Part Number:BQ27GDK000EVM
Hello,
We are having some issues in order to generate the log file for the chem id characterization. The following is what we did before doing the testing (we are using a BQ27520EVM by the way):
- We updated both GDK version and EV2400 firmware (v0.18).
- We are using bQStudio v1.3.54.1
- We connect the battery and its thermister to the BQ27520EVM and connected the LOAD and i2c lines between the GDK and BQ2750WEVM.
- We launch BQStudio and it recognizes the GDK and external gauge.
- We have answered the Q&A questions and calibrated the BQ2750EVM using bqStudio.
- We tested manual control and everything worked fine.
But then, if we try to run the following in the script mode:
LOG, ./BATTERY.TXT, 10000
CHG, 4200, 275, SS, 300,true
RLX, 10
DSG, CC, 55, SS, 300, true
RLX, 10
We are always getting the following messages:
Wed Nov 14 13:09:48 PST 2018: Start Task: Define Log ( ./BATTERY.TXT - 10000 ms )
Wed Nov 14 13:09:50 PST 2018: End Task: Define Log completed in 00:00:01
Wed Nov 14 13:09:50 PST 2018: Start Task: Charge ( Terminate when Seconds = 300 )
Wed Nov 14 13:14:51 PST 2018: End Task: Charge completed in 00:05:00 - Duration Reached
Wed Nov 14 13:14:51 PST 2018: Start Task: Relax ( Terminate when Duration = 5 )
Wed Nov 14 13:19:52 PST 2018: End Task: Relax completed in 00:05:00
Wed Nov 14 13:19:52 PST 2018: Start Task: Discharge ( Terminate when Seconds = 300 )
Wed Nov 14 13:19:57 PST 2018: End Task (Unexpected): Discharge - false
Wed Nov 14 13:19:57 PST 2018: Complete!
What can cause this unexpected issue? If there something else we can check to know more information about this problem.
Other things to consider:
- The charge works perfectly fine.
- If we only have the following in the script, it works ok: "DSG, CC, 55, SS, 300, true"
- If we do this using the Auto Cycle, it works fine and completes all the tasks. We need the logs for the CHEM ID and that's why we would need to make the Script mode work.
- For the CHEM ID, we will not make the processes stop after a certain amount of time. This was just for testing purposes before leaving it running for around 20 hours.
Thanks for your help!