ATESS ATS30 User manual

User Manual
ATESS ATS30/50/100/120/150
+ 86 755 2998 8492
T
Shenzhen Atess Power Technology Co.,Ltd
3rd floor, building 9, Henglong industrial park, the fourth industrial zone of Shuitian community,
Baoan district, Shenzhen, China
E [e-mail]
Wwww.atesspower.com

3.1 ATS
3.2 Circuit diagram of ATS
1.1 Contents
1.2 Target readers
1.3 How to use this manual
2.1 Symbols explanation
2.2 Notice for use
2.3 Installation
2.4 Operation personnel
2.5 Important note
3.3 Layout of the main components
3.4 Product information
4.1 Transportation
4.2 Inspection and storage
5.1 Installation condition
and requirements
5.2 Tools and spare parts required for
whole machine installation
5.3 Mechanical installation
5.4 Electrical installation
5.5 System wiring
6.1 Inspection
6.2 Commissioning
7.1 Regular maintenance
7.2 Waste disposal
8.1 Specification
8.2 ATESS Factory warranty
Contents
About this Manual
1
Safety instructions
2
Product Description
3
Transportation and storage
4
Products installation
5
Pilot operation
6
Routine maintenance
7
Appendix
8

2
1
1 About this Manual
This chapter describes the contents of this manual, target reader, and safety symbols,
can help users to have a better understanding of the manual.
1.1 Contents
1.3. How to use this Manual
This manual applies to ATESS ATS , it contains:
Safety instruction
Attention that needs to be paid when operating and maintaining ATESS ATS model.
Product description
Function, structure, principle and package information of the ATESS ATS model.
Transportation and storage
The mode of transportation of the product and the related storage precautions notice.

Installation
ATS installation conditions, tools, mechanical and electrical installation, the communication connection
etc..
Commissioning
Inspection before commissioning.
Routine maintenance
Daily maintenance of ATS, the replacement of some spare parts and waste disposal instruction.
Appendix
Technical data, warranty policy and contact information etc..
1.2 Target readers
Qualification：
Only professional electricians or professionally qualified personnel can transport or install this
product.
The operator should be fully familiar with the structure and working principle of the entire
ATS;
The operator should be fully familiar with this manual;
The operator should be fully familiar with the local standards of the project.
Read this manual before installation of the ATESS ATS. Store this manual whereaccessible at all
times.
The contents of this manual will be periodically updated or revised if necessary.

4
3
ATS installation and service personnel must be trained and familiar with the general safety
requirement when working on electrical equipment. Installation and service personnel
should also be familiar with the local laws and regulations and safety requirements.

2Safety instructions
2.1 Symbols explanation
In order to ensure the personal and property safety of the user during installation, or optimally
efficient use of this product, symbols are used highlight the information. The following symbols
may be used in this manual, please read carefully, in order to make better use of this manual.
DANGER
DANGER indicates a hazard with a high level of risk which, if not
avoided, will result in death or serious injury.
CAUTION
CAUTION indicates there is potential risk, if not avoided, could
result in equipment malfunction and property damage.
Caution,risk of electric shock
When battery bank connecting point are exposed, there will be
DC voltage in the equipment DC side; and when output breaker is
on, there is a potential risk of electric shock.
Caution, risk of fire hazard
Suitable for mounting on concrete or other non-combustible
surface only.
Protective conductor terminal
ATS has to be firmly grounded to ensure the safety of personnel.
Risk of electric shock, Energy storage timed discharge Electrical
shock danger exists in the capacitor; the cover shall be
moved at least 5 minutes later after all powers are disconnected.
2.2 Safety instructions
Read this manual carefully before operation. The equipment will not be under warranty if
failing to operate according to this manual.
 Operation on ATS must be for qualified electrical technician only.
 All electrical operation must comply with local electrical operation standards.


2.3 Installation
Proper installation requires following all the instructions in the user manual involving
transportation, mounting, wiring and commissioning. ATESS does not cover
warranty for ATS damage due to failing to use it properly.
The protection level of ATS is IP20, which is designed for indoor installation.
Please refer to chapter 5 for installation instruction.
Other notice for using ATS：
 Pay attention to the safety instructions listed here and below；
 Pay attention to the user manual of energy storage controller；
 Technical data related to equipment shall be considered.
2.4 Operator
ATS installation and service personnel must be trained and familiar with the general safety
requirement when working on electrical equipment. Installation and service personnel should
also be familiar with the local laws and regulations and safety requirements.
2.5 Important note
Item 1：Static electricity can cause damage to ATS
electrostatic discharge may cause unrecoverable damage to ATS internal
components!
When operating ATS, operator must comply with anti-static protection norms!
Item 2: Restriction
ATS cannot be directly used to connect the life support equipment
and medical equipment!
Item 3: Precautions
Make sure installation tools or other unnecessary items are not left inside the
ATS before starting up.
Item 4: Maintenance notice
Maintenance can only be carried out after ATS totally discharged.

56
3.1 ATS
Module 1 PV input
Grid input
DG input
Grid GEN
1
2
3
4
5 6
ATS produced by ATESS is designed to work with ATESS HPS hybrid inverter. It mainly enables HPS
system to connect with diesel generator and power grid at the same time.
3Product description
3.2 Circuit diagram of ATS
Module 2
Module 3
Module 4 Select DG or grid
input function
The module realizes solar inverter access, and it’s only
inverter produced by ATESS. If other brand’s inverters are
selected, please confirm with our R & D in advance.
The module realizes on-off grid switching between HPS and
utility grid.
The module realizes on-off grid switching between HPS and
DG.
The module is only needed when DG and grid are both
connected to the system. Otherwise there will not be this
module.
3.3 The layout of the main components
The external components of a ATS contain only two indicators.
3.3.1 External components
ATS adopts intelligent design. The current power status of it can be known through two
indicator lights on the door panel.
Indicator
LED
HPS
Grid
Description
The indicator lights up when there is power on the AC side of HPS and it
can supply power to the load normally
The indicator lights up when there is power on grid side
3.3.2 internal component
The internal parts of ATS include HPS circuit breaker, DG circuit breaker, power grid circuit
breaker, power grid contactor, DC contactor, power supply micro break, PCB, etc.
The front structure drawing of ATS

8
7
ATS30
ATS50
ATS100
ATS150
W600*D425*H1500
W700*D600*H1700
W700*D500*H1650
90
100
124
200
W800*D600*H1700
Supply power to control board
Control connection with load
Control connection with grid
Control logic of ATS and communication
with HPS
Mingwei power supply
Load switch
Grid switch
DG switch Control connection with DG
Control board
HPS circuit breaker Control connection of control board’s power supply
No.
1
2
3
4
5
6
Item name Description
3.4 Product information
3.4.1 Dimension and weight
Model Dimension
(W*H*Dmm) Net weight(K )g
Fig--Dimension and weight of ATS
Note: the ATS cabinet is customized according to the needs of the project, the actual size and
weight could have deviation from the above table, please confirm with our sales for the actual
data.
3.4.2. Packing information
Name
ATS
User manual
Certificate
Factory test report
NO
1
2
3
4
Unit
unit
HPS
HPS
HPS
Qty.
1
1
1
1
Note
Key included
Figure--Packing information
4
Transportation and storage
4.1 Transportation
Transportation should follow the transportation methods described in the user manual. ATS's
weight and center of gravity should be taken into account during transportation. The center of
gravity is marked on the box.
Caution, risk of danger
During transportation, lifting equipment and personnel must be qualified.
ATS should be placed vertically and the inclination cannot be more than 10
degrees. It is not allowed to place ATS upside down or transport in a
horizontal position. Incorrect lifting and transportation can lead to serious
injury, property loss and damage to ATS.
4.2 Inspection and storage
ATS should be carefully checked before signing the document from the transportation company.
Check the received items against delivery note, and if there is any defect or damage, immediately
notify the transportation company. If necessary, you can seek help from ATESS Customer Service
department.
Caution
ATESS ATS50 can only be stored when it is stopped and all the doors are closed in a
dry room to protect the internal circuits against dust and moisture.

910
500mm
600mm
1100mm
600mm
1100mm
5Installation
5.1 Installation condition requirements
To ensure normal operation of the machine, the installation environment is required
as follows:
> The ingress protection of ATS is IP20. Moreover, as this product is an electronic equipment, it
shall not be placed in humid environment;
> Install indoors and avoid sunlight and rain;
> Ventilation of the room shall be good;
> The installation environment shall be clean;
> As some noise will be produced in operation, this equipment shall be installed far
from residential quarters;
> The installation ground shall be even enough, and firm enough to support the
weight of ATS;
> The installation position shall be convenient for maintenance;
> Ambient temperature range: –25°C~55°C;
> Appropriate space shall be reserved for the machine to ensure ventilation and
cooling.
We suggest ATS is installed in the distribution room. The floor, wall clearance,
Ventilation equipment and precaution should be designed by professional personnel
and satisfy the following requirements.
Foundation requirement
ATS is required to install on even ground with fire-retardant material as the
surface or channel steel support structure, and sag or tilt ground is prohibited. The foundation
shall be solid, safe and reliable. The foundation shall be capable of bearing the load of ATS. Its
load bearing ability shall be concerned throughout the installation place selection.
Clearance space
During installation of ATS, appropriate space shall be left to the wall or other equipment, in order
to satisfy the requirements on narrowest maintenance channel, emergency access and
ventilation.
In front of the installation place of ATS, a space of 1.1m or more shall be ensured, the back 1.1m
or more, the top 0.5m or more to ensure easy installation, cooling and maintenance.
Cable trench
The cable connection of ATS adopts bottom inlet and bottom outlet. Cable trenches are
recommended to ensure easy installation and maintenance.
The cable trenches are often designed and constructed by the construction side based on relevant
standards, with the equipment weight and dimensions required to be considered. Good electrical
connection is needed between different cable trenches and GND terminals.
Wiring specification
Cables in ATS can be classified into either power cables or data cables. In cabling, the power cable shall be
kept far away from, and the cable shall be kept in right angle at cross. The cable shall be as short as
possible, and an appropriate distance shall be kept to the power cable.
The power cable and data access shall be placed in different cable trenches respectively to avoid lengthy
routing between the power cable and other cables, so as to reduce the electromagnetic interruption
caused by sudden change of the output voltage. The distance among the power cable and data access
shall be more than 0.2m. When the cables are crossed, the cross angle shall be 90 degrees, while the
distance can be reduced appropriately.
Ventilation requirement
In operation, ATS will produce a lot of heat. When ambient temperature is too high, the electrical property
of the equipment may be affected, the equipment may even be damaged. Therefore, the heat release
shall be fully considered in designing the control room to ensure operation of the equipment in high
efficiency. In front of the installation place of ATS, a space of 1.5m or more shall be ensured, the back
0.6m or more, the top 0.6m or more to ensure easy installation, cooling and maintenance.
Ventilation environment
To satisfy the ventilation requirement of ATS, its installation environment shall meet the following
conditions:
※ ATS shall be prevented from being installed in the place of poor ventilation
condition and insufficient air flow;
※ The air inlet shall have enough air supplementation.
Ventilation equipment
To ensure safe and reliable operation of the equipment, the ambient temperature must be within the
permission range –25°C~ 55°C, therefore, appropriate ventilation devices must be equipped with to
release the heat generated by the equipment. We suggest the ventilation rate is more than 3665m³/h.

11 12
1. There must be ventilation equipment inside the distribution room to ensure release of the waste heat
generated by ATS from the equipment, and allow for maximum ambient environment temperature. This
can be realized from installation of exhaust devices;
2. Another fan can be added at the air duct outlet to exhaust the air out and ensure balanced pressure;
3. The direction of the air outlet shall be selected according to the local actual wind direction;
4. Pay attention to the dustproof measures and waterproof design at the air inlet and outlet;
5. If more air ducts are required, its dimensions shall be designed by the professionals according to the air
output amount.
Other protections
With IP20 of protection level, ATS is appropriate to be installed in dry and clean environment. Meanwhile,
water leakage of the house shall be prevented, as it may damage ATS. According to EMC requirement and
noise level, ATS shall be installed in industrial environment.
5.2 Tools and spare parts required for whole machine installation
Tools and spare parts required for installation is as follows:
Hoisting crane, forklift or fork lift truck (with the capacity for bearing the weight of the
ATS)
Torque wrench
Screwdriver
Wire stripper
Terminal crimping machine
Heat dryer
Megger and multimeter
5.3 Mechanical installation
5.3.1 Transportation of packaged whole machine
This ATS is transported as an integrated unit, and the user can hoist it from the bottom with a forklift, or
move it with a hoisting crane or crane.
Note 1: ATS is integrated and cannot be dissembled either in transportation or installation. Any fault
attributed to modification unauthorized by the ATESS is beyond the quality assurance.
Note 2: In movement, tilt, violent shake or sudden force upon ATS shall be prevented, such as sudden
down of lifting.
Note 3: Please read carefully the labeled parameters to select an appropriate transportation means and
storage place.
We suggest the user make use of forklift to move ATS if possible.
To keep the equipment in a better protective status, please adopt transportation with package as
much as possible, and comply with the labels printed on the package in transportation:
Indication
The gravity centre
Lifting logo
Face up to prohibit ATS horizontally, tilted or upside down
Handle with care, to avoid the transport environment
too intense collision friction damage to ATS
Keep away from moisture
Sign
ATSs whose packages are not demolished can be moved with forklift, hoisting crane or crane. In moving,
attention shall be paid to the weight painted on the package to ensure enough load capacity of the
devices. As the gravity center of the equipment locates at the lower place symmetrical in front and back
and left and right, the support point or hoisting point shall be arranged reasonably in transportation.
The forklift transportation is the standard one. The gravity center of the cabinet in transportation should
locate between two forks of the forklift. The big-size ATS may block driver's sight, and it shall be treated
with cooperation of the aid personnel.
5.3.2 Movement and installation of bare machine
Please demolish the packaged cabinet of the equipment according to the following
procedures:
Procedure 1: Demolish the wood side and roof of the packaged cabinet
Procedure 2: Demolish the out-set package material on the machine
Procedure 3: Demolish the fastening screws between the machine and the pallet
① Demolish the front and back cover lids of the pedestal;
② Screw off the hold-down nuts at the bottom of the wood pallet;
③ Remove the screws, and ATS will depart from the wood pallet.
Demolish the package of ATS
Movement and installation of bear machine
ATS with demolished package can be moved with forklift, hoisting crane, slide rail or crane. If the package
demolished place is far from the final installation place, it can be
transported with forklift containing wood pallet.
If the wooden pallet at the bottom of the machine has been removed, when using the forklift, the front
and rear cover plates of the base need to be removed first, and the center of gravity should be placed in
the middle of the two forklifts, and then start lifting and transporting, as shown in the following figure:

14
13
HPS
input
Grid
input
DG
input
N line
Ground
line
Comm-
unication
line
Φ8
Φ8
ATS 0 3 ATS50 ATS 00 1 ATS 0 15
Caution, risk of danger
We must act slowly and gently when transporting ATS with forklift to avoid violent
vibration of ATS or collision with other objects.
If lifting method is used for moving, please pay attention to the lifting position, ensure that the
lifting angle is 70 °, and be cautious of the center of gravity position of ATS.
NOTE:
It is necessary to always pay attention to the position of the center of gravity of ATS.
Take necessary auxiliary measures to ensure the safety of transportation personnel;
Take necessary auxiliary measures to ensure that the equipment is delivered to the final
installation site.
5.4.1 Input and output requirements
5.4 Electrical installation
Caution, risk of danger
There is a danger of electrical shock of high voltage in ATS’ operation; only
electricians of professional skills can operate.
All connections with this equipment shall be done under non-voltage state.
ATS may be damaged if input or output terminal is incorrectly plugged.
Failure of acting upon this information may cause serious personnel injury or significant
property loss even to death.
The total power of load input shall be within 500kW.
Load
Grid required to be connected with the system is three phase grid, and should be in accordance to the
previous agreed grid level. Otherwise, damage to the machine due to voltage level problems is not in the
scope of warranty.
Three phase grid connection
1. Please select the corresponding withstand voltage cable according to the voltage level.
2. The current will change due to different voltage value. Please calculate the corresponding cable
diameter according to the actual voltage range. The following table only provides cable requirements for
the minimum operating voltage for your reference.
Cable requirements
Diameter
(mm²)
Aperture
Diameter
(mm²)
Aperture
Diameter
(mm²)
Aperture
Diameter
(mm²)
Aperture
At least one
35 mm²
cables each
phase
At least one
50 mm²
cables each
phase
At least one
95 mm²
cables each
phase
At least two
95 mm²
cables each
phase
At least one
35 mm²
cables each
phase
At least one
35 mm²
cables each
phase
At least one
35 mm²
cables each
phase
At least one
50 mm²
cables each
phase
At least one
50 mm²
cables each
phase
At least one
50 mm²
cables each
phase
At least one
75 mm²
cables each
phase
At least one
95 mm²
cables each
phase
At least one
95 mm²
cables each
phase
At least two
95 mm²
cables each
phase
At least two
75 mm²
cables each
phase
At least two
75 mm²
cables each
phase
At least
16mm²
special
yellow
and green
wire
0.75mm²
special
twisted pair
shielded
communi-
cation
cable
At least
16mm²
special
yellow
and green
wire
At least
35mm²
special
yellow
and green
wire
0.75mm²
special
twisted pair
shielded
communi-
cation
cable
0.75mm²
special
twisted pair
shielded
communi-
cation
cable
At least
50mm²
special
yellow
and green
wire
0.75mm²
special
twisted pair
shielded
communi-
cation
cable
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8
Φ8Φ8
Φ10
Φ10
Φ10
Φ10

15 16
HPS
CAN-B
CN20
5.4.2 AC side wiring
Caution, risk of danger
When connecting the AC grid, cut off the circuit breaker at the AC side to ensure that the
AC wire connecting to terminals has no electricity.
The output voltage of the AC side of ATS is 400V, the wiring method of AC side and grid side is as
follows:
1) Cut off the circuit breaker at grid side, to ensure that the AC wire connecting to terminals has no
electricity. Confirm it with a multimeter.
2)Ensure that the wiring phase sequence at AC side is in consistent with the phase sequence at grid side.
3)Strip the insulation skin off at the end of the cable
4)Crimping copper nose
1. Put the exposed copper core of the stripped wire head into the crimping hole of the copper nose.
2. Use the terminal crimper to compress the copper nose of the wiring, and the number of crimping shall
be more than two.
5)install the shrink fit sleeve.
1. Select the heat shrinkable sleeve which is more consistent with the cable size, length is about 5cm.
2. The heat shrinkable sleeve shall be sleeved on the copper nose of the wiring to completely cover the
wire pressing hole of the copper nose.
3. Use a heat blower to tighten the heat shrink sleeve.
6)Connect "L1" cable to "L1" of AC distribution cabinet, i.e. phase a (U). Select the bolts that match the
copper nose.
7) connect "L2" of AC output to "L2" of AC distribution cabinet, i.e. phase B (V); connect "L3" of AC
output to "L3" of AC distribution cabinet, i.e. phase C (W); connect N-line to N wire on ATS.
The connection between diesel generator and ATS is the same as that of power grid. Connect the diesel
generator to the diesel generator access port of ATS.
Note: all circuit breakers in ATS are with silk screen printing. When connecting to power grid and DG, they
must be connected correspondingly. The wrong position or phase sequence are not allowed. Otherwise,
the system will not operate normally and even damage the machine.
5.4.3 Diesel generator wiring
5.4.4 Earthing
ATS must be earthing well for safety; Please make sure of the connection between PE in power
distribution cabinet and PE copper in ATS good; and make sure the earthing cable more than half of load
cable, and earthing resistance is not lower than 4Ω.
All wiring into the channel at the bottom of ATS to be all the wiring is completed, the connection port
must be sealed with dust cotton, to prevent dust from entering the inside of ATS.
Connect several connecting wires on the PE copper baras some parts inside the energy
storage controller need to be grounded, please do not change them without permission, so
as to avoid electric shock
5.5 Communication
ATS communicates with HPS via CAN. The following figure is the schematic diagram of the control board
interface.
Schematic diagram of the control board interface

The internal power supply of ATS is DC 220V. It takes power from CN3 of BUCK
board on HPS.
5.6 ATS internal power supply wiring
20
19
Electrical inspection
ATS is grounded completely and firmly.
The grid voltage matches the rated output voltage of ATS.
The phase sequence of grid connection is correct, and the tightening torque meets the requirements.
Cable number is marked correctly and clearly.
The insulation protection cover is complete and reliable, and the danger warning label is clear and firm.
Other inspection
All useless conductive parts shall be tied with insulating ties.
There are no tools, parts, conductive dust or other foreign matters left inside the cabinet.
There is no condensation of moisture or ice in the cabinet.
6Commissioning
6.1 Inspection before operation
Before ATS is put into operation, its installation shall be inspected. At least two staff do the inspection
according to the items listed below to ensure the correctness of the installation.
Inspection items for installation
There is no deformation or damage to ATS.
Bottom of ATS is fixed securely, the foundation support is stable and reliable.
There is enough space around ATS.
The temperature, humidity and ventilation conditions of the environment where ATS is located meet
the requirements.
There is enough cooling air for ventilation.
Cabinet sealing protection is complete and reliable
6.2 Power on steps
In addition to ATS switch opening, other circuit breakers inside ATS are closed. The power of ATS board is
taken from HPS. After the battery circuit is closed, the board is powered on.
7
Routine maintenance
7.1.1 Maintenance and repair
7.1 Regular maintenance
CAUTION!
All maintenance and repair operations on the ATS can only be performed
when the ATS is safely disconnected from all external connections, and it
is confirmed that these power supplies will not be connected again and
wait for at least 5 minutes.
Only professional technicians familiar with the system operation can perform such operation.
Disconnect all switches to ensure that ATS does not accidentally re-connect. Use a multimeter to test,
make sure the device is disconnected and voltage free.
Disconnect the circuit breaker
Maintenance and modification
Only personnel authorized by ATESS can maintain and modify ATS. To ensure personal safety, please use
only the original components provided by the manufacturer. Otherwise there will be no guarantee on
compliance with relevant certification standards in terms of electrical safety, EMC, etc.

ATS30
400V
86A
50HZ/60HZ
60KW
IP20
0%-95%
-25°C-55°C
W600*D425
*H1500
90
CANA/485
100A
100A
100A
ATS50
400V
144A
50HZ/60HZ
100KW
IP20
0%-95%
-25°C-55°C
W700*D600
*H1700
100
CANA/485
250A
250A
250A
ATS100
400V
288A
50HZ/60HZ
200KW
IP20
0%-95%
-25°C-55°C
W700*D500
*H1650
124
CANA/485
400A
400A
400A
21 22
ATS150
400V
433A
50HZ/60HZ
300KW
IP20
0%-95%
-25°C-55°C
W800*D600
*H1700
200
CANA/485
630A
630A
630A
CAUTION!
1. After power off, wait for 5 minutes to confirm the safety before
maintenance.
2. When safety assured, the disassembly and assembly work could be
carried out .
Maintenance item
Clean heat sink of the power module
Check the dust, moisture or condensation inside the cabinet
Check the cable connections, and fix the screw if necessary
Check the warning label, add or replace some if necessary
Manual checks AC and DC circuit breakers
Check if there is abnormal sound when ATS is operating
Frequency
every month
every month
every month
every month
every month
every week
Figure7-2 Routine maintenance work
7.1.3 Regular maintenance
In order to ensure the normal operation of ATS, regular maintenance work is required.
Recommended routine maintenance cycle and work, as shown in Table 7-2.
CAUTION!
The maintenance operation of ATS must be carried out when all circuit breakers
of ATS are disconnected. After the ATS circuit breaker is disconnected, some
devices still have residual voltage. Please wait for at least five minutes to
confirm safety before maintaining ATS to prevent electric shock.
7.2 Waste disposal
ATS will not cause environmental pollution, since the all the components meet the requirements
of environmental protection. According to environmental protection requirements, user shall
dispose ATS in accordance with the relevant laws and regulations.
8
8.1 Specification
Appendix
Nominal current
Nominal frequency
Rated Power
Parameter
Weight
(kg)
Ingress Protection
Communication
interface
Operating temperature
HPS circuit breaker
Humidity
Nominal voltage
Grid circuit breaker
Dimension
(W/H/D)
DG circuit breaker
(optional)

23
Warranty period
The warranty period of this product is one year. If otherwise specified in the contract, the
contract shall prevail.
During the warranty period, the customer shall show the invoice and date of purchase to the
service personnel of ATESS. At the same time, the nameplate mark on the product shall be clear
and visible, otherwise, ATESS has the right not to provide warranty service.
8.2 Atess Factory warranty
Warranty conditions
In the event of failure during the warranty period, ATESS will repair or replace the product free of charge;
The failed machine shall be owned by ATESS; the customer shall Set aside some time to repair the faulty
machine.
Liability exemption
In case of the following circumstances, ATESS has the right not to conduct warranty:
Products without logo of ATESS Power Technology logo;
The product or component that has exceeded the valid warranty period of ATESS;
Failure or damage (such as high temperature, low temperature, too wet or dry, high altitude, unstable
voltage or current, etc.) caused by working in beyond-specified environment or wrong installation,
storage or use that violates the instructions;
Failure or damage caused by unauthorized installation, repair, modification or disassembly;
Except for those authorized by the after-sales center of ATESS;
Failure or damage caused by using components that not supplied by ATESS;
Failure, damage or transportation damage caused by accident or human factors (operation error,
scratching, carrying, bumping, improper voltage connection etc.), ;
Failure or damage caused by force majeure (such as earthquake, lightning, fire etc.);
Failures or damages caused by other factors rather than quality problems of the supplied product
itself(including components).