-
Notifications
You must be signed in to change notification settings - Fork 35
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
possibility to change Amps from vlcd5 (if not) #59
Comments
You could just change assist level, no? |
Just wanted to limit the amps witouth having to reflash or navigate trought the settings panel to switch profile (it's a bit over complicated when you dont do it regularly). In the standard setting panel of vlcd5 there is this possibility but with this firmware it doesnt affect the amps anymore. I am asking this because mbrusa was able to link the torque check parameter integrated in the display in the recent changes so i tought it was possible to link this too. Obviously i have a suspect that this is not easily doable due to the fact that the firmware configurator does not ask you to configure the Amp but to configure the overall Wattage, it does take in consideration volt and amp togheter due to the extended functionality of the motor (variable voltage, field weakening and more) so maybe, assigning a specified wattage value for every amp in the display could be a solution to manage it (with a table of conversion / comparison). |
That parameter exist but the documentation (and the suggestion bubble) ask you to directly put a specific amount of amps for 36v (17a) or 48v (12a). But honestly at this point i have probably created more confusion than before, i just want to be able to change the amps/watt while riding using the classic method of configuring the vlcd5 instead of digging into the more complicated multi layered settings that i have to memorize and forget every time i need to use them |
Note: In summary, set the battery current to what battery can do (if it shuts down under load (due to undervoltage) that means the value is way too high). Then set the You can observe actual power in the display by doing this in advanced configuration.
|
1 vlcd5 have this setting under the secret menu that you can access holding the two button togheter, it also have another menu for reading the initial torque value and current torque reading from the sensor 2 ok so my battery can provide a 1000w continuous, its supposed to be something like 20a or 22a but the fuse say (if i remember correctly) 36A, i guess il have to augment it ? seems odd 3 it's difficult to explain why in certain situation i dont need all that power but only a fraction at low pedal torque but ok anyway, as i said the mrbrsa settings are overcomplicated for me to use and to remember, the mbrusa kind of menu on the display is brilliantly tricky but also very difficult for me to manage (in fact i disabled it) by the way, thanks for the explanation about the correlation about the battery amp and the voltage now i understood that parameter better than before |
|
1: here you go https://www.youtube.com/watch?v=7ycRYVKRBtk (various parameter) 2: ok but isnt supposed to be the maximum allowable for the controller also ? when the battery is full charged it does have 54v, multiplied by 20A is something like 1000w, as far as i know that current will have to pass somewhere, so it's limited internally by the watt parameter ? sorry for redundantly asking the same questions in a different flavour but i have to be sure to not fry anything
now im having a doubt, does the "torque assist mode" reads the amp value and the "power assist mode" read the watt value from the basic setting panel ? |
|
1: i am surprised, due to bad documentation and tutorial videos i always assumed that this parameter on the display changed the Amps, that's explain why i tought it was possible to modify the power throught it, got it now. 2: ok that's good i didnt knew or read anywhere that the mosftet was capable of 80A (i did fried two controllers due to mechanical failures that lead to sudden motor stop during motion so that's why i am being kinda paranoid) 3: well the main "problem" was basically solved so i think well figure out in the future, thanks for the info |
hi mbrusa, im wondering why i cant change the amps drawn directly from the display ? it's a feature already present in your firmware i tought
The text was updated successfully, but these errors were encountered: