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  1. onewheelskyward

    Odd Regen Behavior involving Phaserunner, all axle hub and a shunt

    Hey all! I'm running a dual motor setup on my Big Fat Dummy, Grin all axle hub motor on the front, and a bafang mg60 fatbike hub in the rear. I'm working on getting regen up and happy and I've run into some interesting issues. Both motors run Phaserunner controllers, and I have a Cycle...
  2. onewheelskyward

    Help wiring lights

    I exclusively use non-bike lights on my bike, I run a separate 12v power source (a 4 in-series pack of LiFePo4's) for the reasons mentioned above. I didn't want to have to deal with power conversion and the parasitic sapping of the pack which won't be measured in my Cycle Analyst. Plus, boat...
  3. onewheelskyward

    Question about Grintech shunt and speed limiting

    It went quite well- the phaserunner speed limiting was perfect at 32.2kph, I was able to slowly and easily pass a guy whose bike could only manage 19mph. :) I will either procure a ca-dps or convert mine into one in the future, thanks so much. My only issue was one of my batteries went bad...
  4. onewheelskyward

    Question about Grintech shunt and speed limiting

    Noted, thank you again!! I added power limits in both phaserunners, test run this afternoon, race tomorrow! :shock:
  5. onewheelskyward

    Question about Grintech shunt and speed limiting

    Woah good call- I will vibration mount the shunt, right now it's just ziptied onto the frame. And I'll look into the external speed sensor. I'm afraid I left this to the last minute so I'm going to try limiting the speed of the phaserunners in the software. Fingers crossed. :) Thank you...
  6. onewheelskyward

    66.6v battery build

    Going from The ground up on this one- I designed the 3d printed holders and I'm building two of them. Let's her it for second market tesla model 3 cells. Next step: lots of spot welding.
  7. onewheelskyward

    Question about Grintech shunt and speed limiting

    Bike setup: phaserunner x2, Grin all axle motor up front, bafang mg60 in back. Grin dual motor shunt in the middle. :) Here’s my problem- the CA connected to the shunt can tell me overall power output but I need to limit by speed for an event, and the shunt CA can't read speed at all. If i...
  8. onewheelskyward

    Regen. braking cuts out unpredictably - Settings? Solution?

    I've been experiencing the same thing- at about half of what I set the phaserunner to regen at. I recently set it to 30A since my BMS has a common charge port, and my cells all should be able to handle 1C charging (which is about 20A but I can't even get there). I can see 11a on the display...
  9. onewheelskyward

    Question about 2s delay on proportional regen to throttle on

    ver 3.14! Pi day!
  10. onewheelskyward

    regen keeps tripping a fault

    This particular PR doesn't have a power button, but I think there are some leads hidden in one of the housings I can use to power on/off, I'll look into it. And I'll try these troubleshooting steps!
  11. onewheelskyward

    Question about 2s delay on proportional regen to throttle on

    I'm almost certain my CA is out of date, I'll troubleshoot from that angle first. Thanks for the reply!
  12. onewheelskyward

    Question about GMAC hub and CA speed sensor freakout

    Just catching up/closing this one out- at some point with either upgrades or software updates, this particular problem went away. I did see a software update at some point which mentioned this particular issue. I've now had the system on the bike for about a year and it still gets better every...
  13. onewheelskyward

    regen keeps tripping a fault

    Hey all, I have proportional regen enabled on my bike (CA 3.1, Phaserunner, GMAC hub, 3 different batteries) set for 10A max- every so often I see the CA report -11A and then the whole system kicks off. My initial thought was the BMS but here's the thing, the CA still reports battery status as...
  14. onewheelskyward

    Question about 2s delay on proportional regen to throttle on

    Hey all! Here's the setup- Phaserunner linked to a Cycle Analyst 3.1 (I think, I've never been able to use it via tty cable for updates) and a GMAC rear hub with proportional regen enabled. First of all, proportional regen is _amazing_. I love it to death. That said I've noticed something...
  15. onewheelskyward

    Question about GMAC hub and CA speed sensor freakout

    Oh wow thank you!! I'm going to try this out. I dropped all my gains to 0 and got no improvement.
  16. onewheelskyward

    Question about GMAC hub and CA speed sensor freakout

    Actually here's the best detail yet- a blow by blow of the settings in CA 3.1 with simple definitions: https://www.ebikes.ca/documents/CA3-1_settings.html
  17. onewheelskyward

    Question about GMAC hub and CA speed sensor freakout

    In fact I have- the entire section of how feedback is interpreted has been deleted from the CA 3.1 PDF. Thanks for the pointer, I'll go tweak those settings! And if anyone finds this in the future, I suppose it would be good to read _all_ versions of the CA documentation.
  18. onewheelskyward

    Question about GMAC hub and CA speed sensor freakout

    Hey all! Short-time lurker, first time poster. Here's the skinny: I have a GMAC Clutchless geared rear hub motor and a Phaserunner controller, all wired in to a CA 3.1. Twist throttle, no PAS yet. My question is, under load (starting from a stop going up a hill or when carrying cargo) the...
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