Hanwha Solar HSL60P6-PC-1-xxx User manual

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 1/ 11
Installation Guide
HSL60P6-PC-1-xxx(W/B)
HSL72P6-PC-1-xxx(W/B)
HSL60P6-PC-1-xxxE
HSL72P6-PC-1-xxxE
HSL60P6-PC-3-xxx(W/B)
HSL72P6-PC-3-xxx(W/B)
HSL60P6-PC-3-xxxE
HSL72P6-PC-3-xxxE
Hanwha SolarOne (Qidong) Co., Ltd.
888 Linyang Road, Qidong
Jiangsu 226200, China
www.hanwha-solarone.com
[e-mail]
Note: 1. “xxx”indicates nominal power output
2. “B”denotes black diamond module
3. “W”denotes white back sheet and black frame
4. “E”denotes anti-salted property

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 2/ 11
CONTENTS
1. GENERATION INFORMATION....................................................................................................3
1-1. Purpose Of This Guide..................................................................................................3
1-2. Disclaimer Of Liability...................................................................................................3
1-3. IEC/EN61730 Information ............................................................................................3
1-4. UL1703 Information .....................................................................................................3
1-5. Safety Instruction .........................................................................................................4
1-6. Unpacking and storing module ....................................................................................4
2. SYSTEM DESIGN, MOUNTING AND INSTALLATION..................................................................5
2-1. System Design...............................................................................................................5
2-2. Mechanical Mounting ..................................................................................................5
2-3. Module Specification....................................................................................................6
2-4. Mounting Methods For Hanwha SolarOne Modules ..................................................6
3. ELECTRICAL INSTALLATION-WIRING.........................................................................................8
3-1. Correct wiring scheme..................................................................................................8
3-2. Solar module plug connectors......................................................................................8
3-3. Use of proper components...........................................................................................8
3-4. Bypass Diodes...............................................................................................................8
3-5. Others ...........................................................................................................................9
4. GROUNDING: ............................................................................................................................9
5. LIMITED ENVIRONMENTAL CONDITIONS...............................................................................10
5-1. Operating conditions..................................................................................................10
5-2. Location conditions ....................................................................................................10
6. MAINTENANCE AND CARE .....................................................................................................10

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 3/ 11
1. GENERATION INFORMATION
Hanwha SolarOne is a leading manufacturer of silicon ingots, wafers, PV cells and modules, delivering reliable
products at competitive pricing on a global scale. We provide world-class PV technology, efficient manufacturing,
and local customer support.
We are committed to providing technical and installation support for our customers worldwide.
This Installation Guide covers installation of the following Hanwha SolarOne modules:
IEC 1000V
HSL60P6-PC-1-xxx (W/B); HSL72P6-PC-1-xxx (W/B); HSL60P6-PC-1-xxxE; HSL72P6-PC-1-xxxE
UL 1000V
HSL60P6-PC-3-xxx (W/B); HSL72P6-PC-3-xxx (W/B); HSL60P6-PC-3-xxxE; HSL72P6-PC-3-xxxE
1-1. Purpose Of This Guide
This guide contains important information regarding the installation, safe handling and maintenance of
photovoltaic modules made by Hanwha SolarOne. The word “module”as used in this guide refers to one or more
PV modules.
All instructions should be read and understood prior to installing the modules. The installer should conform to all
the safety precautions in this guide when installing the modules. Local standards and regulations should also be
followed during installation. Before installing a photovoltaic system, the installer must be familiar with the
mechanical and electrical requirements for such a PV system. Keep this guide in a safe place for future reference.
SolarOne provides technical support worldwide. Visit www.hanwha-solarone.com for contact information.
1-2. Disclaimer Of Liability
The installation techniques, handling and use of the product are beyond company control. Therefore, Hanwha
SolarOne assumes no responsibility for loss, damage or expense resulting from improper installation, handling or
misuse.
Ensure that the module is used only in applications for which it is suitable (see “Installing Module”). All work on a
PV system (installation, setup, maintenance) must be carried out only by appropriately qualified and authorized
engineers. The appropriate DIN standards, construction rules and safety instructions must be followed during
installation.
1-3. IEC/EN61730 Information
Hanwha SolarOne module is designed to fulfill the criteria of Application Class A requirements according to
IEC/EN61730-part1.
The modules are qualified for application class A: Hazardous voltage (IEC61730: higher than 50V DC; EN61730:
higher than 120V), hazardous power applications (higher than 240W) where general contact access is anticipated
(Modules qualified for safety through EN IEC61730-1 and EN IEC61730-2 within this application class are
considered to meet the requirements for Safety Class II).
1-4. UL1703 Information
1. Rated electrical characteristics are within 10% of measured values at Standard Test Conditions of: 1000W/m2,
25°C cell temperature and solar spectral irradiance per ASTM E892 or irradiance of AM 1.5 spectrum.
2. The standoff height should be at least 4.0 in. If other mounting means are employed, this may affect the UL
Listing.
3. The modules have been evaluated for a maximum positive or negative design loading by UL1703.
4. Wiring methods should be in accordance with the NEC.
5. For installations in Canada, the installation shall also be in accordance with CSA C22.1, safety Standards for
Electrical Installations, Canadian Electrical Code, Part 1.
6. The use of the following hardware is required in order to provide a reliable grounding connection to the
module frame: a combination of the following stainless steel hardware: Serrated washer, Spring washer, flat
washer, a size M4 nut, and bolt M4x30mm -- (see illustration grounding for details).

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 4/ 11
1-5. Safety Instruction
PV modules generate electricity as soon as they are exposed to sunlight. One module generates a safe, extra low
voltage level, but multiple modules connected in series (summing the voltage) or in parallel (summing the current)
represent a danger. The following points must be noted when handling the solar modules to avoid the risk of fire,
sparking and fatal electric shock.
1-6. Unpacking and storing module
Utmost attention is required when handling module. The following guidelines should be followed with caution
while unpacking, transporting and storing the modules:
Additionally, unpacking module carton box with care and follow blew instructions:
1. Cut the packaging with care avoid hurting people;
2. Carry module out of carton box with two or more people;
3. Carry modules with proper method in case of module breakage;
4. Place the module with proper support, do not place one on top of each other.
Do not insert any electrically conducting materials into the plugs or sockets.
Do not fit solar modules and wiring with wet plugs and sockets.
To avoid the generation of an electric arc, ensure the connectors are clean and have
not been contaminated, and that the electrical connection and mechanical joint are
good.
Make sure that the connection is made when the circuit is cut off. Do not disconnect
under load.
Make sure to use proper safety equipments (insulated tools, insulated gloves, etc.)
when wiring.
Do not strike or physically damage the module.
Carry modules with both hands. Do not use the connection socket as a handle;
Avoid cutting and damaging the frame during handling and installation.
Do not stand on the module.
Do not twist the module.
Do not mark on the rear of the module using sharp objects.

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 5/ 11
2. SYSTEM DESIGN, MOUNTING AND INSTALLATION
2-1. System Design
Before installing your solar system, contact local authorities to determine the necessary permit, installation and
inspection requirements that must be followed.
System should be installed by qualified personnel only. The system involves electricity, and can be dangerous if
the personnel are not familiar with the appropriate safety procedures.
PV modules should be mounted in a location where they will receive maximum sunlight throughout the year.
Specially, in the Northern Hemisphere, the modules should face South. And in the Southern Hemisphere, the
modules should face North.
2-2. Mechanical Mounting
The basis for durable and safe mounting is an assembly frame which corresponds to the appropriate structural
requirements, which is securely anchored to the ground, to the roof, or to a facade, and whose long-term stability
is guaranteed. The mounting structure and the module attachments must be designed in accordance with the
local wind and snow loads. Ensure that the modules are mounted over a fire resistant roof covering rated for the
application.
To prevent bending, vibration, mechanical stress or warpage, mount the module onto a flat contact surface.
In order to achieve maximum annual yield, optimum orientation and tilt of
PV module is necessary. Sunlight shining vertically and completely onto
PV module is the best condition to generate maximum power.
Artificially concentrated sunlight shall not be directed on the module.
Very hot module(s) can reduce power output performance.
Ensure the module has good ventilation conditions to prevent overheating.
Site-specific environment loads such as wind and snow should be taken
into account to avoid exceeding the maximum load 5400Pa.
In series, the open circuit voltage of the string must not exceed the allowed
maximum system voltage (e.g. 1000Vdc for IEC certified systems), even under cold
climate conditions.
The module must not be installed close to fire or flammable materials.
Completely cover the module with an opaque material during
installation to keep electricity from being generated.
The products should be installed in locations that are not accessible to
contact under working conditions.

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 6/ 11
Secure the module along the long edges with the correct number of clamps. Use all the mounting points provided
and avoid direct contact between glass and metal (e.g. mounting rails).
2-3. Module Specification
HSL72 Series HSL60 Series
2-4. Mounting Methods For Hanwha SolarOne Modules
Option A: Clamping mounting
The module may be clamped only in the permitted
clamping areas as indicated on following drawings.
And the module clamps must not overlap the glass or
shade the module surface.
Recommended tightening torque: 5Nm.
Option B: Bolting mounting
Use the existing installation holes instead of drilling
additional holes for installation (Drilling holes shall
against the reliability and warranty of the module).
The installation and attachment materials (nuts,
bolts, etc.) must be corrosion-resistant.
Recommended tightening torque: 5Nm.
Option A: Clamping drawing

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 7/ 11
Installation
Method
Snow/Wind Pressure
5400/4000 Pa
Snow/Wind Pressure
5400/2400 Pa
HSL60
HSL72
HSL60 & HSL72
Clamping
long frame
Clamping
short frame
Option B: Bolting drawing
Stainless steel M6 T-head bolt
Stainless steel spring washer
Stainless steel flat washer
Stainless steel M6 nut

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 8/ 11
Installation Method
Snow/Wind Pressure
5400/4000 Pa
Snow/Wind Pressure
5400/4000 Pa
HSL60
HSL72
Bolting Mounting
3. ELECTRICAL INSTALLATION-WIRING
3-1. Correct wiring scheme
To minimize the risk of indirect lighting strike, avoid forming closed loops when designing the system. Check that
wiring is correct before starting the generator. If the measured open circuit voltage (Voc) and short-circuit
current (Isc) differ from the specifications, there may be a wiring fault.
3-2. Solar module plug connectors
All solar modules are equipped with solar cables with 4-6mm²serving a temperature range from -40°C to 90°C.
Furthermore, customer also can specify the cable length. The connectors have specified polarities; they are
marked with ´+´and ´-´signs. Make sure that the connection is safe and tight. Connectors should only be used to
connect the circuit, but never used to turn the circuit on or off.
3-3. Use of proper components
Use cable extensions and plugs that are designed for outdoor applications. Ensure that they are in good
electrical and mechanical condition. Only cables with one conductor are to be used.
Ensure that all materials meet the requirements of the systems` maximum voltage, current, moisture, and
temperature when they are exposed to sunlight.
Under normal conditions, a photovoltaic module is likely to produce more current and/or voltage than that
reported under Standard Test Conditions. Accordingly, the values of Isc and Voc marked on the module should
be multiplied by a factor of 1.25 when selecting electrical components voltage ratings, conductor capacities,
fuse type, and type of control components connected to the PV output.
The maximum series fuse rating is: 15A for modules with 156x156mm cells. The maximum reverse current is
known as series fuse rating multiplied by a factor of 1.35. Each module (or series string of modules so connected)
shall be provided with the maximum series fuse as specified.
3-4. Bypass Diodes
When modules in series are partially shaded, it may cause reverse voltage across cells or modules, this may
cause undesirable heating to occur. The use of a diode to bypass the shaded area can minimize both heating
and array current reduction.
All Hanwha SolarOne modules are equipped with factory installed bypass diodes. The factory installed diodes
provide proper circuit protection for the system.

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 9/ 11
3-5. Others
During installation, be sure to tie the cable from the junction box to the mounting substructure with nylon line,
etc. to avoid direct contact of the cable with the back surface of the module.
4. GROUNDING:
To avoid the risk of electrical shock or fire, the module frame should be grounded before the electrical
connection of the modules is operated.
The frame shall be grounded in accordance with local electrical requirements. A good connection between the
grounding hardware is essential for an effective ground. The anodization on a module frame provides a coating
to minimize the corrosion due to weather and it acts as a barrier that reduces the effectiveness of the grounding
connection. For an adequate ground, the grounding hardware should penetrate the anodized layer.
For optimal PV system array performance in a hot, humid climate, grounding of negative pole is strongly
recommended. Failure to comply with such requirement may reduce the performance of the system. Under no
circumstances positive grounding should be applied as this may reduce power generation.
Hanwha SolarOne recommends using the follow components or equivalents.
Option A: bolting ground
Option B: Grounding lug with machine screw at frame hole
Component
Example for
manufacturer
Example for manufacturer
part number
Example for picture
Lay-in lug
Ilsco
GBL-4DBT
Machine screw
Fastenal
0170682
Nut
McMaster
91841A007
Flat washer
McMaster
92141A007
Serrated washer
McMaster
91120A140

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 10 / 11
Nut
Serrated washer
Module frame
Lay-in lug
Flat washer
Machine screw
Select a grounding lug listed for direct
burial and outdoor use (tin-plated, solid
copper lay-in lug with a stainless-steel set
screw) capable of accepting a 4-14 AWG
copper conductor.
Secure the lug to module grounding hole
with a stainless steel machine screw, flat
washer, serrated washer and nut.
Tighten the nut to approximately 2.26
N-m (20 in-lbs).
Tighten the lug set screw to the copper
wire at the torque specified by lug
manufacturer.
5. LIMITED ENVIRONMENTAL CONDITIONS
Hanwha SolarOne`s Limited Warranty for module is based upon modules being mounted in accordance with
following conditions.
5-1. Operating conditions
The operating temperature of Hanwha SolarOne module should be within -40°C to 85°C (-40°F to 185°F).
Ensure adequate ventilation behind the module, especially in hot environments.
Modules must not be exposed to direct contact with salt water/spray. Any installation in areas subject to high
salt mist concentration must be avoided.
Other sources of corrosion, including Sulfur (Sulfur sources such as volcanoes), can also lead to performance
degradation and should be avoided.
5-2. Location conditions
The following locations should be avoided when installing a module:
1. Location with potential for extreme sand and dust damage
2. Location with extreme air pollution, chemical vapors, acid rain, and/or soot, etc.
3. Location with extreme hail and/or snow
4. Location with potential extreme salt damage
6. MAINTENANCE AND CARE
Dirt on the surface of solar module may decrease the power generation. Hanwha SolarOne modules have a
self-cleaning function under rainfall weather condition. Module with a mounted tilt angle more than 15°is
more effective than other mounting angle. If heavy soiling build-up is excessive on module glass, use a soft cloth
and water for cleaning. CAUTION: DON`T USE ABRASIVE DETERGENTS. Please consult with system designer to
decide the cleaning frequency according to local environmental conditions. Once a year, check the electrical and
mechanical devices to ensure every connection is tight. The system must be periodically inspected.
These symbols on the products, packaging, and /or accompanying documents mean that
end of life photovoltaic modules should not be mixed with general household waste.
For proper treatment, recovery and recycling of end of life photovoltaic modules, please
take them to applicable collection points in accordance with your national legislation.
These symbols are only valid in the European Union. For countries outside the European
Union: If you wish to discard end of life photovoltaic modules, please contact your local
authorities or dealer and ask for the correct method of disposal.

Sep 1, 2014
Version: HW3.819. 242SCV1 Page 11 / 11
Visit www.hanwha-solarone.com for more information.
Hanwha SolarOne provides detailed technical support, worldwide.
Hanwha SolarOne Co., Ltd. Hanwha SolarOne Deutschland GmbH
RM605-606, 2277 Long Yang Road Oskar Messter Straße 13
Yongda International Tower 85737 Ismaning
Shanghai, China 200135 Deutschland
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]
Hanwha SolarOne –USA Hanwha SolarOne - Australia
1901 Newport Boulevard Suite 350 Sydney, Australia
Costa Mesa, CA 92627 Tel: [phone]
402 Highland Avenue Suite 1B Fax: [phone]
Cheshire, CT 06410
Tel: [phone]
Fax: [phone]
Hanwha SolarOne - Korea Hanwha SolarOne - Spain
10th Floor, Room 1016 Notari Badia, n4 - Local 11
Hanshin Intervally West Bldg 707-24 08221 Terrassa
Yeoksam-dong, Gangnam-gu Barcelona, Spain
Seoul, Korea Tel: [phone]
Tel: [phone] Fax: [phone]
Fax: [phone]
Hanwha SolarOne –France Hanwha SolarOne - Italy
Lille, France Milan, Italy
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]