CyberPower CPSPV30000ETL-WB User manual

CPSPV30000ETL-WB
CPSPV33000ETL-WB
CPSPV40000ETL-WB
User’s Manual
CyberPower Systems Inc.
www.cyberpower.com
Index

User Manual 1 / 44 CPS Mini Central series
CONTENTS
1. INFORMATION ON THIS MANUAL......................................................................................... 3
1.1 VALIDITY....................................................................................................................................................................3
1.2 TARGET GROUND ........................................................................................................................................................3
1.3 SYMBOLS USED...........................................................................................................................................................3
2. SAFETY ................................................................................................................................... 4
2.1 INTENDED USE............................................................................................................................................................4
2.2 SAFETY PRECAUTIONS ..................................................................................................................................................5
2.3 ASSEMBLY WARNINGS..................................................................................................................................................5
2.4 ELECTRICAL CONNECTION WARNINGS .............................................................................................................................5
2.5 OPERATION WARNINGS................................................................................................................................................6
3. PRODUCT DESCRIPTION ........................................................................................................ 8
3.1 CPS MINI CENTRAL SERIES OVERVIEW.............................................................................................................................8
3.2 SIZE AND WEIGHT........................................................................................................................................................9
3.3 TYPE LABEL ................................................................................................................................................................9
3.4 SPECIFICATION OF CYBERPOWER MINI CENTRAL SERIES....................................................................................................10
3.5 TRANSPORTATION...................................................................................................................................................... 12
3.6 STORAGE OF INVERTER ...............................................................................................................................................12
3.7 THE ADVANTAGE OF THE CPS MINI CENTRAL INVERTERS ...................................................................................................12
4. UNPACKING ......................................................................................................................... 13
5. INSTALLATION ..................................................................................................................... 14
5.1 SAFETY INSTRUCTION .................................................................................................................................................14
5.2 SELECTING THE INSTALLATION LOCATION ........................................................................................................................15
5.3 INSTALLATION GUIDE ..................................................................................................................................................17
6. ELECTRIC CONNECTION....................................................................................................... 20
6.1 STRUCTURE OF THE WIRING BOX................................................................................................................................... 20
6.2 AC CONNECTION. .....................................................................................................................................................21
6.3 DC CONNECTION.......................................................................................................................................................23
6.4 PV SW SELECTION ....................................................................................................................................................25
7. START-UP AND SHUT DOWN THE INVERTER....................................................................... 26
7.1 START-UP THE INVERTER.............................................................................................................................................26
7.2 SHUT DOWN THE INVERTER .........................................................................................................................................27
8. COMMISSIONING ................................................................................................................ 28
8.1 CHECK BEFORE COMMISSIONING ..................................................................................................................................28
8.2 COMMISSION THE INVERTER........................................................................................................................................28
8.3 OPERATION MODES...................................................................................................................................................28
9. DISPLAY SETTING ................................................................................................................. 30
9.1 LCD DISPLAY ............................................................................................................................................................30

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9.2 LED DISPLAY ............................................................................................................................................................ 31
9.3 INVERTER INFORMATION.............................................................................................................................................31
9.4 DISPLAY OPERATION ..................................................................................................................................................32
10. COMMUNICATION ........................................................................................................... 38
10.1 USING ‘SOLAR POWER SETUP_3P’ TO UPDATE FIRMWARE &MONITOR INVERTER .................................................................38
10.2 MONITOR THE INVERTERS ...........................................................................................................................................38
10.3 RS485 CABLE CONNECTION ........................................................................................................................................ 39
11. MAINTENANCE AND CLEANING....................................................................................... 41
11.1 CLEANING FANS AND GRILLS........................................................................................................................................41
11.2 EXCHANGE FAN.........................................................................................................................................................42
11.3 EXCHANGE FUSE .......................................................................................................................................................42
12. TROUBLE SHOOTING........................................................................................................ 44
13. CERTIFICATES ................................................................................................................... 45
14. CONTACT.......................................................................................................................... 45

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1. Information on this Manual
1.1 Validity
This installation guide contains installation, commissioning, communication, trouble
shooting. Information of CPS Mini Central series:
CPSPV30000ETL-WB
CPSPV33000ETL-WB
CPSPV40000ETL-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 CPS Mini Central
series. Store this manual where accessible at all times.
1.2 Target Ground
This manual is for qualified persons such as PV system installers or electricians.
Notes: For possible changes in this manual, CyberPower 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.

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2. Safety
2.1 Intended Use
CPS Mini Central series inverters are to be used solely to feed solar energy converted
photovoltaically into the public grid. CPS Mini Central series inverters are multi-string
inverters with multi-MPP trackers, which mean they are able to connect to different PV
module arrays. The equipment may only be operated in compliance with its intended use.
Grid-tied PV system Overview:
Fig2.1
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 is 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.
PV modules Capacitive Discharge Currents:
PV modules with large capacities relative to earth, such as thin-film PV modules with
cells on a metallic substrate, may only be used if their coupling capacity does not exceed
5000nF. During feed-in operation, a leakage current flows from the cells to earth, the size of
which depends on the manner in which the PV modules are installed (e.g. foil on metal roof)
and on the weather (rain, snow). This "normal" leakage current may not exceed 300mA due
to the fact that the inverter would otherwise automatically disconnect from the electricity
grid as a protective measure.
If PV modules of the PV system require POSITIVE or NEGATIVE
grounding, , please contact CyberPower Systems, Inc. for technical
support before installation.

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2.2 Safety Precautions
The CPS Mini Central series is designed and tested according to international safety
requirements; however, certain safety precautions must be observed when installing and
operating this inverter. Read and follow all instructions, cautions and warnings in this
installation manual.
2.3 Assembly Warnings
Prior to installation, inspect the unit to ensure absence of any
transport or handling damage, which could affect insulation
integrity or safety clearances; failure to do so could 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 the PV modules: Comply with the local requirements for
grounding the PV modules frame and the PV generator.
CyberPower strongly recommends grounding the generator frame in
order to have optimal earth protection to PV generating system and
personnel.
2.4 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
All work on the inverter may be carried out by qualified
personnel only.
The appliance is not to be used by children or persons with
reduced physical, sensory, mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction.
Make all electrical connections (e.g. conductor termination, fuses,
PE connection, etc.) in accordance with prevailing regulations.
The CPS Mini Central series may only be operated with PV
generators (modules and cabling) with protective insulation. Do
not connect any source of energy other than PV modules to the
CPS Mini Central series.
Please read this manual carefully, the manufacturer or supplier is
not responsible for damage caused by incorrect operation,

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installation, wiring, transport, etc.
The CPS Mini Central series is to be used solely to feed solar
energy converted photovoltaic into the public grid. The inverter is
suitable for mounting both indoors and outdoors.
You can use the AC current generated as follows:
House grid:
Energy flows into the house grid. The consumers
consume the energy with household devices or
lighting. The left energy is fed into the public grid.
When the CPS Mini Central series do 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 wattmeter
spins backwards. Note that the wattmeter should be
bi-direction type under such application.
Public grid:
Energy is fed directly into the public grid. The CPS Mini
Central series need install a separate wattmeter.
2.5 Operation Warnings
Ensure all covers and doors are closed and secure during
operation.
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.
Incorrect sizing of the PV array may result in over input voltages
which could destroy the inverter. The inverter display will read
the error message “ PV Voltage High ”
Turn the rotary switch of the DC Disconnect to the Off
position immediately.
Contact installer.
All operations regarding transport, installation and start-up,
including maintenance must be operated by qualified, trained
personnel and in compliance with all prevailing codes and
regulations.
When the inverter been disconnected from the power network,
to take care those parts remaining charged with hazardous
energy to human body. To prevent electric shock, comply with all
corresponding safety symbols and markings presented on the
unit and manual.
When inverter setup location is quit near sensitive electric

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equipment, such as radio or television, electromagnetic interfere
might be happened despite inverter had complied emission
limit. In this case, the operator is obliged to take proper action to
improve the situation.
2.6 Symbols on the inverter
Symbol
Explanation
Refer to operation instruction
Caution, risk of electrical shock
Caution, hot surface
Earth (ground) terminal
Caution, risk of electrical shock.
Energy stored discharge time.
Direct Current (DC)
Alternating Current (AC)
CE mark.
The inverter complies with the instruction of EC
guidelines.

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3. Product Description
3.1 CPS Mini Central series overview
Position
Description
Position
Description
A
LCD
H
RS485
B
LED
I
AC Plug
C
DC Switch
J
Fan
D
Heat sink
K
Type label
E
Wiring box
L
Warning Label
F
PV input terminals
M
Serial Number
G
RS232
Pront Panel (Item A): LCD & LED
Symbol
Description
Explanation
Knock symbol
Indicates for display operation.
LED indicator
Constant Green
Operation
Flashing Green
Count Down
Constant Red
1、Fault
--contact installer
2、Standby module
Flashing Red
1、Fans Fault
-- contact installer
2、Software update

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3.2 Size and weight
Fig3.4 Fig3.5
A(mm)
B(mm)
C(mm)
Weight(kg)
CPSPV30000TL3-S
CPSPV33000TL3-S
CPSPV40000TL3-S
754
470
270
48
3.3 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.

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3.4 Specification of CyberPower Mini Central Series
CPSPV30000ETL-WB
CPSPV33000ETL-WB
CPSPV40000ETL-WB
Solar input (DC)
Maximum input voltage
1000V
Input MPPT voltage range
450 ~ 800V
450V ~ 800V
540 ~ 800V
Input operation voltage range
200 ~ 1000 V
Maximum input current
34A/34A
38A/38A
38A/38A
Max Recomanded PV power
37500W
41250W
50000W
Efficiency MPP tracker
99.5%
99.5%
99.5%
Number of MPPT trackers
2
2
2
No of string inputs (per MPPT)
4
4
4
Max input current per string
12A
12A
12A
Grid output (AC)
AC voltage range
230/400 Vac ±20%
Maximum output current (cosФ=1)
44A
48A
58A
Rated output power
30kW
33kW
40kW
Maximum apparent output power
33.3kVA
36.6kVA
44.4kVA
Mains output frequency
50 / 60 Hz (-6Hz/+5Hz)
Adjustable Power factor range
0.9 over-excited ~ 0.9 under-excited
Output current THD
<3%
Performance
Maximum efficiency
98.90%
98.90%
98.90%
European efficiency
98.40%
98.40%
98.50%
Night time consumption
Less than 1 Watt
Topology
Transformerless
Environmental Adaptibilty
Operating temperature /without
thermal derating
-25℃to 60℃/ 45℃
Storage temperature
-25℃to 70℃
Relative humidity
5 ~ 95 % (non-condensing)
Maximam operating altitude
2000m without derating
Protection degree
IP65 for Indoor & outdoor

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CPSPV30000ETL-WB
CPSPV33000ETL-WB
CPSPV40000ETL-WB
Interface
Communication
RS232, RS485
Display
LED & LCD
Standard
EN 62109-1/-2
EN61000-6-2/EN61000-6-3/EN61000-3-11/EN61000-3-12
VDE0126-1-1:2013
UTE-C-15-712
VFR2014
Protection
DC Switch
Yes
DC Reverse Polarity Protection
Yes
PV String Fuse
Yes
DC Surge Protection
Yes (Type II)
AC Surge Protection
Yes (Type II)
RCMU
Yes
String Monitor
Yes
General Data
Dimensions (H x W x D) (mm) /
with Package
754 x 470 x270mm / 890 x 540 x420 mm
Weight (kg) / with Package
48 kg / 55.3 kg
Cooling method
Smart cooling with fan
Noise level
≦50 dB(A)
Warranty
5 years standard (option over 10 years)

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3.5 Transportation
The inverter is thoroughly tested and inspected strictly before delivery. Our inverters are
in proper electrical and mechanical condition before its delivery from factory. Special
packaging ensures safe and careful transportation. 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 find any damage to the
packaging which indicates that the inverter may have been damaged or if you find any visible
damage to the inverter. We will be glad to assist you. When transporting the inverter, the
original or equivalent packaging should to be used, and the maximum layers for original
carton is four, as this ensures safe transport.
3.6 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 in original package and desiccant must be left in the package.
The storage temperature should be always between -25℃and + 70℃. And the storage
relative humidity should be always between 5 and 95%.
If there are lots of inverters need to be stored, the maximum layers for original carton is
four.
After long term storage, local installer or service department of CyberPower should
perform a comprehensive test before installation.
3.7 The advantage of the CPS Mini Central inverters
The features of CPS Mini Central series inverter are below:
Dual independent MPP trackers
Integrated DC disconnect switch
String Monitor
Wiring Box Integration
Wide PV voltage range：200V~1000V
The maximum efficiency is 98.9%
The Europe efficiency is 98.4%
IP65 environmental protection
Easy to install

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4. Unpacking
Before opening the packing box of CPS Mini Central inverters, please note that whether
there are any visible external damages.
Once open the packing box, please check the delivery for completeness and for any visible
external damages of the inverter. If there are anything damaged or missing, please contact your
dealer. Complete delivery should contain as follows.
Fig4.1
Item
quantity
Description
A
1pcs
CPS Mini Central inverter
B
1pcs
Wall-Mount bracket
C
3set
Hex head cap screw and nuts for wall mount bracket
D
2set
Plugs for unused PV terminals
E
2set
Plugs for unused RS485
F
2pcs
M6 socket head cap screws for fix inverter on wall mount bracket
G
5pcs
Ring Terminals
H
8pcs
Field Wiring DC connectors -Amphenol H4
I
1pcs
DC Connector Removal Tool
J
1pcs
Warranty Card(not show in the picture)
K
1pcs
User manual (not show in the picture)
Though the packaging box of CPS Mini Central inverter is durable, please
treat the packing box gently and avoid dispose the packing box.

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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 cannot be touched unintentionally.
All electrical installations shall be done in accordance with the local and national
electrical codes. Do not remove the casing. Inverter contains no user serviceable parts.
Request servicing to qualified service personnel. All wiring and electrical installation
should be conducted by a qualified service personnel.
Carefully remove the unit from its package and inspect for external damage. If you find
any abnormal, please contact your local dealer.
Be sure the inverters connected with the protection earth grounding in order to protect
personal safety from electrical shock.
The inverter can only be operated with PV generator. Do not connect any other energy
source to it.
Both AC and DC voltage sources are terminated inside the PV Inverter. Please disconnect
these circuits from its power source 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 serious damage to your equipment.
When solar panel exposed to light, it generates a DC voltage and will charge the DC link
capacitors inside inverter. Thus, energy stored in the DC link capacitors presents a risk of
electric shock even after the unit is disconnected from the grid and photovoltaic panels.
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.

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5.2 Selecting the Installation Location
This is guidance for installer to choose a suitable installation location, to avoid damage
to device and operators,
The wall selected to install the inverter must be strong and firm enough to support and
bear the weight of the inverter for a long period time. (Refer to Chapter 3.2)
The location selected must be suitable for inverters’ dimension. (Refer to 3.2
Dimensions and Fig.5.2 Required Clearances)
Do not install the inverter on structures constructed of flammable materials.
Never install the inverter in environment without air flow, nor dust environment.
The Ingress Protection rate is IP65 which means the inverter can be installed outdoors
and indoors.
Do not expose the inverter to direct sunlight to avoid the power and efficiency derating
caused by excessive heating.
The humidity of the installation location should be 5~95% without condensation.
The ambient temperature applied on the inverter should be -25℃~+60℃.
The installation location must be freely and safely to make service possible all the time.
The inverter can be installed with vertically, backward tilted and horizontally.
Never install with upset-down and forward tilted.( Refer to drawings below).
Fig5.1
Notice when more than one inverters be installed ,the minimum clearances between
inverters should be large than 500mm to assure the fan cooling works well. (Refer

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Fig.5.2 Required Clearances).
Fig5.2
Do not install the inverter near television antenna or any other antennas and antenna
cables.
Do not install the inverter in living area, noise might affect daily life.
For security reasons, don’t install the inverter in place where the children can reach.

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5.3 Installation guide
Step 1：Mounting the Bracket
To mount the inverter on the wall, we should mount the bracket to the wall firmly first of all.
Fig5.3
Drill 3 holes for screws while use the mounting frame as template.
Fix the mounting frame on the wall as the figures shown below with the screws
described as Item C. in Fig 4.1.
Fig5.4
Step2：Mounting Inverter
In order to avoid electrical shock or other injury, make sure there
is no electrical conduit buried in the wall before drilling holes.

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After the bracket is firmly mounted on the wall, then mount the inverter on the bracket.
Lift up the CPS Mini Central a little higher than bracket with balance.
Hang the inverter on the bracket through the match hooks on bracket and the back of
the inverter. Please reference in Fig5.5
Installed one M6*10 screw at each side of inverter to reliable fixed it on the wall. Please
reference in Fig 5.6.
Connection of a second protective earthing conductor. Please reference in Fig5.7.
Recommend awning installation, the purpose is to extend the inverter service life and
reduce the power derating of the inverter. The dimension of the awning refer to Fig 5.8.
Always checking mounting bracket is really firmly and solid mounted on
the wall. Falling equipment can cause fatal injury.
Fig5.6
Fig5.5
Fig5.7

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Step 3：Installation layout
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 heating which will cause power
derating.
Fig5.8
Fig5.8