ABB PVS-175-TL Product Manual
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ABB PVS-175-TL Product Manual

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A B B S O L A R I N V E R T E R S
Product manual
PVS-175-TL
(175 kW, "A.1 version)

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Summary of Contents for ABB PVS-175-TL

  • Page 1 A B B S O L A R I N V E R T E R S Product manual PVS-175-TL (175 kW, “A.1 version)
  • Page 2 In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.

  • Page 3: Table Of Contents

    Overall dimensions of the mounting bracket 5.2.2 Tilting admittance 5.2.3 Distances Efficiency curves 5.2.4 Installation of multiple units 3.6.1 PVS-175-TL - Efficiency Vs Nominal Power 5.2.5 Wireless signal environmental checks 3.6.2 PVS-175-TL - Efficiency Vs MPP Voltage 5.2.6 Installations above 2000 metres Power derating 5.2.7 Installations with a high level of humidity 3.7.1...
  • Page 4 Replacing the AC surge arrester cartridge 5.9.4 Serial communication connection (RS485 - Slave mode) Replacement of the MEMORY board 5.9.5 RS485 RJ45 external connector for ABB Service Replacement of the COMM RS485 board operation 5.9.6 Serial communication connection (RS485 - Replacement of the buffer battery Master mode) 8.10...

  • Page 6: Safety And Accident Prevention

    The operators must read and comply with the technical information and instruction provided in the manual and in any additional attached documentation. ABB accepts no liability for failure to comply with the instructions for a correct installation and cannot be held responsible for any other upstream or downstream equipments.

  • Page 7: 1.2 Symbols And Signs

    Safety and accident prevention 1.2 Symbols and signs In the manual and/or in some cases on the equipment, the danger or hazard zones/components are indicated with signs, labels, symbols or icons. Symbol Description Note - General information about product General warning - Important safety information. Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

  • Page 8: 1.3 Installation And Maintenance Safety

    Product manual - PVS-175-TL;A.1 Version 1.3 Installation and maintenance safety 1.3.1 General safety information WARNING – Do not do work on the photovoltaic generator, on the inverter, on its input or output cables, when the inverter is connected to an electrical power system, or to the photovoltaic generator.

  • Page 9: Electrical And Thermal Safety

    Do not perform insulation or voltage withstand tests on the inverter with exception for those indicated in this document. WARNING – ABB inverters must be earthed via the connection points marked with the protective earth symbol and using a cable with an appropriate conductor cross-section for the maximum ground fault current that the generating system might experience.

  • Page 10: Residual Risks

    Product manual - PVS-175-TL;A.1 Version 1.4 Residual risks ATTENTION – Despite the warnings and safety systems, there are still some residual risks that cannot be eliminated. These risks are listed in the following table with some suggestions to prevent them:...

  • Page 11: Introduction And General Information

    • use or installation by unqualified persons. ABB is not responsible for disposal of the equipment, or part of it, which does not take place on the basis of the regulations and laws in force in the country of installation.

  • Page 12: Scope And Target Audience

    Product manual - PVS-175-TL;A.1 Version 2.2 Scope and target audience 2.2.1 Purpose and document structure This operating and maintenance manual is a useful guide that will enable you to work safely and carry out the operations necessary for keeping the equipment in good working order.

  • Page 13: Application Area, General Conditions

    Introduction and general information 2.3 Application area, general conditions ABB shall not be liable for any damages whatsoever that may result from incorrect or careless operations. FORBIDDEN – Please, do not use this equipment for any application not mentioned in the field of use.

  • Page 14: Characteristics

    Product manual - PVS-175-TL;A.1 Version 3. Characteristics 3.1 General conditions A description of the equipment characteristics is provided to identify its main components and specify the technical terminology used in the manual. This chapter contains information about the models, details of the equipment, characteristics and technical data, overall dimensions and equipment identification.

  • Page 15: Identification Of Equipment And Manufacturer

    Characteristics 3.2 Identification of equipment and manufacturer FORBIDDEN – The labels affixed to the equipment must NOT be removed, damaged, stained, hidden, etc., for any reason whatsoever. Do NOT hide the labels by foreign objects and parts (rags, boxes, equipment, etc.); they must be regularly cleaned and always kept in sight. NOTE –...

  • Page 16: Inverter Identification Label

    WLAN embedded board Part Number K. 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).

  • Page 17: Models And Range Of Equipment

    The parts of equipment which make up the inverter are: Three-phase power module: • PVS-175-TL-POWER-MODULE-1 175kW output power with precharge module • PVS-175-TL-POWER-MODULE-2 175kW output power without precharge module Wiring box: •...

  • Page 18: Component Reference Numbers

    Product manual - PVS-175-TL;A.1 Version 3.4 Component reference numbers Power module Communication and control board Wiring box AC connection busbar Mounting bracket Protective earth point (int.) Handles DC interface faston connectors Cover quarter cam locks Opening for DC interface cables...
  • Page 19 Characteristics PVS-175-TL - External sides view PVS-175-TL - Power module Internal view...
  • Page 20 Product manual - PVS-175-TL;A.1 Version PVS-175-TL - Wiring box Internal view...
  • Page 21 Characteristics PVS-175-TL - Communication board...

  • Page 22: Characteristics And Technical Data

    Product manual - PVS-175-TL;A.1 Version 3.5 Characteristics and technical data 3.5.1 Technical data PVS-175-TL INPUT Absolute maximum input voltage (Vmax,abs) 1500 Vdc Input start-up voltage (Vstart) 750 V (650 - 1000 V) Input operating interval (Vdcmin...Vdcmax) 600 - 1500V Rated input voltage (Vdcr)
  • Page 23 Commissioning tool Web User Interface, Mobile APP Remote monitoring services Aurora Vision® monitoring portal Embedded logging, direct telemetry data Advanced features transferring to ABB cloud Environmental -25...+60°C /-13...140°F with derating above Ambient temperature range 40°C / 104 °F Storage temperature -40°C...+85°C / -40°F...185°F...
  • Page 24 5. Cannot operate simultaneously when installed in conjunction with the DC link recharge circuit 6. Hereby, Power-One Italy S.p.A. (A Member of the ABB Group) declares that the radio equipments (radio module combined with the inverter), to which this user manual refers, are in compliance with the Directive 2014/53/EU.

  • Page 25: Tightening Torques

    Characteristics 3.5.2 Tightening torques To maintain the IP65 protection degree of the system and for correct installation, the following torques must be applied: Tightening torques Single core AC cable gland (11) M40 5 Nm PE cable gland (12) M32 5 Nm Multi core AC cable gland (11) M63 18 Nm Signal cable gland (13) PG16...

  • Page 26: Overall Dimensions Of The Inverter

    Product manual - PVS-175-TL;A.1 Version 3.5.3 Overall dimensions of the inverter The overall dimensions, not including the mounting bracket (03), are expressed in millimeters. PVS-175 1060 1086 3.5.4 Overall dimensions of the mounting bracket The dimensions of the wall mounting bracket (03) are expressed in millimeters and inches.

  • Page 27: Efficiency Curves

    Graphs of the efficiency curves of all inverter models described in this manual are shown below. NOTE – The efficiency curves are linked to technical parameters that are continually being developed and improved and should therefore be considered approximate. 3.6.1 PVS-175-TL - Efficiency Vs Nominal Power Rated Output Power (%) 850 Vdc 1100 Vdc...

  • Page 28: Power Derating

    Product manual - PVS-175-TL;A.1 Version 3.7 Power derating In order to allow inverter operation in safe thermal and electrical conditions, the unit automatically reduces the value of the power fed into the grid. Power derating may occur due to: • Adverse environmental conditions (thermal derating) •...

  • Page 29: P-Q Capability

    Cosphi @ Smax -0 ... 1 ... 0+ Cosphi @ Smax -0 ... 1 ... 0+ Capability with grid voltage 1.0 x Un Capability with grid voltage 1.0 x Un Q (%) PVS-175-TL (up to 40°C) PVS-175-TL (up to 30°C)

  • Page 30: Characteristics Of A Photovoltaic Generator

    Product manual - PVS-175-TL;A.1 Version 3.9 Characteristics of a photovoltaic generator A PV generator consists of an assembly of photovoltaic modules that transform solar radiation into DC electrical energy and can be made up of: • Strings: number (X) of PV modules connected in series •...

  • Page 31: Description Of The Equipment

    PV generator); in order to be used from final user, it is transformed into “AC” alternate current. This conversion, known as inversion from DC to AC, is done in an efficient way by the ABB inverters, without using any rotary elements, rather only via static electronic systems.

  • Page 32: Notes On The System Sizing

    Product manual - PVS-175-TL;A.1 Version IN 7 IN 8 3.10.3 Notes on the system sizing Decisions on how to structure a photovoltaic system depend on a series of factors and considerations, IN 9 such as type of panels, space availability, future location of the system, energy production goals over the DC Switch 10-12 long term, etc.

  • Page 33: Functionality And Components Description

    PV plants by using smart phones, tablets and iPod Touch with IOS and Android operating systems. • ABB Ability™ for solar plants - Energy Viewer is an easy to use mobile application allowing solar plant owners to remotely monitor all the energy flows and the performance of their own solar power plants,...

  • Page 34: Configurable Relays

    NOTE – Please contact the ABB tecnichal support for getting your own Plant Portfolio Manager account (mainly for installers and plant administrators). Please get your Plant Viewer, Plant Viewer for Mobile or Energy Viewer by accessing the website www.auroravision.net...

  • Page 35: Overvoltage Surge Arrester Monitoring (-Sx/Sx2 Models Only)

    3.11.8 Overvoltage surge arrester monitoring (-SX/SX2 models only) The inverter monitors the status of the overvoltage surge arresters (21) (25) and generates a warning in the event of a fault (viewable via monitoring system, web user interface or ABB Installer for Solar Inverters APP).

  • Page 36: Topographic Diagram Of The Equipment

    Product manual - PVS-175-TL;A.1 Version In order to improve the communication services and allow reaching of all the inverters in the chain, also in presence of fault, it is recommended to create a ring shape layout by connecting both the first and the last inverters of the chain to the local Ethernet switch (as shown in the picture).
  • Page 37 Characteristics...

  • Page 38: Safety Devices

    Product manual - PVS-175-TL;A.1 Version 3.14 Safety devices 3.14.1 Anti-Islanding In the event of a local grid outage by the electricity company, or when the equipment is switched off for maintenance operations, the inverter must be physically disconnected to ensure the protection of the people working on the grid, in accordance with the relevant national laws and regulations.

  • Page 39: Lifting And Transport

    Lifting and transport 4. Lifting and transport 4.1 Transport and handling Transport of the equipment, especially by road, must be carried out with means for protecting the components (in particular, the electronic components) from violent shocks, humidity, vibration, etc. LIFTING – During handling, do not make any sudden or fast movements that could create dangerous swinging.

  • Page 40: Unpacking And Checking

    Risk of injury due to the heavy weight of the equipment! ABB 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.
  • Page 41 Lifting and transport It is required to use one of the following lifting methods to move the equipment during installation or maintenance phases: Kit of M8 handles (04) (to be ordered) M8 Eyebolts UNI2947 (not supplied) ATTENTION – Always consider the center of gravity of the enclosures while lifting. ATTENTION –...
  • Page 42 Product manual - PVS-175-TL;A.1 Version PVS-175 Center of gravity (wiring box) Center of gravity (power module) ATTENTION – In case of manual lifting it’s suggested to use a support plan (e.g. a table) to place the equipment during the lifiting operation, in order to allow the change of hands position.

  • Page 43: List Of Supplied Components

    Lifting and transport 4.6 List of supplied components The table below shown the available component in the wiring box (02) package: Component Quantity Alarm and aux relay (41) connectors (pre-installed on communication board (26)) Remote ON/OFF (42) and RS485 (43) connectors (pre- installed on communication board (26)) Two-hole gasket (6mm Ø) for PG21 service cable glands (13) 2 + 2...

  • Page 44: Kit Of Recommended Spare Parts

    Product manual - PVS-175-TL;A.1 Version 4.7 Kit of recommended spare parts Code Description Quantity Kit of M8 handles (04) Key tool for front cover quarter cam- lock (05) Gasket protective covers (for installation purpose) PVS-175 INSTALLATION KIT PV quick fit connector (18)

  • Page 45: Installation

    Installation 5. Installation 5.1 Installation safety instruction WARNING – The inverter panels/covers can be removed from authorized service personnel only (the users are not authorized to remove inverter panels/covers). WARNING – When the photovoltaic panels are exposed to sunlight they provide continuous DC voltage to the inverter.

  • Page 46: Installation Site And Position

    (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 ABB Technical Sales to determine any critical issues.
  • Page 47 Installation ATTENTION – Do not install any object (e.g. AC or DC cables) that could be damaged by overheating from outgoing hot air flow coming from top and 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.

  • Page 48: Installation Of Multiple Units

    Product manual - PVS-175-TL;A.1 Version 3. Cables bending radius. Sides (C) minimum required free space may depends from cable type (cable dimension, bending radius, “Routing the etc..). This evaluation must be done by the installer during the plant design phase (refer to cables to the inverter”...

  • Page 49: Wireless Signal Environmental Checks

    Installation 5.2.5 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 assess this factor in order to have an optimal installation. Walls made in reinforced concrete and surfaces covered with metal (doors, shutters, etc.) might significantly reduce the reach of the device which, even in optimal conditions, is approximately 40 metres in free space.

  • Page 50: Installations Of Ip65 Protection Covers For

    Product manual - PVS-175-TL;A.1 Version 5.3 Installations of IP65 protection covers for wiring box openings WARNING – Some wiring box parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access”...

  • Page 51: Mounting Instruction

    Installation 5.4 Mounting Instruction 5.4.1 Bracket assembly • Assembly the two side bracket parts together with the central bracket part, by sliding it as shown in the picture and paying attention to the orientation of the parts (refer to arrow and “UP” markings on the brackets): side brackets arrow have to be turned downwards, central bracket have to be turned upwards.
  • Page 52 Product manual - PVS-175-TL;A.1 Version • Attach the bracket (03) to the support with at least 6 attachment screws (shown in RED) or at least 6 frame fixing bracket for frame mounting (shown in BLUE). • Depending on the type of anchor chosen, drill the required holes to mount the bracket (03).

  • Page 53: Assembly The Inverter To The Bracket

    Installation 5.4.2 Assembly the inverter to the bracket LIFTING – Handling 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”...
  • Page 54 Product manual - PVS-175-TL;A.1 Version • Insert the two gasket protective covers (content in the “PVS-175 Installation Kit”) and slide them till the positioning pins are inserted into the proper bracket holes. If the mounting results correct the gasket protective cover will have a locked position.
  • Page 55 Installation • Remove the previously installed gasket protective covers by slinding it pulling from the handles. NOTE – Gasket protective covers and handles can be reused for a new installation. • Fasten all of the four side closures (latches) (16) as shown in the pictures. ATTENTION –...

  • Page 56: Opening The Wiring Box Cover

    Product manual - PVS-175-TL;A.1 Version 5.4.3 Opening the Wiring box cover • Use the key tool (provided with the installation kit contained in the wiring box package) to open the three cover quarter cam locks (05) following the proper rotation as shown in the related silkscreens on the Wiring box cover (07).

  • Page 57: Final Fastening Operations

    Installation 5.4.4 Final fastening operations To reach the two junction screws (20) and complete the power module (01) and wiring box (02) mating, the DC surge arrester plate (21) have to be opened as follow: • Remove the cable duct (22) from the DC surge arrester plate (21). •...
  • Page 58 Product manual - PVS-175-TL;A.1 Version • Tighten the two hexagonal junction screws (20) with a torque of 12Nm. • Close the DC surge arrester plate (21) using the three M5 screws previously removed with a tightening torque of 3 Nm.

  • Page 59: Opening The Power Module Cover

    Installation 5.4.5 Opening the Power module cover • Use the key tool (provided with the installation kit contained in the wiring box package) to open the three cover quarter cam locks (05) following the proper rotation as shown in the related silkscreens on the power module cover (06).

  • Page 60: Connection Of The Ac Interface Power Cables

    Product manual - PVS-175-TL;A.1 Version 5.4.6 Connection of the AC interface power cables The AC interface power cable (31) (RST phases, PE and MID BULK) are situated into the cable housing on the top side of wiring box (02). • Install the R, S and T phases and MID BULK cable lugs (31) (coming from the wiring box) to the respective...
  • Page 61 Installation • Install the protective earth cable lug (31) to the protection earth connection point (36) situated on the internal bottom side of power module. Use the washers and bolt supplied in the power module installation kit: 1 = toothed washer 2 = cable lug 3 = toothed washer 4 = M5 nut...

  • Page 62: Connection Of The Interface Signal Connectors

    Product manual - PVS-175-TL;A.1 Version 5.4.7 Connection of the interface signal connectors The interface signal connectors (male) (35) are situated into right side of power module and they are composed by 8 connectors. • Connect all the interface signal connectors (35) with the related interface signal connectors (female) (32) (push the connector until you hear a locking “click”).
  • Page 63 Installation • Wrap the DC interface cables (33) with the two cable sheaths supplied in the wiring box installation kit. • Pass the DC interface cables (33) into the wiring box using the dedicated opening for DC interface cables (30) as shown in the picture. •...
  • Page 64 Product manual - PVS-175-TL;A.1 Version • Remove the cable sheathing from the DC interface cables (33) and the DC cable duct (22) from the DC surge arrester plate (21). • Connect all DC interface cables (33) to the related DC interface faston connectors (29) located in the DC surge arrester plate (21).
  • Page 65 Installation 5.5 Routing the cables to the inverter Cables should be routed in a manner which prevents water dripping to the AC panel cable glands (11) (12), DC input quick fit connectors (18) or to signal cable glands (13). Especially when coming from the top, the cables must be routed in a way to create a loop: in this way the water that flows on the cables will be drained.
  • Page 66 5.6.1 Characteristics and sizing of the protective grounding cable ABB inverters must be earthed via the connection points marked with the protective earth symbol using a cable with an appropriate conductor cross-section for the maximum ground fault current that the generating system might experience.
  • Page 67 IEC 62109-2 (please refer to sections 4.8.2 and 4.8.3 of the Standard). In particular, ABB inverters are equipped with a reading redundance for the ground leakage current sensitive to all components of both direct and alternating current. Infact the measurement...
  • Page 68 Product manual - PVS-175-TL;A.1 Version 5.6.4 Characteristics and sizing of the line cable Depending of the type of the AC panel installed on the inverter, it’s possible to use single conductors cables or a multipolar cable: • Single-core configuration have 3xM40 cable glands (11) for the “R”, “S”, “T” phases and a M32 cable gland (12) for the grounding cable.
  • Page 69 Installation The ground connection can be made using the Protective earth point (int.) (28), Protective earth point (ext.) (10) or both (this is required by regulations in force in certain countries of installation). = Ground (indicated with the protective earth symbol near the protection earth connection point (int.) (28) or protection earth connection point (ext.) (10)).
  • Page 70 Product manual - PVS-175-TL;A.1 Version Depending on the ground connection method (internal (28) or external (10)) follow the procedures described below: Internal ground connection • Pass the protective earth cable through the proper cable gland (12) on the AC panel.
  • Page 71 Installation External ground connection • Fix the protective earth cable lug to the protection earth connection point (ext.) (10) (this is the same thread for handles (04)) using the washers and M8 bolt provided in the wiring box installation kit, as shown in the following diagram: 1 = cable lug 2 = flat washer...
  • Page 72 Product manual - PVS-175-TL;A.1 Version AC line connection • Pass the AC cables through the cable glands (11) on the AC panel. The lenght of phase cables on the internal side of wiring box need to be about 300 mm (cable lug included).
  • Page 73 Installation 5.7 Operations preliminary to the connection of the PV generator WARNING – In order to safely perform the preliminary operations before the connection to the PV generator, the connection of the ground protection cable (10)/(28) to the wiring box is mandatory.
  • Page 74 Product manual - PVS-175-TL;A.1 Version 5.8 Input connection (DC) After the preliminary checks and therefore having verified that there are no problems in the photovoltaic system, you may connect the inputs to the inverter. WARNING – Comply with the maximum input current relating to the quick-fit connectors as indicated in the technical data.
  • Page 75 The model of connectors installed on your inverter must be matched by the same model of the respective corresponding parts to be used (check the corresponding part on the manufacturer’s website or with ABB). WARNING – To avoid damage to the equipment, when crimping cables to the connectors, pay particular attention to polarity.
  • Page 76 Product manual - PVS-175-TL;A.1 Version • Insert the crimped terminal contact into the insulator body of the connector, until you hear the click indicating that the terminal is engaged inside the connector. Click • Firmly tighten the cable gland using the relevant tool to finish the operation.
  • Page 77 Installation 5.8.2 String connection The input connectors are divided into 12 MPPTs (one MPPTs for each input channel) consisting of 2 pairs of quick fit connectors. Each DC disconnect switches (19) are related to a group of four MPPTs. • Connect all the strings required by the system, always checking the seal of the connectors. ATTENTION –...
  • Page 78 Product manual - PVS-175-TL;A.1 Version ATTENTION – The connections can also be made with the wiring box detached from the power module that can be connected later for commissioning. When working with the wiring box detached, pay particular attention to:...
  • Page 79 Installation 5.8.3 Quick fit connector disconnection procedure WARNING – Risk of electric shock! Do not disconnect PV connectors while under load! Refer “Inverter total de-energization and safe access” paragraph on this manual to know all the necessary steps to safely disconnect the connectors! In order to disconnect the PV connectors (18) it is necessary to use the disconnection tool provided with the “PVS-175 Installation Kit”.
  • Page 80 Ethernet connector 1 (RJ45) USB connector CR2032 Coin battery (*) The RS-485 connector (RJ45) (ABB Service only) (37) and the signal R1 on the Remote ON/OFF terminal block (38) are used to bring the signals on the external connector RS-485&Rem.ON/OFF (Service only) (56).
  • Page 81 Installation 5.9.2 Connections to the communication and control board The communication and control signals cables must be connected to the communication and control board (26) inside the wiring box. To reach the board, on the right side of the wiring box, there are: 2x PG16 cable glands (cable range accepted 10-14mm) (13) 2x PG21 cable glands (cable range accepted 13-18mm) (13) ATTENTION –...
  • Page 82 Product manual - PVS-175-TL;A.1 Version 5.9.3 Ethernet connection The Ethernet connection allows a direct data transfer to the ABB server for monitoring purpose. When the inverter will be powered on, network parameters are automatically set and the inverter starts the transmission of telemetry data to the Aurora Vision®...
  • Page 83 Internet connection is required to use all the Aurora Vision remote functionalities. NOTE – Please refer to Aurora Vision documents available on ABB website for further information how to get an Aurora Vision account for remotely monitoring and managing the...
  • Page 84 Product manual - PVS-175-TL;A.1 Version 5.9.4 Serial communication connection (RS485 - Slave mode) NOTE – Please note that automatic settings of network parameters at turning on, embedded logging capability, automatic logger-free transferring of data to Aurora Vision Cloud and remote firmware update are provided over TCP/IP (Ethernet and/or Wi-fi) bus only.
  • Page 85 Installation NOTE – Shield continuity must be provided along the communication line and must be grounded in a single point. TO MONITORING SYSTEM 485+ 485- SHIELD NOTE – It is the installer’s responsibility to evaluate the use of an additional overvoltage protective devices on the communication line.
  • Page 86 The inverter has an second RS485 communication lines (that could be access using the external RJ45 connector (14)) working as Slave to be used by ABB Service personnel only. This communication port is configured for communicating over proprietary communication protocol called “Aurora”.
  • Page 87 The RS485 port can either be used for connecting supported accessories (like weather station): in this case data from accessories will be logged and transferred to the cloud by inverter itself (master mode). This will allow the inverter to serve as a logger for ABB accessories. NOTE –...
  • Page 88 Product manual - PVS-175-TL;A.1 Version 5.9.8 Multifunction Relay connection (ALARM and AUX) The inverter is equipped with 2 multifunction relays terminal blocks (41) with configurable activation. It can be connected with normally open contact (being connected between the NO terminal...
  • Page 89 - there are doubts or contradictions between your experience, the manual and/or other operators. ATTENTION – ABB cannot be held responsible for damage to the equipment or the operator if it is the result of lack of knowledge, insufficient qualifications or lack of training.
  • Page 90 • Plant Viewer: single web page for casual user. • Plant Viewer for Mobile: mobile application for plant monitoring. • ABB Ability™ for solar plants - Energy Viewer: mobile application for plant monitoring. • Kiosk view: single HTML5 page for public visualization of plant data.
  • Page 91 Instruments 6.4 Measurement tolerance The data supplied by the inverter may differ from measurements taken by certified measuring instruments (e.g. output meters, multimeters and grid analysers); since the inverter is not a measuring instrument it has wider tolerances for the measurements it makes. The tolerances are generally: •...
  • Page 92 Product manual - PVS-175-TL;A.1 Version 7. Operation 7.1 General conditions Before carry out any operation on the equipment, it is necessary to have a thorough knowledge of the “Instruments” chapter and the functions that might have been enabled in the installation process.
  • Page 93 7.2.1 Commissioning via Installer for Solar Inverters mobile APP “Installer for Solar Inverters” is the new advanced ABB mobile APP that allows to simplify commissioning, setting parameters and to make troubleshooting of ABB string multi-inverters in large scale solar plants.
  • Page 94 Product manual - PVS-175-TL;A.1 Version Commissioning procedure: It’s highly recommended to connect the inverters in ethernet daisy chain (with or without ring) before executing the commissioning procedure. Make sure that all the inverter being commissioned features the last firmware version (the update can be executed via Installer for Solar Inverters mobile APP).
  • Page 95 Operation NOTE – The steps below are valid for executing any other available funtionalities of the Installer for Solar Inverters mobile APP. • Select the WiFi network. • Tap on “Enter Product Key”.
  • Page 96 Product manual - PVS-175-TL;A.1 Version • Enter the “Product Key” and tap “Enter” to confirm. NOTE – Both QR code and Product key are provided on the Communication identification label applied onto each inverter or applied on the plant documentation (if this has been done during installation).
  • Page 97 Operation • Tap the “Commissioning” button. • Enter the IP Settings (DHCP or Static), Network SSID and password. Tap on “Connect” button to connect the inverter to the local wireless network. NOTE – If the inverter should not be connected to a Local wireless network tap on “Skip this step”...
  • Page 98 Product manual - PVS-175-TL;A.1 Version • Select the country standard and the configuration of the input channels and confirm the setting by clicking “DONE”. • The image shows the successful commissioning.
  • Page 99 User Interface menu structure” paragraph. • After the commissioning via the ABB Installer for Solar Inverters APP is completed, the inverter changes the behaviour of the “Power” and “Alarm” LEDs (08) , in relation of the input voltage value: Input voltage...
  • Page 100 NOTE – It’s required to digit also the dash “-” characters of the Product Key in the password field. NOTE – In case of need, product key can be recovered by Aurora Vision Cloud or by calling ABB technical support.
  • Page 101 Operation • Open an internet browser (recommended browser: Chrome versions from v.55, Firefox versions from v.50) and enter the pre-set IP address 192.168.117.1 to access the Web User Interface. Web User interface has easy wizard procedure to commission the inverter. NOTE –...
  • Page 102 Web User Interface from the router, the Domain Name System (DNS) service shall be available and activated. NOTE – The Host Name associated to each ABB inverter is structured as indicated below: ABB-logger ID.LOCAL where logger ID stands for the MAC address indicated on the “Communication identification...
  • Page 103 Operation The parameters related to the customer wireless network (setted on the router) that must be known and to be entered during this step are: • IP Settings (DHCP or Static): If you select the DHCP function (default setup) the router will automatically assign a dynamic IP address to the inverter whenever it tries to connect to the user network.
  • Page 104 Product manual - PVS-175-TL;A.1 Version Once the inverter is connected to the wireless network, a new message will confirm that the connection is acquired. The message provides the IP Address assigned by the wireless network router to the inverter which can be used each time you want to access the Web User Interface.
  • Page 105 Operation STEP 4 - Inverter country standard and Input configuration • Country standard (selection of grid standard): Set the grid standard of the country in which the inverter is installed. • Input mode: Only Independent configuration are available. • Confirm the settings by clicking “END”; the inverter will reboot. NOTE –...
  • Page 106 Product manual - PVS-175-TL;A.1 Version • When the input voltage is sufficient to allow the connection to the grid, the inverter will check the grid voltage, measure the isolation resistance of the photovoltaic field with respect to ground and performs other auto-diagnostic checks.
  • Page 107 The buffer battery is low and the inverter does not maintain the time setting. Pre-commissioning phase (first start-up of inverter) The commissioning of the inverter must be completed through the Installation wizard steps (Web User Interface) or using the ABB Installer for Solar Inverters mobile APP. Initial configuration failure...
  • Page 108 It’s required to digit also the dash “-” characters of the Product Key in the password field. NOTE – In case of need, product key can be recovered by Aurora Vision Cloud or by calling ABB technical support. • Open an internet browser (reccomended browser: Chrome versions from v.55, Firefox versions from 192.168.117.1...
  • Page 109 Operation 7.4.2 Web UI - Login page • After you have connected the device to the inverter and you access to the login page, login with the username and password created during the commissioning phase. NOTE – User and password are CASE SENSITIVE. NOTE –...
  • Page 110 Product manual - PVS-175-TL;A.1 Version 7.5 Web User Interface menu structure NOTE – The following screenshots are related to a laptop visualization and may differ from smartphone or tablet visualization. The Web User Interface is divided in sections, available on the left sidebar:...
  • Page 111 Operation 7.5.1 MAIN menu In the MAIN section it’s possible to access the following sub-menus: DASHBOARD STATUS SUMMARY DASHBOARD In the Dashboard sub-menu you can view the main information related the status the production data and alarm/warning active events of the inverter and photovoltaic plant. STATUS SUMMARY In the Status Summary sub-menu you can view the detailed information related the status and the production data of the system.
  • Page 112 Change the activation voltage only if really necessary and to set it to the correct value: the photovoltaic generator sizing tool available on the ABB website will indicate whether Vstart needs to be changed and what value have to be set.
  • Page 113 Operation INVERTER PARAMETERS > Ramp Control (Only visible and editable with Admin Plus privileges) In the Ramp Control sub-menu you can config the parameter related to the active power ramp up at the start-up and after a grid fault event. NOTE –...
  • Page 114 Product manual - PVS-175-TL;A.1 Version • Alarm ALL - no-latch INVERTER RUN The relay is activated (status: switched) whenever an error (code Exxx) or warnings related to grid parameters out of range (Warning – codes W003, N.C. Relay State: Idle W004, W005, W006, W007) are present on the inverter.
  • Page 115 Operation Vin > Vstart N.C. • Crepuscular Relay State: Switched The relay is activated (status: switched) as soon as the inverter input N.O. voltage exceeds the activation voltage set. The relay is in its rest position when the input voltage drops below 70% Vin <...
  • Page 116 Product manual - PVS-175-TL;A.1 Version 7.5.3 INVERTER LOG menu In the INVERTER LOG Section it’s possible to view the Alarm and Warning events list that it can be custom filtered by type or by entering a matching word. Clicking on any event to view its details.
  • Page 117 Wireless connection - “ACCESS POINT MODE” COMMUNICATION • Channel 1: “Access Point mode”: Only local Direct Access communication is enabled in this mode; In SSID: ABB-XX-XX-XX-XX-XX-XX particular, the WLAN acts like an «access point» (XX-XX-XX-XX-XX-XX= Inverter MAC address) generating a wireless network to which the user...
  • Page 118 Product manual - PVS-175-TL;A.1 Version In case of connection to channel 2 (“Station Mode”), it will be required to enter the wireless network parameters (set on the router) and follow the subsequent procedure: • IP Selection Mode: DHCP or Static:...
  • Page 119 (MASTER operating mode). NOTE – Please refer to official SunSpec Alliance documentation at www.sunspec.org, for details on SunSpec communication protocol. DEBUG SETTINGS In the Debug Settings sub-menu it’s possible to enable or disable the Debugging access for ABB Service purposes.
  • Page 120 Select device type in the “Add device” field. It’s possible to choose between “Generic SunSpec Device” and “ABB B23/24 Power Meter”, then click the [+] button to add the new device. Change the SLAVE ID / “NAME” if necessary and save...
  • Page 121 • Remote firmware Update: In remote mode, the firmware will update automatically, searching the last available firmware on ABB servers, by clicking the “CHECK” button. 1. At the end of the verification process the available release will be notified on the bottom part of the section.
  • Page 122 Product manual - PVS-175-TL;A.1 Version CONNECTIVITY CHECK In the Connectivity Check sub-menu it’s possible to carry out connectivity tests of the wireless network connection, ethernet connection, connection to Aurora Vision and firmware upgrade servers. At the end of the test it will be reported the detail of the results.
  • Page 123 Operation DATE AND TIME In the Date and Time sub-menu it’s possible to sets the date, time and time zone. The inverter will propose these fields when the time protocol is available. When it’s not possible for the inverter to detect the time protocol, these fields have to be manually entered.
  • Page 124 Product manual - PVS-175-TL;A.1 Version 8. Maintenance 8.1 General conditions Routine and periodic maintenance operations must only be only carried out by specialized staff with knowledge of how to perform these tasks. WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before “Inverter total de-energization and safe access”...
  • Page 125 8.2 Inverter total de-energization and safe access The purpose of this paragraph is to provide instructions for de-energize the PVS-175-TL inverters in order to allow access to active parts inside the inverter. The procedure describes the steps to perform a total isolation and thus includes operations on devices that are located outside the inverter.
  • Page 126 Product manual - PVS-175-TL;A.1 Version 8.2.4 Inverter total de-energization and safe access procedure...
  • Page 127 Maintenance WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, follow this procedure for safely isolate the inverter. WARNING – Important note: It is important to remark the presence of auxiliary power supply connected to the AC grid.
  • Page 128 Product manual - PVS-175-TL;A.1 Version 3. INVERTER TURN-OFF The inverter have an external RJ45 connector (14) on which a RS485 service-related communication line and REMOTE OFF signal is provided. • Prepare an RJ45 cable with the PIN 1 and PIN 7 bond togheter and properly isolated. The pin-out of the connector is the following: Pin No.
  • Page 129 Maintenance 4. Check the absence of dangerous voltages on inverter enclosure respect ground • Check the absence of dangerous voltage on the inverter chassis. The measurement point are between inverter chassis not- painted part (both power module (01) and wiring box (02) - samples point circled in red) and the Protective earth point (ext.) (10) outside the inverter.
  • Page 130 Product manual - PVS-175-TL;A.1 Version 5. Operations on External AC switches The diagram below represents a possible arrangement of the PV plant. Depending on the design choices made by the developer of the plant some of the devices could not be present. Identify the external AC switch(es) in the plant with the support of the plant manager.
  • Page 131 The diagram below represents a possible arrangement of the PV plant. Depending on the design choices made by the developer of the plant some of the devices could not be present. Identify the external DC switch(es) in the plant with the support of the plant manager. PVS-175-TL (Unit under service) PWRMOD...
  • Page 132 Product manual - PVS-175-TL;A.1 Version Operations on internal AC disconnect Switch (09) (only -S2, -SX2 models) NOTE – This operation can be done only in case of wiring box -S2, -SX2 models. The wiring box -S, -SX models doesn’t include the AC switch (09).
  • Page 133 Maintenance 8. Operations on Internal DC disconnect switches (19) • Open all the internal DC switches (19) (1, 2 and 3, blue in the below picture). PVS-175-TL (Unit under service) PWRMOD OPEN LOTO LV/MW Internal DC Internal AC Transformer WBOX...
  • Page 134 Product manual - PVS-175-TL;A.1 Version The below picture represents the expected status of the switches in the plant after the switching operations has been completed. PVS-175-TL (Unit under service) PWRMOD OPEN LOTO LV/MW Internal DC Internal AC Transformer WBOX Switches...
  • Page 135 Maintenance 10. Discharge of the capacitor Wait the internal capacitors to be discharged. WARNING – The discharge time of the stored energy is indicated on the regulatory label. 11. Voltage absence test on DC side (wiring box) WARNING – Before to approach the below operations all the steps from 1 to 9 included must be successfully completed.
  • Page 136 Product manual - PVS-175-TL;A.1 Version • For each input channel the measurement must be performed between: positive to ground, negative to ground, positive to negative. Check sequence: Check sequence: Check sequence: Positive to ground (PE) Negative to ground (PE) Positive to negative...
  • Page 137 Maintenance Check First Second sequence point point Check #1 R (L1) Check #2 S (L2) Check #3 T (L3) Check #4 R (L1) S (L2) Check #5 S (L2) T (L3) Check #6 T (L3) R (L1) 13. Voltage absence test on AC capacitor (wiring box) •...
  • Page 138 Product manual - PVS-175-TL;A.1 Version 14. Voltage absence test on bulk capacitors (Power Module) WARNING – Before to approach the below operations all the steps from 1 to 12 included must be successfully completed. • Access to the power module box (01) by opening the power module front cover (06).
  • Page 139 Maintenance 15. Voltage absence test on mid bulk point (Power Module) • Check the absence of voltage on the mid bulk using the voltage detector. The voltage absence test on mid bulk must be carried out inside the power module between the measure points shown below. Check sequence First point Second point...
  • Page 140 Product manual - PVS-175-TL;A.1 Version 16. Check list to be filled prior the access to the inverter • The purpose of checklist is to verify that all the operations mentioned in the procedure have been carried out. The checklist below must be attached to the intervention report.
  • Page 141 To preserve long term proper operation of the inverter, you are advised to perform the routine maintenance operations listed in this paragraph. ATTENTION – Maintenance operations shall be performed only by qualified personnel or ABB personnel (under a servicing contract). The maintenance schedule may vary depending on the environmental conditions of the installation.
  • Page 142 Product manual - PVS-175-TL;A.1 Version 8.4 Replacing of fan sections WARNING – The following operation must be carried out wearing the appropriate insulating composite gloves class 0 EN60903 (1000Vac-1500Vdc) resistant to electric arc class 2 (7kA) EN61482-1-2 in combination with protective overglove in leather EN420 – EN388.
  • Page 143 Maintenance 8.4.2 Replacing of the top fan section Procedure for replacing the top fan sections: • Open the DC disconnect switches (19). • Open any AC disconnect switch downstream of the inverter or the AC disconnect switch (09) (only on -S2, -SX2 model).
  • Page 144 Product manual - PVS-175-TL;A.1 Version 8.4.3 Replacing the internal fan section WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access”...
  • Page 145 Maintenance 8.5 Replacing the DC surge arrester cartridge WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access” paragraph on this manual to know all the necessary step to safely operate on the inverter. NOTE –...
  • Page 146 Product manual - PVS-175-TL;A.1 Version 8.6 Replacing the AC surge arrester cartridge WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access”...
  • Page 147 Maintenance 8.7 Replacement of the MEMORY board WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access” paragraph on this manual to know all the necessary step to safely operate on the inverter. Replacing the MEMORY board is carried out on the wiring box (02) and may be necessary if “Inverter log Statistic”...
  • Page 148 Product manual - PVS-175-TL;A.1 Version 8.8 Replacement of the COMM RS485 board WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access”...
  • Page 149 Maintenance 8.9 Replacement of the buffer battery WARNING – Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access” paragraph on this manual to know all the necessary step to safely operate on the inverter. Replacing the buffer battery (47) is carried out on the wiring box (02) and may be necessary in the following circumstances: •...
  • Page 150 Product manual - PVS-175-TL;A.1 Version 8.10 Procedure for dismantling the equipment WARNING – The dismantling operations must be carried out with the equipment disconnected from any voltage sources. Refer to “Inverter total de-energization and safe access” paragraph on this manual to know all the necessary step to safely operate on the inverter.
  • Page 151 Maintenance • Slide the gasket protective covers between power module (01) and wiring box (02) enclosures. • Remove the power module (01) following the indications for the mounting procedure in the “Assembly the inverter to the bracket” paragraph in the reverse order and the indication for lifting methods in “Lifting”...
  • Page 152 Product manual - PVS-175-TL;A.1 Version 8.11 Troubleshooting ATTENTION – Operations on the inverter to identify and address any faults may only be performed by the installer or by qualified personnel. 8.11.1 Web User Interface and wireless communication troubleshooting The following table gives a list of main and most common errors or problems relating to the wireless communication between inverter and user devices.
  • Page 153 Maintenance Problem Possible causes Solution The Inverter is not able to connect to a The wireless network to hidden network. Set the wireless network to which the Inverter is to be which the inverter is to be connected connected, is set so as not (visible network), then identify and connect to be identified (hidden the Inverter to the wireless network as...
  • Page 154 Product manual - PVS-175-TL;A.1 Version Problem Possible causes Solution Access the Web User Interface using via “AP “Access to the Web User Mode” (refer to Interface” paragraph to know how to connect via “AP Mode”) and read the current IP Address in “CONNECTIVITY > WLAN”...
  • Page 155 Maintenance 8.11.2 Alarm Messages of the Inverter “INVERTER In order to understand and resolve warning (Wxxx) or error (Exxx) signals that appear in the LOG menu” “MAIN menu” sections of the Web User Interface follow the table given in the following paragraph.
  • Page 156 Product manual - PVS-175-TL;A.1 Version - Error code - Error message Name of Alarm and Cause Solution - LED status • Check the grid voltage on the inverter. - Should it be absent, check for absence of grid voltage on the supply point.
  • Page 157 Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status • Check that the date/time are set correctly and, if they are not, set them. Subsequently arrange to completely switch off the inverter (on both AC and DC) and wait a few - W012 Battery Low: minutes.
  • Page 158 Product manual - PVS-175-TL;A.1 Version - Error code - Error message Name of Alarm and Cause Solution - LED status - W025 Deactivation of reduction in power: - P-reduction Indicates that the inverter has come out of one of This type of warning does not need any check the power limitation states.
  • Page 159 Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status • The alarm may be triggered by causes external to the inverter: - An excessive input voltage can be recorded as a condition for bulk over voltage. In this case it is advisable to check the inverter's input voltage and should this value be close to the input OV “Bulk”...
  • Page 160 Product manual - PVS-175-TL;A.1 Version - Error code - Error message Name of Alarm and Cause Solution - LED status • Error inside the inverter and cannot be checked - E015 Breakdown recorded on the “Bulk” capacitor: externally. - Cap. Fault...
  • Page 161 Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status Feeding of direct current to grid outside of range: Once the error appears, the inverter attempts to The error is generated if the direct component of the resume normal operation.
  • Page 162 Product manual - PVS-175-TL;A.1 Version - Error code - Error message Name of Alarm and Cause Solution - LED status • Error inside the inverter and cannot be checked Imbalanced output currents: - E032 externally. Measurement of the unbalance in the output voltage...
  • Page 163 Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status • Error inside the inverter and cannot be checked - E055 externally. - AFDD wrong Arc Fault board parameter reading error: - If the problem persists (once the inverter has conf.
  • Page 164 Product manual - PVS-175-TL;A.1 Version 8.11.3 Power limitation messages The equipment can signal possible output power limitations which may occur on the basis of: • settings made by the user • settings required by the grid standard of the country of installation •...
  • Page 165 Maintenance 8.12 “Registration website” and “Admin Plus token” In order to obtain the security token needed to obtain the “Admin Plus” privileges in the web user interface, it is necessary to go through the following stages: Stage 1 - Collection of information relating to the inverter. Collect the following information relating to each inverter for which you wish to have the security token: •...
  • Page 166 Product manual - PVS-175-TL;A.1 Version • Access the section dedicated to requesting the security token. • Choose the inverter model from the drop-down list and insert Serial Number and Week of Production of the inverter which were obtained previously (Stage 1).
  • Page 167 Maintenance 8.13 Verification of ground leakage In the presence of anomalies or report of ground fault (where provided), there may be a ground leakage from the PV generator (DC side). To check this, measure the voltage between the positive pole and ground and between the negative pole (of the PV generator) and ground using a voltmeter whose input accepts a voltage sufficient for the dimensions of the photovoltaic generator.
  • Page 168 Product manual - PVS-175-TL;A.1 Version 8.13.2 Behaviour of a system with leakage If the voltage measured between one of the two poles and ground does not tend to 0V and stabilizes on a value, there is a ground leakage from the PV generator.
  • Page 169 Maintenance 8.14 Measuring the isolation resistance of the PV generator WARNING – The operator must always use the personal protective equipment (PPE) required by the laws of the country of destination and whatever is provided by their employer. To measure the isolation resistance of the PV generator compared to ground , the two poles of the PV generator must be short-circuited (using a suitable sized switch).
  • Page 170 8.15.2 Dismantling, decommissioning and disposal ABB is not responsible for disposal of the equipment, or part of it, which does not take place on the basis of the regulations and laws in force in the country of installation.
  • Page 171 (if present) must allow responses to the inverter over existing TCP connections. Direction Service/Port Protocol Description For local debugging by ABB service personnel, ssh/22 the inverter utilizes encrypted SSH. To allow service personnel local access to the inverter. The inverter must be able to resolve domain names, to...
  • Page 172 Product manual - PVS-175-TL;A.1 Version 9.1.2 Network Hosts The inverter will connect to the following hosts. Some servers owned by ABB, and others are customer or ISP servers. Servers listed as owned by “Customer IT/ISP” must be configured in the inverter using either DHCP or as static network information.
  • Page 173 Attachments...
  • Page 176 With regard to purchase orders, the agreed particulars shall prevail. ABB AG does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.

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