Endless Sphere

From section "5.6 Auxiliary Pot" of the Un official Users Guide (page 38): CA3_Custom3PositionSwitch.png Unfortunately, your wire color description does not match the posted "7-wire" photo... So - two answers: By the photo: from the throttle "3-Gears Public Wire" : red -> CA-5V grn -> CA-POT blk -> ...

See: 18650 battery pack build Kepler style

Order 5052 aluminum strips cut to width at OnlineMetals.com.
Hand-form using available pipe or round objects as jigs.
Use epoxy or pop rivets to join strip splice(s) with small extra piece as lap joint.
Fab sides using material of your choice.

dilkes wrote: ↑

Oct 16, 2018 5:18 pm

Does anyone know the resistance is for the molded shunt that comes with the V2.3 Standalone?

1.403 mOhm

...nothing happens when im paddling I will PM you with repaired firmware this week that will address this issue and we will fold the repair into the upcoming 3.13 release. hey eem29! In case you're not getting PM notifications, I sent you an alpha version of 3.13 to try. This should fix the problem...

I have a 52v battery that was charged to 56.5v So - I'm guessing this means a 14 cell battery that you partially charged to about 92%? the CA says that I used 17.5Ah. Sort of meaningless without knowing the actual capacity in Ah. Sorry, but you never actually described the issue. This value is too ...

Just need to make the curve a bit less fat and then I can get it cut! Perhaps something similar to this using simpler geometries and keeping the lines parallel to the existing frame where possible for cosmetics. photo_2018-10-14_15-51-30b.png I'm still trying to find a lasercutter/watercutter in th...

I have RPM working , aux been set PAS level working but nothing happens when im paddling Well two things: You have a configuration issue: Screen Shot 2018-10-14 at 12.20.25 annotated.png Set your throttle mode to PassThru and all will work fine. By setting throttle mode to Speed the throttle is sup...

Turns out that it wasn't the CA, but instead an incompatibility between the controller (25A Grinfineon) and motor (TDCM_305_IGH).... Justin was saying that everything worked fine in sensor less mode, but not in sensor mode. ... Whoa - that's amazingly strange! The sensorless vs sensored mode does e...

In the CA v3.1, is there a reason that the Plim setting can only go to 100w in low range (shunt calibration range), and 1kW in high range? There is no such limit. Here are the default values for 3.1 - your observed limit is not in play: CA3-1_HiRangePowerLimit.png And is there a way to change this....

Ok - thanks for the clarifications. Do I need to use a computer with a TTL cable or is doing the factory reset from within the CA3 menu enough? I don't have a TTL cable, but I am in Vancouver and can stop by the Grin Office. I'll do the factory reset on the CA3 menu to start with anyway. Depends. Tr...

I've tried the bypass mode. I didn't get any surging. But it was using full power. Bypass mode prevents the CA from affecting the controller throttle in anyway - it's essentially like connecting the throttle directly to the controller. This was a simple test to verify that the issues were not arisi...

The settings seem okay. 25A since it's the controller limit and I guess 1000W because you have a 36V battery (39V * 25A ~= 1000W) At any speed below 23kph, I don't have any issue with watt hunting. As I go faster the watts swing farther below and above 300 the faster I go. This seems to indicate you...

it's not AutoPAS. It's labeled as "Basic (PWR)" under PAS -> PAS Mode I'm running 3.12 I guess I was just reading on Grin's website AutoPAS everywhere. Okay. 3.1 doc hasn't come along yet in favor of the Setupup Utility Help File and Grin CA3 videos. Download the Setup Utility and use it to pull do...

I recently bought a kit from ebikes .ca: - TDCM_IGH_305 - 25A Controller - CA3 - 12Pole PAS ... I've set the autoPAS to give 300 Watts when activated, no change at different RPMs. What firmware are you running? There hasn't been an 'AutoPAS' setting for a long time. Start by flashing to 3.12 which ...

Duplicate post.
See discussion in: Cycle Analyst V3 preview and first beta release

I have updated my CA to V3.13 3.13 has not been released to beta yet so I'm not sure what you are running. This PAS issue shouldn't be affected in any case, but just to get you on the latest stuff, please load up 3.12. No matter what I do, the P arrow always follows the D arrow when pedalling forwa...

Anything else I can try? Work back from the beginning to isolate the failing component - brake sensor, CA, or PR. Determine if the CA is consistently seeing the ebrake signal. This is indicated by the CA Main Screen brake icon. >>> If not, then you most likely have a sensor or ebrake connection pro...

Yes - your motor does not use SS41/SS411 TO-92-style compatible parts.

That image was clipped from an SS411A hall datasheet - far and away the most common hall in ebike motors. I did not notice a couple of things in your shot that should have clued me in to the error.

Std package.

...the bb shell is 83mm so most mid drive options only cater for standard 68mm-73mm and the only one i know of wont take my money.... You might have a look at ES member LR's mid-drive kits. You might contact him directly and explain your situation to see what he can do. The LightningRod's Two Stage...

Very. Each unit is individually calibrated. That said, if the configured RShunt value is incorrect or the Zero Amps offset has not been set then the Ah measurement will be wonky. "Appendix A. Calibrating the Cycle Analyst RShunt Value" of the Guide explains several means to obtain the value for an u...

Current state of play-(all on bench as access is difficult when remounted) 1. With Halls and CA3 plugged into Grinfineon, Throttle connected to CA3 and wheel speed sensor disabled in CA3 setup. - motor responds to throttle BUT only starts 90% of the time- if manually rotated will then start. It's n...

It would be nice to temporarily release the speed limit so I can go faster than 45 kph. Any suggestions on how I might do that without taking my eyes off the road or my hands off the handlebars? The PR has some internal resistors to cause the default throttle input to be around a volt so there is n...

Is it possible to enable regen without an ebrake or button? Like maybe just rolling off the throttle? No. Assuming that you have a controller that can do regen in the 0.0-0.8V throttle region (like a Grinfineon or Phaserunner), then there are actually 2 ways of activating regen without an ebrake in...