Hi,
please help me on this topic:
1. Setup:
- BQ34Z100 EVM
- bq34z100G1 0100_0_16 Firmware
- EV2300
- Win 7 64 bit machine
2. Start of the evaluation:
- Startup Battery Management Studio 1.3.52
- Connect setup
- open Data Graph
- add register: voltage
- update time 1s
- start
3. Result:
3. Question:
- Why is there a lot of regular 3.6V measurements
- Why are there wrong readings of over 60V every ~60s
- What must be done differently to get it working properly
BR
Till Ostermann
Hello Damian,
thank you for your support. Here's what i found out so far:
Using a EV2300 with 3.1c firmware gives me errors like seen in the first screenshot.
Using a EV2400 with 0.2 firmware works.
I tried to update the EV2300 but as I don't have two EV2300 I got stuck:
The drivers for the EV2300 are from this page:
Will updating the EV2300 help? Do I need other drivers to get it working?
BR Till Ostermann
Hi Till,
The EV2300 ver 3.1c firmware have issues as you've observed and we encourage everyone to upgrade to 3.1r or 3.1m. Updating the EV2300 requires having two EV2300. I haven't tried using EV2400 as the controller to update EV2400, but it might be worth trying.
Here's the link to the updater: /cfs-file/__key/communityserver-discussions-components-files/196/6505.0876.EV2300FW-Updater.zip
and you may need to install bqEVSW to ensure you have all the drivers needed to update the EV2300 firmware.
