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  1. M

    Phaserunner software on Linux

    Thanks for that - good catch. Not sure if there's a workaround at present. I think the easiest thing might be to grab a live CD of an older linux (Debian 11 appears to still use OpenSSL1.1) and temporarily boot into that to run this - it's not something I'll need too often. I'll see if that works.
  2. M

    Phaserunner software on Linux

    Hi all, I've been trying to tune my motor setup and am running into an issue with the Phaserunner software. It starts up ok (although I haven't actually connected via USB yet). When I go to download the motor parameter data (Load Defaults -> Download Latest Defaults from Grin) I get an error...
  3. M

    Modifications to mount RH212

    Thanks - guess I missed that when putting the order together - something I would have hoped they could have flagged - probaby quite expensive to get it now when ordering from New Zealand. Still wonder why they (both 9C and Grin) include hardware that doesn't seem like it could fit (is there some...
  4. M

    Modifications to mount RH212

    Hi all, Got a 9C RH-212 from ebikes.ca awhile back and finally have some time to mount it correctly. Noticed it is difficult to align in my frame - it appears to be designed for 135mm dropouts and the drawing indicates 41mm for the cassette - but there is a stand-off at the rear of the freehub...
  5. M

    How to start troubleshooting JBD BMS

    Just a note on this - I finally got it working by bypassing the regulator between the board and the BT module - wiring the 3.3V from the main JBD module directly to the BT-module. Once the module had 3.3V it came up correctly and worked and the whole BMS was accessible and appears to be normal...
  6. M

    How to start troubleshooting JBD BMS

    Made a first attempt at debugging. Can confirm occasional bursts of a UART-looking signal at 3V, ~9600baud on the data line to the BT-module. Also found another reference to that the BT module describing its 3.3V voltage regulator - pulling up that datasheet indicates a maximum voltage of 30V...
  7. M

    How to start troubleshooting JBD BMS

    Hi all, I built a 20S battery and tried to connect it to my Jiabaida sp20s031 LiIon BMS + Bluetooth and am trying to troubleshoot it. In brief - all I've gotten the device to do so far is beep and make/break the connection from C- to B-. The "instructions" I've found to date are, shall we say...
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