Thanks Nico, I’ll try to do that tonight and report back the results
Exactly what @Ackmaniac said, the BMS cut the conection between the VESC and battery, but there still a current wanting to flow, all energy goes into the capacitors and the voltage rise quickly since they can’t store much charge, triggering the cut off.
I would say to stop riding in this condition, if the conditions are right (or wrong in this case) the VESC may react to slow to the rising voltage and something might blow
@The_Dude was so nice and provided a new Version for MAC. Thanks again, much appreciated.
I added it already to the Dropbox link. Hopefully the problems are now fixed for all operating systems.
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This new version doesn’t work with macOS Sierra 10.12.3 for me.
“BLDC-Tool_2.53 cannot be opened because of a problem.”
Strange - I also gave it to @mrplaygood and it worked for him. As far as i know, he’s also with OSX Sierra. I will see, if I can get access to a Mac with Sierra to check.
Can you post a screenshot of the error? That would help.
Wasn’t there some issue with newer Macs that you have to allow “sideloaded” applications. Maybe that’s the case…
Of course :
Process: BLDC_Tool [2017] Path: /Applications/BLDC-Tool_2.53.app/Contents/MacOS/BLDC_Tool Identifier: com.yourcompany.BLDC-Tool Version: ??? Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: BLDC_Tool [2017] User ID: 501
Date/Time: 2017-02-09 22:09:42.438 +0100 OS Version: Mac OS X 10.12.3 (16D32) Report Version: 12 Anonymous UUID: AFABF4B5-5A46-F9CE-8C3B-576757210306
Sleep/Wake UUID: 15F18420-A086-4009-A58B-314C4EC275DB
Time Awake Since Boot: 7700 seconds Time Since Wake: 39 seconds
System Integrity Protection: enabled
Crashed Thread: 0
Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: DYLD, [0x1] Library missing
Application Specific Information: dyld: launch, loading dependent libraries
Dyld Error Message: Library not loaded: @rpath/QtPrintSupport.framework/Versions/5/QtPrintSupport Referenced from: /Applications/BLDC-Tool_2.53.app/Contents/MacOS/BLDC_Tool Reason: image not found
Binary Images: 0x10a736000 - 0x10a891ff7 +com.yourcompany.BLDC-Tool (???) /Applications/BLDC-Tool_2.53.app/Contents/MacOS/BLDC_Tool 0x10e133000 - 0x10e170267 dyld (421.2) <947FC440-80F9-32F7-A773-6FC418FE1AB7> /usr/lib/dyld
Model: iMac13,2, BootROM IM131.010A.B0A, 4 processors, Intel Core i7, 3,4 GHz, 16 GB, SMC 2.11f14 Graphics: NVIDIA GeForce GTX 680MX, NVIDIA GeForce GTX 680MX, PCIe, 2048 MB Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020 Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
Hi, I tried @The_Dude s software on Mac OSX Sierra 10.12.3 and it worked fine. I had not installed QT which he said could solve the problem but I have installed Xcode. If you don’t want to install this because it is about 5 GB you can also install the Xcode command line tools which are free and much smaller. I hope that helps.
I have all updates done, but I have Xcode Version 8.0 (8A218a).
I’m downloading Version 8.2.1 to see if it helps.
The problem is : “dyld: Library not loaded: @rpath/QtPrintSupport.framework/Versions/5/QtPrintSupport”
What is the size of your pkg-file you downloaded and used for the installation?
It’s 852 858 bytes.
Updating Xcode didn’t help.
I’m installing QT now… Maybe that was the problem? 
You really downloaded the latest version? The size should be around 10 MB or more. The error you encounter was exactly the error of the version before …
Yes the new version is 10 MB and the old version was around 900 kb. So it seems that you have the old version. Please look again at the Dropbox link and download the actual version. Could be that Dropbox needed a couple of minutes to Update the new files.
You’re right I downloaded the same way the real new version and it works!
That’s weird when I downloaded it first it shown on Dropbox as it was modified 18 minutes ago but actually it was the old version…
Thank you very much! 
Great, have fun 
I there,
just a quick message to thanks loudly Ackmaniac !!! Pimousse told us sooooo much good feedback with it, I’m now in FW 2.53 HW4.10 (no custom throttle curve actualy, wanna test it like that and enjoy the changement of the dual first, then watt and custom throttle curve and maybe cruise controle on CH3?! And test all in session by android … It’s like a dream !).
Many thanks for all waht have done Ackmaniac !!!
If we could help in any report or other think please feel free to ask
(I’m with a GT2B MadMunkey custom by Pimousse with CH3 channel, running 10s5ah20c lipo, dual VESC via canbus and 2 APS 6355 190kv motor)
little unusefull video
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Great to see that more and more people are using the mod. You can do me a favor. You can check which pulsewidth signal (PPM) you get at channel 3 when the button is pressed and not pressed.
And do yourself a favor and try the throttle curve with these settings. Makes the throttle much smoother without loosing power.
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