Afore Anybuild Series User Manual
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Afore Anybuild Series User Manual

On-grid pv inverter
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USER'S MANUAL
On-Grid PV Inverter
Anybuild Series:BNT050KTL , BNT060KTL
Version
：
03.610100050005-V0.01

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Summary of Contents for Afore Anybuild Series

  • Page 1 USER’S MANUAL On-Grid PV Inverter Anybuild Series:BNT050KTL , BNT060KTL Version ： 03.610100050005-V0.01...
  • Page 3 As a customer-oriented company, Afore is always trying to improve herself and enhance customer satisfaction. High quality is the fountain of life for Afore, not just in product quality control, but also in quality of service and support. Afore is able to help customers reduce energy consumption and...

  • Page 4: Table Of Contents

    CONTENTS 1 ABOUT THIS MANUAL ................................4 1.1 S ................................. 4 COPE OF ALIDITY 1.2 T ..................................4 ARGET ROUP 1.3 A ............................... 4 DDITIONAL NFORMATION 2 SAFETY INSTRUCTIONS ................................4 2.1 S ................................4 AFETY RECAUTIONS 2.2 E ..............................5 XPLANATIONS OF YMBOLS 3 UNPACKING .....................................

  • Page 5: About This Manual

    This manual is for qualified personnel. The tasks described in this manual must only be performed by qualified personnel. 1.3 Additional Information For more information about Afore products, please download from our website www.aforenergy.com 2 Safety Instructions 2.1 Safety Precautions 1.

  • Page 6: Explanations Of Symbols

    Please ensure that the used device and any relevant accessories are disposed of in accordance with applicable regulations. 8. Packed with damping EPE and carton, Afore inverter should be placed upwards and handled with care in delivery. Pay attention to waterproof.

  • Page 7: Unpacking

    3 Unpacking 3.1 Assembly Parts Please check the delivery for completeness and any visible external damage. Contact your dealer at once if anything is damaged or missing. Object Quantity Description Object Quantity Description Solar inverter Wall mounting bracket User’s manual Certificate of inspection Installation diagram Notice for installation...

  • Page 8: Mounting

    4 Mounting 4.1 Safety DANGER! Danger to life due to potential fire or electric shock. Do not install the inverter near any inflammable or explosive items. The inverter will be directly connected with high voltage power generation device. The installation must be performed by qualified personnel only in compliance with national or local standards and regulations.
  • Page 9 • Vertical installation, wiring area must be downside, lateral installation is not allowed; In backward tilted installation, tilt angle should not exceed 30 degrees; Forward tilted, horizontal or inverted installation is not allowed.

  • Page 10: Mounting The Inverter With Wall Mounting Bracket

    4.3 Mounting the Inverter with Wall Mounting Bracket 1. Use the wall mounting bracket to mark the drilling position and drill the holes for the screws. 2. Fix the wall mounting bracket with the equipped self-tapping screw. 3. Hang the inverter to the mounting bracket and ensure the slot is fitted on the bracket. 4.

  • Page 11: Electrical Connection

    5 Electrical Connection Notes: 1. Electrical installation & maintenance shall be conducted by licensed electrician and shall comply with local Wiring Rules. 2. After the inverter has been installed in its fixed position, the electrical connection to the unit can be established.

  • Page 12: Connection To The Public Grid (Ac)

    Object Description DC Switch DC connectors ( + ) for connecting the PV strings DC connectors ( − ) for connec ng the PV strings WiFi/RS485 Communication Waterproof Connector AC Waterproof Connector 5.2 Connection to the Public Grid (AC) 5.2.1 Conditions for Connection CAUTION! Unit Disconnection From Load Disconnect the circuit breakers and switches of inverters AC and DC sides.
  • Page 13 3. Use wrench to open the screws on nether cover plate. 4. Open the lower lid with a special wrench for anti-theft screws N, U, V and W from left to right. 5. Press the stripped wire with line nose (Diameter of AC wire should be no less than 16mm ), passing it through waterproof connector.
  • Page 14 6. Joint the wires with screws and tighten the screws. 7. Cover the lid and tighten screws.

  • Page 15: Connection To The Pv Generator (Dc)

    5.3 Connection to the PV Generator (DC) CAUTION! Unit Disconnection From Load Disconnect the circuit breakers and switches of inverters AC and DC sides. 5.3.1 Conditions for the DC Connection • The connected PV modules must meet following requirements – Same type –...
  • Page 16 Female Connector Male Connector Assembly Instructions: ◆ Prepare the DC wire to connect the positive and negative DC arrays. Stripping length is 12～15mm， sectional area is 4 mm as below. Stripping length is 12~15mm, sectional area is 4mm ◆ Insert the DC wire to metal connecting tube. Make sure all line heads are in the connecting tube as picture blow.
  • Page 17 ◆ Insert the assembled cable into male/ female connector. A “chick” sound can be heard when connecting correctly. Then tighten the cap. Refer to the picture below. 5.3.3 Connecting the PV Generator (DC) DANGER! Danger to life due to high voltage in the inverter. •...

  • Page 18: System Diagram

    The inverter DC input is equipped with two groups (DC-A and DC-B) of connecting sockets for DC input, and each group contains three pairs of connecting sockets (DC+ and DC-). Make sure at least one pair of DC terminal in each group is connected with PV array in installation, and group A and B and C must be connected with two arrays separately but not with one array, see picture below.
  • Page 19 AC Grid Intelligent device Note: QF1、QF2、QF3 : DC Breaker QF4 : AC Breaker SPD : Surge Protector 1. PV Panel: Provide DC power to inverter 2. Inverters: Converts DC (Direct Current) power from PV panel(s) to AC (Alternating Current) power. Because Inverter is grid-connected, it controls the current amplitude according to the PV Panel power supply.

  • Page 20: Operation

    7 Operation Product Overview Enclosure Lid 7.1 Overview of Controls and Displays LED Light LCD Display...

  • Page 21: Commissioning

    There are four function keys on the front panel: UP, DOWN, ESC, ENT. The keypad is used for: Up and Down keys: Scrolling the displayed parameter , or modify the adjustable parameters Esc and Ent keys: Cancel or Enter. 7.2 Commissioning After completing of the mechanical and electrical installation, the inverter could be put into operation.

  • Page 22: Lcd Display

    Inverter automatically starts up when the DC voltage from solar panels is enough and AC terminal normally connects with Grid. After starting up (Power LED light is on, Grid LED light twinkles one time), LCD display screen would shows “Afore” and company website. One second later inverter goes to situation of system checking.
  • Page 23 “Ent”oing to main menu, “UP” or “DOWN” means selecting parameter setting. Press button of Ent, it goes to Parameter setting and press button of UP or DOWN, select system parameter. System parameter Press button of Ent, it goes to System Parameter and press button of UP or DOWN, select clock setting.
  • Page 24 Press button of Ent, it goes to System setting and press button of UP or DOWN, adjust value, press Ent, adjust the information of year, month, date, hour, minute and second according to local time. System would automatically skip to the interface of system parameter after time setting is over, press the button of”UP”or “DOWN”, choose country setting.
  • Page 25 System will automatically skip to interface of system parameter after country setting is over, press “UP”or “DOWN”, choose generated energy setting and total generated energy setting. 7.4.2 Main interface System will automatically go to the following main interface after country setting is over. During second starting up, inverter will directly go to main interface after system checking.
  • Page 26 7.4.3 Check interface Press “UP”or “DOWN” in the main interface, go to the interface of system checking to checking relative information. Checking interface shows 5 options: insulation detection, operation information, AC output, DC input. Press “UP”or “DOWN” to choose items to check, press Esc to back to main interface. System information is shown as below, press “UP”or “DOWN”to choose display content.
  • Page 27 System information Press ‘Ent’ enter into main menu, press ‘UP’ and ‘DOWN’ to select ‘System Information’, and press ‘Ent’ to display safty standard and system operationg parameters.
  • Page 28 Fault record Fault record shows fault information and occurrence time. During inverter fails, fault LED light turn red. User can check and eliminate fault according to “Fault checking”in Chapter 9 in this manual. Press Ent to main menu in main interface, press Ent to fault record. Check information after pressing “UP”or “DOWN”.
  • Page 29 485 Address 485 address shows communication add and baud rate, press Ent in main interface to main menu, choose system setting, communication parameter, communication address setting interface. Press “UP” or “DOWN”to adjust value, press ENT. Press Ent in main interface to main menu, choose firmware edition, which shows factory SN and edition of inverter.

  • Page 30: Technical Data

    7.4.4 LCD Backlight Control The backlight of LCD will automatically turn off after 1 minutes, and LCD will automatically turn off after 11 minutes to saving-electricity mode. Press any key to turn on the LCD. 8 Technical Data PV modules connecting to inverter should comply with the requirement of IEC61730 class A, and PV arrays are not earthed.

  • Page 31: Trouble Shooting

    Max AC Fault Current (A) 82.5 Max AC Protect Current (A) 82.5 Nominal AC Voltage (V) 3P+N+PE/3P+PE,230/400 Nominal AC Frequency (Hz) 50 / 60 Power Factor 0.99(-0.8～0.8) Output current THD <3% ＞20 Feed in Starting Power(W) Power consumption Power consumption at Night (W) <1 Power consumption at Standby <15...
  • Page 32 2.Machine failure automatically restart. 2.Please contact with local dealer if error remains the same after several reset. GFCI.Err 1.PV(+) or PV(-) earthing 1.Check PV(+) PV(-) ground impedance, make 2.Machine failure sure impedance is more than 2MΩ. 2.Please contact with local dealer if error remains the same after several reset.
  • Page 33 2.Low Bus voltage fault automatically restart. 2.Please contact with local dealer if error remains the same after several reset. IntFaultM 1.Electricity grid abnormal 1.After electricity grid returns to normal, the machine will 2.High Bus voltage fault automatically restart. 2.Please contact with local dealer if error remains the same after several reset.
  • Page 34 IntProtectP Frequency fault protection Reset grid frequency in accordance to local grid standard IntProtectQ DCI too high protection Please contact with local dealer if error remains the same after several reset. IntProtectR DCI offset protection Please contact with local dealer if error remains the same after several reset.

  • Page 35: Contact

    • Inverter type • Inverter serial number •Inverter SN Number •Customer Information The contents of this manual are subject to change without further notice. For Afore latest product information, please visit our website www.aforenergy.com Afore New Energy Technology Co., Ltd.

  • Page 36: Annex Warranty Terms (Overseas)

    1.1 Afore inverters comply with local safety regulations related to the national grid and grid standards. 1.2 The inverter warranty is decided by Afore and its distributor. 1.3 Spare parts warranty is valid 3 months (beginning from the date of shipment), during the warranty period, Afore is responsible for the replacement.
  • Page 37 3.2 When the dealer or Afore confirm that it is the product quality problem , the faulty product will be replaced. 3.3 For the product has been replaced or repaired, the remaining warranty entitlement will be transferred to the replacement or repaired device 3.4 Afore is only responsible for the company's products troubleshooting, repair and replacement, but doesn’t...
  • Page 40 Afore New Energy Technology Co., Ltd. www.aforenergy.com ADD: No 2755, Sanlu Rd, Minhang District, Shanghai, China. 201112 TEL: +86-21-54326236 FAX: +86-21-54326136 E-MAIL: info@aforenergy.com...

This manual is also suitable for:

Bnt050ktlBnt060ktl

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