ZUCCHETTI 3PH 50000TL-V1 User Manual
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ZUCCHETTI 3PH 50000TL-V1 User Manual

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Summary of Contents for ZUCCHETTI 3PH 50000TL-V1

  • Page 2 Grid-connected inverter 3PH 50000TL-60000TL-V1 User Manual Zucchetti Centro Sistemi S.p.A. - Green Innovation Division Via Lungarno, 248 - 52028 Terranuova Bracciolini - Arezzo, Italy tel. +39 055 91971 - fax. +39 055 9197515 innovation@zcscompany.com - zcs@pec.it – www.zcsazzurro.com Reg. Pile IT12110P00002965 - Share Capital € 100,000.00 fully paid up AR Company Reg.

  • Page 3: Table Of Contents

    Table of Contents Preliminary safety instructions ................................8 1.1. Safety instructions ..................................8 1.2. Symbols and icons .................................. 11 Product features ......................................13 2.1. Product presentation ................................13 2.2. Description of functions ..............................18 2.3. Module protection .................................. 21 2.4. Efficiency and derating curves ............................22 Installation ........................................
  • Page 4 6.3. Main menu ....................................55 Troubleshooting and maintenance ..............................73 7.1. Troubleshooting ..................................73 7.2. Maintenance ..................................... 81 Uninstalling ........................................82 8.1. Uninstallation steps ................................82 8.2. Packaging ....................................82 8.3. Storage ......................................82 8.4. Disposal ...................................... 82 Technical specifications ..................................84 Monitoring systems ..................................
  • Page 5 10.4.7.1. Mechanical description and Datalogger interface ..................129 10.4.7.2. Connecting the Datalogger to the inverters....................130 10.4.7.3. Internet connection via Ethernet cable ......................130 10.4.7.4. Connecting the power supply and battery pack to the Datalogger ............130 10.4.7.5. Connecting the LM2-485 PRO cell irradiance and temperature sensor to the datalogger..131 10.4.8.
  • Page 6 Copyright statement Copyright of this manual belongs to Zucchetti Centro Sistemi S.p.A. No part of this manual (including the software, etc.) may be copied, reproduced or distributed in any form or by any means without the permission of Zucchetti Centro Sistemi S.p.A.
  • Page 7 Scope  This manual describes the assembly, installation, electrical connections, commissioning, maintenance and troubleshooting of the following inverters: 3PH 50000TL-V1 / 3PH 60000TL-V1 Keep this manual so that it is accessible at all times. Recipients  This manual is intended for qualified technical personnel (installers, technicians, electricians, technical...
  • Page 8 Caution: indicates a hazardous situation which, if not resolved or avoided, could result in minor or moderate personal injury. Caution Attention: indicates a potentially hazardous situation which, if not resolved or avoided, could result in damage to the system or other property. Attention Note: provides important tips on the correct and optimal operation of the product.

  • Page 9: Preliminary Safety Instructions

    For safety reasons, this inverter can only be installed by a qualified electrician with the necessary training and/or skills and knowledge. Zucchetti Centro Sistemi S.p.A. declines all responsibility for damage to property or personal injury caused by incorrect use of the device.
  • Page 10 If necessary, request assistance from an installer of photovoltaic systems or from Zucchetti Centro Sistemi SpA. Transport of the equipment, especially by road, must be carried out with vehicles suitable to protect the components (in particular, electronic components) against violent knocks, humidity, vibrations, etc.
  • Page 11 All installation operations must be carried out by a professional electrician, who must:  be prepared. Warning  Carefully read this manual and understand its contents. Before connecting the inverter to the grid, make sure that all the necessary permits have been obtained from the local grid operator and that all the electrical connections are made by a professional electrician.

  • Page 12: Symbols And Icons

     Do not disassemble the internal components of the inverter without permission. This will void the warranty. Zucchetti Centro Sistemi S.p.A. shall not be responsible for any damage or loss caused by these actions. Attention 1.2.
  • Page 13 Symbols on the inverter Some safety symbols are located on the inverter. Read and understand the contents of the symbols before installing the inverter. Residual voltage may be present on the inverter! Before opening the inverter, wait 5 minutes to ensure that the capacitors are completely discharged. Beware of high voltage Beware of high temperatures Complies with the European Standards (CE)

  • Page 14: Product Features

    2. Product features General information in this chapter Product overview The field of use and overall dimensions of the 3PH 50000TL-60000TL-V1 inverters are indicated in this section. Description of functions Describes how the 3PH 50000TL-60000TL-V1 inverters and their internal operating modules work. Efficiency curve Describes the efficiency curves of the inverter.
  • Page 15 Intended grids The 3PH 50000TL-60000TL-V1 inverters are compatible with grid configurations TN-S, TN-C, TN-C-S, TT, For the type of TT electrical grid, the voltage between neutral and ground must be less than 30V. The figure below shows the diagrams of the grids just described. Figure 3 –...
  • Page 16 Inverter components  Inverter models of the 3PH 50000TL-60000TL-V1 family are divided into three sizes according to their maximum output power (50 kW, 60 kW).  Inverters with the same output power differ according to the characteristics of wiring box 2. Wiring box 2 can have two configurations, indicated by the letters SX (where X=4.5).
  • Page 17 1. Communication board 2. AC output connectors 1. AC surge arrester (II) • The inverter model must be chosen by a qualified technician who knows the installation conditions, the devices that will be installed outdoors and the possible integration with existing systems. •...
  • Page 18 • Overall dimensions: H x W x D = 737 mm x 713 mm x 297 mm Figure 5 – Front, side and back view of the inverter and bracket 17 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev.

  • Page 19: Description Of Functions

    • Labels on the inverter Figure 6 – Do not remove the label on the side of the inverter 2.2. Description of functions The DC voltage generated by the PV modules is filtered through the input board before entering the power board.
  • Page 20  The DC-AC conversion circuit converts the DC power into AC power and feeds it into the grid, complying with requirements of local regulations.  The insulation relay disconnects the inverter from the electrical network when the grid or the inverter fails.
  • Page 21 Inverter functions A. Configurable relay The inverter has a configurable switching relay that can be used in various operating conditions (set in the menu). For example, it can close normally open contacts when an alarm occurs. B. Energy management unit B.1 Remote power on/off This control can be used to activate/deactivate the inverter via an external (remote) control.

  • Page 22: Module Protection

    E. Monitoring input strings The inverter monitors and displays the input voltage and current of each string. It also controls the status of the strings and generates an alarm in case of error (shown on the display). E. Overvoltage arrester monitoring (only for S4 and S5 versions) The inverter monitors the status of the surge arresters (both AC and DC), and in the event of a fault generates an alarm in the error list (visible from the display).

  • Page 23: Efficiency And Derating Curves

    2.4. Efficiency and derating curves Efficiency curve for an ZCS Azzurro model belonging to the 3PH 50000TL-60000TL-V1 family Figure 8 – Efficiency curve for an ZCS Azzurro 3PH 50000TL-60000TL-V1 inverter Output voltage derating curve for a ZCS Azzurro model belonging to the 3PH 50000TL- 60000TL-V1 family Figure 9 –...
  • Page 24 Output voltage derating curve for a ZCS Azzurro model belonging to the 3PH 50000TL- 60000TL-V1 family Figure 10 – Output voltage derating curve for a ZCS Azzurro inverter belonging to the 3PH 50000TL-60000TL-V1 family 23 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev.

  • Page 25: Installation

    3. Installation General information in this chapter This chapter describes how to install the 3PH 50000TL-60000TL-V1 inverter. Installation notes:  DO NOT install 3PH 50000TL-60000TL-V1 inverters near flammable materials.  DO NOT install 3PH 50000TL-60000TL-V1 inverters in an area where flammable Danger or explosive materials are stored.

  • Page 26: Installation Process

    3.1. Installation process Figure 11 - Installation steps 3.2. Checks before installation Checking the outer packaging Packaging materials and components may be damaged during transport. Therefore, please check the materials of the outer packaging before installing the inverter. Check the surface of the box for external damage such as holes or tears.
  • Page 27 Metal terminals for Metal terminals for + DC power cables – DC power cables 10 for 50K TL 10 for 50K TL 2 M6 hexagonal screws 1 M6 flat washer 12 for 60K TL 12 for 60K TL 8 M8x80 expansion plugs 1 user manual 2 warranty...

  • Page 28: Installation Tools

    3.3. Installation tools The following tools are required for installation of the inverter and electrical connections; therefore, they must be prepared before installation. Tool Function Drill To drill holes in the wall for fixing the bracket Recommended drill bit: 8mm To screw and unscrew the screws for the various Screwdriver (flat and star)
  • Page 29 To remove the DC connectors MC4 removal tool from the inverter Diagonal pliers To cut and tighten the cable ends To remove the outer sheath of Wire stripping tool the cables RJ45 terminal RJ45 terminal Cable cutter To cut the power cables Crimping tool To crimp the power cables To check the voltage and current...

  • Page 30: Installation Position

    ESD gloves Protective clothing Safety goggles Protective clothing Protection mask Protective clothing 3.4. Installation position Choose an appropriate installation location for the inverter. Follow the requirements below to determine the installation position. 29 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev.
  • Page 31 Figure 12 – Requirements or installing a single inverter Figure 13 – Requirements for installing multiple inverters 30 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev. 1.1 of 15/03/2021 - Application: GID...

  • Page 32: Moving The 3Ph 50000Tl-60000Tl-V1 Inverter

    Note: For safety reasons, ZCS Spa and/or its partners may not carry out any technical repairs or maintenance work, or move the inverter from and to the ground if it is installed at a height of more than 180 cm from the ground. Inverters installed at higher heights must be moved to the ground before they can be repaired or serviced.

  • Page 33: Installing The 3Ph 50000Tl-60000Tl-V1 Inverter

     To prevent damage and personal injury, hold the inverter firmly when moving, as it is a heavy piece of equipment.  Do not position the inverter with the input/output terminals in contact with other surfaces, as these are not designed to support the weight of the inverter. Always position the inverter horizontally.
  • Page 34 Figure 16 - Steps for mounting the inverter on the wall 33 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev. 1.1 of 15/03/2021 - Application: GID...

  • Page 35: Electrical Connections

    4. Electrical connections General information in this chapter This chapter describes the electrical connections of the 3PH 50000TL-60000TL-V1 inverter. Carefully read this section before connecting the cables. NOTE: Before making any electrical connections, ensure that the DC and AC circuit breakers are open. Remember that the accumulated electrical charge remains in the inverter capacitor after the DC and AC circuit breakers have been switched off.

  • Page 36: Electrical Connections

    C. Connecting the DC input power cables Describes the connection of the photovoltaic strings to the inverter using the DC power cables. D. Connecting the AC output power cables Describes the connection of the inverter to the AC grid using the AC power cables (following the granting of the grid connection by the distributor).
  • Page 37 If the installation place is near the ground, connect the PGND cable to the ground before installing the inverter on the wall. Figure 18 - Connecting the ground terminal Prerequisites: Prepare the PGND cables to be connected (outdoor power cables with a cross-section of 8 mm recommended for grounding purposes);...

  • Page 38: Connecting The Dc Input Power Cables

    Note 2: The cavity formed after the conductor has been crimped must completely wrap the conductor wires. The core of the wire must be in close contact with the terminal. Figure 20 – Preparing the ground cable (2) 3) Install the crimped OT terminal and flat washer using the M6 screw in the hole located on the inverter heatsink, as shown in the figure;...
  • Page 39 The positive and negative polarities of the panels on the inverter must be connected separately. The power cable must be suitable for photovoltaic applications. Note All MMPT inputs of the inverter must be populated if parallel input mode is set. If the strings are arranged in parallel, it is recommended to execute a parallel node in order to divide the input currents from the PV array and populate all the MPPT inputs of the inverter.
  • Page 40  Before connecting the power supply, be sure to disconnect the generator’s DC switch. When exposed to the sun, the photovoltaic generator produces a voltage that can be dangerous!  Before connecting the power supply, make sure that the voltage of the DC cables is within the permissible operating range, below 60 V DC, and that the DC circuit breaker switch is open.
  • Page 41 Figure 21 – Positive (1) and Negative (2) MC4 connectors Note The positive and negative metal terminals are packed together with the positive and negative connectors, respectively. Separate the positive and negative metal terminals after unpacking the inverter so as to avoid confusing the polarities.
  • Page 42 Note : L2 is approximately 2 or 3 mm longer than L1. 1) Insert the positive and negative power cables in the corresponding cable glands. 2) Insert the stripped positive and negative power cables in the positive and negative metal terminals respectively, and crimp them using a suitable tool.

  • Page 43: Connecting The Ac Output Power Cables

    Removal procedure To remove the positive and negative connectors from the inverter, insert a removal tool in the bayonet coupling and press the tool with adequate force, as shown in the figure below. Before removing the positive and negative connectors, make sure that the inverter’s circuit breaker is switched off.
  • Page 44 50000TL-V1 60000TL-V1 Type >20 >20 Cable (mm 100A 160A Switch Table 2 – Recommended specifications for AC output cables Note: For safety reasons, make sure to use suitably sized cables, otherwise the current may cause overheating or overloading, which could result in a fire. Figure 26 –...
  • Page 45 The 3PH 50000TL-60000TL-V1 inverters are three-phase output inverters that comply fully with the local grid connection requirements and safety standards. The inverters are equipped with AC output connectors with IP66 protection suitable for photovoltaic use; customers must provide their own AC output cable connections. Cable connection procedure 1) Open the front cover on the bottom of the inverter by removing the six grub screws.

  • Page 46: Connecting The Communication Cables

    • Connect the phase S cable to the terminal labelled “S”, tighten the wire using a screwdriver; • Connect the phase T cable to the terminal labelled “T, tighten the wire using a screwdriver; • Connect the blue (neutral) cable to the terminal labelled “N”, tighten the wire using a screwdriver. Figure 29 - Connecting the AC output cables (3) 4) Secure the clamping cable gland by turning it clockwise;...
  • Page 47 Connecting the RS485 communication cables When using the RS485 communication line, the inverter must be connected to the communication equipment (for example, to a data acquisition device or PC terminal). For communication via the RS485 line, it is recommended to use AWG 24 shielded outdoor network cables with an internal resistance of less than or equal to 1.5 ohm/10m and external diameter between 4.5 mm and 7.5 mm.
  • Page 48 Number Colour Function White and orange RS485 B- Orange RS485 A- White and green RS485 A- Blue RS485 A- White and blue RS485 B- Green RS485 B- White and brown Brown Figure 32 – Assembling the communication connector Crimp the plug using the RJ45 crimping tool. Insert the plug into the RS485 port on the inverter.
  • Page 49 Removal procedure Remove the RJ45 connector from the inverter by removing the plug. Then press the clip on the RJ45 connector and pull out the RJ45 connector. 48 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev. 1.1 of 15/03/2021 - Application: GID...

  • Page 50: Commissioning The Inverter

    5. Commissioning the inverter 5.1. Safety inspection before commissioning Make sure that the DC and AC voltages fall within the range permitted by the inverter. Attention  Photovoltaic strings Before turning on the inverter, it is necessary to examine the photovoltaic string. Check the open- circuit voltage of each photovoltaic panel and compare it with the data in the technical datasheet.
  • Page 51 If in doubt, consult the system engineer or a qualified electrician. Zucchetti Centro Sistemi S.p.A. shall not be held responsible for any consequences resulting from the incorrect selection of the country code. If the inverter indicates the presence of any faults, refer to related chapter of this manual or contact the Zucchetti Centro Sistemi S.p.A.

  • Page 52: Operating Interface

    6. Operating interface General information in this chapter This section describes the display and its operation, as well as the buttons and LED indicators of the 3PH 50000TL-60000TL-V1 inverters. 6.1. Operating panel and display Buttons and LED indicators Figure 34 - LCD display with buttons and LED indicators Main buttons: ...

  • Page 53: Main Interface

    o Steady: temporary or permanent error o Off: normal operation  GFCI automatic differential circuit breaker indicating light (RED) o Steady: GFCI fault indication (ID12: automatic differential circuit breaker fault or ID20: device fault). o Off: GFCI in operation (automatic differential circuit breaker) normal 6.2.
  • Page 54 A1 – Modbus communication address A2 – RS485 Communication A3 – Steady light for active RS485 communication A4 – Wi-Fi Communication A5 – Flashing light to indicate over-frequency and power derating status. Steady light to indicate remote control A6 – Indicates the energy produced today A7 –...
  • Page 55 Inverter statuses include: Wait: the inverter is waiting for the control status at the end of the reconnection time. In this state, the PV voltage must be higher than 250 V, the grid voltage value must be between the minimum and maximum permissible limits, as should the other grid parameters;...

  • Page 56: Main Menu

    6.3. Main menu Press the “Menu/Back” button in the main interface screen to enter the main menu, which will appear as follows: Press the “OK” key to enter the “Settings” menu. The “Settings” menu contains the following sub-menu:  Date and time Select “1.
  • Page 57 The display will show “OK” if the setting is correct and “Error” in case of an error. The date and time are visible in the submenu “4. Time” in the main menu.  Clear Energy Select “2. Clear Production” and press “OK” to enter the menu for deleting the energy data and in particular the energy production daily and in total, which is shown in the main interface.
  • Page 58 Netherlands IEC EN61727 Slovakia ZSD Belgium Korea CEI 0-21 Areti UK-G59 Sweden 33-49 Reserved China General Europe France CEI 0-21 External Table 3 – Country codes for 3PH 50000TL-60000TL-V1 inverter Code Country Code Country Code Country Germany VDE4105 Poland - MT Cyprus - MT - MT Germany BDEW -...
  • Page 59  Check ON-OFF Select “5. Contr On-Off” and press “OK” to enter the menu for setting the remote control switch. The display will show “Enter PWD!” Press “OK” to enter the password “0001” using the “Up” and “Down” keys to select the number and “OK”...
  • Page 60 condition until normal operation is restored. The relay switches over when it records an alarm (Error) or temporary warning which was previously selected by the user via the PC. The contact remains open (or closed) until the inverter detects an error or warning other than those selected in the menu;...
  • Page 61  Set MPPT Selection of the input mode: the 3PH 50000TL-60000TL-V1 inverters are equipped with three MPPTs, which can operate independently or in parallel, depending on the requirements of the system in which they are installed. The input mode can be set by the user via the LCD display. Select “10.
  • Page 62 automatically. If the setting is successful, “OK” will be displayed; otherwise, “Error” will be displayed. Attention: do not enter this menu if the microSD card is not inserted in the appropriate slot of the inverter or if the correct TXT files have not been copied to it. ...
  • Page 63 “Incorrect, try again!” press the “Back” key and enter the password again. When the password entered is correct, you can enter the menu. Now you can use the “Up” and “Down” keys to select the “1. Enable” or “2. Disable” option and select it with the “OK” key. If the “1. Enable” option is selected, you will be able to use the “Up”...
  • Page 64  MPPT Scan Select “21. MPPT Scan” and press “OK” to enter the relative menu, from which you can enable the “MPPT Scan” function, i.e. the possibility to set the periodic search for the Maximum Power Point. Enter the password “0001” using the “Up” and “Down” keys to select the number and “OK” to move to the next one, and confirm.
  • Page 65 4) Press “OK” to start the self-test. 5) The self-test will now start automatically; once completed, press “Down” to display the self-test results, as shown in the figure below. 64 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev.
  • Page 66  Standard Self-test 1) During normal operation of the inverter, press the “Back” key to enter the main menu. 2) Press the “OK” key to enter the “Settings” menu. 65 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev.
  • Page 67 3) Press the “Down” key several times until “26. Standard Self-Test” is displayed on the screen. 4) Press “OK” to start the self-test. 5) The self-test will now start automatically; once completed, press “Down” to display the self-test results, as shown in the figure below. 66 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev.
  • Page 68 Press the “OK” key to enter the “Event List” menu. The “Event List” menu is used to display the events recorded by the inverter, both historical and in real time, showing the progressive number of the event, the identification code, the date and time of its occurrence.
  • Page 69 be listed first. For more information, refer to the figure below. Press the “Back” key on the main interface and then the “Down” key, then enter menu “2. Event list.” From here, select menu “1. Current Events” for the list of current events or “2. “Historical Events” for the list of historical events.
  • Page 70  Country Use the “Up” and “Down” keys in the “System Info” menu to move, and the “OK” key to enter menu “5. Country.” Here you can see the country code that has been set.  Input Use the “Up” and “Down” keys in the “System Info” menu to move, and the “OK” key to enter menu “6. Input.” Here you can see the type of input of the photovoltaic strings.
  • Page 71 Press the “OK” key to enter the “Date and Time” menu. Press the “Back” key in the main interface and the “Up” or “Down” keys to enter the submenu “4. Date and Time”, then press “OK” to display the current date and time set on the inverter. Press the “OK”...
  • Page 72 Firmware update procedure 1. Switch off the ZCS inverter by first disconnecting the AC power supply via the switch installed on the system, and then disconnecting the DC power supply via the switch located on the side of the inverter (if equipped) or switch off the system’s disconnecting switch. Wait for the display to turn off completely.
  • Page 73 10. Check that the inverter completes the update correctly and that “INITIALIZING” appears on the display; the inverter will then start normally. If the update was not successful, one of the following messages will appear on the display: “COMMUNICATE FAIL”, “UPDATE DSP1 FAIL” or “UPDATE DSP2 FAIL”;...

  • Page 74: Troubleshooting And Maintenance

    7. Troubleshooting and maintenance 7.1. Troubleshooting This section contains information and procedures on how to troubleshoot any faults and errors that may occur during operation of the 3PH 50000TL-60000TL-V1 inverter. If you have any problems with the inverter, please follow these steps. ...
  • Page 75 repeatedly, contact Technical Support to change the grid overvoltage, undervoltage, over-frequency and under-frequency protection points after obtaining approval from the local grid operator. Check whether too few PV modules have been connected in series in a PV string: therefore, the voltage (Vmp) of the photovoltaic string is lower than the minimum operating voltage of the The input voltage is...
  • Page 76 relative section (C) “6. Input Mode” of this user manual; if it is incorrect, ID11 PvConfigSetWrong Incorrect input mode change it according to relative section (A). If the error occurs occasionally, the probable cause is that the external Faulty automatic circuits have temporary faults.
  • Page 77 Auxiliary voltage ID22 HwAuxPowerFault error Current sampling ID23 BusVoltZeroFault error. The output current is ID24 IacRmsUnbalance not balanced. If the configuration of the PV string is correct (no ID05 fault present), the possible cause is that the solar The bus voltage is too ID25 BusUVP radiation is too low.
  • Page 78 Check whether the input current is higher than the maximum input The input current is current of the inverter, then check ID30 SwBOCPInstant too high. the input wiring; if both are correct, contact Technical Support. ID33 Reserved Reserved Reserved The grid voltage sampling value between the master ID49...
  • Page 79 Check the insulation resistance The insulation between the photovoltaic string and ID56 PvIsoFault the ground, in the event of a short resistance is too low. circuit, rectify the fault. The temperature of the inverter is too ID57 OverTempFault_Inv Check that the installation position high.
  • Page 80 The grid current is too high and has ID70 UnrecoverOCPInstant caused an irreparable fault. Check the configuration of the input mode (parallel mode / independent mode) of the inverter, as indicated in ID71 UnrecoverPvConfigSetWrong Incorrect input mode relative section (C) “6. Input Mode” of this user manual.
  • Page 81 The inverter registers ID83 in case of remote derating operation. Check the The inverter has been wiring of the remote input and the derated by the remote ID83 RemoteDerating port of the output control signal on control the communication board according to relative section of this user manual.

  • Page 82: Maintenance

    Technical Support. The software between The software version is the control board and Contact Technical Support to update ID94 unsuitable communication board the software. is unsuitable. The EEPROM of the ID95-ID96 are internal faults of the Faulty EEPROM ID95 communication board inverter;...

  • Page 83: Uninstalling

    8.4. Disposal Zucchetti Centro Sistemi S.p.a. is not liable for the disposal of the equipment, or parts thereof, that does not take place according to the regulations and standards in force in the country of installation. The symbol of the crossed-out wheeled bin indicates that the equipment, at the end of its useful life, must be disposed of separately from household waste.
  • Page 84 With your cooperation in the correct disposal of this product, you contribute to the reuse, recycling and recovery of the product, and to the protection of our environment. 83 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev.

  • Page 85: Technical Specifications

    9. Technical specifications 84 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev. 1.1 of 15/03/2021 - Application: GID...

  • Page 86: Monitoring Systems

    10. Monitoring systems 10.1. External Wi-Fi adapter 10.1.1. Installation Unlike the internal Wi-Fi card, the external adapter must be installed for all compatible inverters. However, the procedure is quicker and easier as there is no need to open the front cover of the inverter. In order to monitor the inverter, the RS485 communication address must be set to 01 directly from the display.

  • Page 87: Configuration

    3) Connect the Wi-Fi adapter to the appropriate port, making sure to follow the direction of the connection and ensure correct contact between the two parts. Figure 39 – Inserting and securing the external Wi-Fi adapter 4) Switch on the inverter by following the procedure described in the manual. 10.1.2.
  • Page 88 If the Wi-Fi signal is present at the location where the inverter is installed, the configuration procedure can begin. If the Wi-Fi signal does not reach the inverter, a system must be installed to amplify the signal and bring it to the installation location.
  • Page 89 Figure 41 – Disabling automatic reconnection to a network 2) Connect to a Wi-Fi network generated by the inverter's Wi-Fi adapter (i.e. AP_*******, where ******* indicates the serial number of the Wi-Fi adapter shown on the label of the device), which operates as an access point.
  • Page 90 Figure 43 – Password of external Wi-Fi adapter Note: To ensure that the adapter is connected to the PC or smartphone during the configuration procedure, enable automatic reconnection of the AP_******* network. Figure 44 – Password entry prompt 89 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev.
  • Page 91 Note: the Access Point is not able to provide internet access; confirm to maintain the Wi-Fi connection, even if the internet is not available Figure 45 – Screen indicating that the Internet cannot be accessed 4) Open a browser (Google Chrome, Safari, Firefox) and enter the IP address 10.10.100.254 in the address bar at the top of the screen.
  • Page 92 5) The status screen will open, showing the logger information such as the serial number and firmware version. Check that the Inverter Information fields are filled in with the inverter information. The language of the page can be changed using the command in the top right-hand corner. Figure 47 –...
  • Page 93 Note: check that the signal strength is greater than 30%, if not, bring the router closer or install a repeater or signal amplifier. Click Next. Figure 48 – Screen for selecting the available wireless network (1) 8) Enter the password of the Wi-Fi network (Wi-Fi modem), clicking on Show Password to make sure it is correct;...
  • Page 94 Figure 49 – Screen for entering the password of the wireless network (2) 9) Click “Next” again without ticking any of the options relating to the system security. Figure 50 - Screen for setting the security options (3) 93 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev.
  • Page 95 10) Click “OK”. Figure 51 – Final configuration screen (4) 11) At this point, if the configuration of the adapter is successful, the last configuration screen will appear, and the telephone or PC will unpair from the inverter’s Wi-Fi network. 12) Manually close the web page with the Close key on the PC por remove it from the background of the telephone.

  • Page 96: Verification

    Figure 52 - Successful configuration screen 10.1.3. Verification Wait two minutes after configuring the adapter and then go back to the Wi-Fi network selection screen to verify that the AP_******* network is no longer present. The absence of the Wi-Fi network in the list will confirm the successful configuration of the Wi-Fi adapter.
  • Page 97 Figure 53 – Wi-Fi network search on Smartphone (iOS and Android); Access point of the Wi-Fi adapter is no longer visible If the Wi-Fi network is still present in the list, connect to it again and enter the status page. Check the following information: a.
  • Page 98 Figure 54 – Status screen Status of LEDs present on the adapter 1) Initial status: NET (left LED ): off COM (central LED): steady on READY (right LED): flashing on Figure 55 - Initial status of LEDs 97 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev.
  • Page 99 2) Final status: NET (left LED): steady on COM (central LED): steady on READY (right LED): flashing on Figure 56 - Final status of LEDs If the NET LED does not light up or if the Remote Server A option in the Status page still shows “Not Connected”, the configuration was not successful, i.e.

  • Page 100: Troubleshooting

    Figure 57 – Reset button on the Wi-Fi adapter 10.1.4. Troubleshooting Status of LEDs present on the adapter 1) Irregular communication with inverter NET (left LED): steady on COM (central LED ): off READY (right LED): flashing on Figure 58 - Irregular communication status between inverter and Wi-Fi 99 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev.
  • Page 101 Check the Modbus address set on the inverter: Enter the main menu with the ESC key (first key on the left), go to System Info and press ENTER to enter the submenu. Scroll down to the Modbus address parameter and make sure it is set to 01 (and in any case, other than 00).
  • Page 102 Figure 60 - Irregular communication status between Wi-Fi and remote server Check that the configuration procedure has been carried out correctly and that the correct network password has been entered. When searching for the Wi-Fi network using a smartphone or PC, make sure that the Wi-Fi signal is strong enough (a minimum RSSI signal strength of 30% is required during configuration).
  • Page 103 select “Other” from the Wireless and networks menu and make sure that the Network type is set to 3G/4G/5G. b) In the Android settings menu, go to Wireless & networks > Other. Select Mobile Hotspot/Tethering, and then enable the Wi-Fi mobile hotspot option; wait a few seconds for the wireless network to be created.
  • Page 104 Figure 62 - Configuration of an iOS smartphone as a hotspot router At this point, it is necessary to re-configure the Wi-Fi adapter using a PC or smartphone other than the one used as a modem. During this procedure, when asked to select the Wi-Fi network, choose the one activated by the smartphone and then enter the password associated with it (which can be changed from the personal hotspot settings).

  • Page 105: Ethernet Adapter

    10.2. Ethernet adapter 10.2.1. Installation Installation must be carried out for all inverters compatible with the adapter. However, the procedure is quicker easier there need open front cover inverter. Proper operation of the device requires the presence of a modem correctly connected to the network and in operation in order to achieve stable data transmission from the inverter to the server.
  • Page 106 3) Remove the ring nut and the waterproof cable gland from the adapter to allow the network cable to pass through; then insert the network cable network into the appropriate port on the inside of the adapter and tighten the ring nut and cable gland to ensure a stable connection. Figure 64 –...

  • Page 107: Verification

    5) Connect the other end of the network cable to the ETH output (or equivalent) of the modem or a suitable data transmission device. Figure 66 – Connecting the network cable to the modem 6) Switch on the inverter by following the procedure described in the manual. 7) Unlike Wi-Fi cards, the Ethernet adapter does not need to be configured and starts transmitting data shortly after the inverter is switched on.
  • Page 108 Figure 67 - Initial status of LEDs 2) Final status: NET (left LED): steady on COM (central LED): steady on SER (right LED): flashing on Figure 68 - Final status of LEDs 107 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev.

  • Page 109: Troubleshooting

    10.2.3. Troubleshooting Status of LEDs present on the adapter Irregular communication with inverter NET (left LED): steady on COM (central LED ): off SER (right LED): flashing on Figure 69 - Irregular communication status between the inverter and adapter Check the Modbus address set on the inverter: Enter the main menu with the ESC key (first key on the left), go to System Info and press ENTER to enter the submenu.

  • Page 110: Adapter

    Figure 70 - Irregular communication status between the adapter and remote server Check that the router has access to the network and that the connection is stable; check that a PC can access the Internet Check that port 80 of the router is open and enabled to send data. It is advisable to check the brand and model of the home router you are trying to connect to the Ethernet adapter;...
  • Page 111 Installation tools:  Cross screwdriver  4G adapter 1) Switch off the inverter following the procedure described in this manual. 2) Remove the cover for accessing the Wi-Fi/ GPRS connector on the bottom of the inverter by unscrewing the two cross-head screws (a), or by unscrewing the cover (b), depending on the inverter model, as shown in the figure.
  • Page 112 Figure 72 – Inserting and securing the 4G adapter 4) Switch on the inverter by following the procedure described in the manual. 5) Unlike Wi-Fi cards, the 4G adapter does not need to be configured and starts transmitting data shortly after the inverter is switched on.

  • Page 113: Verification

    10.3.2. Verification After installing the adapter, within the next 3 minutes check the status of the LEDs on the device to ensure that the device is configured correctly. Status of LEDs present on the adapter 1) Initial status: NET (left LED ): off COM (central LED): flashing on SER (right LED): flashing on Figure 73 - Initial status of LEDs...
  • Page 114 Figure 74 - Final status of LEDs Status of LEDs present on the adapter 1) Irregular communication with inverter NET (left LED): on COM (central LED ): off SER (right LED): on Figure 75 - Irregular communication status between inverter and adapter Check the Modbus address set on the inverter: Enter the main menu with the ESC key (first key on the left), go to System Info and press ENTER to enter the submenu.
  • Page 115 Check that the 4G adapter is correctly and securely connected to the inverter, making sure to tighten the two cross-head screws provided. 2) Irregular communication with remote server: NET (left LED): flashing on COM (central LED): on SER (right LED): flashing on Figure 76 - Irregular communication status between the adapter and remote server Check that the 4G signal is present in the installation location (the adapter uses the Vodafone network for 4G transmission;...

  • Page 116: Datalogger

    10.4. Datalogger 10.4.1. Preliminary notes on how to configure the datalogger The AzzurroZCS inverters can be monitored via a datalogger connected to a Wi-Fi network present at the place of installation or via an ethernet cable connected to a modem. The inverters are connected in a daisy chain to the datalogger via a RS485 serial line.

  • Page 117: Electrical Connections And Configuration

    All these devices carry out the same function, i.e. they transmit data from the inverters to a web server to allow remote monitoring of the system either through the “Azzurro Monitoring” app or through the “www.zcsazzurroportal.com” website. All the Azzurro ZCS inverters can be monitored using the datalogger; different models or families of inverters can also be monitored.
  • Page 118 Figure 80 – Tightening the network cable to the RS485 terminal block Figure 81 – Connecting the serial line via the RS485 terminal block and via the RJ45 plug For the 3PH HYD5000-HYD20000-ZSS three-phase hybrid inverter, use only one positive and one negative of those shown in the figure below.
  • Page 119 c. Position the dip switches of the last inverter of the daisy chain as shown in the figure below for activating the 120 Ohm resistor and closing the communication chain. If there are no switches, physically connect a 120 Ohm resistor to terminate the bus. Figure 83 –...

  • Page 120: Zsm-Datalog-04 And Zsm-Datalog-10 Devices

    10.4.3. ZSM-DATALOG-04 AND ZSM-DATALOG-10 DEVICES The initial status of the LEDs on the datalogger will be:  POWER steady on  485 steady on  LINK off  STATUS steady on 10.4.4. WI-FI CONFIGURATION To configure the datalogger via Wi-Fi, please refer to the chapter on monitoring systems, as the configuration is similar to that of any type of Wi-Fi adapter.
  • Page 121 Figure 86 - Wi-Fi network search on iOS smartphone (left) and Android (right) Note: Disconnect from any Wi-Fi networks to which you are connected by removing automatic access. Figure 87 - Disabling automatic reconnection to a network Connect to a Wi-Fi network generated by the datalogger (i.e. AP_*******, where ******* indicates the serial number of the datalogger shown on the label of the device), which operates as an Access Point.
  • Page 122 Figure 88 - Password entry prompt Note: the Access Point is not able to provide internet access; confirm to maintain the Wi-Fi connection, even if internet is not available. Figure 89 - Screen showing that the Internet cannot be accessed Open a browser (Google Chrome, Safari, Firefox) and enter the IP address 10.10.100.254 in the address bar at the top of the screen.
  • Page 123 Figure 90 - Screen for logging into the web server to configure the datalogger The status screen will open, showing the datalogger information such as serial number and firmware version. Check that the fields relating to the Inverter Information are filled in with the information of all the inverters connected.
  • Page 124 Click on the Wizard setup button in the left-hand column. Now click on the Start button to start the configuration wizard. Figure 92 – Screen for starting (1) the Setup Wizard Check the “Cable Connection” option and then click “Next.” Figure 93 - Network cable connection selection screen Make sure that the “Enable”...
  • Page 125 Figure 94 – Screen for automatically obtaining the IP address (5) Click on Next without making any changes. Figure 95 - Screen for setting the security options (6) Complete the configuration procedure by clicking OK, as shown in the following screen. 124 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev.
  • Page 126 Figure 96 – Final configuration screen (7) If the configuration procedure is successful, the following screen will appear. If this screen does not appear, try refreshing the browser page. The screen will prompt you to manually close the page; close the page from the background of your phone or from the close button on your PC.

  • Page 127: Checking That The Datalogger Has Been Configured Correctly

    10.4.6. Checking that the datalogger has been configured correctly Wait two minutes after completing the configuration of the device. First of all, check that the LINK LED on the device is on and steady. Figure 98 – LED indicating the correct configuration of the datalogger Enter the IP address 10.10.100.254 again, and the login credentials (“admin”...
  • Page 128 Figure 99 – Main status screen and checking of correct configuration Figure 100 - main status screen and checking of correct configuration If the Remote Server A item in the Status page is still “Unpingable”, the configuration was not successful, i.e. the incorrect router password was entered or the device was disconnected during connection.
  • Page 129 Figure 101 – Reset Screen 128 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev. 1.1 of 15/03/2021 - Application: GID...

  • Page 130: Zsm-Rms001/M200 And Zsm-Rms001/M1000 Devices

    10.4.7. ZSM-RMS001/M200 and ZSM-RMS001/M1000 Devices 10.4.7.1. Mechanical description and Datalogger interface Mechanical Dimensions: 127mm x 134 x 52 mm Protection rating: IP20 The usable ports are indicated below. LAN cable connection port RS485 cable connection port Battery pack Power supply connection port connection port Figure 102: Datalogger rear panel...

  • Page 131: Connecting The Datalogger To The Inverters

    10.4.7.2. Connecting the Datalogger to the inverters A serial communication via RS485 cable is provided for connecting to the inverters. The GND cable does not need to be connected to the inverters. Follow the connections as shown in the table below.

  • Page 132: Connecting The Lm2-485 Pro Cell Irradiance And Temperature Sensor To The Datalogger

    10.4.7.5. Connecting the LM2-485 PRO cell irradiance and temperature sensor to the datalogger For proper installation, make sure to connect the sensor signal cable and the power cable. In particular, the sensor of the signal cables must be connected in a daisy chain configuration to the remaining devices on the RS485 bus, as shown in the table below.

  • Page 133: Configuring The Datalogger

    Datalogger SIDE SENSOR SIDE V1 terminal RED +12V Terminal (12Vdc output voltage) GND terminal BLACK 0V Terminal (GND/RTN) V2 terminal (12Vdc driveable voltage) Table 4: Electrical connection of the sensor to the datalogger (power supply) A stable communication in terms of signal and power supply, up to 200m, is guaranteed by using the RS485 cable, type Te.Co.
  • Page 134 In the configuration page, you can search for any devices connected to the datalogger (inverter, meter or sensors) by clicking the + button, as shown in the figure. A window will open where you can search for each type of device connected to the Datalogger, after indicating the range of addresses associated with the relative devices.
  • Page 135 Once this operation has been completed, update the new configuration by clicking “Confirm,” which will allow you to register the devices associated with the datalogger. From this moment, the datalogger is correctly configured (all devices must be in the “saved” status) and therefore a new installation can be created on the ZCS Azzurro portal for associating the datalogger and the devices connected to it.

  • Page 136: Configuring The Datalogger On The Zcs Azzurro Portal

    10.4.8.1. Configuring the Datalogger on the ZCS Azzurro portal Access the ZCS Azzurro portal (https://www.zcsazzurroportal.com). For new users, click “Sign up now” to register on the portal by entering your email, username and password. After logging into the portal, click “Configuration Panel”, and then select the option “Create field with Datalogger.”...

  • Page 137: Network Configuration

    10.4.8.2. Network configuration At the time of purchase, the Datalogger is configured in DHCP, i.e. dynamic configuration. However, if you want to set up a static configuration for your Datalogger, you can access the internet page via the link RMSxxxxxxxx: 8888, as shown in the figure (e.g. RMS00000007). By entering the credentials: username = admin and password = admin, you can change the configuration from dynamic to static by selecting the network window (see blue...

  • Page 138: Local Monitoring

    10.4.9. Local monitoring The datalogger makes it possible to obtain an additional monitoring system (local monitoring), which can be used locally on a web page (therefore, also without an internet connection) and accessed from any device present in the same local network as the datalogger. 10.4.9.1.

  • Page 139: Warranty Terms And Conditions

    11. Warranty terms and conditions To view the “Warranty Terms and Conditions” offered by ZCS Azzurro, please refer to the documentation inside the product box and on the website www.zcsazzurro.com. 138 / 138 User’s Manual 3PH 50000TL-60000TL-V1 Rev. 1.1 15/03/2021 Identification: MD-AL-GI-00 Rev.

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