Fimer PVS-175-TL User manual

Solar Inverter
PVS-175-TL “A.2 Version”
Quick Installation Guide
In addition to what is explained in this quick installation guide, the safety and installation information provided in the product manual must be read and
followed. The technical documentation for the product is available at the website.
The device must be used in the manner described in the manual. If this is not the case the safety devices guaranteed by the inverter might be
ineffective.

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ATTENTION –AIMPORTANT SAFETY INSTRUCTIONS
This document contains important safety instructions that must be followed during the installation and maintenance of the equipment.
ATTENTION –ASAVE THESE INSTRUCTIONS
Keep this document in a safe place near the inverter for easy access during installation, operation and maintenance.
ATTENTION –AThe installer must read this document in its entirety before installing or commissioning this equipment. In addition to
what is explained below, the safety and installation information provided in the product manual must be read and followed. For more
detailed information regarding proper installation and use of this product, refer to the product manual located at www.fimer.com.
ATTENTION –AThe product must be used in the manner described in the document. If this is not the case the safety devices
guaranteed by the inverter might be ineffective.
ATTENTION –AAll pictures and illustrations shown in this document are indicatives and must be intended as support for installation
instruction only. Actual product may vary due to product enhancement. Specifications subject to change without notice. The latest
version of this document is available on the FIMER website.

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Table of Content
1. Reference number index 5
1.1 Inverter external view 6
1.2 PVS-175-TL - External sides view 7
1.3 PVS-175-TL - Power module Internal view 7
1.4 PVS-175-TL - Wiring box Internal view 8
1.5 Communication board 9
2. Labels and Symbols 10
3. Models and range of equipment 12
3.1 Bracket model 12
3.2 Power Module models 12
3.3 Wiring box models 12
4. Lifting and transport 13
4.1 Transport and handling 13
4.2 Unpacking and checking 13
4.3 Lifting 13
5. List of supplied components 16
6. Choice of installation location 17
6.1 General recommendation on installation position 17
6.2 Tilting admittance 17
6.3 Distances 17
6.4 Installation of multiple units 18
6.5 Wireless signal environmental checks 19
7. Mounting Instructions 20
7.1 Bracket assembly 20
7.2 Assembly the Inverter to the bracket 21
7.3 Opening the Wiring box cover 22
7.4 Final fastening operations 23
7.5 Opening the power module box cover 24
7.6 Connection of the AC interface cables 24
7.7 Connection of the interface signal connectors 25
7.8 Connection of the DC interface cables 25

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8. Routing the cable to the inverter 26
9. Grid output connection (AC side) 27
9.1 Characteristics and sizing of the protective grounding cable 27
9.2 Load protection breaker (AC disconnect switch) and differential protection
downstream of the inverter 27
9.3 Characteristics and sizing of the line cable 28
9.4 AC output cables connection 28
10. Input connection (DC) 30
11. Connection of the communication and control signals 32
11.1 Communication and control board references 32
11.2 Connections to the communication and control board 33
11.3 Ethernet connection 33
11.4 Serial communication connection (RS485) 34
11.5 Remote control connection 35
11.6 Multifunction Relay connection (ALARM and AUX) 35
11.7 Demand Response Mode 0 (AS/NZS 4777.2) 35
12. Description of LED panel 36
13. Commissioning 38
13.1 Commissioning via FIMER Installer for Solar Inverters mobile APP 38
13.2 Commissioning via Web User Interface 39
14. Characteristics and technical data 40
14.1 Technical data 40
14.2 Tightening torques 42
14.3 Cable gland clamping range 42

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1. Reference number index
Inverter external view
01 Power module 25 AC overvoltage surge arresters
02 Wiring box 26 Communication and control board
03 Mounting bracket 27 AC connection busbar
04 Handles 28 Protective earth point (int.)
05 Cover quarter cam locks 29 DC interface faston connectors
06 Front power module cover 30 Opening for DC interface cables
07 Wiring box front cover 31 AC interface cable lugs
08 LEDs panel 32 Interface signal connectors (female)
09 AC disconnect switch (-SX2 only) 33 DC interface cables
10 Protective earth point (ext.) 34 AC interface connection point
11 Phases cable glands 35 Interface signal connectors (male)
12 Protective earth cable gland 36 Interface protective earth point
13 Signal cable glands 37 FIMER RS485 service Ethernet connector (RJ45) (service
only)
14 RS485 Service connector 38 RS485 FIMER service 120Ohm termination res. (service
only)
15 Cover support brackets 39 DRM0 activation switch
16 Side latches 40 RS485 line 120Ohm termination res.
17 Rear pins for bracket assembly 41 Alarm terminal block
18 DC input quick fit connectors 42 Remote ON/OFF terminal block
19 DC disconnect switches 43 RS485 line terminal block
20 Junction screws 44 Ethernet connector 2 (RJ45)
21 DC surge arrester plate 45 Ethernet connector 1 (RJ45)
22 DC cable duct 46 USB connector
23 AC protective shield 47 CR2032 Backup battery
24 DC overvoltage surge arresters 57 AFD reset button (only when the DC Series Arc Fault Circuit
Interrupter kit is installed)

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1.1 Inverter external view
05
03
01
06
04
04
04
02
05
08
05
09
07
05
04

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1.2 PVS-175-TL - External sides view
17
16
17
19
19
19
18
15
09
15
09
12
17 57
14
11
10
17
16
17
1.3 PVS-175-TL - Power module Internal view
33
36
34
34
35

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1.4 PVS-175-TL - Wiring box Internal view
B1
B2
RST
B1
B2
RST
B1
B2
RST
30
25
24
22
24
21
20
29
28
27
29
29
29
29
29

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1.5 Communication board
J9 J10
X2
J2
S2
J4
J1
S1 S3
J3
J6
40
39
38
47
37
41
42
43
45
44
46

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2. Labels and Symbols
The labels on the inverter and on wiring box have the Agency marking, main technical data and identification of the equipment and
manufacturer.
NOTE –DThe labels shown below have to be intended as example only.
FORBIDDEN –HThe labels affixed to the equipment must NOT be removed, damaged, stained, hidden, etc., for any reason
whatsoever.
Power module
A
A
E
PVS-100_120-TL_B2_S(X-Y)2
6A
6B
6C
6D
5A
5B
5C
5D
3A
3B
3C
3D
4A
4B
4C
4D
2A
2B
2C
2D
1A
1B
1C
1D
Wiring Box
MODEL NAME
POWER-ONE ITALY S.p.A
Via S.Giorgio 642, Terranuova Bracciolini (AR), 52028, Italia
P/N:PPPPPPPPPPP
WO:XXXXXXX
SO:SXXXXXXXX Q1
SN:YYWWSSSSSS WK:WWYY
A
B
C
D
A. Inverter/wiring box model
B. Inverter/wiring box Part Number
C. Inverter/wiring box Serial Number
D. Week/Year of manufacture
E. Main technical data
NOTE –DAn additional PN and SN label of the full system (power module +
wiring box) is applied on the external packaging. This label should be stored in
plant documentation for reference.
WARNING!
NRS 097-2-1:2017 (South Africa)
It is not intended to connect this Inverter to a network with an higher
Network Impedance.
Reference Impedance
Fault Level
0.156
1475
Total [Ω]
I_SC [ A ]
3.9
1018
X/R ratio
S_SC [kVA] (three phase)
ATTENTION –AFor connection to the network in South Africa. According to
NRS097-2-1 requirements, at the end of installation it is mandatory to apply the
label at the left (supplied with the inverter) near the power module regulatory
label.
Communication Identification label:
The Communication Identification label (applied on the wiring box) is divided in two separate parts by a dashed line; take the bottom part
and apply it on the plant documentation. (FIMER recommend to create a plant map and apply the Communication Identification label on it).
SN WLAN: SSSSSSSSSS
PN WLAN: .V2PVKA 53.1
Mac Address:
AA:BB:CC:DD:EE:FF
PK: 0000 - 0000 - 0000- 0000
SN WLAN: SSSSSSSSSS
SN Wiring Box: ZZZZZZZZZZ
Remove and apply on the plant documentation
MAC: AA:BB:CC:DD:EE:FF
F
G
H
J
I
F. WLAN embedded board Serial Number
G. WLAN embedded board Part Number
H. MAC address:
- To be used to obtain the SSID of the wireless access point created by the
inverter: ABB-XX-XX-XX-XX-XX-XX (where “X” is a hex digit of the MAC
address).
- To be used to obtain the “Host Name”: http://ABB-XX-XX-XX-XX-XX-XX.local
(where “X” is a hex digit of the MAC address).
I. Product Key:
To be used as wireless access point password, or to be used to access to
the Web UI as username and password in case of lost credentials, and to
commission inverter using FIMER Installer for Solar Inverters.
J. QR Code:
To be used to commission inverter using FIMER Installer for Solar Inverters for
claiming process.

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In the manual and/or in some cases on the equipment, the danger or hazard zones are indicated with signs, labels, symbols
or icons.
Always refer to instruction manual
ATTENTION- Important safety information
WARNING - Hazardous voltage
Hot surfaces
Risk of electric shock.The discharge time (quantified in the figure by the number XX) of the stored energy after de-
energizing of the Inverter from both DC side and AC side.
Positive pole and negative pole of the input voltage (DC)
Direct and alternating currents, respectively
Temperature range
Always use safety clothing and/or personal safety devices
Without isolation transformer
Point of connection for grounding protection
,3;;
Protection rating of equipment
NOTE –DThe choice of the inverter model must be made by a qualified technician who knows about the installation conditions, the
devices that will be installed outside the inverter and possible integration with an existing system.

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3. Models and range of equipment
NOTE –DThe choice of the inverter model must be made by a qualified technician who knows about the installation conditions, the
devices that will be installed outside the inverter and possible integration with an existing system.
3.1 Bracket model
Model Number Description
PVS-175-TL-BRACKET Bracket allowing both vertical and horizontal installation.
3.2 Power Module models
Model Number Description
PVS-175-TL-POWER-MODULE-1 Inverter section / power module with precharge
PVS-175-TL-POWER-MODULE-2 Inverter section / power module without precharge
3.3 Wiring box models
Model Number Description
WB-SX-PVS-175-TL
• Input with 24 quick fit connectors pairs (2 each MPPT) (18)
• SPD Type 2 (DC & AC) (24) (25)
• DC disconnect switches (19)
WB-SX2-PVS-175-TL
• Input with 24 quick fit connectors pairs (2 each MPPT) (18)
• SPD Type 2 (DC & AC) (24) (25)
• DC disconnect switches (19)
• AC disconnect switch (09)
To identify the presence of below mentioned Kit:
• Arc Fault circuit interrupter
• Anti-PID
Refer to the identification labels present on the Power Module and Wiring Box.
WB-SX2_PVS-175-TL;A2;24IN;AFCI
Verify the prensence of the correspondent Acronym in the complete string to identify if the specific kit is pre-installed in Power Module and/
or in the wiring Box according to the below table:
KIT Acronym
Wiring Box Power Module
Arc Fault AFCI AFCI
Anti-PID Anti-PID
MODEL NAME reports the model number and some
additional information

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4. Lifting and transport
4.1 Transport and handling
Transportation of the equipment, especially by road, must be carried out using appropriate vehicles and methods to protect the
components (particularly electronic components) from violent shocks, humidity, vibration, etc.
4.2 Unpacking and checking
The components of the packaging must be disposed in accordance with the regulations in force in the country of installation.
When you open the package, check that the equipment is undamaged and make sure all the components are present. If you find any
defects or damage, stop unpacking and consult the carrier, and also promptly inform the Customer Service.
Equipment weight
Device Weight (kg/lb) Lifting points Holes for handles (optional) or Eyebolts UNI2947 (not supplied)
Power module 76 kg 4M8. Kit of handles (04) and eyebolts (to be ordered)
Wiring box ~ 77 kg 4M8. Kit of handles (04) and eyebolts (to be ordered)
4.3 Lifting
ATTENTION –ARisk of injury due to the heavy weight of the equipment!
FIMER usually stores and protects individual components by suitable means to make their transport and subsequent handling easier.
Nonetheless, as a rule, it is necessary to turn to the experience of specialised staff to take charge of loading and unloading components.
The power module and the wiring box must be lifted using the 4 handles (04) or alternatively using suitable lifting equipment. The means
used for lifting must be suitable to bear the weight of the equipment.
ATTENTION –AIn case of manual lifting the number of required operators necessary to lift the equipment must be in accordance to
local regulations relating lifting limits per operator.
The handles (04) must be mounted into the designated holes located on the enclosures; If lifting with ropes, M8 eyebolts must be mounted
in the same holes.
ATTENTION –AHandling and installation operations shall be performed only by using the special tools and accessories provided
with “PVS-175 Installation Kit” that have to be ordered separately. The use of these equipment are mandatory to safely install the
inverter. Refer to “Kit of recommended spare parts” chapter content in the user manual for further information.
ATTENTION –ADO NOT grab the equipment from the rear flange! Risk of injury due to cutting surfaces and risk of equipment
damange. Always use proper lifting equipment!

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It is required to use one of the following lifting methods to move the equipment during installation or maintenance phases.
ATTENTION –APay attention to completely tight the thread of the handles or eye-bolts.
Vertical lifting (handles) Horizontal lifting (handles)
SERVICEONLY
Vertical lifting (eyebolts and lifting balancer) Horizontal lifting (eyebolts and lifting balancer)
SERVICEONLY

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ATTENTION –AAlways consider the center of gravity of the enclosures while lifting.
Center of gravity (power module)
Center of gravity (wiring box)
6A
6B
6C
6D
5A
5B
5C
5D
3A
3B
3C
3D
4A
4B
4C
4D
2A
2B
2C
2D
1A
1B
1C
1D
ATTENTION –AIn case of manual lifting it’s suggested to use a support plan (e.g. a table) to place the equipment during the lifiting
operation, to allow the change of hands position.
A B
A
B

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5. List of supplied components
Available components for wiring box Qty
Connector for connection of the configurable relay (41) and aux relay (41) (pre-installed on
communication board (26)) 2
Connector for connecting the Remote ON/OFF (42) signal and RS485 (43) (pre-installed on
communication board (26)) 3
Two-hole gasket (6mm Ø) for PG21 service cable glands (13) and cap 2 + 2
Key tool for front covers quarter cam-lock (05) 1
M8 bolt and washers for external protective earth connection point (10) 1 + 1+1
Technical documentation 1
Available components for power module Qty
M6 bolts with washers for AC interface connection point (phases) (34) 3
M5 bolts with washers for AC interface connection point (MID BULK) (34) 3
M5 nut and washers for Interface protective earth point (36) 1 + 2
Sheating for DC interface cables (33) 2
Available components for brackets Qty
M8 bolts with washers for mechanically securing the half-brackets 2
M6 screws for mechanically securing the wiring box to the bracket 2

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6. Choice of installation location
6.1 General recommendation on installation position
• See characteristics and technical data paragraph to check the required environmental conditions (protection rating, temperature,
humidity, altitude, etc.).
• The installation location shall be easily accessible.
• Installation of the unit in a location exposed to direct sunlight NOT acceptable. (Add awning in case of direct sunlight installation).
• Final installation of the device must not compromise access to any disconnection devices that may be located externally.
• Do not install in small closed rooms where air cannot circulate freely.
• Always ensure that the flow of air around the inverter is not blocked so as to prevent overheating.
• Do not install in locations where flammable substances or gases may be present.
• Do not install on wooden walls or other flammable supports.
• Install on a wall or strong structure suitable to bear the weight.
• Do not install in rooms where people live or where the prolonged presence of people or animals is expected, because of the high noise
that the inverter produces during operation. The level of the sound emission is heavily influenced by where the appliance is installed
(for example: the type of surface around the inverter, the general properties of the room, etc.) and the quality of the electricity supply.
• All installations over 6500’ (2,000 meters) must be assessed by FIMER Technical Sales to determine the proper datasheet derating.
• If the Anti-PID board is installed, hazardous DC voltages are supplied to the photovoltaic array during the night.
• Inverters equipped with DC link Pre-charge board are not provided with full protection against shock hazard. Therefore inverters must be
installed in a closed electrical operating area (behind the fences), with access limited to qualified personnell.
6.2 Tilting admittance
• The installation can be carried out with a maximum inclination as indicated in the figures beside.
NO
OK
30° MAX
Vertical Tilting Horizontal tilting Side Tilting
OK
30° MAX
PVS-120
PVS-120
±1° MAX
ATTENTION –AIn case of horizontal installation in outdoor environment consider an installation with a minimum tilt of 3° to avoid
any water stagnation.
6.3 Distances
• Hardware and software maintenance on device entails removing the front cover. Check that the
correct installation safety distances are observed in order to allow routine check and maintenance
operations.
• Provide sufficient working space in front of the inverter that allows to open the front covers (06)(07)
and to make connections on the wiring box.
• Install at a height which takes into consideration the weight of the appliance and in a position which is
suitable for servicing, unless suitable means are provided to carry out the operation.
• If possible, install at eye-level so that the status LEDS (08) can be seen easily.
• Respect the minimum distances from objects around the inverter that could prevent the inverter
installation and restrict or block the air flow.
ATTENTION –ADo not install any object (e.g. AC or DC cables) that could be damaged by overheating from outgoing hot air flow
from side fan sections (ΔT= +15 °C compared to ambient temperature). In case of this kind of installation needs, please evaluate the
installation of a proper air deflector. Always respect the minimum distances required.
50cm
*100cm
A
B
CC
(*) minimum free
space to operate
with the inverter

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The minimum clearance distances depends from multiple factor:
• Ventilation flow on the top side of the inverter. The
upper (A) minimum required free space must be 25
cm.
• Possible flooding or damage during grass
cutting. It changes the bottom (B) required free
space: If the inverter is installed in a place where there
are risks of flooding or there is need to cut the grass
growing underneath the unit, the bottom (B) minimum
recommended free space is 50 cm; otherwise in
case the inverter is installed in a place where there’s
no risks of flooding or grass cutting evenience, the
bottom (B) minimum required free space can be
reduced to 15 cm.
• Cables bending radius. Sides (C) minimum required free space may
depends from cable type (cable dimension, bending radius, etc..): this
evaluation must be done by the installer during the plant design phase. In any
case minimum required free space for proper ventilation of the unit (near side
fans) cannot be under 15 cm on the right side and 30cm on the left side.
ATTENTION –AIn case of manual installation,using handles (04), consider a free side space to lift the inverter of 60 cm minimum
(both sides).
ATTENTION –AIn case of installation with lifting equipments (eyebolts and ropes) the side distances (C) could be reduced at the
minimum required but a subsequent manual lifting it will no longer be possible: in this case the lifting equipments must remain
available on the field for any subsequent operation.
6.4 Installation of multiple units
• When installing multiple units position the inverters side by side
paying attention to keep the minimum clearance distances
(measured from the outer edge of the inverter) for each inverter
specified in the following graph.
ATTENTION –AIn case of manual installation,using handles
(04), consider a free side space to lift the inverter of 60 cm
minimum (both sides).
50 cm
20”
50 cm
20”
50 cm
20”
C C
25
cm
25
cm

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• The installation of two inverters positioned back to back is also
permitted on a structure which must be composed of a 2 or 3 frame
supports (refer to “Mounting with a support bracket” chapter). In
this case the minimum recommended distance between the units
in order to avoid the use of an air deflector is 30cm.
NOTE –DPlease refer to the warranty terms and conditions
to evaluate any possible warranty exclusions due to improper
installation.
6.5 Wireless signal environmental checks
The inverter can be commissioned and monitored using the wireless communication channel. The WLAN board of the inverter uses radio
waves to transmit and receive data, it is therefore important to find a new position for the router considering the different materials which
the radio signal will have to pass through:
Material Relative signal reduction
Open field 0% (strength of approximately 40 meters)
Wood / Glass From 0 to 10%
Stone / Plywood From 10 to 40%
Reinforced concrete From 60 to 90%
Metal Up to 100 %
ATTENTION –AFinal installation of the inverter must not compromise access to any externally located disconnection devices.
READ THE MANUAL –EPlease refer to the warranty terms and conditions to evaluate any possible warranty exclusions due to
improper installation.
30 cm

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7. Mounting Instructions
ATTENTION –AThe installation operations must be carried out by qualified personnel and it is mandatory to adhere to the
indications provided in this manual, the diagrams and the enclosed documentation, paying attention to follow the installation
sequence exactly as described in this manual.
ATTENTION –AStaff authorized to carry out the installation must be specialized and experienced in PV plant installation and
specifically PV inverters installation. FIMER can provide training on the product to provide suitable knowledge for the installation.
ATTENTION –AThe installation must be performed by qualified installers and/or licensed electricians in accordance with the
existing regulations in the country of installation.
ATTENTION –AThe installation must be carried out with the equipment disconnected from any voltage sources. Refer to “Inverter
total de-energization and safe access” chapter on the product manual to know all the necessary step to safely operate on the inverter.
7.1 Bracket assembly
• Assembly the two side bracket pieces together with the
central bracket, by sliding it as shown in the picture and paying
attention to the orientation of the pieces (refer to arrow and
“UP” markings on the brackets): side brackets arrow have to be
turned downwards, central bracket have to be turned upwards.
Slide the central bracket in order to match the two holes with the
centerning pins of the side brackets.
• Use the two M8 screws with flat and spring washers (supplied)
to fix the pieces of the bracket together.
• Position the bracket (03) perfectly level on the support and use
it as drilling template (consider the overall dimensions of the
power module and the wiring box).
• It is the installer’s responsibility to choose an appropriate
number and distribution of attachment points. The choice must
be based on the type of support (wall, frame or other support),
the type of anchors to be used, and their ability to support 4
times the inverter’s weight (4x125Kg/276lbs=500Kg/1104lbs
for all models).
• Depending on the type of anchor chosen, drill the required
holes to mount the bracket (03). The pictures shown the
recommended minimum fixing point depending to the type of
support.
•