Question: I have the CPM board and I wish to read the data from the board to make the analysis of the battery pack. How to do it?
If you have the CPM v 1.8 (sold for the last 1 year and more), you can connect the BCC board to the CPM to read the data and to transfer them via the computer network.
The BCC – Battery Communicator and Controller for CPM – is designed to enable the remote reading and writing of parameters to the CPM via a 10 Mbps LAN interface. It also has two programmable potential-free switching NO/NC relays max 30V / 1A AC/DC. It is configurable and controllable using any web browser on tablets, phones, or notebooks.
You can read the data from CPM just by adding the BCC module.
If you wish to collect the data in an automated way, there is the software ELERIX-BCC-SW available at Github https://github.com/ELERIX/elerix-bcc-sw
The software is provided with the source of the code, as an open-source project. So you can modify the software as needed.
If fact, the whole CPM project is designed as Open Source – check the links here:
https://github.com/ELERIX/elerix-cpm-pcb — HW design of the PCB
https://github.com/ELERIX/elerix-cpm-fw — the source code of the firmware
Just go on and study the all-available documentation for the CPM. It is ready and free for you.