Endless Sphere

In addition to this soft start is the startup boost power with boost time and boost fade. Do you guys know when and how the boost kicks in at the start and how it is related to the soft start? i thinck it s relative to the "K soft start factor", anyway i changed "motor power boost &q...

Yes, it s how you can change soft start time out ...

i m using 3 and 0.350 some informations there .

Is the max power available derived from the Max Battery Power (Watts) value or the Max Battery Current Source (Amps) value or is it a combination of both ?

max power is from ; max battery current source ( amp )

all work fine

i use :
soft start 3
K soft start 0.350

PWN duty cycle up 1.1
PWN duty cycle down 1.1

it's not perfect but better than default set up, haven't any time to test more this time .

Yes, in standard mode motor max rpm is 90 but at about 75/80 rpm power begin to decrease . with a 36v motor it's easy to get power over 100rpm . As power mode is torque*cadence based, when cadence rich max rpm, resulted power begin to fall, listen, when you'r pedaling at hight rpm you can't do max t...

what about "experimental high cadence mode"? What does it do? Increase RPM ?

Yes worked fine with 36V ( hitting easily 110 rpm ) , don t work for my 48V motor .

Motor safer for long is 10A ... no one use this parameter . If you need to get max power for a short time let 18A max and 700W max ... all other default parameter will work fine for your use . 5. How does assistance without pedal rotation work? Is it similar to throttle or walk mode? this mean as so...

Actually is easier for me to change parameters in "official" OSF firmware using LCD3 display, more easy to undestand witch parameters i have to modifie to get the best of eMTb mode . As each time i want to test something i need to flash firmware . i will share my set up asap, where i go i ...

Wow! So there no assist level for emtb mode?! It is like valuable depends on your pedaling power. yes but you can customize the eMTB mode ( by changing some values ....) So maybe this is a reason why i didnt have difference between 2nd and 3rd level on the display. I thought it will increase motor ...

i was wrong when i used " boost mode ", in fact the right name is " turbo mode " . so you have eco/tour/speed ( or eMTB if activated )/turbo ( not boost ) boost is a feature eMTB is torque based only all mode are "power mode " based, witch mean combinaison of cadence an...

power mode mean cadence*torque = X 500% mean : 500% of X . the bigger is %, the easier to get max power from motor . max power is 18A*voltage . boost mode for me is 220% and it's suffisant ( for me ) max power i'm using is 550W, max ampere i'm using with 10S battery is 15A that's my set up . here wi...

wpenner wrote: ↑

Aug 30 2019 1:30pm

Will settings the motor watts to 9999Watts cause any issues?

Dont thinck soo, but there is no need .
14s fully charged is 58.8v, 18A is the max controleur, soo 58*18=1044 will be about the max power .

V 0.20 alpha 8 tested in a MTB ride, full ride using eMTB sensibility 7 , 32km 1000m D+, 275Wh used

eMTB could save energy

When street mode enabled ( and activated ) it limit motor power to default 250W and speed to default 25km/h . Boost mode can't be desactivated ...you choose " when cadence=0 or speed=0 " only, you can disable boost power limit or modifie it in concerned " motor power boost " . eM...

Also, I tried eMTB with sensitivity 5 and got max assist of around 350W which was a bit low for some climbs (if I went down to max assist it boosted to 800W+) Will try sensitivity 7 next to see if it will improve. Yes, if you'r using alpha8 or more, 5 it s for performers only ;) i use 7 to match 40...

Hello, just finishing testing V.20.A8, small MTB ride full eMTb mode .... fantastic :flame: set up standard with power mode 5 lvl startupboost disabled acceleration 25% eMTB 7 sensibility ( tested firstly 5= too hard for me, for powerfull performer only, 10 default mode =too esay for me soo i tested...

start up boost is usefull but dangerous for the nylon gear and in some case for the axle'motor !?

i never used it .

there is 2 problms with marcoq'code 1 ; there is no wiki 2 ; you need to flash controleur each time you want to improve a set up anyway it exist for those don't want to change anything in the systeme exepted the firmware, soo we need more feedback from marcoq'users to get informations . But this thr...

as i m testing my son'bike ( FS900 bosh epowered ) this week i will move back to v 0.20 later ( may be monday or later ) to test it .

i will go back to give you feeling about eMTB from 0.20 and eMTB ( modified with my settings ) marcoq one .

Bosch eMTB is a mixe of 2 mode in fact . standard assist are : eco/tour/speed/boost when they introduced eMTB they said : eMTB replace speed and it use tour and speed variables, but you need a bit more torque in eMTB ( about 10% more torque ) for the same rpm to get power . what mean : eco is 55% as...

From previous test i found in " advanced technical data ", using my weight ( 64 kg ) on pedals ; with V0.19 ; ADC pedal torque sensor : static = 53, right = 89, left = 86 pedal torque sensor dynamic ( pedaling ) : 0 to 170 human power : average 200/300w, hitting 600w for short time . with ...

How do I enable eMTB with the display? I'm on assist 3 and hold the i button but no E codes turn on. ( I have XH18 display and set the display and eMTB mode in the configurator) if eMTb enabled from configurator, it work even if you haven t any symbol ( that features only avaiable on v0.20 using lc...

Hi, does the experimental cadence mode affect the way the motor is controlled on lower rpm than normal max? Does it only raise the assisted cadence limit, or what it does? with experimental mode ( on 36V motor ) you can reach 100 rpm eand more don t match with 48V motor ( tested with 0.19 and 0.20 ...

So when do I use eMTB mode? Well to be honest not for the above situation, ie not on the road when you come to a hill but want to keep a steady pace. Instead its for when you come to the tricky single track stuff, when you need a very quickly responding motor with full range of power. I think of it...