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Bafang Canable Pro Master - discussion
- Thread starter DPC18RI
- Start date
Yes
stancecoke
Minor legend
OK, then I can't use it for the open firmware 
I looked at BBSxx log and byte 28 and 29 (if i counted the position correct) gives upper limit as set in controller as 500%.
My display has 5 levels, and level 5 slider is set (standard) at 360% assist ratio. So i guess (not checked yet) the "upper limit", read from controller, will prevent me to set the level higher as 500%. Which i think is not a bad thing.
I can imaging that if upper limit would be editable some people will enter ridiculous value to try and then perhaps facing unexpected problems. I don't know but for the different M motors they probably don't have the same "upper limit" so in that case it's not bad that the upper limit is kept as "read from controller".
But it looks like you already got a way around it in your open firmware if i understand it =>"torque override implemented"
My display has 5 levels, and level 5 slider is set (standard) at 360% assist ratio. So i guess (not checked yet) the "upper limit", read from controller, will prevent me to set the level higher as 500%. Which i think is not a bad thing.
I can imaging that if upper limit would be editable some people will enter ridiculous value to try and then perhaps facing unexpected problems. I don't know but for the different M motors they probably don't have the same "upper limit" so in that case it's not bad that the upper limit is kept as "read from controller".
But it looks like you already got a way around it in your open firmware if i understand it =>"torque override implemented"
@ 34Ford
The second picture, as far as i can see all looks good as it should. I would check the canbus line connection if the 2 wires are connected to correct input on the canable. Green wire has to go on H / CAN_H and the white wire to L / CAN_L
Better post a picture with the wires how you have them connected to the canable.
See this post too.
And if your wires are in correct position, start over. Switch everything off. Connect canable with your bike. Plug canable in PC. Switch your DPC010 on and after it is on, start the program on the PC. After clicking connect button it should read on "controller tab" some of the top lines automatically.
For the electric parameters you have to click "Sync controller data". If your display is set to auto-shutdown after 5 minutes... And it's off then canable reads nothing. If you want to play with the program then set the auto-shutdown in the display longer than 5 minutes and set it back to 5 minutes when you go out for a ride .
The second picture, as far as i can see all looks good as it should. I would check the canbus line connection if the 2 wires are connected to correct input on the canable. Green wire has to go on H / CAN_H and the white wire to L / CAN_L
Better post a picture with the wires how you have them connected to the canable.
See this post too.
And if your wires are in correct position, start over. Switch everything off. Connect canable with your bike. Plug canable in PC. Switch your DPC010 on and after it is on, start the program on the PC. After clicking connect button it should read on "controller tab" some of the top lines automatically.
For the electric parameters you have to click "Sync controller data". If your display is set to auto-shutdown after 5 minutes... And it's off then canable reads nothing. If you want to play with the program then set the auto-shutdown in the display longer than 5 minutes and set it back to 5 minutes when you go out for a ride .
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I can make this editable, no problem. Where u would like to have it in GUI?OK, then I can't use it for the open firmware
I think this tool should allow any change that is possible and can increase usability. For safe and limited changes we have BESST.
stancecoke
Minor legend
Hm, I need values up to 3300, as I want to use it for the torque override threshold. But I was able to set the needed values for each level in the GUI, so no problem for me. I can set what ever I want for the max value from controller side of course. So no need to make it editable. If it was not used by the canable tool, I could use it for something else, but there are so many unused parameters left, that there is no need to use it.
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Ok it is working now. Must of been the way I was I was booting everything up. Here is the screen now if you see something not right let me know. Thanks for replying.
Attachments
stancecoke
Minor legend
This is a message from the controller to the display. (source=2, target=3)
This should be ignored by the Canable tool?! @mdi what do you think
This is a message from the controller to the display. (source=2, target=3)
This should be ignored by the Canable tool?! @mdi what do you think
I can replicate that... Sort of because if i do that i get this parser error for params 0/1/2
That specific display when it starts up is asking the controller for the params 6010/6011/6012 and start up angle which then get reported by the controller to that display.
If the canable program at that point was already running, that is before display get switched on/ starts up, the parser error shows up when the display comes on and starts the request to controller for those params .
if like described in post 306 display is already on and only after display is already on then starting the canable program then there are no parsing errors because the requests by the display are already done when canable program starts up. (at least on my side).
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The DPC010 when it starts up it also ask for the start up angle, the controller Hw and softw. version etc. Those have no parser error and get broadcasted ok. It's when it asks for 6010 / 6011 / 6012 that the parser error shows up.
But as said, when the canable program get started after the DPC010 display is already on then there are no errors.
But as said, when the canable program get started after the DPC010 display is already on then there are no errors.
Thank you, have been away for a few days, just downloaded it will try to use it as soon as I can & will report back.You can download it from the Varstrom homepage:
There are very few reports about it yet. The few that I know are not convincing
stancecoke
Minor legend
Is there a "reset to factory settings" function somewhere? It would be quite useful for the Open Source development, as there is a risk, that all settings get weird, if you update the firmware with additional parameters in the struct that is read from the virtual EEPROM at startup. If this command doesn't exist in the original Bafang world, I will have to use a command that has a different meaning normally...
Function does exist in besst pro "Reset params". But it depends on controller if that functions shows up in besst pro or not. I never used it, but today i did on BBS01B canbus (for which i have no firmware file). Had unexpected results which i finally in the end had to fix with.... canable pro.
I will not use that besst pro function again with a bbs01B canbus because although i changed params, and have them reset to original params worked but something else seems not correct. I do have a log.
stancecoke
Minor legend
Can you share the command for the reset? Then we can implement it in the Canable Tool. You must not use it, but for me it is a necessary feature!
HI Deko, If I flash my M420 43V CAN , with the firmware CRX10VC4313E102006.3(Boot3.0)_201006.bin
Do you know if advanced settings will applied and work ?
Hallyster61
New here
Hi, is there a way (what parameters to set) for changing the curves so I can obtain 600W putting only 100W of human power on my M820?
I just need to make the ramp more steep.
I just need to make the ramp more steep.
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@ Hallyster61
I believe Post 4 in this threat has your answers.
Looks like you got the module you ordered from Windmeile ?
I believe Post 4 in this threat has your answers.
Looks like you got the module you ordered from Windmeile ?
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Hallyster61
New here
Yes and it worked like a charm right out of the box.
Thanks for your answer DPC18RI, but the link is broken... can you check it please?
Thanks for your answer DPC18RI, but the link is broken... can you check it please?
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Hallyster61
New here
so I made a dumb question... sorry...
I was misled by seeing parameters and graph together.
Thank you DPC18RI for pointing me to that.
I was misled by seeing parameters and graph together.
Thank you DPC18RI for pointing me to that.
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