Version information - AWS310 - AWS310-SITE - AWS810 - AWS810-SOLAR - BMU801

BMU801 User Guide

Document code
M212710EN
Revision
B
Language
English
Product
AWS310
AWS310-SITE
AWS810
AWS810-SOLAR
BMU801
Document type
User guide

This document provides a description of Vaisala Battery Management Unit BMU801 and instructions for installing and using it.

Document versions (English)
Document code Date Description
M212710EN-B October 2024

BMU801 release 2.1.0 includes the following changes related to this manual:

  • LED indications have been updated.
  • Support for Maximum Power Point Tracking (MPPT) has been added.
  • Short circuit protection for DC output has been added.
  • Maximum input current, maximum battery charging current, and maximum continuous output current values have been updated.
M212710EN-A June 2022 First version.

The information in this user guide is valid for BMU801 devices with serial number W2440101 onwards. The serial number is printed on a sticker on the back of BMU801.

For information on older BMU801 devices (serial number W2440100 and earlier), see the A revision of this user guide (BMU801 User Guide M212710EN-A).