Search found 36 matches

by david
27 Oct 2016, 05:58
Forum: For sale, orders, etc.
Topic: VESCs with the extra sensor adaptor
Replies: 17
Views: 23700

Re: VESCs with the extra sensor adaptor

Ok, let me explain it to you: A guy who is selling VESCs is showing publicly, how to create ground loops on the CAN bus which will destroy your VESCs almost for sure. He is connecting all 4 cables on the CAN bus (including GND and 5V) instead of only the 2 middle ones. Now, you can go ahead with tha...
by david
26 Oct 2016, 12:13
Forum: For sale, orders, etc.
Topic: VESCs with the extra sensor adaptor
Replies: 17
Views: 23700

Re: VESCs with the extra sensor adaptor

That's plain wrong! Did you see how many cables (and which) should be connected normally via can bus?

Also I second xlv's statement, it's not ok that sellers who only contribute in the sales section are pushing their products frequently here.
by david
13 Oct 2016, 16:20
Forum: Hardware Problems
Topic: Warning: Enertionboard VESC
Replies: 9
Views: 7466

Re: Warning: Enertionboard VESC

If it was delivered through European Warehouse (which means there is an distributor in EU) the products must comply with the legal EU warranty of 2 years.
by david
11 Oct 2016, 16:53
Forum: Custom Applications
Topic: rpm to mph HELP!
Replies: 3
Views: 2209

Re: rpm to mph HELP!

Assuming you mean ERPM for the rpm variable and you are calculating based on 14 pole pairs. But what's 5280?

Edit: mph, right? ;)
by david
16 Aug 2016, 22:34
Forum: Hardware Problems
Topic: cut off when full throttle
Replies: 14
Views: 7484

Re: cut off when full throttle

Those are 3x Nichicon 680mF 63V.

How long are your cables between VESC and battery in total? Or did you put a longer cable between VESC and capPCB?
by david
07 Aug 2016, 21:29
Forum: General
Topic: Bulk capacitors.
Replies: 4
Views: 2034

Re: Bulk capacitors.

Yes, most do I guess.
by david
07 Aug 2016, 16:52
Forum: General
Topic: Bulk capacitors.
Replies: 4
Views: 2034

Re: Bulk capacitors.

Are you talking about the electrolytic ones? If so, it can be found here: https://github.com/vedderb/CapPCB. At least those are the ones I am using.
by david
06 Jul 2016, 07:17
Forum: General
Topic: firmware fail
Replies: 13
Views: 5463

Re: firmware fail

I think switching the USB cable could help, but it could also be related to using Parallels. Sometime Parallels doesn't recognize the ports very well.

Edit: else rew is right! ;)
by david
06 Jul 2016, 06:12
Forum: General
Topic: firmware fail
Replies: 13
Views: 5463

Re: firmware fail

Have a look here, you need to comment/uncomment some lines in the makefile for your STlink to work:
viewtopic.php?f=6&t=197

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