SolaX Box User Manual

Solax Box
SolaX Power Co,. Ltd.
No.288 Shizhu Road, Tonglu Economic Development Zone,
Tonglu City, Zhejiang province, China.
Tel: +86 0571-56260011
E-mail: [email protected]
www.solaxpower.com
614.00099.00
User Manual
Contents
Copyright Declaration
The copyright of this manual belongs to SolaX Power Co.,Ltd..Any corporation or
individual should not plagiarize,partially copy or fully copy it(including software,etc.),
and no reproduction or distribution of it in any form or by any means.All rights reserved.
SolaX Power Co.,Ltd,.reserves the right of final interpretation.This information is subject
to changes without notice.
Contents
1 Note on this Manual
1.1 Scope of Validity
1.2 Other applicable Documents
1.3 Target Group
1.4 Symbols Used
2 Safety
2.1
2.2
2.3
2.4
Important Safety Instructions
Battery Safety Instructions
PE Connection and Leakage Current
EC Directives
3 Introduction
3.1
3.2
3.3
3.4
Appropriate Usage
System Diagram
Configuration
Summary of Compontents
4 Technical Data
4.1 Electrical Data
4.2 Mechanical Data
5 Installation
5.1
5.2
5.3
5.4
5.5
5.6
Check for Transport Damage
Unpacking
Installation Location
Installation Steps
Communication Interface
SOLAX BOX Power on/off Procedure
6 Operation
6.1 Touchscreen
6.2 Operation Interface
03
03
03
03
03
04
04
05
06
07
08
08
08
10
10
12
12
13
14
14
14
16
17
24
27
28
28
28
01
Contents
Notes on this Manual
1 Notes on this Manual
7 Maintenance
37
8 Troubleshooting
38
1.1 Scope of Validity
43
This manual is an integral part of SOLAX BOX, It describes the assembly,
installation, commissioning, maintenance and failure of the product. Please
read it carefully before operating.
9 Decommissioning
9.1
9.2
9.3
9.4
Dismantling the Inverter
Packaging
Storage
Disposal
43
43
43
43
1.2 Other applicable Documents
During installation, please find all assembly and installation instrucitons for
components and other parts of the system. These instructions also apply to
the equipment, related components and other parts fo the system.
1.3 Target Group
This manual is for qualified electricians. The tasks described in this manual
only can be performed by qualified electricians.
1.4 Symbols Used
The following types of safety instructions and general information appear in
this document as described below:
Danger！
“Danger” indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
Warning！
“Warning” indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
Caution！
“Caution” indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
Note！
“Note” provides tips that are valuable for the optimal
operation of your product.
02
03
Safety
Safety
2 Safety
2.1 Important Safety Instructions
Danger!
Danger to life due to high voltages in the inverter!
All work must be carried out by qualified electrician.
The appliance is not to be used by children or persons with
reduced physical sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction.
Children should be supervised to ensure that they do not play
with the appliance.
Caution !
Danger of burn injuries due to hot enclosure parts!
During operation, the upper lid of the enclosure and the
enclosure body may become hot.
Only touch the lower enclosure lid during operation.
Caution !
Possible damage to health as a result of the effects of radiation!
Do not stay closer than 20 cm to inverter for any length of time.
Note !
Grounding the PV generator.
Comply with the local requirements for grounding the PV
modules and the PV generator. Solax recommends connecting
the generator frame and other electrically conductive surfaces
in a manner which ensures continuous conduction and ground
these in order to have optimal protection of system and persons.
Warning !
Ensure input DC voltage ≤Max. DC voltage .Over voltage may
cause permanent damage to inverter or other losses, which will not
be included in warranty!
Warning！
Authorized service personnel must disconnect both AC and
DC power from SOLAX BOX before attempting any
maintenance or cleaning or working on any circuits connected
to the SOLAX BOX.
04
Prior to the application, please read this section carefully to ensure correct
and safe application. Please keep the user manual properly.
Use only attachments recommended or sold by Solax.Otherwise may result
in a risk of fire,electric shock,or injury to person.
Make sure that existing wiring is in good condition and that wire is not
undersized.
Do not operate SOLAX BOX with damaged or substandard wiring.
Do not disassemble any parts of SOLAX BOX which are not mentioned in
installation guide. It contains no user-serviceable parts. See Warranty for
instructions on obtaining service. Attempting to service SOLAX BOX
yourself may result in a risk of electric shock or fire and will void your
warranty.
Keep away from flammable, explosive materials to avoid fire disaster.
The installation place should be away from humid or corrosive substance.
Authorized service personnel must use insulated tools when installing or
working with this equipment.
PV modules shall have an IEC 61730 class A rating.
2.2 Battery Safety Instructions
Battery service lifetime will be shortened as ambient temperature
rises. Replace batteries periodically to guarantee normal inverter
performance.
Only personal with proper expertise can carry out the maintenance of
accumulator batteries.
Replacement of accumulator batteries requires a match of same type and
model with equal quantity.
As accumulator batteries may contain potential electric shock and shortcircuit current danger, to avoid accidents that might be thus resulted, the
following warnings should be observed during battery replacement:
1: Do not wear watches, rings or similar metallic items.
2: Use insulated tools.
3: Put on rubber shoes and gloves.
4: Do not place metallic tools and similar metallic parts on the batteries.
5: Switch off load connected to the batteries before dismantling battery
connection terminals.
Do not expose accumulator battery to fire in order to avoid possible
explosion that might endanger phsical safety.
Non-professionals are not allowed to open or destroy accumulator batteries
for electrolytes in batteries contain strong acid and other dangerous
substances which cause damages to both human skins and eyes.Should
electrolytes come into any contact with human body unintentionally, rinse
with clean water and seek medical advise.
Do not cause battery positive and negative polarity short circuit.
05
Safety
Safety
2.3 PE Connection and Leakage Current
• The end-use application shall monitor the protective conductor by residual
current operated protective device (RCD) with rated fault current Ifn≤240mA
which automatically disconnects the device in case of a fault.
• DC differential currents are created (caused by insulation resistance and through
capacities of the PV generator). In order to prevent unwanted triggering during
operation, the rated residual current of the RCD has to be min 240mA.
The device is intended to connect to a PV generator with a capacitance limit of
approx 700nf.
WARNING!
High leakage current!
Earth connection essential before connecting supply.
• Incorrect grounding can cause physical injury, death or equipment malfunction
and increase electromagnetic.
• Make sure that grounding conductor is adequately sized as required by safety
regulations.
• Do not connect the ground terminals of the unit in series in case of a multiple
installation. This product can cause current with a d.c component, Where a residual
current operated protective (RCD) or monitoring (RCM) device is used for protection
in case of direct or indirect contact, only an RCD or RCM of type B is allowed
on the supply side of this product.
• Never touch either the positive or negative pole of PV or battery connecting
device. Strictly prohibit touching both of them at the same time.
• The unit contains capacitors that remain charged to a potentially lethal voltage
after the MAINS , battery and PV supply has been disconnected.
• Hazardous voltage will present for up to 5 minutes after disconnection from power
supply.
• CAUTION-RISK of electric shock from energy stored in capacitor, never operate on
the solar inverter couplers, MAINS cables, Battery cables, PV cables or the PV
generator when power is applied. After switching off the PV , battery and Mains,
always wait for 5minutes to let the intermediate circuit capacitors discharge before
you unplug DC ,battery inplug and MAINS couplers.
• When access to internal circuit of solar inverter, it is very important to wait 45
minutes before operating the power circuit or demounting the electrolyte capacitors
inside the device. Do not open the device before hand since the capacitors
require long time to discharge sufficiently!
• Measure the voltage between terminals UDC+ and UDC- with a multi-meter
(impedance at least 1Mohm) to ensure that the device is discharged before
beginning work (35VDC) inside the device.
06
2.4 EC Directives
This chapter follows the requirements of the European low voltage directives,
which contains the safety instructions and conditions of acceptability for the
endues system, which you must follow when installing, operating and
servicing the unit. If ignored, physical injury or death may follow, or damage
may occur to the unit. Read this instructions before you work on the unit. If
you are unable to understand the dangers, warnings, cautions or instructions,
contact the manufacture if an authorized service dealer before installing.
Operating and servicing the unit.
The Grid connected inverter meets the requirement stipulated in Low
Voltage Directive (LVD) 2006/95/EC and Electromagnetic Compatibility (EMC)
Directive 2004/108/EC. The unit is test based on:
EN 50178:1997
EN 62109-1:2010
EN 62109-2:2011
VDE 0126-1-1:2006
VDE 4105:2011
In case if installation in PV system, startup of the unit (i.e. start of designated
operation) is prohibited until it is determined that the full system meets the
requirements stipulated in EC Directive (2006/95/EC,2004/108/EC, etc.)
The grid connected inverter leave the factory completely connecting device
and ready for connection to the mains and PV supply ,the unit shall be
installed in accordance with national wiring regulations. Compliance with
safety regulations depends upon installing and configuring system correctly,
including using the specified wirings. The system must be installed only by
professional assemblers who are familiar with requirements for safety and
EMC. The assembly is responsible for ensuring that the end system complies
with all the relevant laws in the country where it is to be used.
The individual subassembly of the system shall be interconnected by means
of the wiring methods outlined in national/international such as the national
electric code (NFPA) No.70 or VDE regulation 0107.
07
Introduction
Introduction
3 Introduction
Version B applies to the wiring rules which requires Neutral line of
alternative supply must not be isolated or switched (applies to wiring
rules AS/NZS_3000:2012 of Australia and New Zealand).
3.1 Appropriate Usage
SOLAX BOX is a high integrative product that contains of inverter, charger,
battery and other electric appliances.
Energy producted by PV generator can be used to optimize self consumption,
store in the batteries for future use or feedin to public grid. Work mode depends
on PV energy and user’s preference. It can provide power for emergency use
during the grid lost by using the erengy from battery and PV generator.
Simple operations can achieve multiple functions and work modes by LCD touch
screen.
Customer’s Switch or RCCB ( if need )
N-bar
Customer’s Main Switch
PE
MEN
Grid
Load
PE-bar
3.2 System Diagram
Load
3 Ph
Meter
Contact
PE bar
C32-1P
Coustomer’s MEN
connection
C32-1P
SOLAX BOX is designed for both single phase and three phase house electricity.
SolaX provides two versions of SOLAX BOX for customer to choose based on the
local rules.
Version A applies to the wiring rules which requires Neutral line of alternative
supply can be isolated or switched ( applies to most countries) .
Load
( EPS )
Version B
Customer’s Switch or RCCB ( if need )
PV
PE
AC-L AC-N EPS-N EPS-L
Battery
*6
N-bar
Customer’s Main Switch
DC Breaker
Fuse
PE
Grid
Load
Customer’s PV
Switchboard
PE-bar
Load
3 Ph
Meter
This connection
will be omitted in
TT System
PE
C32-1P
C32-1P
PV
Load
( EPS )
Contact
PE bar
AC-L AC-N EPS-L EPS-N
Battery
*6
DC Breaker
Fuse
Hybrid
Inverter
& BMU
Hybrid
Inverter
& BMU
Version A
Note!
All figures or chematic diagrams in this section are using three
phase as example. For single phase user, please ignore the L2
& L3 during the installation.
Otherwise, please check with the operator of the mains grid
whether there are special regulations for grid connection.
Customer’s PV
Switchboard
08
09
Introduction
Introduction
3.4.2 Charger
3.3 Configuration
Charger is the external battery management unit to control energy charge
or discharge from battery.
Model
1
Control Box
x
2
Charger
x
1
3
Inverter
x
1
4
Batteries
5
LCD touch screen x
x
1
1-6
1
3.4.3 Inverter
Inverter can convert the DC current from PV generator into AC current and
feedin to the public grid or store into the battery.
3.4.4 Battery system
SOLAX BOX can support to install 6 regular lithium batteries maximumly.
3.4.5 LCD touch screen
All work modes and parameters can be set on the LCD touch screen, and it will
display real-time data to show current status.
PV
Normal
3.4 Summary of Compontents
EPS
3.4.1 Control Box
00KW
Fault
00KW·H
Control BOX is integrated with AC breaker, EPS breaker, battery breaker
,fuse ,meter and junction bar.
/
PV Daily Generation
00KW
Object Description
1
Battery breaker (63A for Control Box 50)
2
Battery breaker (125A for Control Box 100)
3
EPS breaker (32A)
4
AC breaker (32A)
Load Power
00KW
Battery Yield
Feed In Power
10
00KW·H
00KW
Battery Power
11
Technical Data
Technical Data
4 Technical Data
4.2 Mechanical Data
4.1 Electrical Data
Model
Model
Inverter+BMU
3K+2.5K
5K+2.5K
3.7K+2.5K
Inverter+BMU
3K+2.5K
3.7K+2.5K
Normal voltage [V]
Storage capacity
48
Up to 15KWH(adjustable)
Max. recommended DC power [W]
3300
4000
5000
5000
Battery type
Max. DC voltage[V]
550
550
550
550
DOD
80%
Norminal DC operating voltage[V]
360
360
360
360
Cycle life
4000
125-530
125-530
125-530
125-530
Max. input current [A]
12
12/12
12/12
12/12
Max. short circuit current [A]
15
15/15
15/15
15/15
No. of MPP trackers
1
2
2
2
Strings per MPP tracker
1
1
1
1
Standby AC input / AC output
Input voltage
230/400V;50HZ/60HZ3Phase(3N,PE)
Grid con guration
63
Rated opreating current(3 phase) [A]
40
EPS rated voltage [V], Frequency [Hz]
230VAC 50/60HZ
4000
8.7
EPS rated current [A]
EPS peak power[VA]
Total harmonic distortion (THD)
17.3
<3%
<5
Inverter Output
3000
Nominal AC voltage; range [V]
3680
4600
4600
13
16
20
20
14.4
16
22.1
22.1
Total harmonic distortion (THD)
<3%
<3%
<3%
<3%
1
1
1
Displacement power factor
1626*678*655
Weight [Kg]
200 (with 6 batteries)
1
Topology
IP 20 (for indoor use)
IEC61000-6-2,IEC62109-6-3,
IEC61000-3-2/-3-12,IEC61000-3-3/-3-11
IEC62109-1,IEC62109-2,IEC62040-1
Transformerless
Operating temperature range
[°C] (Inverter)
-10~+50 (derating at 40)
Operating temperature range
[°C]( Battery)
-10~+50
Storage stability range [°C]
-20~+60
Altitude [m]
Cooling concept
230VAC 50/60HZ; 180~270VAC; 1Ph
Max. AC current [A]
Power factor (rated power)
L*W*H [mm]
Others
1.5×rated power, 10s
Swtich time [S]
7'' touch LCD
Ethernet/Dry contact(Optional)/WIFI
Dimensions
Safety
2000
Nominal AC current [A]
LCD
Communication
Degree of protection
EPS Output (with battery)
Nominal AC power [W]
HMI Interface
EMC
EPS rated power [VA]
Lithium
Environment Limits
TN-C,TN-S,TT
Rated operating Current(single phase) [A]
5K+5K
Battery data
5K+5K
PV input
MPPT voltage range [V]
5K+2.5K
Noise emission (typical) [dB]
<2000
Forced air ow
<40
0.90 leading...0.90 lagging
Efficiency
12
MPPT efficiency
0.999
Inverter efficiency
0.976
Charge/discharger efficiency
0.94
13
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5 Installation
5.2.2 Disassemble packing
This section has been printed on the outer packing.
5.1 Check for Transport Damage
Unpacking steps
SOLAX BOX and battery system have respective packagings,and please
check if they have some visible external damage,such as cracks in the
housing or display, please contact with your dealer if you find any damage.
5.2 Unpacking
1. Disassemble the top cover: cut off the packing tape by scissors and
remove the top cover.
2. Disassemble the side panels: adjust the plug tongue by pliers and
remove the side panels.
3. Remove the foam and plastic bag around the SOLAX BOX.
4. Romove the SOLAX BOX to the suitable location by forklift.
5.2.1 Check Packing List
Open the package and pick the product, check that if there is any distortion or
impaired during transportation. Meanwhile, check that if relating accessories
and the materials are here, you can see the accessories list in the table.
The instruction manual is an integral part of the unit and should therefore be
read and kept carefully. It is recommended that the packaging should not
removed until the unit is located in the installation site.
Solax Box
Use Manual
Step 1
Step 2
www.solaxpower.com
14
Object
Quantity
A
1
SOLAX BOX
Description
B
6
Cold-pressed terminals ( 5-6 )
C
11
Cold-pressed terminals ( 14-6 )
D
6
Earth wires
E
1
F
1
User manual
Quick installation guide
G
1
Monitoring setting guide
H
1
Rack user manual
I
1
Warranty card
<30
Step 3
0.0
0m
m
Step 4
15
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5.3 Installation Location
5.4 Installation Steps
SOLAX BOX is designed for indoor installation (IP 20)
Make sure the installation location applies to the following conditions:
No direct sunlight; no cool air directly; no highly flammable materials around;
Unobstructed air circulation; not accessible for children.
Humidity should be less than 95%; Moisture trapped within the location may
cause corrosion and damage to the electric components.
The ambient air temperature should be less than 40°C;That is to maintain a safe
internal component temperature, the inverter reduce power if the ambient air
temperature exceeds 40°C.
SOLAX BOX is heavy, ensure the load-bearing capacity is strong enough to
hold the weight.
5.4.1 Battery System Installation
Step1: Open the door from back of SOLAX BOX with dedicated key. Put
batteries into SOLAX BOX on the right position.(Fig, 5.4.1-1)
Step2: Lock battery on both sides of bridge and screw it tightly.( Fig, 5.4.1-2)
Step3: Insert battery connectors (tied on the left bridge) into BAT ports of the
battery.( Fig, 5.4.1-3)
Step4: Insert communication cable into RS232 port of the battery.(Fig, 5.4.1-3)
Step5: Open the front door, to connect the PE wires of batteries one by one.
And connect the last one to ground terminal, which is on the bottom
of the cabinet.(Fig, 5.4.1-4)
Available Space Size
500mm
50mm
100mm
1658 mm
300mm
1112 mm
Fig, 5.4.1-1
Fig, 5.4.1-2
Min. bearing capacity: 250kg/m
2
RS232 port
Caution！
Risk of tipping due to high centre of gravity, particularly with the door open.
Anchor the universal wheels securely to the floor immediately after installation.
BAT ports
Fig, 5.4.1-3
Fig, 5.4.1-4
ground terminal
16
17
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5.4.2 PV strings Connection
Connection Steps:
SOLAX BOX can be connected in series into 2-strings PV modules for 3.7KW
and 5KW, and 1-string PV modules for 3KW.
Select PV modules with excellent function and reliable quality. Open-circuit
voltage of module arrays connected in series should be <Max. DC input voltage;
operating voltage should be conformed to MPPT voltage range.
1. Check PV module.
Max.DC Voltage Limitation
Model
Max. DC Voltage (V)
MPPT Voltage Range(V)
3K+2.5K
3.7K+2.5K
5K+2.5K
1.1 Use multimeter to measure module array voltage.
1.2 Check the PV+ and PV- from the PV string combiner box correctly.
2. Make wires.
2.1 Choose the 12 AWG wire to connect with the cold-pressed terminal.
2.2 Trip 10mm of insulation from the Wire end.
2.3 Insert the insulation into cold-pressed ternimals and use crimping plier to clamp it.
5K+5K
( 5-6 )
550
Crimp!
125-530
Warning!
10 mm
PV module voltage is very high which belongs to dangerous voltage
range, please comply with electric safety rules when connecting.
When the photovoltaic array is exposed to light, it supplies a D.C
voltage to the PCE.
When there is something wrong with the modules arrays. Modules can
be connected with inverter only after eliminating these problems.
3. Connect PV wires.
3.1
3.2
3.3
3.4
Remove the screws and take off the cover plate. ( Fig, 5.4.2 - 1)
Remove the screws on terminal block.( Fig, 5.4.2 - 2)
Fit the wires into the terminal block accordingly.( Fig, 5.4.2 - 3)
Tighten the screws.( Fig, 5.4.2 - 4)
Note!
The following requirements of PV modules need to be applied
for each input area;
- Same type - Same quantity - Identical alignment - Identical tilt
Please do not make PV positive or negative ground!
we suggest the inverter install near PV module, in order to save
cable and reduce DC loss. (No longer than 30m)
Fig, 5.4.2 - 1
Fig, 5.4.2 - 3
18
Fig, 5.4.2 - 2
Fig, 5.4.2 - 4
19
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Requirements of cable design and breaker
5.4.3 Grid Connection
The cable cross-section must be selected in accordance with applicable
standards to suit the connected load, installation type etc. Moreover, the
terminal area and size of the cable fitting must be noted.
Must comply with the connection requirement of your
distribution grid.
Model
3K+2.5K
SOLAX BOX is designed both for single phase and three phase use.
The rated voltage of every phase is typical 230V, according to different
countries.
Other technical requests should comply with the requirements of local
public grid.
Grid Port Connection Steps:
Wiring Diagram
1. Make wires.
Cable ( Cu )
3.7K+2.5K
5K+2.5K
5K+5K
16mm²
Mirco-Breaker
63A
2.1 Choose the 6 AWG wire to connect the cold-pressed terminal.
2.2 Trip 10mm of insulation from the Wire end.
2.3 Insert the insulation into cold-pressed rerminals and use crimping plier to clamp it.
SOLAX BOX need to be installed on Grid side, and two residual current
circuits are necessary to be installed on the both sides of SOLAX BOX due
to the installation requirements.
SOLAX BOX supports standard grid configurations such as TN-C, TN-S and
TT. For PE wiring, please comply with local grid configurations.
6 AWG
( 14-6 )
Crimp!
Note!
All figures or chematic diagrams in this section are using three
phase as example. For single phase user, please ignore the L2
& L3 during the installation.
Otherwise, please check with the operator of the mains grid
whether there are special regulations for grid connection.
10 mm
2. Connect gird wires.
breaker 1
L1
L2
L3
N
PE
2.1 Remove the screws on terminal block.
2.3 Fit the wires into the terminal block accordingly. ( L2 & L3 only apply to three phase
property.( Fig, 5.4.3 - 1)
2.4 Tighten the screws.
breaker 2
Main
Meter
single phase
load
breaker 1
L1
L2
L3
N
PE
three phase
load
breaker 2
L1
L2
L3
N
PE
Main
Meter
single phase
load
three phase
load
SOLAX BOX
( Fig, 5.4.3 - 1)
20
21
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5.4.3 Load Connection
SOLAX BOX has EPS function, it can provide power for emergency use
during the grid lost by using the energy from battery and PV generator .
Please note that the EPS function only applies to the appliances on L1.
breaker 1
L1
L2
L3
N
PE
breaker 2
L1
L2
L3
N
PE
Main
Meter
single phase
load( EPS)
three phase
load
WARNING!
• EPS function only applies to single phase loads. ( L1)
• Make sure the loads attached is within the EPS’s output
rating. Otherwise, the inverter will shutdown after an “over
load “ warning .
• When “over load” warning triggered, please adjust the load
power to make sure it is within the range of the EPS output
rating, and turn the SOLAX BOX on again.
• For the nonlinear load ,please pay attention to the inrush
power make sure it is within the range of the EPS output.
Load Port Connection Steps:
1. Make wires.
2.1 Choose the 6 AWG wire to connect the cold-pressed terminal.
2.2 Trip 10mm of insulation from the Wire end.
2.3 Insert the insulation into cold-pressed rerminals and use crimping plier to clamp it.
SOLAX BOX
6 AWG
( 14-6 )
Crimp!
Below table shows some conventional and reasonable loads for you reference.
Power
Type
Start Rated
Resistive
load
Capacitive
load
X1
Common
equipment
X1
Incandescent
lamp
X2
TV
X 1.5
X 3~5
Equipment
150W
Fridge
Rated
80VA
(W)
2. Connect gird wires.
2.1 Remove the screws on terminal block.
2.2 Fit the wires into the terminal block accordingly. ( L2 & L3 only apply to three phase
property; PE does not need to be connected. )( Fig, 5.4.4 - 1)
2.3 Tighten the screws.
60VA
(W)
Fluorescent lamp
X2
Fan
Start
10 mm
100W 100VA 100VA
(W)
(W)
Incandescent
lamp
40W
Fluorescent lamp
Inductive
load
Example
450-750VA 300VA
(W)
(W)
Fridge
( Fig, 5.4.4 - 1)
22
23
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5.5 Communication Interface
5.5.2 Wifi
SOLAX BOX provides several communication interfaces including LAN,
Wifi , Com and USB for human-computer interaction.
Operating information like output voltage, current, frequency, fault
information, etc., can be delivered to PC or other monitoring equipments
via these interfaces.
5.5.1 LAN
LAN communication is the standard communication interface. It can
transmits the data between the router and SOLAX BOX via the local
network.
The pin definition of the connector is as below.
Pin
Function
1
TX+
2
TX-
3
RX+
4
n/c
5
n/c
6
RX-
7
n/c
Wifi communication is a standard interface, it allows user to read the real
time data by connecting inverter wifi with smartphone. It also applies
with local network to allow user to check the details from online monitoring
website via smartphone or PC.
● Connection steps :
1. Connect the wifi with the router. (as described in the quick installation
guide)
2. Set the station account on the solax-portal web.(as described in the
quick installation guide)
5.5.3 Com
Com port is provided to give several remote monitors and a remote alarm
with the optional accessory. The remote monitor function provides an
indication on the inverter's working status. The ISO remote alarm function
provides a contact signal to alert earth fault of inverter.
The pin definition of the connector is as below.
8
n/c
1
Grid Port Connection Step:
1. Make Network cable.
2
3
4
5
6
Remote control for
Remote control for
reactive power regulation
power switch off
1. Prepare two RJ45 connectors and a communication cable.
2. Trip the insulation from the communication cable.
3. Insert the communication cable into the RJ45 connector following the PIN
definition rule.
4. Crimp the RJ45 connector with the crimping plier.
5. Repeat the above steps to fix the other head of the communication cable.
V
7
8
9
ISO Remote
Alarm
+
-
2. Connect Network cable.
2.1Insert one side of the cable into the LAN port on the SOLAX BOX, and the
other side of the cable into the router or computer.
Note!
PIN7 and PIN8 are used for ISO fault remote monitoring by
lnstalling an external alarm, and external connection between
PIN9 and PIN10 must be within the range of 300V 2A.
can also use AC power to supply alarm function.
● Connection steps
3. Install the cover plate.
24
1. Choose at least 1mm wire. Trip the insulation from the wire ends.
2. Insert the tripped wire into the holes of the terminal block.
3. Remove the screws on the terminal block.
25
Inatallation
Inatallation
5.5.4 USB for updating
5.6 SOLAX BOX Power on/off Procedure
SOLAX BOX provides an USB interface for updating the software version of
inverter, manager, charger and LCD.
5.6.1 Start SOLAX BOX after checking all below steps:
Ensure the inverter is steadily powered on before updating,
otherwise any outages during updating will lead to fatal error
Device must connect PV panels(PV voltage must more than
150V) and grid through whole steps of upgrading, and please
do the operation on a sunny day to prevent inverter from
losing power.
Keep the battery on and power the inverter when upgrading
charger firmware.
● Connection steps
1. Download the firmware provided by SolaX into a thumb drive.
2. Open the front door and switch to “ OFF Mode”( a rocker switch on Control Box).
3. Insert the thumb drive into USB interface on backside of front doo.
U disk
USB interface
• Make sure all wirings are completed.
• Make sure the cover plate has been installed correctly.
• Make sure the battery is connected correctly.
• Turn on the AC ,EPS and DC breaker on the control box.
• Turn on battery.
• Turn on the “on/off” Button on the control box.
5.6.2 Start SOLAX BOX
• Inverter will start automatically when the PV panels generate
enough energy or the battery is charged.
• There will be a boot animation shown on LCD display when
the device ispowered on.
• LCD display should will show the Home interface. On the top
lelf corner there is the status of SOLAX BOX.
• Enter the setting interface.
• Set the system time as page 32.
• PV connection mode as page 33.
• Set the work mode as page 36.
• Set charger as page 36.
• Set the EPS as page 36.
• Set WIFI as page 33.
5.6.3 Shutdown SOLAX BOX
• Turn off the “on/off” Button on the control box.
• Turn off battery.
• Turn off the AC ,EPS and DC breaker on the control box.
4. Enter LCD interface
Main interfave
firmware and than click “update”.
PV
“About” to choose the corresponding
About
Grid
Battery
Wifi SN
Inverter SN
Inverter Type
Charger Type
EPS
Yield
Inverter Version
Manager Version
Charger Version
LCD Version
Error
Update
Update
Update
Update
About
26
5. Please maintain SOLAX BOX working status until the upgrade successfully
complete. ( it will show “successful” on LCD)
27
Operation
Operation
6.2.2 Main Interface
6 Operation
The main interface will lead user to access parameter page and setting
page for more.
6.1 Touchscreen
SOLAX BOX is fitted with a 7-inch high resolution colour touchscreen
which can be controlled precisely.
Main Interface
PV
Grid
Battery
EPS
Inverter Yield
Battery Yield
Error
About
i
6.2 Operation Interface
6.2.1 Home Page
There will have 1minute boot animation after switching on SOLAX BOX. PV
panel, Grid, load and battery current status will display on the Home page.
The flowing direction of the small yellow balls indicate the power flow.
Home Page
Grid
Display of the current gird condition of the system.
Output voltage, current, power and the local consumed power.
Battery
Display of charger and battery condition of the system.
Battery voltage, charge or discharge current, power, capacity and temperature.
Energy generated from battery by today, this month and total.
PV
Normal
EPS
00KW
Fault
PV
Display of the current PV condition of the system.
Input voltage, current and power situation of each PV input.
00KW·H
PV Daily Generation
00KW
Load Power
00KW·H
00KW
00KW
Feed In Power
Battery Power
EPS
Display of the EPS parameters of EPS mode.
Voltage, current, power and frequency.
Inverter Yield
Display of energy generated by today, this month and total.
Battery Yield
PV
Display of the current PV condition of the system.
Input voltage, current and power situation of each PV input.
Model
28
1
Status (Normal mode or EPS mode)
2
Fault alert (touch it to enter fault page)
3
Real-time power of PV panel, load, grid and battery)
4
Specific flowing direction of energy
5
Daily generated energy from PV panel and yield of battery
Note:Press any position on the display to enter Main Interface.
Error
Error logs contain error information happened.
About
Display of main information of the inverter.
Series numbers and software version.
update the software of inverter, maneger, charger and LCD.
i
29
Operation
Operation
EPS
Back arrow: jump back to home page.
Mute
System will enter EPS mode when grid is lost.
“Mute” means to set the warning of system.
“No” means there will be a buzzing and it is default value.
“Yes” means to shut down the warning function.
“Frequency” can be set 50Hz or 60Hz based on correlative loads.
Setting symbol: enter basic setting page.
Setting symbol: enter advanced setting page.
Reset button.
Reset
Yes
Frequency 60Hz
50Hz
Energy
Reset all energy of inverter and charger.
Reset all error logs.
Parameter Interface
No
No
Error Logs No
Yes
Yes
Language
There languages: English, Deutsch, Italiano.
PV
PV1
Grid
Battery
Voltage
Current
Input Power
238V
10A
2380 w
Voltage
Current
Input Power
237V
9A
2133 W
Wi-Fi
Step1: Choose “Yes”.
Step2: Click “Setting”. Choose an house-AP with stronger
strength, and type in password.
EPS
PV2
Yield
Error
About
Wi-Fi01
Yes
Setting
Click “Save” after setting complete!
6.2.3 Basic Setting Interface
6.2.4 Advanced Setting Interface
Basic setting interface is designed for enduser to do simple settings such as
date-time,ethernet, language etc.
Advanced setting interface is used for setting such as PV value, Grid value etc.
For advanced setting requires, please directly contact with your distributor or
SolaX.
Setting
12:00
Date Time
Ethernet
EPS
Reset
Mode
Mute
No
Energy No
05-30-2015
Manual
Advanced Setting
IP Address
000.000.000.255
Subnet mask
Frequency 60Hz
000.000.000.255
Error Logs No
000.000.000.255
PV Connection
Gateway
Charger
Language
Wi-Fi
Wi-Fi01
Yes
Setting
Save
Connection Comm
Battery Type
Grid Value
Setting
Power Limit
Setting
Power Factor
Safety
Off
Lithuim
Under Excited
Battery Awaken Yes
Over Excited
Curve
Setting
Setting
German: VDE0126
Save
Date Time
Set date time
Ethernet
Ethernet is a conmmunication por t for firmware
updating and monitoring.
Set “Auto”to obtain IP address automatically.
Set”Manual” to obtain IP address manually.
12:00
05-30-2015
Mode
Manual
Auto
IP Address
000.000.000.255
Subnet mask
000.000.000.255
PV Connection
Two modes for PV input.
“Comm” ,means single MPP tracking, 2 MPPT working together.
“Multi” means multi-MPP tracking, 2 MPPT working independently.
Connection Comm
Multi
Gateway
000.000.000.255
30
31
Operation
Operation
Battery
Battery Type
SOLAX BOX is compatible with lead acid and lithium batteries.
Click “Setting” to set parameters as below.
Lithuim
Lead-acid
Battery Awaken
Yes
No
Grid
Usually enduser do not need to set the grid parameters. All default value have
been set before leaving factory according to safety rules.
If need to reset, any changes should according to the requirement of local
grid.
All parameters are shown below.
Parameter
Setting
Comment
Normally
Vac upper
Voltage high protect
Vac lower
Voltage low protect
Vac upper slow
Voltage high slow protect
Vac lower slow
Voltage low slow protect
Fac upper
Frequency high protect
Fac lower
Frequency low protect
Fac upper slow
Frequency high slow protect
Fac lower slow
Frequency low slow protect
Vac 10m avg
10 min voltage high protect
Apply to Italy(CEI0-21) only.
Tuvp_Fast
Overvoltage protect fast time
Tovp_Fast
Undervoltage protect fast time
Tufp_Fast
Overfrequency protect fast time
Tofp_Fast
Underfrequency protect fast time
Tuvp_Slow
Overvoltage protect slow time
Tovp_Slow
Undervoltage protect slow time
Tufp_Slow
Overfrequency protect slow time
Tofp_Slow
Underfrequency protect slow time
FreDrpDlyTime
Frequency droop delay time
Apply to EN50438_NL / EN50438_DK / CE8001.
Three-stage charging
Based on the different energy platforms between lithium battery and lead acid battery
, lead acid battery need to be set into 3 charging status to increase its charging
efficiency. In stage 1, it will be charged with constant current till the voltage rises to
charge absorp volt to enter stage 2. In stage 2, it can be charged efficiently with
constant voltage till charge current is more than 1A or the charging time on this stage
reached for 2 hours. Then it will enter stage 3 for floating charging.
V/A
V/A
charge absorp volt
56
54
FreqSetPoint
Frequency set point
FreqDropRate
Frequency droop rate
Power Limit
Set output power limitataion of inverter.
The value can bet set for 0.00-1.00.
Setting
charge cut volt
53.5
charge oat volt
voltage
current
stage 1 stage 2
stage 3
Lead Acid Battery
32
t
t
Lithium Battery
33
Operation
Operation
Power Factor ( For specific country if required by the local grid.)
Off
0.9
Over Excited
Comment
Curve
Off
-
Setting
Under-Excited
PF value
0.2
0.5
PF value
Upper limit
f (P)
0.9
Lower limit
curve C
Power Upper
Curve
Reactive power control, Reactive standard curve Q= f(V)
Power Lower
PFLockInPoint ( CEI 0-21 only)
Q
PFLockOutPoint ( CEI 0-21 only)
V1s
V2i
Safety
Set up safety standard according to regions and local rules.
There are 19 standards for choice.
For E 8001, curve cos φ = f(P) should refer to curve B default values of setting are
as shown in curve B.
Standard
Country
1
VDE 0126
German
Item
For CEI 0-21, default value of PFLockInPoint is 1.05, when Vac > 1.05Vn, and Pac>
0.2 Pn, curve cos φ = f(P) should refer to curve C. Default value of PFLockOutPoint
is 0.98, when Vac < 0.98 Vn, cos φ = f(P) will exit curve C.
Upper limit
0.9
inductive
0.9
Lower limit
curve A
34
f (P)
capactive
capactive
inductive
0.9
Power Lower
V
-Qmax
For ARN 4015, curve cos φ = f(P) should refer to curve A. default values of setting
are as shown in curve A.
Power Upper
V2i=0.92Vn=QuVlowRate
V2s
V1i
Reactive power control, Reactive standard curve cos φ = f(P)
Upper limit
V1s=1.08Vn=QuVlowRate
V2i=0.90Vn
QuVlowRate
( EN50438_NL / EN50438_DK / E8001 only)
0.9
V2s=1.10Vn
Qmax
QuVupRate
( EN50438_NL / EN50438_DK / E8001 only)
Q( u )
1.0
capactive
Mode
Over-Excited
cosφ
inductive
There are 4 modes for selecting: Off , Under-Excited, Over-Excited, Curve.
All parameters are shown below.
Under Excited
Power Upper
0.7 0.8
0.2 0.3
Power Lower
Lower limit
curve B
f (P)
2
ARN 4015
German
3
AS 4777
Australia
4
G83/2
UK
5
G59/3
UK
6
C10_11
Belgium
7
OVE/ONORME 8001
EN 50438_NL
Austria
8
9
EN 50438_DK
Danmark
10
CEB
UK
11
CEI 0-21
Italy
12
NRS097_2_1
South Africa
13
VDE0126_Greece
Greece
14
UTE_C15_712_Fr
France
15
IEC61727_In
India
16
VFR_2014_Fr
France
17
C15-712-is-60
France
18
C15-712-is-50
France
19
VDE 0126-Gr-is
Greece
Off
Netherland
35
Operation
Maintenance
Work Mode
There are 2 work modes for choice: Self Use & Force Time Use.
Self Use:
The priority for PV generated power will be: local load > battery>
public grid.
Force Time Use:
Battery will be charged or discharged in setting time.
It can be set whether allows to charge from grid.
Self Use
Force Time Use
Romote Control
7 Maintenance
SOLAX BOX needs to be checked every 12 months.(once per year)
Clean the housing with a dry cloth and make sure there is no airflow
obstruction.
Inspect the device and the cables for visible external damage and note
the operating status display. In case of damage, please notify your installer.
Repairs should only be carried out by authorised electricians.
WARNING!
Clean the airflow holes inside the housing, and cut off the power
from the inverter by decommissioning or by using a bypass switch.
Lethal voltages are still present in the terminals and cables in the
device even after switching off and disconnection of the battery
system. So after shutdown, wait at least 30 minutes before working
on the device.
Internal cleaning is only to be carried out by certified persons.
Contact your installer/dealer if you find any defects. Do not perform
any repair work by yourself.
Export Control
Off
With this function, inverter can control energy exported to the grid.
Factory value:
It is default value and can not be changed .
User value:
It can only be set by installer.
It must be less than factory value.
EPS System
Setting
Set battery backup discharge voltage.
Note:
Battery backup discharge voltage must be lower than discharge cut voltage.
Battery backup discharge voltage is the min voltage of the battery.
User can adjust discharge cut voltage and battery backup voltage or increase
Min capacity to adjust the capacity for EPS usage in case you have power cut
frequently.
For example: In online mode, discharge cut voltage is 47V. In EPS mode,
battery backup voltage is 46V.
Password
● Battery
The battery needs to be maintained every month /quarter/ year/
according to different types and requirement of the battery.
Only use the dry cloth to clean the outside of the battery system after
cutting off the power from the batteres.
If the capacity of the battery decreased to lower than 80% of the rated
capacity, the battery should be replaced.
NOTE!
The chapter is only for reference. The exact maintenance
needs to be carry out according to the guide provided by
the battery manufacture.
Setting
Set new password here.
36
37
Troubleshooting
Troubleshooting
8 Troubleshooting
This section contains information and procedures for solving possible problems
with SOLAX BOX, and provides you with trouble shooting tips to identify and
solve most problems that could occur with SOLAX BOX.
This section will help you to narrow down the source of problems. Please read
the following troubleshooting steps.
• Check the warning or fault messages on the System Control Panel or Fault
codes on the inverter information panel. If a message is displayed, record it
before doing anything further.
• Attempt the solution indicated in below table.
Faults
Communication
Error
Overload error
SPI Fault
CAN1 Fault
PV Config Fault
Inv EEPROM Fault
Relay Fault
Sample Fault
RCD Fault
Fan1 Fault
Fan2 Fault
38
Faults
AC HCT Fault
OverLoad Fault
EPS OCP Fault
Diagnosis and solution
Diagnosis and solution
AC Current Sensor Fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Over Load in EPS Mode.
• Turn off high power device , press “ESC” to restart the inverter.
• Or seek help from us, if can not go back to normal state.
Over Current in EPS Mode.
• Make sure the load power is within the EPS power range.
• Check if any nonlinear load is connect on the EPS. Remove this load
to check if can recover.
• Or seek help from us, if can not go back to normal state.
DCI Device Fault
DCI Device Fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
EPS Relay Fault
EPS Relay Fault
• Disconnect PV+ , PV- , grid and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
TZ Protect Fault
SPI communication fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Over current Fault.
• Wait for a while to check if go back to normal status.
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Grid Lost Fault
CAN communication fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Grid is Lost.
• System will reconnect if the utility is back to normal.
• Or seek help from us.
Grid Volt Fault
Grid Voltage Out of Range
• System will reconnect if the utility is back to normal.
• Or seek help from us.
Grid Freq Fault
Grid Voltage out of range
• System will reconnect if the utility is back to normal.
• Or seek help from us.
PLL Lost Fault
The Grid is Not Good.
• System will reconnect if the utility is back to normal.
• Or seek help from us.
Communication fault.
• Check the connection of Ethernet Cable or reset device.
• Or seek help from us, if can not go back to normal state.
• Switch off the excess loads to make sure the load power is within
EPS ‘s output rating. Then click the “ “ icon in Error display to clear
this error.
• Or seek help from us, if can not go back to normal state.
PV Connection Setting Fault
• Resetting the PV connection
• Or seek help from us, if can not go back to normal state.
Inverter EEPROM fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Relay Fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Bus Volt Fault
The detection circuit Fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Residual Current Device Fault
• Check the impedance of DC input and AC output.
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
Fan Device Fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Check if the fan is stopped by dust or other foreign.
• Or seek help from us, if can not go back to normal state.
Bus Voltage out of Normal Range.
• Disconnect PV+ , PV- and battery, reconnect them.
• Check if the PV input is within the range of the inverter.
• Or seek help from us, if can not go back to normal state.
AC5M Volt Fault
The grid's voltage is out of range for the last 5 Minutes.
• The system will back to normal if the grid is back
• Or seek for help from us.
Inv OCP Fault
Inverter over current protection fault
• Wait for a while to check if back to normal.
• Or seek for help from us.
SCI Fault
SCI communication fault
• Disconnect PV+ , PV- and battery, reconnect them.
• Or seek help from us, if can not go back to normal state.
39
Troubleshooting
Faults
Diagnosis and solution
PV Volt Fault
PV Voltage Fault
• Check the output of the PV voltage.
• Or seek for help from us.
AC10M Volt Fault
The grid's Voltage is out of range for the last 10 minutes.
• The system will back to normal if the grid is back
• Or seek for help from us.
Isolation Fault
Temp Over Fault
Fan1 Speed Fault
Fan2 Speed Fault
Faults
Temperature over the limitation
• Check if the fan is running normally.
• Check if the envirement temperature is over limitation.\
• Or seek help from us.
Fan speed out of the normal range.
• Check if the fan is stopped by dust or other foreign.
• Or seek help from us, if can not go back to normal state.
The battery group's can communication fault.
• Reconnect the charger communication cable.
• Or seek help from us.
C1 Temp High
The battery charger is over temperature.
• Check if the air ducting of the charger is blocked.
• Improve the working environment or reduce the charging or
discharging current.
• Or ,Seek help from us.
Diagnosis and solution
C1 Boost OVP
The Boost voltage of the charger over limit.
• Wait for a while to check if back to normal.
• Or. Seek for help from us.
C1 Bat OVP
The battery voltage is over limit.
• Wait for a while to check if back to normal.
• Or, Seek for help from us.
Isolation Fault
• Check the connection of the inverter.
• Or seek for help from us.
C1 Can Fault
C1 Charger OCP
C1 Boost OCP
C T Fault
The charger is over current protected.
• Wait for a while to check if back to normal.
• Or, Seek help from us.
The boost current of the charger is over limit.
• Wait for a while to check if back to normal.
• Or, Seek help from us.
The C T or the meter is not connected well.
• Check the connection of the C T or the meter.
• Or, Seek help from us.
RC Fault
DCI over current protection Fault.
• Wait for a while to check if back to normal.
• Or seek for help from us.
DCI OCP Fault
C1 FAN Fault
The fan of the charger is broken.
• Check if the fan is working normally.
• Check if anything blocking the fan
• Or, Seek help from us.
DCI over current protection Fault.
• Wait for a while to check if back to normal.
• Or seek for help from us.
C1 TZ Fault
The protection of the charger fault.
• Wait for a while to check if back to normal.
• Or, Seek help from us.
Other device Fault
Other device fault.
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
C1 EEPROM Fault
The charger's EEPROM fault.
• Wait for a while to check if back to normal.
• Or, Seek for help from us.
SW OCP Fault
Over current fault detected by software.
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
The charger's current detection fault.
• Reconnect the charger.
• Or, Seek for help from us.
Dm9000 Fault
Network DSP fault.
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
C1 Bus OVP
The Bus voltage of the charger over limit.
• Wait for a while to check if back to normal.
• Or, Seek for help from us.
RTC Fault
RTC Fault
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
C1 Temp Low
The charger is under temperature
• Improve the working environment of the charger.
• Or, Seek for help from us.
C1 HCT1 Fault
C1 HCT2 Fault
40
Troubleshooting
Manager EEPROM Fault.
Mgr EEPROM Fault • Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
41
Troubleshooting
Faults
Mgr CAN Fault
Decommissioning
Diagnosis and solution
Manager CAN Fault
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
Charge can communication fault.
C1 SPI Fault
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
C1 TZ Fault
Charge over current detected by hardware.
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
Charge FAN fault.
C1 FAN Fault
C1 sample Fault
• Check if the fan is blocked .
• Or seek for help from us if can not back to normal.
Charge sample fault.
• Turn off the PV, battery and grid , reconnect them.
• Or seek for help from us if can not back to normal.
9 Decommissioning
9.1 Dismantling the Inverter
•
•
•
•
•
Disconnect SOLAX BOX from DC input and AC output.
Disconnect battery wiring.
Wait for 15 minutes for de-energizing.
Disconnect communication and optional connection wiring.
Loosen the universal wheels to remove the device.
9.2 Packaging
Please pack the device with the original packaging.
If it is no longer available, please use an equivalent caron that meets
the following requirements.
• Suitable for loads more than 200 kg.
• Can be transported conveniently.
• Can be fully closed.
9.3 Storage
Store theSOLAX BOX in dry environment where ambient temperatures
are always between -20 °C - +60 °C.
If the LCD touchscreen is not displaying a Fault light, check the following
list to make sure that the present state of the installation allows proper
operation of the unit.
• Is SOLAX BOX located in a clean, dry, and adequately ventilated place?
• Have the DC input breakers been switched on?
• Are the cables adequately sized and short enough?
• Are the input and output connections and wiring in good condition?
• Are the configuration settings have been done correctly?
• Are the display panel and the communications cable properly
connected and undamaged?
Contact SolaX Customer Service for further assistance. Please be prepared
to describe details of your system installation and faulty details. And please
also provide the model and serial number of the unit.
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9.4 Disposal
When the device or other related components need to be
disposed. Have it carried out according to local waste handling
regulations. Please make sure to deliver wasted SOLAX BOX and
packing materials to certain site, where can have assistance from
relevant department to dispose and recycle.
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