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Hybrid Parity (Super) Inverter
WITH STORAGE V 1.02
USER MANUAL
Global Tech China Ltd, 3 Floor, Wai Yip Industrial Building.171 Wai Yip Street,
Kwun Tong, Kowloon, Hong Kong.
Tel: [phone] Fax: [phone]
www.sunsynk.com [email protected] www.globaltechhk.com
8.8KW PLUS PARALLEL VERSION

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Index Page
Section 1 Safety
1.01 System overview
Section 2 Product Information
Section 3 Installation
3.01 Installing the inverter
3.02 Mounting the inverter
3.03 Battery connection
3.04 AC connection
3.05 Installing the CT coil
3.06 Connecting the PV
Section 4 Operation
4.01 The display
4.02 Switching on/off
4.03 Home page
4.04 Status page
4.05 Set up page
4.06 Basic set up
4.07 Time set
4.08 Power shaving
4.09 Factory reset
4.10 Battery set up
4.11 Generator and battery set up
4.12 Battery discharge
4.13 Smart load
4.14 Wind turbine
4.15 Grid set up page and timers
4.16 Sell control
4.17 Grid supply page
4.18 Solar power produced data
4.19 Grid power data
Section 5 Fault Diagnostic
Section 6 Examples of modes of operation
6.01 On-grid no PV
6.02 On-grid with PV
6.03 On-grid with UPS
6.04 Off-grid with Solar
6.05 Off-grid and smart load
6.06 Off-grid with generator
Section 7 Advanced Circuits
7.01 Circuit design of an auto-start for a generator
7.02 Advanced wiring: 24KW 3-phase system layout
7.03 80KW system with 10 inverters in parallel
A1-11 Appendix

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1 Safety
WARNING !! HIGH RISK OF FIRE OR ELECTROCUTION.
The Sunsynk Parity Hybrid inverter can only be installed by a qualied
licensed electrical contractor this is NOT a DIY product.
• Be sure to read this manual thoroughly before installation.
Do not attempt to install the inverter by yourself. Installation work must be performed in accordance with
national wiring standards by authorised personnel only. Do not turn on the power until all installation work
is complete.
• Always use a separate power supply line protected by a circuit breaker operating on all wires with a
distance between contact of 3mm for this unit.
• The unit must be correctly grounded and the supply line must be equipped with a suitable breaker and
RCD in order to protect the persons.
• The units are not explosion proof and therefore should not be installed in explosive atmosphere.
• Never touch electrical components immediately after the power supply has been turned off. Electric shock
may occur. After turning off the power, always wait 5 minutes before touching electrical components.
• This unit contains no user-serviceable parts. Always consult authorised service person for repairs.

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1.01 System Overview
The Sunsynk Hybrid Parity Inverter is a highly efcient power management tool that allows the user to hit
those ‘parity’ targets by managing power coming from multiple sources such as solar, mains grid and
generator and then effectively storing and releasing electric power as the utilities require.
The Inverter has many uses and is recommended for the following applications:
• Marine (vessel power management)
• Power shedding (home/ofce/factory)
• UPS (fuel saving systems)
• Remote locations with solar and wind generators
• Building sites
• Military locations
• Telecommunication sites
FEATURES
•
220V single phase, pure sine wave inverter
•
Self consumption and feed-in to the grid
•
Auto re-start while AC is recovering
•
Programmable supply priority for battery or grid
•
Programmable multiple operation modes; on-grid/off-grid & UPS
•
Configurable battery charging - current/voltage based on applications by LCD setting
•
Configurable AC / solar / generator charger priority by LCD setting
•
Compatible with mains voltage or generator power
•
Overload/over-temperature/short-circuit protection
•Smart battery charger designer optimised battery protection
•
Limit-function installed to prevent excess power overflow to grid
•
Supporting Wi-Fi monitoring and built-in 2 strings of MPP trackers
•Smart settable 3-stage MPPT charging for optimised battery performance
•
Time of use function
•
•
Smart load function
•Parallel function on-grid & off-grid

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2.00 Product Information
Battery Data AC Output Data
Type: Lead-acid or Li-Ion Rated AC Output & UPS: 8,000W
Battery Voltage Range (V): 40V-60V (Norm. 48V) Peak Power Off-Grid: 12,000W(10 sec)
Max. Charging Current (A): 185 Amps Max AC Current ( I ): 33 Amps
Max. Discharging Current (A): 185 Amps Output Frequency: 50 / 60 Hz
AGM Charging Curve: 3-Stage / Equalisation THD: <3%(Linear Loading<1.5%)
External Temperature Sensor: Optional Efficiency
Charging for Li-Ion Battery: Self-adaption to BMS Max. Efficiency: 97.6%
PV Input Data Euro Efficiency: 97%
Max. DC Input Power (W): 10,000W MPPT Efficiency: 99.9%
Max. DC Input Voltage (V): 500V Protection
MPPT Range (V): 125-425V PV Arc Fault Detection: PV Input lighting protection
Start Up Voltage (V): 150V Anti-Islanding Protection: PV reverse polarity protection
Max. Input Current (A): 18A + 18A Insulation Resistor: Residual Current Monitoring Unit
Number of MPPT Trackers: 2Output Over Current: Output short circuit protection
Number of Strings per MPPT: 2+2 Output Over Voltage: -
Operating Temperature: -25℃to 60℃
Weight: 32Kg Noise (db): <30 db
Size (width x height x depth): 640 x 420 x 233mm Communication with BMS RS485: CAN

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3.00 Installing the Inverter
3.01 Installing the Inverter
Do not install the unit in the following areas:
• Area with high salt content, such as marine environment. It will deteriorate metal parts, causing the parts
to fail or the unit to leak water.
• Area lled with mineral oil or containing a large amount of splashed oil or steam, such as a kitchen. It will
deteriorate plastic parts, causing the parts to fail or the unit to leak water.
• Area that generates substances that adversely affect the equipment, such as sulphuric gas, chlorine gas,
acid, or alkali. It will cause the copper pipes and brazed joints to corrode, which can cause refrigerant
leakage.
• Area that can cause combustible gas to leak, contains suspended carbon-bre or ammable dust, or vola
tile inammables such as paint thinner or gasoline.
• If gas leaks and settles around the unit, it can cause a re.
• Any area where animals may urinate on the unit or ammonia may be generated.
• Do not install at an altitude above 2000 meters above sea level.
• Do not install in an environment of precipitation or humidity above 95%
• Do not Install the unit where drainage is problematic. ALSO CONSIDER :-
• Install the indoor unit, outdoor unit, power supply cable, transmission cable, and remote control cable at
least 1 m away from a television or radio receivers. The purpose of this is to prevent TV reception
interference or radio noise.
• (Even if they are installed more than 1 m apart, you could still receive noise under some signal conditions.)
• If children under 10 years old may approach the unit, take preventive measures so that they cannot reach
the unit.
• Install the indoor unit on the wall where the height from the oors more than 1800 mm.

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3.02 Mounting the Inverter
Fixing the inverter to a wall
Select installation locations that can properly support the weight of the unit.
Install this inverter at eye-level in order to allow the LCD display to be read at all times.
The ambient temperature should be between -25~60°C to ensure optimal operation.
Be sure to keep other objects and surfaces as shown in the diagram to guarantee sufficient heat dissipation and have enough
space for removing wires.
For proper air circulation to dissipate heat, allow a clearance of approx. 50cm to the side.
Remember that this inverter is heavy! Please be careful when
lifting out from the package.
removing the inverter from the packaging and mounting onto
the wall

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3.03 Battery Connection
For safe operation and compliance, a separate DC over-current protector or disconnect device (see next page) is
required between the battery and the inverter. In some applications, switching devices may not be required but
over-current protectors are still required.
Recommend minimum battery cable size of 5.5kW 35mm diameter and 8.8kW 50mm diameter.
Before making the nal DC connection or closing DC breaker / disconnection; ensure the inverter is wired to the
correct. Reverse polarity connection on battery will damage the inverter.

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Recommend use a suitable fuse and DC Isolator
Battery hook up cable 50mm
Isolator switch 250/350 Amp
DC fuse 250 Amp
v+ v-
+ -

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3.04 AC Connection
AC connection single inverter
Ensure suitable disconnection
devices and RCDs are tted.
Cable sizing should be used
as per the countries code of
practice.
All wiring must be in accordance with the country wiring regulations and
code of practices
Gen:- This is for connection of a generator controlling a micro-inverter or smart-load.
Load:- This is the off-grid inverter and can be used as a UPS.
Grid:- This is the on-grid (parity) export limiting the grid tie inverter.