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Zeus Appollo Z20I4KT User Manual

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Beijing Hua Xin Liu He Inv estment (Australia) Pty Ltd.
Perth Office
Brisbane Office
1/87 President Street
32 Cr
Banyo, QLD 4014
Welshpool, WA 6106
Phone: (08) 65556518
Phone: (07) 31236148
Phone: (07)31236148
Fax: (08) 94704103
Fax: (07) 32664758
Email: sales@zeusappollosolar.com.au
Email: salesstaff@zeusappollosolar.com.au
ockford Street
USER MANUAL
Z20I4KT/Z20I5KT/Z20I6KT/
Z20I4KTL/Z20I5KTL/Z20I6KTL

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  • Page 1 USER MANUAL Z20I4KT/Z20I5KT/Z20I6KT/ Z20I4KTL/Z20I5KTL/Z20I6KTL Beijing Hua Xin Liu He Inv estment (Australia) Pty Ltd. Perth Office Brisbane Office 1/87 President Street 32 Cr ockford Street Banyo, QLD 4014 Welshpool, WA 6106 Phone: (08) 65556518 Phone: (07)31236148 Phone: (07) 31236148 Fax: (08) 94704103 Fax: (07) 32664758 Email: sales@zeusappollosolar.com.au...

  • Page 2: Table Of Contents

    Contents 1. Symbols .................... 1 2. Safety ....................2 3. Installation ..................4 3.1 Mounting Instruction .............. 4 3.2 Unpacking ................. 5 3.3 Equipment Installation ............6 3.3.1 Selecting the installation position ......... 6 3.3.2 Mounting Procedure ............. 9 3.4 Electrical Connection ............. 12 3.4.1 Connection to Grid (AC Side Connection) ....
  • Page 3 4.6.2 Time Setting..............42 4.6.3 Language Setting ............43 4.6.4 Set the Histogram Display in ‘Year Mode’ ....44 4.6.5 Set Communication Method......... 45 4.6.6 RESET Zigbee ID ............46 4.6.7 Reset WiFi ..............47 4.6.8 Reload WiFi ..............48 4.6.9 Set 70% Rated Load ............

  • Page 4: Symbols

    1. Symbols Caution! - Failure to observe a warning indicated in this manual may result in minor or moderate injury. Danger of high voltage and electric shock! Danger of hot surface! Product should not be disposed as normal household waste. This side up - The package must always be transported, handled and stored in such a way that the arrows always point upwards.

  • Page 5: Safety

    Hua Xin Liu He Investment (Australia) Pty Ltd (hereinafter referred to as Zeus Appollo Solar) strictly conforms to related safety rules in design and test. As electric and electronic equipment, Safety regulation shall be followed during installation and maintenance. Improper operation may bring severe damage to the operator, the third party and other properties.
  • Page 6  Please do not open the front cover of inverter. Apart from wiring terminal, touching or changing components without authorization may cause damage to people and inverters. Zeus Appollo Solar may deny the obligation of warranty service accordingly.  Static electricity may damage electronic components and proper measures shall be adopted to avoid static electricity.

  • Page 7: Installation

    3. Installation 3.1 Mounting Instruction A In order to achieve optimal performance, the ambient temperature should be lower than 45 °C. B For the convenience of checking the LCD display and possible maintenance activities, please install the inverter at eye level. C Inverters should NOT be installed near inflammable and explosive items.

  • Page 8: Unpacking

    3.2 Unpacking When you receive Zeus Appollo Solar inverter, please check if there is any visible external damage on the inverter or any accessories. Please also check if there is anything missing according to the list below. Inverter………………………………………………………………………………………………..……… 1 AC junction box…………………........…………………………………………1 AC terminal ………………………….………………………………………………………………………6...

  • Page 9: Equipment Installation

    USB Data Cable AC Terminal Flat Head Screw Expansion Bolt User Manual Warranty Card PV Inverter Lock Plate Pan Head Screw Antenna (Only for WiFi Mode) 3.3 Equipment Installation 3.3.1 Selecting the installation position Installation position should be selected based on the following aspects: ...
  • Page 10 installed with a sideways tilt. The connection area must point downwards. Figure 3.3.1-1  In consideration of heat dissipation and convenient dismantlement, the minimum clearances around the inverter should be no less than the following value: Upward ……………………………………………………………………………….. 300mm Downward ……………………………………………………………………………….. 500mm Front …………………………………………………………………………………..
  • Page 11 Figure 3.3.1-2...

  • Page 12: Mounting Procedure

    3.3.2 Mounting Procedure Use the wall-mounted bracket as a template and drill 6 holes on the wall, 10 mm in diameter and 80 mm depth. Figure 3.3.2-1 Fix the wall mounting bracket on the wall with six expansion bolts in accessory bag.
  • Page 13 Place the inverter on the wall-mounted bracket (as illustrated below). Figure 3.3.2-3 Figure 3.3.2-4 Fix the inverter with the lock plate in accessory bag (as illustrated below).
  • Page 14 Figure 3.3.2-5 Use M3*0.5 screw in accessory bag and a padlock to fix the lock plate on the wall-mounted bracket (as illustrated below) Figure 3.3.2-6...

  • Page 15: Electrical Connection

    3.4 Electrical Connection You must comply with the connection requirement of local regulations. The inverter is integrated with an RCMU according to VDE0126-1-1/A1. It monitors residual current from the solar module to grid side of inverter. The inverter can automatically differentiate between fault current and normal capacitive leakage currents.
  • Page 16 Figure 3.4.1-1  Open the output cable connection box, loose and remove the screw cap of the cable gland. Insert the cable through the screw cap and cable gland as below figure. Figure 3.4.1-2  Connect the AC wire as below figure shows:...
  • Page 17 Figure 3.4.1-3  Tighten the cables with a torque of 20kgf.cm (1.9 N.m).  Reconnect the AC junction box to the PV inverter Specifications of the AC wires: Figure 3.4.1- Description Size A External diameter of the wire 11-20mm B Sectional area of conducting materials 4~8mm C Length of bare wire Approx.12mm...

  • Page 18: Dc Side Connection

    3.4.2 DC Side Connection Make sure that the maximum open circuit voltage (Voc) of each PV string does not exceed the inverter input voltage Vmax under any condition. Use Phoenix or Multi-contact connectors for PV array terminals. Connect the positive and negative terminals of the PV panel to corresponding terminals on the inverter.
  • Page 19 Press down on the spring and snap in. Tighten the screw connection. Then the terminal can be connected to the inverter side. The connection can only be released using a screwdriver...
  • Page 20 Multi-Contact connector If using Multi-contact connectors for the PV array terminals, install as follows: Female side connector (PV+) Male side connector (PV-) Connectors must be installed as a pair, and each cable stripped and installed as shown below.
  • Page 21 Tighten the screw connection. Then the terminal can be connected to the...
  • Page 22 inverter side. Compress the two snap-in springs by hand and release. Specifications of the DC wires The cable are used outdoor that must comply with PV cable standards, as TUV 2Pfg1169, Type PV1-F, 600V, 90℃ wet. The wire diameters should be 2.5-6 mm Remark: The solar energy system often works under harsh environmental conditions, such as high temperature and ultraviolet radiation.

  • Page 23: Rs485 Communication

     High voltage exists when the PV panel is exposed to the sun. Please secure the terminal connection, and do NOT touch any exposed components in case of electric shock.  If you choose the models without DC switch, an external disconnection device should be used.
  • Page 24 The graph below shows the monitoring system connection, in which inverters’ multipoint communication can be realized through RS485 interface. The software ‘EzExplorer’ used in PC end can realize real-time monitoring of 16 EzLoggers at the same time. Figure 3.4.3-2 Pins of RS485 of Zeus Appollo Solar...
  • Page 25 Z20I4KT/Z20I5KT/Z20I6KT/Z20I4KTL/Z20I5KTL/Z20I6KTL inverters: Connection procedures: a. Remove the waterproof RS485 cover; b. Remove the screw cap of the cable gland; c. Remove the one-hole sealing ring; d. Put the RS485 cable through the components in this order: screw cap, one-hole sealing ring, gland body;...
  • Page 26 The RS485 cable has eight wires of different colors. Strip off the outside envelope to expose the eight wires, then straighten the end of each wire, and put them in order. Figure 3.4.3-4 Ensure that each pin of the crystal connection corresponds with the correct wire of the RS485 cable.
  • Page 27 Select user type, fill in the register table and the registration is completed. Step2 Create PV Station Fill in the table of the “New Station” web page according to the actual location of your station. In the “Maintain WiFi Inverter” column, enter the information of the inverter including S/N, Check Code, Type and Description, and click “Add”...

  • Page 28: Usb Communication

    3.4.4 USB Communication. USB communication function is available for all Zeus Appollo Solar inverters. Before using the function, please install software ‘EzExplorer’ which can be downloaded from Zeus Appollo Solar website. USB data cable can be connected as below. A Take off the USB socket cover.
  • Page 29 Display Possible actions 1. Check the impedance between PV (+) & PV (-) and make sure that the PV Inverter is earthed. The Isolation Failure impedance value must be greater than 2M. 2. Contact local service office for help if the problem still exists.
  • Page 30 1. The internal temperature is higher than normal value specified. Over 2. Reduce ambient temperature. Temperature 3. Move the inverter to a cool place. 4. If the problem still exists, contact local service office for help. 1. Disconnect all PV (+), PV (-) and Grid. 2.
  • Page 31  If there is no display on the panel, please check PV-input connections. If the voltage is higher than 250V, contact local service office for help.  When sunlight is insufficient, the PV Inverter may continuously start up and shut down automatically due to insufficient power generated by the PV panel.

  • Page 32: System Operation

    4. System Operation 4.1 Functions of Indicating Lights Yellow light: For Non-WiFi type Light on indicates that the inverter is electrified; Light off indicates that the inverter is not electrified. For WiFi type Light flashes on 1sec off 1sec indicates that the WiFi module doesn’t connect to the WiFi network;...

  • Page 33: Lcd Display Descriptions

    There are 4 keys in total: UP, DOWN, ESC, ENTER. Press one of them can alter the content to be displayed. The operation instruction of key will be described below in detail. LCD Display Descriptions The Figure of LCD display screen is shown as follow: Illustration of the specific area of the display screens: The display area is divided into four sectors: top, middle-left, middle-right, bottom.

  • Page 34: Middle Left - Status Information

    This area indicates the flow of energy. Flashing dash lines between the sun, modules and inverter means that there is energy from the sun to the modules, and then from the modules to the inverter. Full line between inverter and the grid means that the grid is available but the inverter is not yet feeding power at the time.
  • Page 35 Normal 2012-03-26 Down Vp1=200.3V Ip1= 15.8A Vp2=300.8V Ip2= 12.5A Down VL1=230.5V VL2=232.5V VL3=233.0V Down IL1=15.5A IL2=15.3A Down IL3=15.4A Down F1=50.00HZ F2=50.01HZ F3=50.00HZ Down MODEL: GW 6K-DT Ver:1.00 Down Error Log Date&Time Language Histogram Figure 4.2.2-1 First level menu...
  • Page 36 Error Log Date&Time Language Histogram Error Log Down Date&Time Error Log Language Date&Time Histogram Language Histogram Down Error Log Down Date&Time Error Log Language Date&Time Histogram Language Histogram Down Down Error Log Date&Time Error Log Language Date&Time Language Histogram Histogram Down Down Down...
  • Page 37 Items of the level 2 and level 3 regarding the ‘Error Log’ are listed and shown in the Figure 4.2.2-3. Right side of Figure 4.2.2-2 indicates the items of level Figure 4.2.2-3 Items of the level 2 and level 3, regarding the ‘Date & Time’, are listed and shown in the Figure 4.2.2-3.
  • Page 38 Error Log Set Time Set Time Enter Date&Time Language 13:12:25 14:12:25 Down Histogram 2012-03-25 2012-03-25 Enter Set Time Set Time 13:12:25 13:13:25 Down 2012-03-25 2012-03-25 Enter Set Time Set Time 13:12:25 13:12:26 Down 2012-03-25 2012-03-25 Enter Enter Set Time Set Time 13:12:25 13:12:25 Down...
  • Page 39 Items of the level 2, level 3 and level 4 regarding ‘Histogram’ are listed and shown in the Figure 4.2.2-6. Error Log Year Mode Year Mode Date&Time Month Mode Enter Enter Language Day Mode Histogram Hour Mode 2012 Down Year Mode Month Mode Month Mode Down...
  • Page 40 Set Local WiFi Reset WiFi WiFi WiFi Reset Enter Enter long WiFi Reload Reset Resetting Successful 70% Rated WiFi Reset Failed Figure 4.2.2-8 Items of the level 2, level 3 regarding ‘WiFi Reload’ are listed and shown in the Figure 4.2.2-9 Set Local WiFi Reset WiFi...

  • Page 41: Right Middle Area-Histogram Display

    Set Web Zigbee ID Zigbee ID ID Reset Enter Enter long 70% Rated Reset Resetting Successful ID Reset Failed Figure 4.2.2-11 4.2.3 Right Middle Area—Histogram Display This area use histogram to demonstrate the average power generation at each hour from 4:00am to 8:00pm on one day. Each columnar points 20 scale，the left top area shows the maximum rated power generation each hour for inverter.

  • Page 42: Bottom Area

    72kWh means the maximum power generation for one day during selected month, 0.2~1.0 on the left is scare factor, which is fixed display content; 17~31 are based on current mode which shows the bar chart label. 4.2.4 Bottom Area Displays total power generation, daily power generation, and power generated at present and time information, described as follow: Area Description...

  • Page 43: Key Description

    4.3.1 Key Description There are 4 keys in total: UP, DOWN, ESC, ENTER. UP, DOWN: move up/down at current menu or adjust figures in setting menu. ESC: return to previous level menu；if exit from setting menu, the setting data will be discarded. ENTER: enter to next level menu.

  • Page 44: Start Up Introduction

    The interface displays current state of the system. It shows “Waiting” in the initial state; it shows “Normal” during power generation mode; if there is something wrong with the system, error message is shown. Please see chapter 4.7 for details. Press any key once to turn on the LCD backlight when it is off;...

  • Page 45: Error History Display

    4.6.1 Error History Display Step 1: press ‘UP’ or ‘DOWN’ key once to turn on the backlight; and then press ‘UP’ once，or ‘DOWN’ 6 times to enter into the seventh interface of the first-level menu, press ‘ENTER’ to enter into the second-level menu, it displays as following: Error Log Data&Time...

  • Page 46: Language Setting

    Step 2: Press ‘ENTER’ to enter into the following interface: The square area is flicking. Set Time 13:12:25 2012-03-25 Step 3: Press ‘UP’ or ‘DOWN’ key to set the ‘hours’. Press ‘ENTER’ to move the cursor to the minutes setting area as following interface if needed. Set Time 13:12:25 2012-03-25...

  • Page 47: Set The Histogram Display In 'Year Mode

    Language: English Step 3: Press ‘DOWN’ or ‘UP’ to select the language (As far as now, ONLY English is available), press ‘ENTER’ or ‘ESC’ to back to the previous menu, press ‘ESC’ again to back to the first-level menu; the interface will automatically enter into the first-level menu if there is no key operation for 20S.

  • Page 48: Set Communication Method

    Year Mode 2012 4.6.5 Set Communication Method Caution! This function is only used for the service person. Misuse will cause the communication failed. Enter into the second-level menu, then press ‘DOWN’ key 4 times to enter into the following interface: Set Local WiFi Reset WiFi Reload...

  • Page 49: Reset Zigbee Id

    Only for the Zigbee function inverter (with EzBee device). When the communication between inverter and EzBee is failed, please try to reset ZigBee ID. Enter into the second level menu, then press ‘DOWN’ key to select ‘Zigbee ID’ in the below interface: Set Web Zigbee ID Short press ‘Enter’...

  • Page 50: Reload Wifi

    Enter into the second level menu, then press ‘DOWN’ key to select ‘WiFi Reset’ in the blow interface: Set Local WiFi Reset WiFi Reload Short press ‘Enter’ to enter into below interface: WiFi Reset Hold on ‘Enter’ to start WiFi reset: WiFi Resetting.

  • Page 51: Set 70% Rated Load

    using the function. Enter into the second level menu, then press ‘DOWN’ key to select ‘WiFi Reload’ in the blow interface: Set Local WiFi Reset WiFi Reload Then the same operations as ‘WiFi Reset’. 4.6.9 Set 70% Rated Load CAUTION! The function is only for using with VDE AR-N 4105 standard and only for service person.

  • Page 52: Error Message

    Error Message An error message will be displayed on LCD interface when a disturbance occurs. The error message and its description are shown in table below: Error Message Description Utility Loss Grid disconnection/fault Fac Failure Grid frequency out of range Consistent Failure Machine parameter consistent fault Int Fan Failure...

  • Page 53: Technical Parameters

    5. Technical Parameters 5.1 Technical Parameters Model Name Z20I4KT Z20I5KT Z20I6KT DC input Data Max. PV-generator power [W] 4200 5200 6200 Max. DC Voltage [V] 1000 MPPT voltage range [V] 200~800 Turn on DC Voltage [V] Max. DC work current [A]...
  • Page 54 Safety Equipment Residual current monitoring unit Integrated DC disconnect switch Option Islanding protection According to VDE-AR-N 4105, VDE0126-1-1/A1,RD1699, Grid Monitoring G83/1,AS4777.2/.3 Normative Reference EMC- compliant according to EN 61000-6-1,EN 61000-6-2,EN 61000-6-3,EN 61000-6-4 Safety compliance According to IEC62109-1/2, AS3100 General Data Dimensions (WxHxD) [mm] 516*192*474 Net Weight [kg]...
  • Page 55 Model Name Z20I4KTL Z20I5KTL Z20I6KTL DC input Data Max. PV-generator power [W] 4200 5200 6200 Max. DC Voltage [V] MPPT voltage range [V] 200~500 Turn on DC Voltage [V] Max. DC work current [A] 11/11 Isc PV [A] 16/16 Max Inverter backfeed current to the array[A] Number of MPP trackers 2(can parrallel)

  • Page 56: Note1: The Model Z20I4Ktl, Z20I5Ktl And Z20I6Ktl Are Only Used In Australia (Pv Voltage Lower Than 600V)

    Islanding protection According to VDE-AR-N 4105, VDE0126-1-1+A1, Grid Monitoring G59/2, AS4777.2/.3, IEC62109-2 Normative Reference EMC- compliant according to EN 61000-6-1,EN 61000-6-2,EN 61000-6-3,EN 61000-6-4 Safety compliance According to IEC62109-1/2, AS3100 General Data Dimensions (WxHxD) [mm] 516*192*474 Net Weight [kg] Environmental category outdoor and indoor Mounting information Wall bracket...
  • Page 57 electricity meters, primary overcurrent protection equipment and other equipment connected directly to outdoor open lines. Outdoor PCE connected downstream of the main distribution board is not considered OV category IV. • Category III applies to equipment permanently connected in fixed installations (downstream of, and including, the main distribution board).

  • Page 58: Temperature Derating Character

    5.2 Temperature Derating Character Typical temperature derating curve of Z20I6KT as follow:...

  • Page 59: Certificates

    6. Certificates...

  • Page 60: Maintenance

    7. Maintenance Regular maintenance ensures a long operating life and optimal efficiency of the entire PV plant. 7.1 Checking the DC Switch DC switch does not require any maintenance. It is recommended that: • Check the DC switch regularly. • Activate the DC switch 10 times in a year. Operating the switch will clean the contacts and will extend the life of the DC switch.

  • Page 61: Warranty

    Warranty card and purchase invoice should be properly kept within product warranty period. Meanwhile, the nameplate on products shall be clear to read. Otherwise Zeus Appollo Solar may deny the warranty service or only provide paid service. 8.3 Warranty Conditions...
  • Page 62  Insufficient ventilation of the unit.  Fault or damage due to improper installation, repair, change or removal by persons who are not authorized by Zeus Appollo Solar.  Fault or damage due to unpredictable accidental factors, human errors or force majeure.

  • Page 63: Contact

    9. Contact If you have any enquiries or technical problems concerning Zeus Appollo Solar Z20I4KT/Z20I5KT/Z20I6KT/Z20I4KTL/Z20I5KTL/Z20I6KTL inverter, please contact our customer services. Beijing Hua Xin Liu He Investment (Australia) Pty Ltd. Perth Office 1/87 President Street, Welshpool, WA 6106 Phone: (08) 65556518...

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