BYD BMU Quick Installation Manual
BYD BMU Quick Installation Manual

BYD BMU Quick Installation Manual

Applicable to battery-box hv

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BMU
QUICK INSTALLATION GUIDE
Applicable to Battery-Box HV
2020/03/23
V 2

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Summary of Contents for BYD BMU

  • Page 1 QUICK INSTALLATION GUIDE Applicable to Battery-Box HV 2020/03/23...
  • Page 2 • Knowledge of the installation of electrical devices. • Knowledge of and adherence to this manual and all safety precautions and best practices. • Before installing BMU,make sure all the system’s switches of BCU are switch off. Installation environment requirements Max.
  • Page 3 Installation steps Install Wall-mounted Install BMU L=40mm φ=9mm Overview Inverter Inverter Connect adapter cable Install the adapter cable inside the BCU.
  • Page 4 Current Alarm History Alarm Run Date Set Password Upload Update Set parameters for BCU Select the inverter type on BCU before the BCU - BMU - Inverter connected. Time and Date Hour : Min : Day : Month : Year :...
  • Page 5 Supports up to 3 BCUs in parallel. The number of battery modules connected to each BCU must be unique. The BCU ground cable is not allowed to be connected to the BMU and must be connected to the public ground of the home.Other wise,there may...
  • Page 6 Connect via the wifi of BMU Recommended connecting method WLAN 192.168.100.1 Please make sure to finish step 5 in this guide. 192.168.100.1 BYDxxx network 1 SN of parallel-Box network 2 BYDxxx BYDxxx WLAN password Username installer 123456789 Password byd@12345 Turn on all the...
  • Page 7 T=Pressing Time 1S<T<5S Turn on /Turn off the WIFI of BMU 5S<T<10S reset password of WIFI of BMU T>15S first and then Press 1S, Restart the BMU *The BMU’s WIFI not power off automatically,But you can turn it off manually.
  • Page 8 Information of Light LED off LED blink LED illuminated COLOUR STATUS 1%≤SOC≤20% (If SOC<1%, all the lights are off.) 20%<SOC≤40% GREEN 40%<SOC≤60% 60%<SOC≤80% SOC>80% The first BCU* have the alarm. The 2nd and 3rd BCU* have alarms. Wrong battery quantity configuration. BCU firmware version is inconsistent.

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