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Afore BNT036KTL - User Manual

Afore BNT036KTL
25 pages
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Installation and Operation Manual
On-Grid PV Inverter
Version: 03.610100036013/V0.05

Questions and Answers

  • D
    Deanna JohnsonSep 23, 2025
    What causes EepromErr on Afore Inverter?
    • A
      Austin PerezSep 23, 2025
      If your Afore Inverter displays EepromErr, it is due to low start up power under low light conditions, which prevents the inverter's self-check procedure from completing. The inverter will restart automatically when the start up power is sufficient.
  • A
    Adam PowellAug 25, 2025
    Why does my Afore Inverter show a GridV.OutLim error?
    • M
      michaelharrisAug 25, 2025
      If your Afore Inverter shows a GridV.OutLim error, it means that the grid voltage is fluctuating or there's a voltage unbalance between phases. The inverter will restart automatically when the grid returns to normal. You can also check each phase's voltage via the inverter LCD.
  • D
    dixonstacyAug 25, 2025
    What to do if Afore Inverter displays GridF.OutLim error?
    • A
      Ashley HolmesAug 26, 2025
      If your Afore Inverter displays a GridF.OutLim error, it indicates that the grid is fluctuating or the grid frequency is outside of the set range. When the grid returns to normal, the inverter will restart automatically. Also, verify that the inverter frequency setting range is correct and that the AC output wiring is securely connected.
  • T
    Tricia ArnoldAug 26, 2025
    How to fix IntFaultB error on Afore Inverter?
    • D
      Darren KerrAug 26, 2025
      If your Afore Inverter shows an IntFaultB error, it signifies that the bus voltage is out of range. You should check that the PV input voltage does not exceed 900Vdc per channel and ensure the AC output wiring is well connected.
  • K
    Kelsey DavisAug 27, 2025
    What causes IntFaultK error on Afore Inverter?
    • M
      Melissa FloresAug 27, 2025
      If your Afore Inverter displays an IntFaultK error, it indicates a bus voltage fault. To address this: 1. Check that the AC output wiring is well connected, using stranded copper cable. 2. Verify that the PV array configuration is correct. 3. Check the voltage difference between BUS+ and BUS- is not too high.
  • J
    John GarnerSep 15, 2025
    How do I resolve IntProtectR error on Afore BNT036KTL Inverter?
    • S
      Sheila CruzSep 15, 2025
      If your Afore Inverter displays IntProtectR, indicating DCI circuit protection, try turning off the AC and then the DC circuit breaker, then restart the inverter. If the issue continues, consider replacing the control board.
  • N
    Nicholas MendezSep 12, 2025
    What does IntProtectD error mean on Afore Inverter?
    • S
      Susan MeyerSep 13, 2025
      If your Afore Inverter displays IntProtectD, indicating boost current protection, turn off the AC and then the DC circuit breaker, then restart the inverter.
  • W
    williamsjohnSep 14, 2025
    What does IntProtectT error mean on Afore Inverter?
    • R
      Richard CaldwellSep 14, 2025
      If your Afore Inverter displays IntProtectT, indicating PV over current protection, turn off the AC and then the DC circuit breaker, then restart the inverter.
  • J
    james90Sep 5, 2025
    What to do when Afore BNT036KTL Inverter shows IntProtectN error?
    • D
      denisepageSep 5, 2025
      If your Afore Inverter displays an IntProtectN error, it means the inverter is experiencing over current protection. If there are fluctuations on the grid, wait for it to return to normal; the inverter will restart automatically.
  • A
    Amanda AustinSep 2, 2025
    What does IntFaultD error mean on Afore BNT036KTL?
    • M
      Mercedes HardySep 2, 2025
      If your Afore Inverter shows an IntFaultD error, it indicates a software over current fault. Check that the PV array configuration is correct. If there are fluctuations on the grid, wait for it to return to normal; the inverter will restart automatically.

Summary

2. Safety & Symbols

2.1 Safety Precautions

Lists essential safety measures for handling and operating the inverter.

2.2 Explanations of Symbols

Explains various safety symbols used in the manual and on the inverter.

3. Installation

3.5 Electrical Connection

Covers the essential steps for making electrical connections to the inverter.

3.5.1 PV Connection

Explains how to connect the PV strings to the inverter, including warnings.

3.5.2 Grid Connection

Details the procedure and requirements for connecting the inverter to the grid.

3.5.3 Earth Connection

Explains the importance and process of connecting the protective earth (PE) terminal.

4. Operation

4.1 Control Panel

Describes the components and indicators of the inverter's control panel.

5. Commissioning

7. Maintenance & Trouble Shooting

7.2 Fault Code and Trouble Shooting

Describes how to interpret fault codes and troubleshoot issues.

Trouble-Shooting List

Afore BNT036KTL Specifications

General IconGeneral
ModelBNT036KTL
Rated Output Power36 kW
Max. DC Voltage1100V
Start Voltage250 V
MPPT Voltage Range200-1000V
Number of MPPTs2
Rated AC Voltage400 V
AC Voltage Range310-480V
Nominal Frequency50/60 Hz
Total Harmonic Distortion (THD)<3%
DC ConnectionMC4
Protection DegreeIP65
Output Voltage400 V
MPPT Range200-1000V
Number of MPP Trackers2
Protection LevelIP65
Max. AC Power39600VA
Power Factor>0.99
Operating Temperature Range-25°C to 60°C
CommunicationRS485, Wi-Fi
CoolingSmart cooling
Cooling MethodSmart cooling

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