If you order our Battery Load Units LB3980 with DAC to monitor the performance of each cell, the DAC is well configured and test accordingly serval times before delivery, in case you may need to change or reset the serial number for specific DAC during replacement or maintenance, this post would guide you through

  • The setting can only be done in Chinese, if your unit is English, you would need switch language to Chinese first
  • During the testing, connect the specific DAC to main unit only, turn off the others

In this step you would see the current serial number of the DAC, change it to the serial number you want and click “确认”