AndyHunt

Nearly there, controller is a S866 but instructions say S810. I'm still having no luck with the speedometer. I've tried the 1 & 6 settings, but get a reading of 62mph on both? Other settings are: P01 - 1 P02 - 1 P03 - 36 P04 - 15 P05 - 0 (not sure how this setting function works) P06 - 26 P07 - ? P08 - 100 P09 - 0 P10 - 2 P11 - 2 P12 - 5 P13 - 5 P14 - 22 (not touched this one) P15 - 30.8 P16 - n/a P17 - 0 P18 - 50 (altered trying to set speedometer) P19 - 0 P20 - n/a Bike seems to be functionally ok except for speedometer reading, and this obviously is tied into the P07 number which at present is eluding me.

I do have the Chinglish manual that came with it that I'm trying to work with. I think it's probably set to hard start, so I'll change that to the soft setting. The speedometer is very optimistic, I've put in the correct number of PAS magnets (5) so not sure how to get it to show the proper speed?

Well, came back to it this morning and repeated the learning procedure and it looked like I would have the same result, then for no real reason I twisted the throttle and the wheel started to turn. I left it turning for a couple of minutes, switched it off, unplugged the self-learning line and it now appears to be working. The assistance seems a bit all or nothing, so that's the next hurdle to overcome, but at least things are progressing.

Just tried again as above advice, I am getting noise and speed reading, but wheel isn't starting to turn?

Thanks for reply, I did connect the self-learning wires, and the wheel span in the correct direction. However, when disconnected I just get the sound and speed reading but no motor action. Is there a specific process when using the self-learning procedure?

Further update, throttle connected, when used I can hear a spinning noise which increases if I up the assistance and display shows increasing speed even though wheel isn't turning?

Update, I now have controller showing speed, but power is not coming in. I assume that as I am getting a speed reading that the PAS is working?

Hi all, I am building a scratch ebike, but this is all new to me, so I apologize in advance for my lack of knowledge. I'm trying to set up an S810 controller, and I have had the hub motor turning in the correct direction with the self learning wires connected, But so far I can't get it to work off the PAS or throttle. Setting function P07 is for number of magnets and I'm not really sure on this one, also P05 power assisted throttle. Instructions settings are for 3, 5, or 9 gear mode, but I can't see how you set that on the controller? Any help much appreciated.

Hi, my no. 1 bike is an Order f40 Gain , but I have a cheap Chinese ebike for shopping etc. It uses a "frog" Type battery and was not taking a charge, so I bought another battery without taking enough care and got a 24v instead of a 36v. Is it possible to have it up-rated to 36v, and any recommendations of anywhere in the UK that would do it?