ABB PVI-3.0-TL-OUT, Быстрое руководство по установке

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11.
Connection of the communication and control signals
12.
Commissioning
13.
Instruments
PVI-3.0_3.6_4.2-TL-OUTD-Quick Installation Guide EN-RevB
EFFECTIVE 2014-02-25
© Copyright 2014 ABB. All Rights Reserved.
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Line cable and protection devices
10.
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14.
Structure of the display menu
15.
Characteristics and technical data
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To protect the AC connection line of the inverter, we recommend installing a device for protection against over current and leakage with the following characte-
ristics:
39,7/287' 39,7/287' 39,7/287'
Type Automatic circuit breaker with differential thermal magnetic protection
Nominal Voltage 230 Vac
Nominal Current 20 A 25 A
Magnetic protection characteristic B/C
Number of poles 2
Type of differential protection A/AC
Differential sensitivity 300 mA
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that the differential protection installed downstream of the inverter be type B in accordance with IEC 60755 / A 2.
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due to high impedance of the line that connects the inverter to the power supply point.
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4 mm² 19 m 16 m 14 m
6 mm² 29 m 24 m 21 m
10 mm² 48 m 41 m 35 m
16 mm² 77 m 65 m 56 m
The values are calculated in nominal power conditions, taking into account:
1. a power loss of not more than 1% along the line. 2. copper cable, with HEPR rubber insulation, laid in free air
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Check for correct polarity in the input strings and absence of any leakage to ground in the PV
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inside of the inverter may only be accessed after the equipment has been disconnected from the
grid and from the photovoltaic generator.
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no pole of the generator must be connected to earth.
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bottom of the mechanic 17 18 .
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No. of input channels 2 2
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connectors
4 (2 pairs)
4 + 2 (2 pairs per MPPT1
17
and
1 pairs per MPPT2 18 )
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the cables wired to the DC disconnect switches (external)
- Connect all the strings included in the design of the system and always check the tightness of the connectors
- If some of the string inputs should not be used you must proceed to verify the presence of covers on DC input
connectors and then install them should they be absent: this operation is necessary for the tightness of the inverter
and to avoid damaging the free connector that could be used at a later date.
PVI-3.0/3.6-TL-OUTD-S
17 18
PVI-4.2-TL-OUTD-S
17 18
max 16 mm²
10 ÷ 17 mm
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the inverter has been correctly disconnected
-
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19
- Insert the M25 cable gland in the hole and secure it using the special M25 lock nut (supplied)
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chassis with a minimum tightening torque of 7.5 Nm
- Strip 10 mm of sheathing from the AC grid connection cables
- Plug the AC line cable into the inverter, passing it through the previously installed cable gland
- Connect the protective earth (yellow-green) cable to the contact labelled with the symbol on the terminal block 10
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section of the conductor for the maximum ground fault current that the generating system might experience
- Connect the neutral cable (normally blue) to the terminal labelled with the letter N
- Connect the phase cable to the terminal labelled with the letter L
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Once the connection to the terminal board
10
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10
Each cable which must be connected to the connectors of the communication and control signals must pass through one of the two service cable glands 20 .
An M20 cable gland (that takes cables from 7 mm to 13 mm in diameter) and a gasket with two holes to insert into the cable gland which enables two separate
cables of a maximum diameter of 5 mm to be accommodated, are available.
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torque of 7 Nm
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The RS485 communication port is the inverter’s communication port.
The ABB inverters use an RS485 HALF-DUPLEX communication line
made up of two transmission and reception cables (+T/R and –T/R) and a
communication reference cable (RTN): all three cables must be connected
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distinction by using the RJ45 connector couples 14 (one for in and one for
out) or the terminal block 13 .The last inverter in the daisy chain must be
“terminated” or the 120 Ohm communication line termination resistance
must be activated by switching the dip-switch
15
.
Using the alarm terminal block
Terminal block
13
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-
nection of external devices which, according to the mode selected in the
menu “
SETTINGS > Alarm ” can, for example, signal malfunctions. The
operating modes that can be set are: Production and Alarm.
14 15
13
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The REM terminal block
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from the grid
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manual
The inverter commissioning procedure is as follows:
- Switch the integrated switch 16 (version –S) to the ON position or close the external switches: If the input voltage applied to one of the two input channels is
greater than the minimum starting voltage, the inverter will start up.
-
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-
gure its parameters to ensure that compliance with local standards; the default language corresponding to the selected “Nation” will also be set.
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Select.” functionality will be blocked, and any subsequent changes can only be made using a password provided on request by ABB
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various messages on the display and change the behaviour of the three LED 06 :
INPUT VOLTAGE
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Vin < Vstart Waiting Sun
Green = FLASHING
Yellow = OFF
Red = OFF
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Vin > Vstart Missing Grid
Green = FLASHING
Yellow = ON
Red = OFF
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the inverter waits until there is grid voltage to carry out the parallel
connection.
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the inverter to start up.
- With the inverter in “Missing Grid” status, close the AC switch downstream the inverter so as to supply the grid voltage to the inverter: the inverter performs
the grid voltage check, measures the photovoltaic generator insulation resistance against earth and carries out other self-diagnosis checks. During the
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meet the ranges provided for by the regulations in force and if the insulation resistance is greater than 1Mohm.
- If the preliminary checks for parallel connection to the grid are successful, the inverter connects to the grid and begins to export power to the grid. At this
stage, the display shows the inverter’s parameters in cycles. The green LED stays lit whereas the others are off.
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, in various combinations, can be used to view the status or carry out complex actions that are described more fully in the manual.
08 07 06
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On if the inverter is working correctly. Flashes when
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ESC It is used to access the main menu, to go back to the previous menu
or to go back to the previous digit to be edited
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The inverter has detected an anomaly. The anomaly
is shown on the display.
UP It is used to scroll up the menu options or to shift the numerical scale
in ascending order
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Ground fault on the DC side of the PV generator. The
error is shown on the display.
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It is used to scroll down the menu options or to shift the numerical
scale in descending order
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selected option (indicated by the > symbol) or to switch to the next
digit to be edited
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07
, consisting of 2 lines of 16 characters each, which can be used to:
- Display the operating state of the inverter and the statistical data
- Display the service messages for the operator
- Display the alarm and fault messages for the operator
- Changing the settings of the inverter
During the normal operation of the inverter the display cycles through the
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. This information relates to the input and output parame-
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it is possible to lock scrolling on a screen to be constantly displayed.
Press ESC to access the three main menus, which have the following functions:
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Displays the statistics
-
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Modify the settings of the inverter
-
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View service messages for the operator
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Input
Absolute Maximum Input Voltage (V
max,abs
) 600 V
Input Activation Voltage (V
start
) 200 V (adj. 120...350 V)
Input Operating Range (V
dcmin
...V
dcmax
)
0.7 x Vstart...580 V
Rated DC Input Power (P
dcr
) 3120 Wp 3750 Wp 4375 Wp
Number of Independent MPPTs 2
Maximum Input Power for each MPPT (P
MPPT max
) 2000 W 3000 W 3000 W
MPPT Input DC Voltage Range (V
MPPT min
,f ... V
MPPT max
,f) at P
acr
160...530 V 120...530 V 140...530 V
Maximum DC Input Current (I
dc max
) / for each MPPT (I
MPPT max
) 20.0 A / 10.0 A 32.0 A / 16.0 A 32.0 A / 16.0 A
Maximum Input Short Circuit Current for each MPPT 12.5 A 20.0 A 20.0 A
Maximum Backfeed current (from AC to DC side) Negligible
Number of DC Inputs Pairs for each MPPT 1 1 2 for MPPT1 and 1 for MPPT2
DC Connection Type Tool Free PV Connector WM / MC4
Input protection
Reverse Polarity Protection
Yes, from limited current source
Input Overvoltage Protection for each MPPT - Varistor 2
Photovoltaic Array Isolation Control According to local standard
DC Switch Rating (-S Version) Max. 25.0 A / 600 V
Output
AC Grid Connection Type
Monophase
Rated AC Power (P
acr
) 3000 W 3600 W 4200 W
Maximum AC Output Power (P
ac max
) 3300 W (1) 4000 W (2) 4600 W (3)
Rated AC Grid Voltage (V
acr
) 230 V
AC Voltage Range 180...264 Vac (4)
Maximum AC Output Current (I
ac max
) 14.5 A 17.2 A (5) 20.0 A
Inrush Current Negligible
Maximum Output Fault Current <25 A rms (100mS)
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min
...f
max
)
+]
(6)
Nominal Power Factor (Cosphi
acr
) >0.995 adj. ± 0.9 with Pacr=
3.0 kW
>0.995 adj. ± 0.9 with Pacr=
3.6 kW
>0.995 adj. ± 0.9 with Pacr=
4.2 kW
Total Harmonic Distortion of Current < 3.5%
AC Connection Type Screw terminal block
Output protection
Anti-Islanding Protection
According to local standard
Maximum AC Overcurrent Protection 16.0 A 19.0 A 22.0 A
Output Overvoltage Protection - Varistor 2 (L - N / L - PE)
Operating performance
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max
) 96.8%
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96% / -
Power Input Treshold 10.0 W
Stand-by Consumption < 8.0 W
Communication
Wired Local Monitoring
PVI-USB-RS232_485 (opt.), PVI-DESKTOP (opt.)
Remote Monitoring PVI-AEC-EVO (opt.), VSN700 Data Logger (opt.)
Wireless Local Monitoring PVI-DESKTOP (opt.) with PVI-RADIOMODULE (opt.)
User Interface LCD Display with 16 characters x 2 line
Environmental
Ambient Temperature Range
-25...+60°C /-13...140°F with
derating above 50°C/122°F
-25...+60°C /-13...140°F with
derating above 55°C/131°F
-25...+60°C /-13...140°F with
derating above 50°C/122°F
Storage Temperature -40...80°C (-40...+176°F)
Relative Humidity 0...100% condensing
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3
Noise Emission < 50 dB(A) @ 1 m
Maximum Operating Altitude without Derating 2000 m / 6560 ft
Environmental Category External
Physical
Environmental Protection Rating
IP 65
Cooling Natural
Dimension (H x W x D) 618 x 325 x 222 mm / 24.3 x 12.8 x 8.7 inch
Weight 17.5 kg / 38.6 lb
Mounting System Wall bracket
Overvoltage Category in accordance with IEC 62109-1 II (DC input) III (AC output)
Safety
Isolation Level
Transformerless (TL)
Safety Class I
Marking CE
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1. Limited to 3000 W for Germany
2. Limited to 3600 W for Germany
3. Limited to 4200 W for Germany
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5. Restricted to 16 A (up to the maximum output power of 3680 W) for the
standard UK G83/1.
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are not included in the product