Használati útmutató Solplanet ASW4000-S-G2

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UM0023_ASW1000- -S-G2_EN_V01_1122 1 6000
Solplanst inverter Table of Contents
1 Notes on this Manual .................................................................................................................. 4
1.1 General Notes ...................................................................................................................... 4
1.2 Area of validity ..................................................................................................................... 4
1.3 Target group ........................................................................................................................ 4
1.4 Symbols used in this manual ................................................................................................ 5
2 Safety .........................................................................................................................................6
2.1 Intended use ........................................................................................................................6
2.2 Important safety information 6 ..............................................................................................
2.3 Symbols on the label ........................................................................................................... 8
3 Unpacking ................................................................................................................................ 10
3.1 Scope of delivery ............................................................................................................... 10
4 Mounting .................................................................................................................................. 11
4.1 Ambient conditions ............................................................................................................ 11
4.2 Selecting the mounting location ....................................................................................... 12
4.3 Mounting the inverter with the wall bracket ..................................................................... 14
5 Electrical Connection ............................................................................................................... 16
5.1 Safety ............................................................................................................................. 16
5.2 System layout of units without integrated DC switch ........................................................17
5.3 Overview of the connection area ...................................................................................... 18
5.4 Second protective grounding connection ......................................................................... 18
5.5 AC connection .................................................................................................................. 19
5.5.1 Conditions for the AC connection ............................................................................. 19
5.5.2 Grid connection ........................................................................................................ 21
2 UM0023_ASW1 -6000-S-G2_EN_V01_1122 000
5.5.3 Residual current protection ....................................................................................... 23
5.5.4 Overvoltage category ............................................................................................... 23
5.5.5 Grounding conductor monitoring .............................................................................. 24
5.5.6 Rating of miniature circuit-breaker ........................................................................... 24
5.6 DC Connection ................................................................................................................. 24
5.6.1 Requirements for the DC Connection ........................................................................ 25
5.6.2 Assembling the DC connectors ................................................................................. 25
5.6.3 Disassembling the DC connectors ............................................................................ 27
5.6.4 Connecting the PV array ........................................................................................... 28
5.7 Communication equipment connection ............................................................................ 29
5.7.1 RS485 cable connection ............................................................................................ 30
5.7.2 Smart meter cable connection .................................................................................. 31
5.7.3 WiFi/4G stick connection .......................................................................................... 32
6 Communication ........................................................................................................................33
6.1 System monitoring via WLAN/4G .....................................................................................33
6.2 Active power control with Smart meter ............................................................................ 34
6.3 Inverter demand response modes (DR ) ED ......................................................................... 35
6.4 Communication with third-party devices .......................................................................... 36
7 Commissioning ......................................................................................................................... 37
7.1 Electrical checks ................................................................................................................ 37
7.2 Mechanical checks ............................................................................................................ 38
7.3 Start- Up ............................................................................................................................38
8 Operation ................................................................................................................................. 39
8.1 Overview of the panel ........................................................................................................ 39
8.1.1 LEDs .......................................................................................................................... 40
9 Disconnecting the Inverter from Voltage Sources .................................................................... 41
10 Technical Data ........................................................................................................................ 42
UM0023_ASW1000- -S-G2_EN_V01_1122 3 6000
10.1 DC input data ................................................................................................................... 42
10.2 AC output data ................................................................................................................ 45
10.3 General data .................................................................................................................... 48
10. Safety regulations 4 ...........................................................................................................49
10.5 Tools and torque ..............................................................................................................50
11 Troubleshooting ...................................................................................................................... 51
12 Maintenance ........................................................................................................................... 53
12.1 Cleaning the contacts of the DC switch ...........................................................................53
12.2 Cleaning the heat sink .....................................................................................................53
13 Recycling and disposal ............................................................................................................ 53
14 EU Declaration of Conformity ................................................................................................. 54
15 Warranty ................................................................................................................................. 54
16 Contact ................................................................................................................................... 55
4 UM0023_ASW1 -6000-S-G2_EN_V01_1122 000
1 Notes on this Manual
1 Notes on this Manual
1 Notes on this Manual
1 Notes on this Manual 1 Notes on this Manual
1.1 General Notes
Solplanet inverter is a transformerless solar inverter with two independent MPP trackers. It
converts the direct current (DC) from a photovoltaic (PV) array to grid-compliant alternating
current (AC) and feeds it into the grid.
1.2 Area of validity
This manual describes the mounting, installation, commissioning and maintenance of the
following inverters:
ASW1000-S-G2
ASW1500-S- G2
ASW2000-S- G2
ASW2500-S- G2
ASW3000-S- G2
ASW3680-S- G2
ASW4000-S- G2
ASW5000-S-G2
ASW6000-S-G2
Observe all documentation that accompanies the inverter. Keep them in a convenient place and
available at all times.
1.3 Target group
This manual is for qualified electricians only, who must perform the tasks exactly as described.
All persons installing inverters must be trained and experienced in general safety which must be
observed when working on electrical equipment. Installation personnel should also be familiar
with local requirements, rules and regulations.
Qualified persons must have the following skills:
• Knowledge of how an inverter works and is operated
• Training in how to deal with the dangers and risks associated with installing, repairing and
using electrical devices and installations
• Training in the installation and commissioning of electrical devices
UM0023_ASW1000- -S-G2_EN_V01_1122 5 6000
• Knowledge of all applicable laws, standards and directives
• Knowledge of and compliance with this document and all safety information
1.4 Symbols used in this manual
Safety instructions will be highlighted with the following symbols:
DANGER indicates a hazardous situation which, if not be avoided, will result in death or
serious injury.
CAUTION indicates a hazardous situation which, if not be avoided, can result in minor or
moderate injury.
NOTICE indicates a situation which, if not be avoided, can result in property damage.
INFORMATION that is important for a specific topic or goal, but is not safety-relevant.
WARNING indicates a hazardous situation which, if not be avoided, can result in death or
serious injury.
6 UM0023_ASW1 -6000-S-G2_EN_V01_1122 000
2 Safety
2 Safety
2 Safety
2 Safety 2 Safety
2.1 Intended use
1. The inverter converts the direct current from PV array into grid-compliant alternating
current.
2. The inverter is suitable for indoor and outdoor use.
3. The inverter must only be operated with PV arrays (PV modules and cabling) of protection
class II, in accordance with IEC 61730, application class A. Do not connect any sources of
energy other than PV modules to the inverter.
4. PV modules with a high capacitance to ground must only be used if their coupling
capacitance is less than 1.0μF.
5. When the PV modules are exposed to sunlight, a DC voltage is supplied to the inverter.
6. When designing the PV system, ensure that the values comply with the permitted operating
range of all components at all times.
7. The product must only be used in countries for which it is approved or released by AISWEI
and the grid operator.
8. Use this product only in accordance with the information provided in this documentation
and with the locally applicable standards and directives. Any other application may cause
personal injury or property damage.
9. The type label must remain permanently attached to the product.
2.2 Important safety information
Danger to life due to electric shock when live components or cables are touched
• All work on the inverter must only be carried out by qualified personnel who have read
and fully understood all safety information contained in this manual.
• Do not open the product.
• Children must be supervised to ensure that they do not play with this device.
UM0023_ASW1000- -S-G2_EN_V01_1122 7 6000
Danger to life due to high voltages of the PV array
When exposed to sunlight, the PV array generates dangerous DC voltage which is present in
the DC conductors and the live components of the inverter. Touching the DC conductors or
the live components can lead to lethal electric shocks. If you disconnect the DC connectors
from the inverter under load, an electric arc may occur leading to electric shock and burns.
• Do not touch non-insulated cable ends.
• Do not touch the DC conductors.
• Do not touch any live components of the inverter.
• Have the inverter mounted, installed and commissioned only by qualified persons with
the appropriate skills.
• If an error occurs, have it rectified by qualified persons only.
• Prior to performing any work on the inverter, disconnect it from all voltage sources as
described in this document(see Section 9 "Disconnecting the Inverter from Voltage
Sources").
Risk of injury due to electric shock
Touching an ungrounded PV module or array frame can cause a lethal electric shock.
• connect and ground the PV modules, array frame and electrically conductive surfaces
so that there is continuous conduction.
Risk of burns due to hot enclosure parts
Some parts of the enclosure can get hot during operation.
• During operation, do not touch any parts other than the enclosure lid of the inverter.
8 UM0023_ASW1 -6000-S-G2_EN_V01_1122 000
2.3 Symbols on the label
Symbol
Symbol
Symbol
Symbol Symbol
Explanation
Explanation
Explanation
Explanation Explanation
Beware of a danger zone
This symbol indicates that the product mus be additionally grounded if
additional grounding or equipotential bonding is required at the installation
site.
Beware of high voltage and operating current
The inverter operates at high voltage and current. Work on the inverter must
only be carried out by skilled and authorized electricians.
Beware of hot surfaces
The inverter can get hot during operation. Avoid contact during operation.
WEEE designation
Do not dispose of the product together with the household waste but in
accordance with the disposal regulations for electronic waste applicable at
the installation site.
CE marking
The product complies with the requirements of the applicable EU directives.
Certification mark
The product has been tested by TUV and got the quality certification mark.
RCM Mark
The product complies with the requirements of the applicable Australian
standards.
Damage to the inverter due to electrostatic discharge
Internal components of the inverter can be irreparably damaged by electrostatic discharge.
• Ground yourself before touching any component.
UM0023_ASW1000- -S-G2_EN_V01_1122 9 6000
Capacitors discharge
Before opening the covers, the inverter must be disconnected from the grid
and PV array. Wait at least 5 minutes to allow the energy storage capacitors
to fully discharge.
Observe the documentation
Observe all documentation supplied with the product
10 UM0023_ASW1000-6000-S-G2_EN_V01_1122
3 Unpacking
3 Unpacking
3 Unpacking
3 Unpacking 3 Unpacking
3.1 Scope of delivery
Description
Description
Description
Description Description
Quantity
Quantity
Quantity
Quantity Quantity
Inverter
1 piece
Wall mounting bracket
1 piece
Wall anchors and hexagon bolts (2 ×)
M5 screw (2 ×)
1 set
DC connector
2 pairs
A Plug connector C
1 piece
WiFi stick
1 piece
RS 485 COM plug Optional（ ）
2 pieces
Documentation
1 set
Smart meter terminal Optional （ ）
1 piece
A
B
C
D
E
F
G
H
I
Carefully check all components. If anything is missing, contact your dealer.
3.2 Checking for transport damage
Thoroughly inspect the packaging upon delivery. If you detect any damage to the packaging
which indicates the inverter may have been damaged, informthe responsible shipping company
immediately. We will be glad to assist you if required.
UM0023_ASW1000- -S-G2_EN_V01_1122 6000 11
4 Mounting
4 Mounting
4 Mounting
4 Mounting 4 Mounting
4.1 Ambient conditions
1. Be sure the inverter is installed out of the reach of children.
2. Mount the inverter in areas where it cannot be touched inadvertently.
3. Ensure good access to the inverter for installation and possible service.
4. Make sure that heat can dissipate, observe the following minimum clearance to walls, other
inverters, or objects:
5. The ambient temperature is recommended below 40°C to ensure optimal operation.
6. Recommend to mount the inverter under the shaded site of the building or mount an
awning above the inverter.
7. Avoid exposing the inverter to direct sunlight, rain and snow to ensure optimal operation
and extend service life.
Direction
Direction
Direction
Direction Direction
Min. clearance
Min. clearance
Min. clearance
Min. clearanceMin. clearance
（
（
（
（（mm
mm
mm
mmmm）
）
）
））
above
5 00
below
500
sides
3 00
12 UM0023_ASW1000-6000-S-G2_EN_V01_1122
8. The mounting method, location and surface must be suitable for the inverter's weight and
dimensions.
9. If mounted in a residential area, we recommend mounting the inverter on a solid surface.
Plasterboard and similar materials are not recommended due to audible vibrations when in
use.
10. Do not put any objects on the inverter.
11. Do not cover the inverter.
4.2 Selecting the mounting location
Danger to life due to fire o
Danger to life due to fire o
Danger to life due to fire o
Danger to life due to fire oDanger to life due to fire or explos
r explos
r explos
r explosr explosion
ion
ion
ion ion
• Do not mount the inverter on flammable construction materials.
• Do not mount the inverter in areas where flammable materials are stored.
• Do not mount the inverter in areas where there is a risk of explosion.
UM0023_ASW1000- -S-G2_EN_V01_1122 6000 13
1. Mount the inverter vertically or tilted backward by a maximum of 15°.
2. Never mount the inverter tilted forward or sideways.
3. Never mount the inverter horizontally.
4. Mount the inverter at eye level to make it easy to operate and to read the display.
5. The electrical connection area must point downwards.
14 UM0023_ASW1000-6000-S-G2_EN_V01_1122
4.3 Mounting the inverter with the wall bracket
Mounting procedures:
Mounting procedures:
Mounting procedures:
Mounting procedures: Mounting procedures:
1. Use the wall bracket as a drilling template and mark the positions of the drill holes Drill 2 .
holes with 10 mm drill. The holes must be about 70 mm deep. Keep the drill vertical to the a
wall, and hold the drill steady to avoid tilted holes.
2. After drilling holes in the wall, place three screw anchors into the holes, then attach the wall
mounting bracket to the wall using the self-tapping screws delivered with the inverter.
Risk of injury due to the
Risk of injury due to the
Risk of injury due to the
Risk of injury due to theRisk of injury due to the weight of the i
weight of the i
weight of the i
weight of the i weight of the inverter
nverter
nverter
nverter nverter
• • When mounting, be careful that the inverter weighs approx.:18.5kg.
Risk of injury due to the
Risk of injury due to the
Risk of injury due to the
Risk of injury due to theRisk of injury due to the inverter falls
inverter falls
inverter falls
inverter falls inverter falls down
down
down
down down
• • Before inserting the wall anchors, measure the depth and distance of the holes.
• • If the measured values do not meet the hole requirements, redrill holes.
UM0023_ASW1000- -S-G2_EN_V01_1122 6000 15
3. Position and hang the inverter onto the wall bracket ensuring the two studs located on the
outer ribs of the inverter are slotted into the respective slots in the wall bracket .
4. Check both sides of the heat sink to ensure that it is securely in place. insert one screw M5x12
each into the lower screw hole on both sides of the inverter anchorage bracket respectively
and tighten them.
If a second protective conductor is required in installation site, ground the inverter and secure it
so that it cannot drop from the housing (see section
5.4 “Second protective grounding connection”).
Dismante the inve
Dismante the inve
Dismante the inve
Dismante the inveDismante the inverter
rter
rter
rter rter reverse order.
reverse order.
reverse order.
reverse order. reverse order.
in
in
in
inin
16 UM0023_ASW1000-6000-S-G2_EN_V01_1122
5 Electrical Connectio
5 Electrical Connectio
5 Electrical Connectio
5 Electrical Connectio5 Electrical Connection
n
n
n n
5.1 Safety
Danger to life due to hig
Danger to life due to hig
Danger to life due to hig
Danger to life due to higDanger to life due to high voltages of the PV
h voltages of the PV
h voltages of the PV
h voltages of the PVh voltages of the PV array
array
array
array array
When exposed to sunlight, the PV array generates dangerous DC voltage which is present
in the DC conductors and the live components of the inverter. Touching the DC
conductors or the live components can lead to lethal electric shocks. If you disconnect the
DC connectors from the inverter under load, an electric arc may occur leading to electric
shock and burns.
• Do not touch non-insulated cable ends.
• Do not touch the DC conductors.
• Do not touch any live components of the inverter.
• Have the inverter mounted, installed and commissioned only by qualified persons
with the appropriate skills.
• If an error occurs, have it rectified by qualified persons only.
• Prior to performing any work on the inverter, disconnect it from all voltage sources as
described in this document(see Section 9 "Disconnecting the Inverter from Voltage
Sources" ).
Risk of injury due to electric shoc
Risk of injury due to electric shoc
Risk of injury due to electric shoc
Risk of injury due to electric shocRisk of injury due to electric shock
k
k
kk
• The inverter must be installed only by trained and authorized electricians.
• All electrical installations must be done in accordance with the National Wiring Rules
standards and all locally applicable standards and directives.
UM0023_ASW1000- -S-G2_EN_V01_1122 6000 17
5.2 System layout of units without integrated DC switch
Local standards or codes may require that PV systems are fitted with an external DC switch on
the DC side. The DC switch must be able to safely disconnect the open-circuit voltage of the PV
array plus a safety reserve of 20%.
Install a DC switch to each PV string to isolate the DC side of the inverter. We recommend the
following electrical connection:
DC BOX
(optional) AC BOX
DC INPUT AC OUTPUT
To Grid
TO grounding electrode
+
-
+
+
-
-
PE
L N PE
INVERTER
+
-
Second
grounding
+ -
+-
LPE N
Damage to the inve
Damage to the inve
Damage to the inve
Damage to the inveDamage to the inverter due to electrostatic dis
rter due to electrostatic dis
rter due to electrostatic dis
rter due to electrostatic disrter due to electrostatic discharge
charge
charge
charge charge
Touching electronic components can cause damage to or destroy the inverter through
electrostatic discharge.
• Ground yourself before touching any component.
18 UM0023_ASW1000-6000-S-G2_EN_V01_1122
5.3 Overview of the connection area
Object
Object
Object
Object Object
Description
Description
Description
Description Description
A
DC SWITCH: switch on or off for -load. PV
B
DC input: plug- connector to connect the strings. in
C
COM: Network port with protective cap.
D
Connector for meter.
E
WiFi: transmit and Wi-Fi signal.
F
Connection point for an additional grounding.
G
AC OUTPUT: plug- connector, connect the grid. in
5.4 Second protective grounding connection
In case of operation on a Delta-IT Grid type, in order to ensure safety compliance in
accordance with IEC 62109, the following step should be taken:
The second protective earth/ground conductor, with a diameter of at least 10 mm2 and be
made from copper , should be connected to the designated earth point on the inverter.
UM0023_ASW1000- -S-G2_EN_V01_1122 6000 19
Procedure:
Procedure:
Procedure:
Procedure: Procedure:
1. Insert the grounding conductor into the suitable terminal lug and crimp the contact.
2. Align the terminal lug with the grounding conductor on the screw.
3. Tighten it firmly into the housing (screwdriver type: PH2, torque: 2.5 Nm).
Information on grounding components:
Object
Object
Object
Object Object
Description
Description
Description
Description Description
M5 screw
Screwdriver type: PH2, torque: 2.5Nm
Bootlace ferrule
Customer provided, type: M5
Grounding cable
Copper conductor cross-section: 6-16mm2
5.5 AC connection
5.5.1 Conditions for the AC connection
Cable Requirements
Cable Requirements
Cable Requirements
Cable Requirements Cable Requirements
Danger to life due to hig
Danger to life due to hig
Danger to life due to hig
Danger to life due to higDanger to life due to high voltages in t
h voltages in t
h voltages in t
h voltages in th voltages in the inverter
he inverter
he inverter
he inverter he inverter
• Before establishing the electrical connection, ensure that the miniature circuit-
breaker is switched off and cannot be reactivated.
20 UM0023_ASW1000-6000-S-G2_EN_V01_1122
The grid connection is established using three conductors (L, N, and PE).
We recommend the following specifications for stranded copper wire. AC plug housing has The
the lettering length for stripping cable.. of
ASW3000-S-
ASW3000-S-
ASW3000-S-
ASW3000-S-ASW3000-S- /ASW3680-S-
/ASW3680-S-
/ASW3680-S-
/ASW3680-S-/ASW3680-S- /ASW4
/ASW4
/ASW4
/ASW4/ASW4000-S-
000-S-
000-S-
000-S-000-S- /ASW5000-S-
/ASW5000-S-
/ASW5000-S-
/ASW5000-S-/ASW5000-S- /ASW6000-S-
/ASW6000-S-
/ASW6000-S-
/ASW6000-S-/ASW6000-S-
G2
G2
G2
G2G2 G2
G2
G2
G2G2 G2
G2
G2
G2G2 G2
G2
G2
G2G2 G2
G2
G2
G2G2
Object
Object
Object
Object Object
Description
Description
Description
Description Description
Value
Value
Value
Value Value
A
External diameter
10 to 16mm
B
Conductor cross-section
4 to 8 mm²
C
Stripping length of the insulated conductors
approx. 13 mm
D
Stripping length of the outer sheath of cable
approx. 53 mm
Larger cross-sections should be used for longer cables.
Cable design
Cable design
Cable design
Cable design Cable design
The conductor cross-section should be dimensioned to avoid power loss in cable exceeding 1% s
of rated output power.
The higher grid impedance of the AC cable makes it easier to disconnect from the grid due to
excessive voltage at the feed-in point.
The maximum cable lengths depend on the conductor cross-section as follows:
Conducto
Conducto
Conducto
ConductoConducto
r cross-
r cross-
r cross-
r cross-r cross-
section
section
section
section section
Maximum cable lengt
Maximum cable lengt
Maximum cable lengt
Maximum cable lengtMaximum cable length
h
h
h h
ASW
ASW
ASW
ASWASW3000-S
3000-S
3000-S
3000-S 3000-S
ASW
ASW
ASW
ASWASW3680-S
3680-S
3680-S
3680-S3680-S
ASW
ASW
ASW
ASWASW4000-S
4000-S
4000-S
4000-S4000-S
ASW
ASW
ASW
ASWASW5000-S
5000-S
5000-S
5000-S5000-S
ASW
ASW
ASW
ASWASW6000-S
6000-S
6000-S
6000-S 6000-S
4 mm²
30m
24m
22m
18m
15m
6 mm²
45m
36m
34m
27m
22m
8 mm²
60m
48m
45m
36m
30m
The required conductor cross-section depends on the inverter rating, ambient temperature,
routing method, cable type, cable losses, applicable installation requirements of the country of
installation, etc.
UM0023_ASW1000- -S-G2_EN_V01_1122 6000 21
5.5.2 Grid connection
Procedure:
Procedure:
Procedure:
Procedure: Procedure:
1. Switch off the miniature circuit-breaker and secure it against being inadvertently switched
back on.
2. Shorten L and N by 2 mm each, so that the grounding conductor is 3 mm longer. This
ensures that the grounding conductor is the last to be pulled from the screw terminal in the
event of tensile strain.
3. Insert the conductor into a suitable ferrule acc. to DIN 46228-4 and crimp the contact.
4. Insert the PE, N and L conductor through the AC connector housing and terminate them
into the corresponding terminals of the AC connector terminal and make sure insert them
Risk of injury due to elect
Risk of injury due to elect
Risk of injury due to elect
Risk of injury due to electRisk of injury due to electric shock and fire caused by
ric shock and fire caused by
ric shock and fire caused by
ric shock and fire caused byric shock and fire caused by high leakage
high leakage
high leakage
high leakage high leakage current
current
current
current current
• The inverter must be reliably grounded in order to protect property and personal
safety.
• The PE wire should longer 2 mm than L,N during strip the outer sheath of AC cable.
Damage to the seal of the
Damage to the seal of the
Damage to the seal of the
Damage to the seal of the Damage to the seal of the cover in sub-zero conditions
cover in sub-zero conditions
cover in sub-zero conditions
cover in sub-zero conditions cover in sub-zero conditions
If you open the cover in sub-zero condition, the sealing of the cover can be damaged. This
can lead moisture entering the inverter.
• Do not open the inverter cover at ambient temperatures lower than -5 . ℃
• If a layer of ice has formed on the seal of the cover in sub-zero comditions, remove it
prior to opening the inverter( e.g. by melting the ice with warm air ). Observe the
applicable safety regulation.
22 UM0023_ASW1000-6000-S-G2_EN_V01_1122
to the end in the order as shown and then tighten the screws with an appropriately sized ，
hex key with a suggested torque of 2.0 Nm.
5. Connect the AC connector plug to the inverter´s AC output terminal.
UM0023_ASW1000- -S-G2_EN_V01_1122 6000 23
5.5.3 Residual current protection
The inverter is equipped with an all-pole sensitive residual current monitoring unit (RCMU) with
an integrated differential current sensor which fulfills the requirements of DIN VDE 0100-712
(IEC60364-7-712:2002).
Therefore an external residual current device (RCD) is not required. If an external RCD needs to
be installed because of local regulations, a RCD type A or type B can be installed as an
additional safety measure.
The all-pole sensitive residual current monitoring unit (RCMU) detects alternating and direct
differential currents. The integrated differential current sensor detects the current difference
between the neutral conductor and the line conductor. If the current difference increases
suddenly, the inverter disconnects from the grid. The function of the all-pole sensitive residual
current monitoring unit (RCMU) has been tested in accordance with IEC 62109-2.
5.5.4 Overvoltage category
The inverter can be deployed in grids of installation category III or lower, as defined under IEC
60664-1. This means that it can be permanently connected at the grid-connection point in a
building. In installations involving long outdoor cable routing, additional overvoltage-reducing
measures must be taken so that the overvoltage category is reduced from IV to III.
Rating of the external resid
Rating of the external resid
Rating of the external resid
Rating of the external residRating of the external residual current device
ual current device
ual current device
ual current device ual current device
• If an external residual current device (RCD) is required in a TT or TN-S system, install
a residual current device which trips at a residual current of 100 mA or higher.
• For each connected inverter, a RCD with 100mA rated residual current has to be
provided. The rated residual current of the RCD must be equal to at least the sum of
the rated residual currents of the connected inverters. That means that, if, for
example, two transformerless inverters are connected, the rated residual current of
the RCD must be at least 200 mA.
24 UM0023_ASW1000-6000-S-G2_EN_V01_1122
5.5.5 Grounding conductor monitoring
The inverter is equipped with a grounding conductor monitoring device. This grounding
conductor monitoring device detects when there is no grounding conductor connected and
disconnects the inverter from the utility grid if this is the case. Depending on the installation site
and grid configuration, it may be advisable to deactivate the grounding conductor monitoring.
This is necessary, for example, in an IT system if there is no neutral conductor present and you
intend to install the inverter between two line conductors. If you are uncertain about this,
contact your grid operator or AISWEI-TECH.
5.5.6 Rating of miniature circuit-breaker
No load should be applied between the circuit-breaker and the inverter. Use dedicated circuit-
breakers with load switch functionality for load switching. The selection of the circuit-breaker
rating depends on the wiring design (wire cross-section area), cable type, wiring method,
ambient temperature, inverter current rating etc. Derating of the circuit breaker rating may be
necessary due to self-heating or if exposed to heat.
The maximum output overcurrent protection of the inverters can be found in section 10.2.
5.6 DC Connection
Danger to life due to fire
Danger to life due to fire
Danger to life due to fire
Danger to life due to fire Danger to life due to fire
• You must protect each inverter with an individual miniature circuit- breaker in order
that the inverter can be disconnected safely.
Danger to life due to hig
Danger to life due to hig
Danger to life due to hig
Danger to life due to higDanger to life due to high voltages in the in
h voltages in the in
h voltages in the in
h voltages in the inh voltages in the inverter
verter
verter
verter verter
• Before connecting the PV array, ensure that the DC switch is switched off and that it
cannot be reactivated.
• Do not disconnect the DC connectors under load.

Termékspecifikációk

Márka: Solplanet
Kategória: nincs kategorizálva
Modell: ASW4000-S-G2

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