ABB PVS-100-TL-B-SY2 Product Manual
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ABB PVS-100-TL-B-SY2 Product Manual

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ABB solar inverters
Product manual
PVS-100/120-TL
(100 to 120 kW, "B version")

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Summary of Contents for ABB PVS-100-TL-B-SY2

  • Page 1 ABB solar inverters Product manual PVS-100/120-TL (100 to 120 kW, “B version”)
  • Page 2 ABB and its affiliates are not liable for damages and/or losses re- lated to such security breaches, any unauthorized access, interference, intrusion, leakage and/or theft of data or information.
  • Page 3 3 - Safety and accident prevention 4 - Lifting and transport 5 - Installation 6 - Instruments 7 - Operation 8 - Maintenance 9 - Attachments PVS-100/120-TL-B version-Product manual EN-Rev A (M000046AG) EFFECTIVE 27/02/2019 © Copyright 2019 ABB. All Rights Reserved. - 3 -...

  • Page 4: Table Of Contents

    able of Contents Table of Contents ............................4 afety and accident prevention ....................... 8 Safety information and instructions ....................8 Symbols and signs ..........................9 Installation and maintenance safety ....................11 General safety information ....................11 Environmental conditions and risks ..................11 Electrical and thermal safety ....................12 Residual risks ............................13 Table of residual risks ......................13 ntroduction and general information .....................
  • Page 5 Configurable relays .......................38 Remote switch-on/switch-off ....................38 Reactive power feed into the grid ..................38 Limiting the active power fed into the grid ................38 Overvoltage surge arrester monitoring .................38 Data transmission and control ....................38 Communication connection diagrams ....................39 Communication interface ......................39 Ethernet bus connection .......................39 Topographic diagram of the equipment ................41 Safety devices ............................43 Anti-Islanding ........................43...
  • Page 6 Measurement tolerance ......................97 peration ............................98 General conditions ..........................98 Commissioning .............................99 Commissioning via ABB Installer for Solar Inverters mobile APP ........100 Commissioning Via Web UI - Wireless connection ............102 Power, Alarm, GFI LEDs behaviour ....................110 WLAN/LAN LED behaviour ........................112 Description of the Web User Interface .....................113 Access to the Web User Interface ..................113...
  • Page 7 Replacement of the Memory board ....................179 Replacement of the COMM RS485 board ..................180 Replacement of the buffer battery ....................181 Verification of ground leakage ......................182 Behaviour of a system without leakage ................182 Behaviour of a system with leakage ...................183 Measuring the isolation resistance of the PV generator..............184 Storage and dismantling ........................185 Storage of the equipment or prolonged stop ..............185 Dismantling, decommissioning and disposal ..............185...

  • Page 8: Afety And Accident Prevention

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

  • Page 9: Symbols And Signs

    1 - Safety and accident prevention ymbols and signs In the manual and/or in some cases on the equipment, the danger or hazard zones are indicated with signs, labels, symbols or icons. Symbol Description It is mandatory to consult the manual or original document, which must be available for future use and must not be damaged in any way.
  • Page 10 1 - Safety and accident prevention Symbol Description Risk of electric shock. The discharge time of the stored energy (repre- sented in the figure by the letters XX), is provided on the identification label. Direct Current Alternate current With isolation transformer Without isolation transformer Positive pole of the input voltage (DC) Negative pole of the input voltage (DC)

  • Page 11: Installation And Maintenance Safety

    1 - Safety and accident prevention nstallation and maintenance safety eneral safety information Do not proceed with installation if the integrity of the equipment is compromised. Do not use the equipment if you find any operating anomalies. Avoid temporary repairs. All repairs should be carried out using only genuine spare parts, which must be installed in accordance with their intended use.

  • Page 12: Electrical And Thermal Safety

    Do not perform insulation or voltage withstand tests on the inverter. 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 13: Residual Risks

    1 - Safety and accident prevention esidual risks 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. able of residual risks RISK ANALYSIS AND DESCRIPTION SUGGESTED REMEDY Noise pollution due to installation in unsuitable environments or where...

  • Page 14: Introduction And General Information

    ABB declares that the equipment complies with the provisions of law currently in force in the country of installation and has issued the corresponding declaration of conformity.

  • Page 15: Scope And Target Audience

    2 - Introduction and general information cope and target audience urpose 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. If the equipment is used in a manner not specified in this manual, the protections and the cer- tifications provided by the equipment may be impaired with the consequent loss of warranty.

  • Page 16: Application Area, General Conditions

    2 - Introduction and general information pplication area, general conditions ABB shall not be liable for any damages whatsoever that may result from incorrect or careless operations. You may not use the equipment for a use that does not conform to that provided for in the field of use.

  • Page 17: Haracteristics

    Characteristics eneral conditions A description of the equipment characteristics is provided to identify its main components and specify the technical terminology used in the ma- nual. This chapter contains information about the models, details of the equipment, characteristics and technical data, overall dimensions and equipment identification.

  • Page 18: Identification Of The Equipment And Manufacturer

    The labels affixed to the equipment must NOT be removed, damaged, stained, hidden, etc., for any reason whatsoever. Made in Italy www.abb.com/solar POWER MODULE PROTECTIVE CLASS: I © Copyright 2018 Power-One Italy Spa. All rights reserved. Reproduction, use or disclosure to third parties without express written authority is strictly forbidden.
  • Page 19 The officially required information is located on the regulatory label. The identification label is an accessory label which shows the information necessary for the identification and cha- racterisation of the inverter by ABB. In case you need to communicate with ABB about the inverter, the information from identification label are mandatory.

  • Page 20: Models And Range Of Equipment

    3 - Characteristics odels and range of equipment The 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. “Wiring box”...

  • Page 21: List Of Main Reference Components

    3 - Characteristics ist of main reference components Power module Rear pins for bracket assembly DC interface connectors Wiring box Cover support brackets AC interface cables Mounting bracket DC disconnect switches Removable rear panels Handles DC input quick fit connectors DC overvoltage surge arresters board Cover quarter cam locks Positive string fuses plate...
  • Page 22 3 - Characteristics SERVICE ONLY SERVICE ONLY SERVICE ONLY 3P20 Pb-free MP18 MP18 MP19 MP19 MP20 MP20 MP15 MP15 MP16 MP16 MP17 MP17 MP12 MP12 MP13 MP13 MP14 MP14 MP10 MP10 MP11 MP11 - 22 -...

  • Page 23: Communication Board

    3 - Characteristics ommunication board Multifunction relay connector (ALARM) Ethernet connector 1 (RJ45) RS-485 120Ohm resistance switch (service only) USB connector RS-485 120Ohm resistance switch SD card slot RS-485 connector (RJ45) (Service only) CR2032 coin battery Remote ON/OFF terminal block RS485 line communication board RS485 line terminal block Memory board...

  • Page 24: Characteristics And Technical Data

    3 - Characteristics haracteristics and technical data Table: Technical Data PVS-100-TL PVS-120-TL Input side Absolute maximum DC input voltage (Vmax,abs) 1000 V Start-up DC input voltage (Vstart) 420 V (400 - 500 V) Operating DC input voltage range (Vdcmin...Vdcmax) 360 - 1000V Rated DC input voltage (Vdcr) 620 Vdc 720 Vdc...
  • Page 25 (Supports M63 Ø 37…53mm + M25 Ø 10...17mm) Maximum number of opening 5 under overloading Please refer to the document “String inverters – Product manual appendix” available at www.abb.com/solarinverters for informa- tion on the quick-fit connector brand and model used in the inverter Maximum fuse size supported 20A.

  • Page 26: Tightening Torques

    3 - Characteristics ightening torques To maintain the IP66 protection of the system and for optimal installation, the following tightening torques must be used: Tightening torques 8.0 Nm Single core AC cable gland PE cable gland M25 7.5 Nm 18 Nm Multi core AC cable gland 7.5 Nm Service cable gland...

  • Page 27: Overall Dimensions

    3 - Characteristics verall dimensions The overall dimensions (not including the mounting bracket) are expres- sed in millimetres. 1060 1086 ounting bracket. The dimensions of the wall mounting bracket are expressed in millimetres. The diameter of holes in the bracket are 9mm. 1041 366.5 281.5...

  • Page 28: Efficiency Curves

    3 - Characteristics fficiency curves The equipment was designed considering current energy conservation standards, to avoid waste and unnecessary leakage. Graphs of the efficiency curves of all models of inverter described in this manual are shown below. The efficiency curves are linked to technical parameters that are continually being developed and improved and should therefore be considered approximate.

  • Page 29: Power Limitation (Power Derating)

    3 - Characteristics ower limitation (Power derating) In order to allow inverter operation in safe thermal and electrical condi- tions, the unit automatically reduces the value of the power fed into the grid. Power limiting may occur due to: • Adverse environmental conditions (thermal derating) •...

  • Page 30: Power Reduction Due To Environmental Conditions

    3 - Characteristics ower reduction due to environmental conditions The power reduction value and the inverter temperature at which it oc- curs depend on the ambient temperature and on many operating para- meters. Example: input voltage, grid voltage and power available from the pho- tovoltaic field.

  • Page 31: Power Reduction Due To The Input Voltage

    3 - Characteristics ower reduction due to the input voltage The reduction of the power supplied where the DC input voltage values are too high or too low is adjusted automatically. Output power Vs Input voltage PVS-100 PVS-120 Vin (V) - 31 -...

  • Page 32: P- Q Curve Capability

    3 - Characteristics - Q curve capability Based on the standard network on the country the capability of P-Q curve can be reduced. Test conditions PVS-100-TL PVS-120-TL Ambient temperature *40 °C Rated output voltage (Un) 400 Vac 480 Vac Rated active power (Pn) 100 kW 120 kW Nominal apparent power (Sn)

  • Page 33: Characteristics Of A Photovoltaic Generator

    3 - Characteristics haracteristics of a photovoltaic generator A PV electric system consists of an assembly of photovoltaic modules that transform solar radiation into DC electrical energy and can be made up of: Strings: number of PV modules connected in series Array: group of strings connected in parallel trings and arrays The string technology was developed to significantly reduce the instal-...

  • Page 34: Description Of The Equipment

    (via a photovoltaic field, also called PV generator); in order to use it, it is transformed into “AC” alternate current. This conversion, known as inver- sion from DC to AC, is done in an efficient way by the ABB inverters, with- out using any rotary elements, rather only via static electronic systems.

  • Page 35: Mutual Connection Of Multiple Inverters

    A configuration program that can help to correctly size the photovoltaic system is available on the ABB website (http://stringsizer.abb.com). - 35 -...

  • Page 36: Functionality And Components Of The Equipment

    • One RS485 line acting as master or slave • Modbus TPC/RTU Sunspec compliant • Support to ABB accessories directly connected to the inverter via RS485 • Remote monitoring and firmware update via Aurora Vision® (logger free) mproved commissioning and maintenance...

  • Page 37: Aurora Vision ® Plant Management Platform

    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 and Plant Viewer for Mobile by accessing the website www.auroravision.net and click on “Register with Plant...

  • Page 38: Configurable Relays

    Sunspec standard. Please contact the ABB technical support or get access to Sunspec alliance website for further information on Modbus Sunspec products.

  • Page 39: Communication Connection Diagrams

    (logging capability are alrea- dy integrated into the inverter by default). Aurora Vision Plant Management platform is the ABB cloud solution allowing customer to remotely monitor and manage its own solar plants. Please refer to http://new.abb.com/power-...
  • Page 40 3 - Characteristics 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 in- verters of the chain to the local Ethernet switch (as shown in the picture) Ethernet connection Customer router...

  • Page 41: Topographic Diagram Of The Equipment

    3 - Characteristics opographic diagram of the equipment The diagram summarises the internal structure of the inverter. The internal circuitry is with double stage conversion and therefore con- sists of: - DC/DC input converter (booster) - DC-AC output inverter The DC-DC converter and the DC-AC inverter both work at a high switching frequency and are therefore small and relatively light related to output power.
  • Page 42 3 - Characteristics - 42 -...

  • Page 43: Safety Devices

    3 - Characteristics afety devices nti-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 44: Ifting And Transport

    During handling, do not make any sudden or fast movements that can create dangerous swinging. ifting ABB usually stores and protects individual components by suitable means to make their transport and subsequent handling easier, but as a rule, it is necessary to utilize the experience of specialized staff in change of loading and unloading the components.

  • Page 45: Storage

    4 - Lifting and transport torage If the package with the power module part is stored correctly, it can withstand a maximum load of 2 stacked units (power module+wiring box+bracket). Wiring Bracket Power Module Wiring Bracket Power Module DO NOT stack with equipment or products other than those indicated. Accessory components are in separate packages and can be piled separately quipment weight Holes for handles (optional)

  • Page 46: Types Of Lifting

    4 - Lifting and transport ypes of lifting ABB usually stores and protects individual components by suitable me- ans to make their transport and subsequent handling easier. Nonethe- less, as a rule, it is necessary to turn to the experience of specialised staff to take charge of loading and unloading components.
  • Page 47 4 - Lifting and transport The following table shown examples about types of lifting: Manual lifting Vertical lifting Horizontal lifting (handles) (eyebolts and lifting balancer) (eyebolts and lifting balancer) M8. Hole for Eyebolts UNI2947 (not M8. Hole for Eyebolts UNI2947 (not M8.
  • Page 48 4 - Lifting and transport 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, to allow the change of hands position. - 48 -...

  • Page 49: List Of Components Supplied

    4 - Lifting and transport ist of components supplied The following list shown the supplied components required to correctly install and connect the inverter. Available components for wiring box Multifunction relay, aux relay and RS-485 connector (pre-installed on communication board Remote ON/OFF connector (pre-installed on communication board Two-hole gasket for M25 signal cable glands...

  • Page 50: Kit Of Recommended Spare Parts

    4 - Lifting and transport it of recommended spare parts A list of spare parts that are compatible with the inverter available (at the ABB warehouse) is given below: Code Description Quantity Handle (M8) M8 to M12 adapter Gasket protective co-...

  • Page 51: I Nstallation

    Installation eneral conditions The device is intended to be installed in a suitable plant for its use and its purpose. All the installation instruction described in this chapter must be followed considering the plant structure where the device is intended to be installed. Its performance therefore depends on the correctness of the installation.

  • Page 52: Installation Site And Position

    5 - Installation nstallation site and position Please refer to the warranty terms and conditions to evaluate any possible warranty exclu- sions due to improper installation. General recommendation on installation position • See characteristics and technical data paragraph to check the required environmental conditions (protection rating, temperature, humidity, alti- tude, etc.).
  • Page 53 5 - Installation 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 and to make the internal connections.
  • Page 54 5 - Installation - Possible flooding or grass cutting evenience. It changes the bottom MINIMUM CLEARANCE REAR DISTANCE (ONLY FOR HORIZONTAL INSTALLATION) (B) or the rear (D - only in case of horizontal installation) required free space: If the inverter is installed in a place where there are concrete risk of flooding or grass cutting evenience, the bottom (B) or the rear (D - only in case of horizontal installation) minimum recommended free space is 50 cm;...

  • Page 55: Wireless Signal Environmental Checks

    5 - Installation ireless 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 optimal installation. •...

  • Page 56: Installations Above 2000 Metres

    As the altitude increases, the failure rate of some electronic components increases exponentially because of cosmic radiation. All installations over 6500’ (2,000 meters) must be assessed by ABB Technical Sales to de- termine the proper datasheet derating. nstallations with a high level of humidity Never open the inverter in the case of rain (even light rain), snow or a level of humidity >95%.

  • Page 57: Installations Of Ip66 Protection Covers For Wiring Box Openings (Long Term Installation)

    5 - Installation nstallations of IP66 protection covers for wiring box openings (long term installation) Never leave the power module or the wiring box disassembled on the field. In case is neces- sary to install the wiring box only, a IP66 protection covers for wiring box openings (long term installation) kit is available as accessory options.

  • Page 58: Mounting With A Support Bracket

    5 - Installation ounting with a support bracket Independentely from the mounting on vertical supports (wall, profiles) or horizontal supports the assembly instruction are the same (the differen- ces will be detailed on the procedure steps). The assembly instruction steps below are related to vertical mounting. Bracket assembly •...
  • Page 59 5 - Installation • Use the two M8 screws with flat and spring washers (supplied) to fix the pieces of the bracket to- gether. • Position the bracket per- fectly level on the support and use it as drilling template. Consider the overall dimensions of the power module and the wi- ring box.
  • Page 60 5 - Installation Frame fixing brackets In case of use of “frame fixing brackets” (see side picture as example) it will be possible to fix the bra- cket to the frame structure without drill any additional holes. • Fix the bracket to the support.
  • Page 61 5 - Installation • Remove handle or other lifting device (if used) • Only for vertical mounting: Insert the two gasket protec- tive covers (contained in the installation kit) and slide them till the positioning pins are into the proper bracket holes. If the mounting is correct the gasket protective cover will have a locked position.
  • Page 62 5 - Installation • Insert the heads of two rear at- tachment pins (placed on the rear part of the power module) into the slots on the bracket. For horizontal mounting, the two markings on the bracket in- dicate the point where the edge of the power module have to be placed to allow the engagement of the rear attachment pins...
  • Page 63 5 - Installation Opening the cover • Using the key tool provided with the component kit content in the wiring box package, open the three cover quarter cam locks following the proper ways as shown in the related silkscreens on the cover. •...
  • Page 64 5 - Installation Final fastening operations • To reach the two junction screws and complete the power modu- le and the wiring box coupling, open the front panel of the po- wer module and screw the two screws as shown in the figure •...
  • Page 65 5 - Installation Interface connectors connection Last operation before proceed with the wiring and connections of AC and DC sources is to connect the interface connectors that allow the power and the communication connection between the power module the wiring box Connection of the AC interface cables: •...
  • Page 66 5 - Installation Connection of the signal interface cables: • Connect the signal interface cables on the related interfa- ce signal connectors starting from the back connector. © Copyright 2018 Power-One Italy Spa. All rights reserved. Reproduction, use or disclosure to third parties without express written authority is strictly forbidde For connection to the network in South Africa.

  • Page 67: Routing The Cable To The Inverter

    5 - Installation outing the cable to the inverter The cable routing have to be done in order to avoid water dripping to the AC panel (single-core or multi- core) cable glands, DC input quick fit connectors or to service cable glands.

  • Page 68: Grid Output Connection (Ac Side)

    “Installation of IP66 protection covers for wiring box openings (long term installation)” for further information about the installation procedures. haracteristics and sizing of the protective grounding cable 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 69: Characteristics And Sizing Of The Line Cable

    5 - Installation haracteristics and sizing of the line cable The cross-section of the AC line conductor cables must be sized in order to prevent unwanted disconnections of the inverter from the grid due to high impedance of the line that connects the inverter to the power supply; If the impedance is too high it causes an increase in the AC voltage which, on reaching the limit set by the standards in the country of installation, causes the inverter to switch off.

  • Page 70: Selection Of Differential Protection Downstream Of The Inverter

    1.2 A In accordance with article 712.413.1.1.1.2 of Section 712 of IEC Standard 64-8/7, we hereby declare that, because of their construction, ABB inverters do not inject ground fault direct currents. The use of an AC type circuit breaker with differential thermal magnetic protection with tripping current of 1.0 A for PVS-100-TL or 1.2 A for PVS-120-TL is advisable so as to prevent false...

  • Page 71: Ac Output Cables Connection

    5 - Installation C output cables connection Before carrying out any operation, check that any external AC switch downstream to the inverter (grid side) are in OFF position applying LOTO procedure on it. Routing of the AC cables inside the inverter must be carried out from the right side of the inverter.
  • Page 72 5 - Installation Depending on the ground connection method (internal or external follow the procedures described below: Internal earth connection • Pass the protective earth cable trought the proper cable gland on the AC panel. • Fix the protective earth cable lug to the protection earth connection point (int.) using the washers and bolt pre-installed on the M10 stud, as shown in the following...
  • Page 73 5 - Installation • Pass the phases cables trought the cable glands on the AC panel • Fix the phases and neutral (if required) cable lugs to the AC connection busbars , paying attention to the correspondence of the phases with the labels, using the washers and the M10 nuts pre-installed on the busbar as shown in the following diagram:...

  • Page 74: Operations Preliminary To The Connection Of The Pv Generator

    5 - Installation perations preliminary to the connection of the PV generator In order to safely perform the preliminary operations before the connection to the PV genera- tor, the connection of the ground protection cable to the wiring box is mandatory. hecking of leakage to ground of the photovoltaic generator Measure the voltage present between positive and negative pole of each string with respect to ground.

  • Page 75: Access The Negative Side String Fuses Board

    5 - Installation ccess the negative side string fuses board (-SX2, SY2 wiring box version only) Some inverter parts may be subject to voltages that could be hazardous for the operator. Befo- re performing any work on the inverter, refer to “Inverter total de-energization and safe access” chapter on this manual to know all the necessary step to safely operate on the inverter.

  • Page 76: Checking The Correct Polarity Of The Strings And Fuses Installation

    5 - Installation hecking the correct polarity of the strings and fuses installation These activity is allow ONLY with the appropriate PPE for carrying out this check (overall resi- stant to electric arc, dielectric helmet with visor, insulating gloves class 0, Protective overglove in leather EN420 –...

  • Page 77: Input Connection To Pv Generator (Dc Side)

    H4) located on the left side of the wiring box Refer to the document “String inverter – Product Manual appendix” avai- lable at www.abb.com/solarinverters to know the brand and the model of the quick fit connector. Depending on the model of the connector of the...
  • Page 78 5 - Installation The connection in parallel of the strings (array composition) could be made upstream of the input connectors marked with “B” and/or “C” using a proper Y quick fit connector adapters: in this case the input fuses will have to be replaced with a suitable size for the paralleled strings. Connect all the strings required by the system, always checking the seal of the connectors.

  • Page 79: Installation Procedure For Quick-Fit Connectors

    - Amphenol H4. Please refer to the document “String inverters – Product manual ap- pendix” available at www.abb.com/solarinverters for information on the quick-fit connector brand and model used in the inverter. The model of connectors installed on your inverter must be matched by...
  • Page 80 5 - Installation 2. WEIDMÜLLER WM4 quick-fit connectors Installation of Weidmüller WM4 connectors requires crimping to be carri- ed out with suitable equipment. - Strip the cable to which you want to apply the connector (after verifying that it complies with the connector limits). 4...6mm - Apply the terminal to the conductor using the designated pliers.
  • Page 81 5 - Installation 3. MULTICONTACT MC4 quick-fit connectors Installation of Multicontact MC4 connectors requires crimping to be carri- ed out with suitable equipment. - Strip the cable to which you want to apply the connector (after verifying that it complies with the connector limits). 4...6mm - Apply the terminal to the conductor using the designated pliers.
  • Page 82 5 - Installation 4. AMPHENOL H4 quick-fit connectors Installation of Amphenol H4 connectors requires crimping to be carried out with suitable equipment. - Strip the cable to which you want to apply the connector (after verifying that it complies with the connector limits). 4...6mm - Apply the terminal to the conductor using the designated pliers.

  • Page 83: String Protection Fuses

    5 - Installation tring protection fuses izing of fuses The correct sizing of the positive side and negative side (-SX2, SY2 wiring box model) string fuses to be used to protect from “return currents” is very important because it can considerably limit the risk of fire and damage to the PV generator.
  • Page 84 - Increase in the Isc on the basis of the high temperature of the PV module - Thermal derating of the fuse - Maximum return current of the PV modules installed ABB can supply fuse kits of different values Code Description Quantity...

  • Page 85: Communication And Control Board

    Code Reference Description of the communication and control board Multifunction relay connector (ALARM terminal block) RS-485 ABB service 120Ohm termination resistance switch (ABB service only) RS-485 line 120Ohm termination resistance switch RS-485 connector (RJ45) (ABB Service only) (*) Remote ON/OFF terminal block (*)

  • Page 86: Connections To The Communication And Control Board

    5 - Installation onnections to the communication and control board The communication and control signals are connected to the communication and control board inside the wiring box or directly to the connectors on the external of the inverter. In particular, on the right side of the wiring box , there are four M25 cable glands that can...

  • Page 87: Ethernet Connection

    5 - Installation thernet 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 transmissing telemetry data to the Aurora Vision® CLOUD platform.
  • Page 88 For further information on the Ethernet connection refer to the Local Area Network standard IEEE802.3. 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 installed solar assets.

  • Page 89: Serial Communication Connection (Rs485 - Slave Mode)

    5 - Installation erial communication connection (RS485 - Slave mode) 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. The use of the inverters over the RS485 line is recommended in case of monitoring and controlling by using third party RS485 control systems.
  • Page 90 5 - Installation For long distance connections, the connection on terminal connector is preferable using a shielded twisted pair cable with characteristic impedance of Z0=120 Ohm like the one shown on the following table: Signal Symbol SHIELD Positive data 485+ 485+ 485- Negative data...
  • Page 91 5 - Installation Connect all the units of the RS485 chain in accordance with the daisy- chain model observing the correspondence between the signals, and activate the termination resistance of the communication line in the final element of the chain by switching the switch in the ON position.

  • Page 92: Serial Communication Connection (Rs485 - Master Mode)

    (like weather station): in this case data from accessories will be logged and transferred to the cloud by inverter itself (master mode). This allow to use the inverter as logger also for ABB accessories. To know how to connect the accessories to the RS485 terminal block refer to accessory product manual or contact ABB customer support.

  • Page 93: Remote Control Connection

    5 - Installation emote control connection The connection and disconnection of the inverter to and from the grid can be controlled through an external control. The function must be enabled in the relevant menu of the Web User Interface. If the remote control function is disabled, the switching on of the inverter is dictated by the presence of the normal parameters which allow the inverter to connect to the grid.

  • Page 94: Configurable Relay Connection (Alarm And Aux)

    5 - Installation onfigurable Relay connection (ALARM and AUX) The inverter is equipped with 2 multifunction relays with configurable activation. It can be connected with normally open contact (being connected between the N.O. terminal and the common contact C) and with normally closed contact (being connected between the N.C.

  • Page 95: Instruments

    We, therefore, advise that you carefully read this manual. If you are not sure about any information in this manual, please ask ABB Service for more detailed information. Do not use the equipment if: - you do not have suitable qualifications to work on this equipment or similar products;...

  • Page 96: Description Of The Led Function

    LED will continue to blink until the sunlight is sufficient for activation. ALARM Indicates that the inverter has detected an anomaly. This type of problem is highlighted in the Web User Interface and ABB Installer for Solar Inverters APP. PVS-175 The “GFI”...

  • Page 97: User Interface

    1. ABB Installer for Solar Inverters • Mobile APP improving multiple inverter commissioning and system settings with ABB Installer for Solar Inverters APP. • Compatible with Android devices. • Updating of the inverter firmware. 2. Embedded Web User Interface •...

  • Page 98: Peration

    Operation eneral conditions Before checking the operation of the equipment, it is necessary to have a thorough knowledge of the Instruments chapter 6 and the functions that have been enabled in the installation process. The equipment operates automatically without the aid of an operator; the operating state should be controlled through the equipment’s instrumentation.

  • Page 99: Commissioning

    A switch-off of the system during this process could cause serious damage to the inverter. Commissioning could be carried out in two different ways: • Via ABB Installer for Solar Inverters APP Recommended mobile APP for commissioning a single inverter as well as a multi-inverter solar plant.

  • Page 100: Commissioning Via Abb Installer For Solar Inverters Mobile App

    • Perform the installation wizard steps enabling the transfering the set- tings to all the claimed inverters. For more details about the procedure for commissioning with the ABB Installer for Solar In- verters APP refer to dedicated documentation on the ABB solar website.
  • Page 101 7 - Operation After the commissioning via ABB Installer for Solar Inverters APP is com- pleted, the inverter changes the behaviour of the “Power” and “Alarm” LEDs , in relation of the input voltage value: Input voltage LED Status Description...

  • Page 102: Commissioning Via Web Ui - Wireless Connection

    Note that it’s required to digit also the dash “-” characters of the Product Key in the password field. In case of need, product key can be recovered by Aurora Vision Cloud of by calling ABB tech- nical support. - 102 -...
  • Page 103 7 - Operation COMMISSIONING PROCEDURE - WIRELESS CONNECTED • Open an internet browser (recommended browser: Chrome ver- sions 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 commissioning wizard to commission the inverter.
  • Page 104 Domain Name System (DNS) service shall be available and activated. 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 lable”...
  • Page 105 7 - Operation The parameters related to the customer wireless network (set on the router) that must be known and set during this step are: - IP Settings: DHCP or Static. If you select the DHCP function (default setup) the rou- ter will automatically assign a dynamic IP address to the inverter whenever it tries to connect to the user network.
  • Page 106 7 - Operation Once the inverter is connected to the customer wireless network, a new message will confirm that the connection is acquired. The message provides the IP Address assigned by the home wireless network router to the inverter that can be used each time you want to access the Web User Interfa- ce, with the inverter connected to the home wireless net- work.
  • Page 107 7 - Operation STEP 3 - Date, Time and Time zone Set the Date, Time and Time zone (The inverter will propo- se these fields when available). When it’s not possible for the inverter to detect the time protocol, these fields have to be manually entered. Click on “Next”...
  • Page 108 7 - 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. After the grid standard is set you have 24 hours to make any changes to the grid standard value;...
  • Page 109 (instructions for registering on the website and updating the firmware are given in this manual).

  • Page 110: Power, Alarm, Gfi Leds Behaviour

    7 - Operation ower, Alarm, GFI LEDs behaviour The following table shows all the possible activation combinations of “Power” “Alarm” and “GFI” LEDs on the LED panel according to the operating status of the inverter. All possible LED activation combinations are shown in the following ta- ble.
  • Page 111 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 The inverter is in locked state due to a failure in the initial configuration of the equipment,...

  • Page 112: Wlan/Lan Led Behaviour

    7 - Operation LAN/LAN LED behaviour The following table shows all the possible status of “WLAN/LAN” LED on the LED panel according to the operating status of the wireless or ethernet communication lines. LED status Operating state Blue: Wireless not configured or/and ethernet cable not connected. Blue: Scanning for available wireless networks.

  • Page 113: Description Of The Web User Interface

    If the “Host Name” was lost, it could be obtained writing this url: http://ABB-XX-XX-XX-XX-XX-XX.local replacing the “X” with the hex digits of the MAC address of the inverter (it can be found on the “Communication Identification label” placed on the side of the inverter or applied during the commissioning phase to the plant documentation).
  • Page 114 Note that it’s required to digit also the dash “-” characters of the Product Key in the password field. In case of need, product key can be recovered by Aurora Vision Cloud of by calling ABB tech- nical support. • Open an internet browser (reccomended browser: Chrome versions from v.55, Firefox versions from v.50) and enter the pre-set IP address...
  • Page 115 7 - Operation 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. User and password are CASE SENSITIVE. If the Password is lost click on “Forgot your password?” to obtain the access to the Web User Interface (and it will be possible to change the password) by entering the PRODUCT KEY (printed on the “Communication Identification label”...

  • Page 116: Web User Interface Menu Structure

    7 - Operation eb User Interface menu structure The following screenshots are related from a laptop visualization, may differ from smartphone or tablet visualization. The Web User Interface is divided in six main sections, available on the left sidebar: MAIN: Main section of Web User Interface dedicated to viewing the sum- mary informations related the status and the production informations of the inverter and photovoltaic plant.

  • Page 117: Main Section

    7 - Operation AIN section In the MAIN section it’s possible to access the following sub-menus: • Dashboard • Status Summary • String combiner Dashboard In the Dashboard sub-menu you can view the main informations re- lated the status and the production informations of the inverter and photovoltaic plant and alarm/warning active events.
  • Page 118 7 - Operation String combiner In the String combiner sub-menu you can view the detailed informa- tions related the status and parameters for each input channel. A summary tab is available to view the status and parameters for each input channel and to set the “TRIGGER TIME” and the “GROUP” of the channel: •...

  • Page 119: Setting Section

    7 - Operation ETTING section In the SETTING section it’s possible to access the following sub-menus: • Inverter Parameters • Digital Output in the Inverter Parameters menu there are the following sub-menus: • AC output Rating (Only visible with Admin Plus privileges) •...
  • Page 120 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 121 7 - Operation 7. Input Mode This settings allows you to sets the input configuration mode. Only Independent configuration are available. 8. UV Protection Time This section of the menu allows you to sets the time for which the in- verter stays connected to the grid after the input voltage has dropped below the Under Voltage limit (set at 70% of Vstart).
  • Page 122 7 - Operation Inverter Parameters > Frequency Control: P(f) (Only visible and editable with Admin Plus privileges) In the Frequency Control: P(f) sub-menu you can config settings relat- ed to the active power derating as function of grid frequency. Do not change these parameters if not requested by the grid operator. Inverter Parameters >...
  • Page 123 7 - Operation DIGITAL OUTPUTS: In the Digital Outputs menu it’s possible to set the activation status of the two configurable relays related to “ALARM” and “AUX” terminal block (refer to “Configurable Relay connection (ALARM and AUX)” chapter to know how to connect to these terminal block) and to configure customised alarm conditions.
  • Page 124 7 - Operation 3. Alarm Configurable - no-latch The relay is activated (status: switched) whenever an error (code Exxx) or a warning (code Wxxx) is among those selected from the list in the dedicated submenu Alarm Config. The contact returns to its resting po- sition when the alarm signal ends, i.e.
  • Page 125 7 - Operation 5. Alarm ALL - latch The relay is activated (status: switched) whenever an error (code Exxx) or a warning (code Wxxx) is present (see the table below). The contact returns to its resting position when the inverter returns to its normal operating state and reconnects to the grid.

  • Page 126: Inverter Log Section

    7 - Operation NVERTER Log Section 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 his details. - 126 -...

  • Page 127: User Section

    7 - Operation SER section In the USER section it’s possible to logout from Web User Interface and return to the login page, or to access the following sub-menus: • Edit Email and Password • Admin Plus • User Management Edit Email and Password In the Edit Email and Password sub-menu you can change the e-mail and password related to the user which is used to login to the Web User Interface:...

  • Page 128: Connectivity Section

    7 - Operation onnectivity section In the CONNECTIVITY section it’s possible to access the following sub- menus: • RS485 • LAN • WLAN • Modbus • Debug Settings RS485 In the RS485 sub-menu it’s possible to adjust the settings relating to the RS485 communication serial line: •...
  • Page 129 7 - Operation In the LAN sub-menu it’s possible to view the status and change the daisy chain configuration of the two ethernet ports of the inverter. - Daisy chain configuration: DHCP or Static: By selecting the DHCP function (default setup) the rou- ter will automatically assign a dynamic IP address to the in- verter whenever it tries to connect to the user network.
  • Page 130 / photovoltaic system, using the direct access to the embedded Web User Interface Wireless connection - “ACCESS POINT MODE” COMMUNICATION Direct Access SSID: ABB-XX-XX-XX-XX-XX-XX (XX-XX-XX-XX-XX-XX= Inverter MAC address) IP given by inverter DHCP server IP given by inverter...
  • Page 131 7 - Operation 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: By selecting the DHCP function (default setup) the rou- ter will automatically assign a dynamic IP address to the inverter whenever it tries to connect to the user network.
  • Page 132 7 - Operation Once the inverter is associated with a wireless network, the user must switch the tablet/smartphone/PC to the same wireless network which the inverter is connected. Once the tablet/smartphone/PC device is switched to the local wireless network a new message will confirm that the connection is acquired.
  • Page 133 7 - Operation Modbus IIn the Modbus submenu it is possible to set the RTU inverter commu- nication mode (RS485): - type the “Edit” key and select the type of external device -According to the device, select the communication protocol of the in- verter Moreover in the TCP / IP (WLAN / LAN) section there are different set- tings based on the type of external device connected to the inverter.
  • Page 134 7 - Operation Debug Settings In the Debug Settings sub-menu it’s possible to enable or disable the Debugging access for ABB Service purposes. - 134 -...

  • Page 135: Service Tools Section

    7 - Operation ERVICE Tools section In the SERVICE Tools section it’s possible to access the following sub- menus: • Country Standard • Firmware Update • Date/Time • Connectivity Check • Reset Manufacturing Country Standard By accessing to the Country Standard sub-menu you can modify the grid standard within 24 hours while the inverter is operating.
  • Page 136 An interruption of updating process could damage the inverter! • Remote firmware Update: In remote mode, the firmware will update automat- ically, searching the last available firmware on ABB servers, by clicking the “CHECK” button. After the finish of the checking process the availa-...
  • Page 137 7 - 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 availa- ble. When it’s not possible for the inverter to detect the time protocol, these fields have to be manually entered.
  • Page 138 7 - Operation Connectivity Check In the Connectivity Check sub-menu it’s possible to carry out con- nectivity 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. Reset Manifacturing In the Reset Manifacturing sub-menu it’s possible to reset the country standard, restore parameters to default and connectivity reboot.

  • Page 139: Information Section

    7 - Operation NFORMATION Section In the INFORMATION Section it’s possible to view the general informa- tions about the embedded Web User Interface. it’s possible to access the following sub-menus: • Product Info • Privacy Policy • Provider Information/Impressum • Acknowledgments •...

  • Page 140: Aintenance

    Maintenance eneral conditions Routine and periodic maintenance operations must only be carried out by specialized staff with knowledge of how to perform these tasks. Some inverter parts may be subject to voltages that could be hazardous for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access”...

  • Page 141: Inverter Total De-Energization And Safe Access

    8 - Maintenance nverter total de-energization and safe access The purpose of this chapter is to provide instructions for de-energize the PVS-100/120-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 142: Clothing And Protection Of Personnel

    8 - Maintenance lothing and protection of personnel The following Personal Protective Equipment (PPE) are required to perform any intervention on the inverter: • 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 –...

  • Page 143: Inverter Total De-Energization And Safe Access Procedure

    8 - Maintenance nverter total de-energization and safe access procedure Weather condition assessment Verify the absence of current on DC cables and remove the DC quick fit connectors from wiring box Short-circuiting and earthing of AC side - 143 -...
  • Page 144 8 - Maintenance When the device has just been switched off, it may have hot parts as a result of overheating of the heated surfaces (e.g.: transformers, accumulators, coils, etc.) so be careful where you touch. Some inverter parts may be subject to voltages that could be hazardous for the operator. Before performing any work on the inverter, follow this procedure for safely isolate the inverter.
  • Page 145 8 - Maintenance 4. Operations on External AC switches The below diagrams 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 146 8 - Maintenance 5. Operations on External DC switches (if present) In case of absence of External DC disconnect device skip this step. 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.
  • Page 147 8 - Maintenance 6. Operations on internal AC disconnect Switch (if present) This operation can be done only in case of wiring box SX2/SY2 model. The wiring box SX/SY model doesn’t include the AC switch • Open the main AC disconnect switch (shown in blue in the picture below).
  • Page 148 8 - Maintenance 7. Operations on Internal DC disconnect switches • Open the two internal DC switches (blue in the picture). Unit under service Power Module Internal DC LV/MW Internal AC Switches Switch Transformer Wiring OPEN (if present) OPEN LOTO LOTO External DC External LV...
  • Page 149 8 - Maintenance The below picture represents the expected status of the switches in the plant after the switching operations have been completed. Inverter 1 Unit under service Power Module Internal DC Internal AC LV/MW Switches Switch Transformer Wiring (if present) OPEN OPEN LOTO...
  • Page 150 8 - Maintenance Checks related to PV strings(*): • Polarity: make sure the polarity is the correct one. • Voltage: make sure the voltage is within the operating range of the inverter. • Leakage: make sure no leakages are present on the strings. (*) this check must be performed in case the safe access is done to repair the unit and there is the possibility the fault was induced by reversed Made in Italy...
  • Page 151 8 - Maintenance - Positive/Ground checks : The points on the positive string fuses plate where the input DC voltage absence test must be performed are shown in the below picture. Check the absence of voltage on the DC terminal block using the voltage detector.
  • Page 152 8 - Maintenance In case of absence of voltage (respect to the ground) check there is no voltage on the all DC branches coming from the photovoltaic field (using the voltage detector), measuring between the all points: CH positive / CH negative.
  • Page 153 8 - Maintenance 12. Voltage absence test on AC side (wiring box) • Remove the AC protective shield over the AC connection busbar as shown in the picture. • Visually inspect the components to identify the presence of any overheating, signs of electric arcs, failure of the insulating devices, loosen connections or cables not connected.
  • Page 154 8 - Maintenance 13. Voltage Absence Check on DC Bulk Capacitor Wear the PPE. Refer to chapter 6 for the list of required PPE • Access to the power module by opening the power module front cover • Visually inspect the components to identify the presence of any overheating, signs of electric arcs, failure of the insulating devices, loosen connections or cables not connected.
  • Page 155 8 - Maintenance 14. Grounding kit installation on AC side The grounding kit installation is allowed only after completing all steps described in this procedure • Install 4 Fixed Ball Points in the AC phase R-S-T and neutral N • Install the earth connecting elements to the earthing and short-circuiting cable Earth connecting elements...
  • Page 156 8 - Maintenance 15. Check list to be filled prior the access to the inverter • Purpose of the 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. CHECK STATUS √...

  • Page 157: Routine Maintenance

    • Clean the equipment; verify, in particular, clean the side and top arrays of the cooling fan assembly and the heat sink. For a complete maintenance procedure ask for “Preventive Maintenance -Life Cycle” to ABB costumer service. - 157 -...

  • Page 158: Troubleshooting

    8 - Maintenance roubleshooting Operations on the inverter to identify and address any faults may only be performed by the installer or by qualified personnel. eb 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 159 An incorrect dynamic IP address is being Access the Web User Interface using the “Host Name” that could be obtained writing this url http://ABB-XX-XX-XX-XX- used to access the Web User Interface XX-XX.local replacing the “X” with the hex digits of the MAC...

  • Page 160: Alarm Messages Of The Inverter

    8 - Maintenance larm Messages of the Inverter In order to understand and resolve warning (Wxxx) or error (Exxx) signals that appear in the Event or Dashboard section of the Web User Interface follow the table given in the following paragraph. The equipment can notify errors/warnings in the Event or Dashboard section of the Web User Interface only if the input voltage is greater than the Vdcmin voltage (POWER Led flashing or lit;...
  • Page 161 8 - Maintenance - 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. - If, on the other hand, the voltage tends to rise (when the Parameters of grid voltage outside range: inverter is connected) there is high line or grid impedance.
  • Page 162 8 - Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status Clock Fail: - W013 The alarm occurs when there is a difference of • Error inside the inverter and cannot be checked externally. - Clock Fail more than 1 minute in the time shown on the Web - If the alarm repeats persistently, contact customer...
  • Page 163 8 - Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status - W049 * • The variation in the inverter's grid standard is done directly Variation of the grid standard - Global-Settings by the customer/installer and is not an error. The information is Variation of the inverter's grid standard;...
  • Page 164 8 - Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status Low “Bulk” voltage (DC-DC circuit): - If the error signal occurs sporadically, it may be due to The alarm can be caused by causes external to causes external to the inverter (limited irradiation and so - E010 the inverter: a reduced input voltage on the inverter...
  • Page 165 8 - Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status Failure of the test on the relay of the “Booster” (DC-DC circuit): Before connecting to the grid, the inverter carries • Error inside the inverter and cannot be checked externally. - E020 out some internal tests.
  • Page 166 8 - Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status Grid frequency outside of range: - E028 Error in the internal measurement of the grid • Error inside the inverter and cannot be checked externally. - Internal error frequency (imposed by regulations) to have a - If the problem persists (once the inverter has been switched...

  • Page 167: Power Limitation Messages

    8 - Maintenance - Error code - Error message Name of Alarm and Cause Solution - LED status Error during the automatic check of the string • Section the inverter and check the polarity of the string(s) voltages (only in models with the “fuse-control” which the inverter has recorded as inverted.

  • Page 168: Registration On "Registration" Website And Calculation Of Security Token (Admin Plus)

    8 - Maintenance egistration on “Registration” website and calculation of security token (Admin Plus) 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.
  • Page 169 8 - Maintenance Stage 3 - Request for the security token - Go online and access https://registration.abbsolarinverters.com - Insert the Username (corresponding to the email used during registration) and the Password obtained at the end of Stage 2 - 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 170 8 - Maintenance - Click on icon to request the security token. Should there be an error in inputting data, the fields containing the error will be highlighted in red. If, on the other hand, the data are correct, the passwords will be shown in a new window and at the same time sent to the email address used for registration.

  • Page 171: Procedure For Dismantling The Equipment

    8 - Maintenance rocedure for dismantling the equipment The dismantling operations must be carried out with the equipment disconnected from any voltage sources. Refer to “Inverter total de-energization and safe access” chapter on this manual to know all the necessary step to safely operate on the inverter. Never open the power module or wiring box in the case of rain, snow or a level of...
  • Page 172 8 - Maintenance • Slide the gasket protective covers between power module and wiring enclosures. • Remove the power module following the indications for the mounting procedure in the “Mounting with a support bracket - Assembly the Inverter to the bracket” chapter in the reverse order and the indication for lifting methods in “Type of lifting”...

  • Page 173: Replacing Cooling Section

    8 - Maintenance eplacing cooling section Some inverter parts may be subject to voltages that could be hazardous for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access” chapter on this manual to know all the necessary step to safely operate on the inverter.

  • Page 174: Replacing Fan Section (Internal)

    8 - Maintenance eplacing fan section (internal) Some inverter parts may be subject to voltages that could be hazardous for the operator. Before performing any work on the inverter, refer to “Inverter total de-energization and safe access” chapter on this manual to know all the necessary step to safely operate on the inverter.

  • Page 175: Replacing The Dc Surge Arrester Boards (-Sx/Sx2 Models Only)

    8 - Maintenance 3P20 eplacing the DC surge arrester boards (-SX/SX2 models only) Pb-free MP18 MP18 MP19 MP19 MP20 MP20 MP15 MP15 MP16 MP16 MP17 MP17 MP12 MP12 MP13 MP13 MP14 MP14 Replacing the DC surge arrester boards may be necessary in the MP10 MP10 MP11...
  • Page 176 8 - Maintenance 5. Open the negative fuse board • Remove the two M5 screws from the negative string fuses plate • Tilt the negative string fuses plate • Use a screwdriver, to lock the positive string fuses plate 6. Disconnect the cables from the spring clamps. During this operation take note of the cables position in order to connect they in the same way in the new board.
  • Page 177 8 - Maintenance 9. Replace the DC overvoltage surge arrester board 10. Re-connect the cables on the connector of the board paying attention to respect the previous position 11. Close both string fuses boards 12. Re-install the DC protective shield 13.

  • Page 178: Replacing The Ac Surge Arrester Cartridge (-Sx/Sx2 Models Only)

    8 - Maintenance eplacing the AC surge arrester cartridge (-SX/SX2 models only) Replacing the AC surge arrester cartridges may be necessary in the following circumstances: 1. “Alarm” LED flashing, “Power” LED steady ON. 2. Presence of “W019” Error in Inverter Log section of web user interface. 3.

  • Page 179: Replacement Of The Memory Board

    8 - Maintenance eplacement of the Memory board Replacing the MEMORY board is carried out on the wiring box may be necessary in case of Inverter log Statistic (e.g. power production) lost after system shoutdown. ZGN.V2Q15.2 Procedure to replace the MEMORY board: Some inverter parts may be subject to voltages that could be hazardous for the operator.

  • Page 180: Replacement Of The Comm Rs485 Board

    8 - Maintenance eplacement of the COMM RS485 board Replacing the COMM RS485 board is carried out on the wiring box and may be necessary in case of communication issues on RS485 line. ZGN.V2Q15.2 Procedure to replace the COMM RS485 board: Some inverter parts may be subject to voltages that could be hazardous for the operator.

  • Page 181: Replacement Of The Buffer Battery

    8 - Maintenance eplacement of the buffer battery Replacing the buffer battery is carried out on the wiring box may be necessary in the following circumstances: 1. LED error signal 2. Reset of the date and time settings ZGN.V2Q15.2 The battery is of the CR2032 type and is installed on the communication and control board Procedure to replace the COMM RS485 board: Some inverter parts may be subject to voltages that could be hazardous for the operator.

  • Page 182: Verification Of Ground Leakage

    8 - Maintenance erification 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 183: Behaviour Of A System With Leakage

    8 - Maintenance ehaviour of a system with leakage All the following activities must be performed wearing the PPE and using appropriate measuring devices. 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 184: Measuring The Isolation Resistance Of The Pv Generator

    8 - Maintenance easuring the isolation resistance of the PV generator. 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 185: Storage And Dismantling

    ABB is not responsible for any loss 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 186: Ttachments

    TCP connections. Direction Service/Port Protocol Description For local debugging by ABB service personnel, the inverter ssh/22 utilizes encrypted SSH. To allow service personnel local ac- cess to the inverter. The inverter must be able to resolve domain names, to en-...

  • Page 187: Network Hosts

    Hosts The inverter will connect to the following hosts. Some servers owned by ABB, and others are customer or ISP servers. Servers listed as ow- ned by “Customer IT/ISP” must be configured in the inverter using either DHCP or as static network information.

  • Page 188: Further Information

    For more information on ABB solar products and services, visit www.abb.com/solarinverters - 188 -...

  • Page 189: Contact Us

    www.abb.com/solarinverters...

This manual is also suitable for:

Pvs-120-tlPvs-100-tlPvs-100-tl-b-sx

Table of Contents