My new rear axis broke :-(
About me converting a Mini-El City -91 to Lithium.
www.ebikes.ca has a new firmware (CA2.4) for there Cycle Analyst.
I've downloaded it and are testing it's new features.
Finally I got the time to do the upgrade from 12S to 15S.
I had to connect the voltage supply direct to 12V instead of running in on 5V from the CA. The logger saves files on a Micro SD card for future analysis.
This is how the files looks like.
Ah V A S D
20.877 38.12 101.9 0.00 8.5026
20.885 39.59 2.1 8.13 8.5044
20.887 39.35 21.5 6.83 8.5066
20.902 38.40 80.9 8.19 8.5088
20.905 39.42 13.9 9.84 8.5114
20.911 39.55 3.8 9.86 8.5143
Last weeks I've been working on a logging device from the serial port on the CA.
I'm using a logger from https://www.sparkfun.com/products/9530
It can be set to create a new file everytime you start the CA or write in the same file all the time.