CyberPower CPSPV36000ETLA-WB User manual

CPSPV36000ETLA-WB
CPSPV33000ETLA-WB
CPSPV30000ETLA-WB
CPSPV22000ETLA-WB
User’s Manual
Cyber Power Systems, Inc.
www.CyberPower.com
K01-0000937-00

User Manual 1 / 40
CPSPV36000ETLA-WB series
Index
1 Information on this Manual ....................................................................................................... 3
1.1 Validity.......................................................................................................................................................... 3
1 . 2 Ta rg e t G ro u p .............................................................................................................................................3
1.3 Symbols Used...........................................................................................................................................3
2 Safety ..............................................................................................................................................4
2.1 Intended Use .............................................................................................................................................4
2.2 Residual current limitation ..................................................................................................................4
2.3 Safety Precautions ................................................................................................................................. 5
2.4 Assembly Warnings...............................................................................................................................5
2.5 Electrical Connection Warnings ........................................................................................................6
2.6 Operation Warnings .............................................................................................................................. 7
2.7 Symbols on the inverter ....................................................................................................................... 7
3 Product Description ................................................................................................................... 8
3.1 Product overview.....................................................................................................................................8
3.2 Type label ..................................................................................................................................................9
3.3 Size and weight..................................................................................................................................... 10
3.4 Transportation.........................................................................................................................................11
3.5 Storage of Inverter.................................................................................................................................11
4 Unpacking.....................................................................................................................................12
5 Installation ....................................................................................................................................12
5.1 Safety instruction....................................................................................................................................12
5.2 Selecting the Installation Location ..................................................................................................13
5.3 Installation guide .................................................................................................................................. 14
5.3.1 Mounting the Bracket ............................................................................................................... 14
5.3.2 Installation layout.......................................................................................................................15
5.3.3 Mounting Inverter...................................................................................................................... 16
5.4 Electrical Connections........................................................................................................................ 16
5.4.1 Safety ............................................................................................................................................. 16
5.4.2 Wiring AC Output......................................................................................................................17
5.4.3 Wiring DC Input..........................................................................................................................18
5.4.4 Grounding .................................................................................................................................. 20
5.5 Grid Type..................................................................................................................................................21
6 Commissioning...........................................................................................................................22
6.1 Commission the Inverter .....................................................................................................................22
6.2 Operation Modes..................................................................................................................................22
6.3 To operate with LCD Display............................................................................................................23
6.3.1 Inverter Home Page...................................................................................................................23
6.3.2 Display root................................................................................................................................ 24
6.4 Communication......................................................................................................................................31
6.4.1 Using ‘ModbusFwUpgrade’ to Update firmware..............................................................31
6.4.2 Monitor the inverters ................................................................................................................31
6.4.3 RS485 cable connection.........................................................................................................32
7 Start-Up and shut down the inverter .................................................................................33
7.1 St art -Up the inverter.............................................................................................................................33

User Manual 2 / 40
CPSPV36000ETLA-WB series
7.2 Shut down the Inverter .......................................................................................................................33
8 Maintenance and Cleaning.....................................................................................................33
9 Trouble shooting ...................................................................................................................... 34
9.1 Error Messages displayed on LCD .................................................................................................. 34
9.2 System fault............................................................................................................................................35
9.3 Inverter warning....................................................................................................................................35
9.4 Inverter fault.......................................................................................................................................... 36
10 Decommissioning....................................................................................................................37
10.1 Dismantling the Inverter ....................................................................................................................37
10.2 Packing the Inverter...........................................................................................................................37
10.3 Disposing of the Inverter................................................................................................................. 38
11 Specification..............................................................................................................................38
11.1 Specification of CyberPower Mini Central Series...................................................................... 38
11.2 Torque Values .......................................................................................................................................40
12 Contact....................................................................................................................................... 40

User Manual 3 / 40
CPSPV36000ETLA-WB series
1 Information on this Manual
1.1 Validity
This installation guide contains installation, commissioning, communication, trouble shooting.
Information of CPSPV36000ETLA-WB series:
CPSPV36000ETLA-WB
CPSPV33000ETLA-WB
CPSPV30000ETLA-WB
CPSPV22000ETLA-WB
With this installation guide, users are able to install and operate the inverters easily. This
manual does not cover any details concerning equipment connected to the
CPSPV36000ETLA-WB series. Store this manual where accessible at all times.
1.2 Target Group
This manual is for qualified persons such as PV system installers or electricians.
Notes: For possible changes in this manual, Cyber Power Systems, Inc. accepts no
responsibilities to inform the users
1.3 Symbols Used
The following types of safety instructions and general information appear in this document as
described below:
Symbol Description
Read the manual
DANGER
indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
NOTICE
indicates a situation which, if not avoided, could
result in property damage.
Information that you must read and know to ensure optimal
operation of the system.
DANGER
WARNING
CAUTION
NOTICE
Information

User Manual 4 / 40
CPSPV36000ETLA-WB series
2 Safety
2.1 Intended Use
CPSPV36000ETLA-WB series inverters are to be used solely to feed solar energy converted
solar energy into the public grid. CPSPV36000ETLA-WB series inverters are multi-string
inverters with multi-MPP trackers and may only be operated in compliance with its intended
use in grid-tie PV system.
Grid-tied PV system Overview:
Fig 1.1
The inverter may only be operated with a permanent connection to the public power grid.
The inverter is not intended for mobile use. Any other or additional use is not considered as
intended use. The manufacturer will not responsible for any damages resulting from
unintended use. Damage caused by such unintended use is at the sole risk of the operator.
As drawings shown above, a complete Grid-tied PV system consists of PV modules, PV
inverters, public grid and other components. Moreover, PV inverters always act as key
components.
2.2 Residual current limitation
There is RCMU integral in CPSPV36000ETLA-WB series. It follows the limitation from safety
standard, IEC62109-2.
Normal leakage current may not exceed 300mA otherwise inverter will automatically
disconnect from the electricity grid. Hence, PV modules with large capacities relative to earth
may not exceed 75nF/kW under any condition.
If the capacitance relative to ground of the modules is large
than the request and disconnected from grid, please contact
CyberPower for technical support.
AC Breaker
PV Panel
PV Inverter
Grid
Information

User Manual 5 / 40
CPSPV36000ETLA-WB series
2.3 Safety Precautions
The CPSPV36000ETLA-WB series is designed and tested according to international safety
requirements; however, certain safety precautions must be observed when installing and
operating this inverter. Reading and follow all instructions, cautions and warnings in this
installation manual.
2.4 Assembly Warnings
Prior to installation, inspect the unit to ensure there is no any
absence or damage during transportation
, which could affect
insulation integrity or safety clearances result in safety hazards.

Unauthorized removal of necessary protections, improper use,
incorrect installation and operation may lead to serious safety,
shock hazards or equipment damage.

In order to minimize the potential of a shock hazard due to
hazardous voltages, cover the entire solar array with dark
material prior to connecting the array to any equipment.
Grounding solar inverter with terminal symbol according to
local requirements or regulation to have optimal protection of the
system and personnel.
WARNING
CAUTION

User Manual 6 / 40
CPSPV36000ETLA-WB series
2.5 Electrical Connection Warnings
Some components in the inverter are live. Touching live
components can result in serious injury or death.
Danger to life due to high voltages in the inverter
Installation and maintenance to the inverter may be carried
out by qualified personnel only.
The appliance is not to be used by
persons with reduced
physical, sensory
or mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction.
Make all electrical connections firm (e.g. conductor termination,
fuses, PE connection, etc.) according to local regulations. When
working with the inverter powered on, adhere to all prevailing
safety regulations to minimize risk of accidents.
The solar inverter can be operated with PV generators (modules
and cabling) with protective insulation. Do not con
nect any
source of energy other than PV modules to the solar inverter.
Systems with inverters typically require additional device (e.g.,
switches, disconnect, fusing circuit breaker
s) depending upon
local safety regulation.
Please read this manual carefully, the manufacturer or supplier is
not responsible for damage caused by incorrect operation,
installation, wiring, transport, etc.
 The solar inverter is to be used solely to feed and convert solar
energy into the public grid. The inverter is suitable for mounting
indoors and outdoors.
You can use the AC current generated as follows:
House
grid:
Energy flows into the house grid. The consumers
connected, for example, household devices or
lighting, consume the energy. The energy left is fed
into the public grid. When solar inverter does not
generate
any energy, e.g., at night, the consumers
which are connected are supplied by the public grid.
The energy displayed on the LCD
of inverter is for
reference only. When energy is fed into the public
grid, the energy meter spins backwards.
Public
grid:
Energy is fed directly into the public grid. The solar
inverter need install
a separate energy meter. The
energy produced is compensated at a rate
depending on the electric power company.
WARNING
CAUTION
WARNING

User Manual 7 / 40
CPSPV36000ETLA-WB series
2.6 Operation Warnings
2.7 Symbols on the inverter
Symbol Explanation
Refer to operation instruction
Caution, risk of electrical shock
Caution, risk of danger
Caution, hot surface. During operation the case
temperature may exceed 140℉(60℃). Do not touch.
Main Earth (ground) terminal
Caution, risk of electrical shock. Energy stored discharge
time,2 min.
To avoid electric shock, removing the front covert only
after disconnecting both AC and DC for 2 minutes.
Direct Current (DC)
Alternating Current (AC)
CE mark.
The inverter complies with the requirements of the
applicable EC guidelines.
 Ensure all covers are closed and secure during operation.
Oversizing the solar string may result in high voltages present
which could destroy the inverter.
Under such condition, the inverter display will read the error
message “PV Voltage High”. One should:
Turn off DC switch immediately.
Contact installer.
All operations regarding transportation, installation and start-up,
including maintenance must be operated
by qualified, trained
personnel and
in compliance with all prevailing codes and
regulations.
Once the inverter been disconnected from the power network,
be carefully to work with inverter because electrical discharged
is not enough to some components and might lead to electrical
shock hazard; to minimize occurrence of such conditions. To
comply with all corresponding safety symbols and markings
present on the unit and in this manual.
WARNING
CAUTION

User Manual 8 / 40
CPSPV36000ETLA-WB series
3 Product Description
3.1 Product overview
Position Description
A LCD (Charter 20*4)
B LED (Green/Red/Yellow)
C Buttons (Up/Down/Enter/Esc)
D PV input terminals DC Switch
E Water proof gland for RS-485
F Water proof gland for AC output
G 2
nd
Protective Earthing Screw
H DC Switch
Bottom
View
Left View Front
View
A
B
D
F
C
G
E
H

User Manual 9 / 40
CPSPV36000ETLA-WB series
Position Description
I Type II AC/DC SPD
J AC Terminal Block
K RS485 terminal block
3.2 Type label
The type labels provide a unique identification of the inverter (The type of product,
Device-specific characteristics, Certificates and approvals). The type labels are on the
right-hand side of the enclosure.
I
J
K

User Manual 10 / 40
CPSPV36000ETLA-WB series
3.3 Size and weight
Dimension A(mm) B1/B2(mm) C(mm) Weight(kg)
CPSPV36000ETLA-WB
series 783 460/495 279 47.0
B
2
C
A
B
1

User Manual 11 / 40
CPSPV36000ETLA-WB series
3.4 Transportation
The inverter is thoroughly tested and inspected strictly before delivery. Our inverters leave
our factory in proper electrical and mechanical condition. However, transport damage may
still occur. The shipping company is responsible in such cases. Thoroughly inspect the
inverter upon delivery. Immediately notify the responsible shipping company if you
discover any damage to the packaging which indicates that the inverter may have been
damaged or if you discover any visible damage to the inverter. We will be glad to assist you,
if required. When transporting the inverter, the original or equivalent packaging should to
be used, and the maximum layers for original carton is five, as this ensures safe transport.
3.5 Storage of Inverter
If you want to storage the inverter in your warehouse, you should choose an
appropriate location to store the inverter.
The unit must be stored with original package and desiccant must be left in the
package.
The storage temperature should lie between -25℃and +70℃. And the storage
relative humidity should be always between 0 and 95%.
If there are lots of inverters need to be stored, the maximum layers for original
carton is five.
After long term storage, local installer or service department of CyberPower
should perform a comprehensive test before installation

User Manual 12 / 40
CPSPV36000ETLA-WB series
4 Unpacking
Before opening the packing box, please note that whether there are any visible external
damages.
Once open the packing box, please check any visible external damages of the inverter. If there
are anything damaged or missing, please contact your dealer.
Complete delivery should contain as follows.
Fig 4.1
Item quantity Description
A 1 pcs Solar Inverter
B 1 pcs Wall-Mount bracket
C 5 pcs Ring Lug for AC connection
D 2 pcs M5 screws for fix inverter onto wall mount
bracket
E 5 set M10 screw sets for wall mount
-- 1 pcs User manual (not show in the picture)
5 Installation
5.1 Safety instruction
Danger to life due to fire or explosion
Despite careful construction, electrical devices can cause
fires.
Do not install the inverter on easily flammable materials and
where flammable materials are stored.
Risk of burns due to hot enclosure parts
Mount the inverter in such a way that it ca
nnot be touched
inadvertently.
A
B
E
D
C

User Manual 13 / 40
CPSPV36000ETLA-WB series
All electrical installations shall be done in accordance with the local safety
regulation. All wiring and electrical installation should be conducted by a
qualified service personnel.
Carefully remove the unit from its packaging and inspect for external damage. If
you find any defects, please contact your local dealer.
Be sure that the protective earth terminal of inverter firm grounded to protect
personal safety.
The inverter must only be operated with PV generator. Do not connect any
other source of energy to it.
Both AC and DC voltage sources are terminated outside the PV Inverter. Please
disconnect these sources before servicing.
This unit is designed to feed power to the public power grid (utility) only. Do not
connect this unit to an AC source or generator. Connecting Inverter to external
devices could result in damage to your equipment.
Even after the unit is disconnected from the grid and photovoltaic panels, high
voltages may still exist inside the PV-Inverter. Do not remove the casing until at
least 5 minutes after disconnecting all power sources.
Although designed to meet all safety requirements, some parts and surfaces of
Inverter are still hot during operation. To reduce the risk of injury, do not touch
the heat sink at the back of the PV-Inverter or nearby surfaces while Inverter is
operating.
5.2 Selecting the Installation Location
This is guidance for installer to choose a suitable installation location, to avoid any damages to
device and operators.
1) The wall selected to install the inverter must be strong and firm enough to support the
weight of the inverter for a long period time. Please refer to Chapter 11 –Specifications
for the weight of inverter.
2) The location selected must be suitable for inverters’ dimension. Please refer to Sec. 3.3
and Sec. 5.3 for the Dimension and clearance between inverters.
3) Do not install the inverter on structures flammable.
4) Never install the inverter in dust or poor-ventilation surroundings.
5) The Ingress Protection rate is IP65 which means the inverter can be installed outdoors
and indoors.
6) Do not directly expose the inverter to direct sunlight because inverter might often
decrease its output power or shut down to avoid overheating.
7) The humidity of the installation location should be 0~95% without condensation.
8) The ambient temperature of the inverter should be -25℃~+60℃.
9) The installation location must be safely and reachable for maintenance.
10) Notice the minimum clearances between inverters should be at least 800mm.
(Refer to 3.3 Dimensions and Fig.5.9 Required Clearances).
11) Do not install the inverter near television antenna or any other antennas and antenna
cables.

User Manual 14 / 40
CPSPV36000ETLA-WB series
12) Do not install the inverter in living area, the noise caused by the machine may affect
daily life.
13) For security reasons, don’t install the inverter in place where the children can reach.
5.3 Installation guide
5.3.1 Mounting the Bracket
In order to avoid electrical shock or other injury, inspect existing electronic or plumbing
installations before drilling holes.
To mount the inverter on the wall, we should mount the bracket to the wall firmly first of all.
Dimension of Bracket (units :mm)
Fig 5.3
Steps:
Drill 4 holes for screws while use the mounting frame as template.
Fix the mounting frame on the wall as the figures shown below, combine as the screws
as the Items Fig 4.1 shows (items D)
Wall Mount Bracket
PV inverter and Wall Mount Bracket Assembly
DANGER

User Manual 15 / 40
CPSPV36000ETLA-WB series
5.3.2 Installation layout
Fig. 5.8
More than one inverter need to be installed, the dimensions below should be considered.
Fig. 5.9
Avoid exposing inverter to direct sunlight, rain or snow to extend the inverter service life
despite the IP65 protection degree. Exposure to the sunlight may cause additional internal
Information

User Manual 16 / 40
CPSPV36000ETLA-WB series
5.3.3 Mounting Inverter
Falling equipment can cause serious or
even fatal injury, never mount the
inverter on the bracket unless you are sure that the mounting frame is really
firmly mounted on the wall after carefully checking.
After the bracket is firmly mounted on the wall, then mount the inverter on the bracket.
Rise up the CPSPV36000ETLA-WB a little higher than the bracket. Considering the weight,
you need to hang on the inverter. During the process please maintain the balance of the
inverter
Hang the inverter on the bracket through the match hooks on bracket and the back of the
inverter.
Installed screws at each side of inverter to reliable fixed it on the wall.
Connection of a second protective earthing conductor. Please refer to Product overview.
Recommend awning installation to avoid directly exposing inverter under sunlight, the
purpose is to extend the inverter service life and reduce the power derating of the inverter.
To hang inverter by crane, you might require auxiliary hanging kits. See following illustrate.
To fasten left and right bar with screws to inverters then fasten ring hook to the top of both
bars.
5.4 Electrical Connections
5.4.1 Safety
Danger to life due to hazards voltages!
High voltages which may cause electric shocks are
present in the conductive parts of the inverter. Prior to
performing any work on the inverter, disconnect the
inverter on the AC and DC sides
Danger of damage to electronic components due to
electrostatic discharge.
Take appropriate ESD precautions when replacing and
installing the inverter.
WARNING
DANGER
WARNING

User Manual 17 / 40
CPSPV36000ETLA-WB series
5.4.2 Wiring AC Output
Conditions for the AC Connection
You must comply with the connection requirements of your utility operator.
All usages must comply with the regulations.
Residual-current protective device
The inverter is equipped with an integrated universal residual-current monitoring unit.
If the network operator stipulates a residual-current protective device, you must use a
residual-current protective device that triggers in the event of a residual-current of 300 mA or
more.
Connection of a second protective conductor
In some installation countries, a second protective conductor is required to prevent a touch
current in
the event of a malfunction in the original protective earthing conductor.
For installation countries falling within the scope of validity of the IEC standard 62109, you must
install
the protective conductor on the AC terminal with a conductor cross-section of at least 30
mm²Cu.
Or install a second protective conductor on the earth terminal with the same cross-section as
the original
protective earthing conductor on the AC terminal
Separate AC disconnection unit
You must install a separate three-phase miniature circuit-breaker or other load disconnection
unit for each inverter in order to ensure that the inverter can be safely disconnected under load.
Recommended AC breaker for CPSPV36000ETLA-WB series: 100A/400V,
125A/400V or rating above.
Wiring AC Power Cable requirements:
Inner Hole
Diameter of Ring
Lug
(mm)
Outer Diameter
of Cable
(mm)
Cross-section
Conductor Area
(mm²)
Available wire
gauge
(AWG)
Temperature
rating of Cable
5 8.2~9.8 10~30 AWG#6~AWG#290℃/or above
Please do not use single-core wire cable. The single-core wire is too hard to
wire and might make water-proof cable gland losing its function.
To Wire AC Power Cable onto inverter,
1) To open the Wiring Box of CPSPV36000ETLA-WB series. Tool -Allen Key #4 required on
this Step.
NOTICE

User Manual 18 / 40
CPSPV36000ETLA-WB series
2) The AC side terminals of the inverter are like the following picture, it is clear to confirm that
‘R, S, T’ represents three live line output, ‘N’ represents neutral line and is grounding line.
3) Connect standard cables into relevant terminals.
Pre-put AC power cable through both AC cable glad shell and its rubber sealed,then to
press the ring terminal lug onto stripped power cable.
4) Fasten the ring lug to M5 screws on AC terminal block according to torque requirement
described in Sec 11.2.
5) Fasten the cable gland shell to secure inverter from water and dust, make sure the four
screws are tightened.
Fig 5.10 AC Terminal of CSPV36000ETLA-WB series
5.4.3 Wiring DC Input
Danger to life due to hazards voltages!
Before connecting the PV array, ensure that the DC switch and AC breaker
are disconnect from the inverter. NEVER connect or disconnect the DC
connectors under load.
Improper operation during the wiring process can cause fatal injury to
operator or unrecoverable damage to the inverter.
Only qualified
personnel can perform the wiring work.
Risk of damage to the inverter.
If the voltage of the PV modules exceeds the maximum input voltage of
the inverter, it can be destroyed by the overvoltage. This will void all
warranty claims.
Do not connect strings to the inverter that have an open-circuit voltage
greater than
the maximum input voltage of the inverter.
DANGER
WARNING
WARNING

User Manual 19 / 40
CPSPV36000ETLA-WB series
*Relate only to transformer-less installation.
1Check the connection cables of the PV modules for correct polarity and make sure that
the maximum open circuit voltage of each string should never exceed 1000V.
2The diagram drawing of DC side is shown as below, Fig 5.13, notice that the connectors
are in paired (male and female connectors) .The vendor of DC connectors for both PV
arrays and inverters should be H4 (Amphenol).
Fig.5.13
3Check the assembled DC connectors for correct polarity and connect them to the
inverter.
4The maximum PV String currents are list below,
Type Max. per string
current
CPSPV36000ETLA -WB
series
25A
5In order to seal the inverter, all unused DC inputs must be closed with sealing plugs:
Solar Cable requirements:
To reduce the risk of electric shock, avoid touching the live components
and treat the terminals carefully.
The PV modules should have an IEC61730 Class A rating*.
Please use the same brand male and female PV connectors.
Under any conditions the total circuit current should never exceed the
Max. Current.
Excessive DC voltages can destroy the measuring device
Only use measuring devices with a DC input voltage range up to at least
1,000 Vdc.
WARNIN
Information
NOTICE