


methods wrote:From road
Multiplexed pins
Timing is critical
Documented well
You need to "poke it"
-methods
(Programming pins are multiplexed - so serve a different purpose after boot. Get it before it boots)
would you know the shunt value for this KH618 controllerredline2097 wrote:What could be wrong with my 18Fet infineon KH618 controller. I have been succesfully flashed it with xpd-ebike program many times. Now I tried the original chinese programming software, cause I read it was more solid. The programming went fine but I accidentally turned to throttle regen on. Now when I try to flash the controller I can't succesfully do it. Any of these programming softwares won't flash or even read. I tried new USB-TTL adapter but without luck. Also it halts now on high speed regen. Any help?
Green Werks wrote:redline2097 wrote:What could be wrong with my 18Fet infineon KH618 controller. I have been succesfully flashed it with xpd-ebike program many times. Now I tried the original chinese programming software, cause I read it was more solid. The programming went fine but I accidentally turned to throttle regen on. Now when I try to flash the controller I can't succesfully do it. Any of these programming softwares won't flash or even read. I tried new USB-TTL adapter but without luck. Also it halts now on high speed regen. Any help?
would you know the shunt value for this KH618 controller
any help would be great
The rShunt Value will depend on the amount of solder, blobbed onto the board, so I can't say with any certainty, without taking the actual measurement as noted above in the video. You could set it to 1.25 mOhms as a rough guess and probably be kinda close.Green Werks wrote:Thanks For getting back I am located in Ohio
If I could pick your brain for a second that would be great
I have a ERT 18 fet sine wave controller
Do you know who makes these it came with no shunt value
I am trying to get a grip on how to tune it for what I need
I have a 52v 24ah battery 50 amp continuous 70 amp burst GA cells
I also have a CA
the motor is a Edge 1500w DD 2600w max
where would you recommend that I set max amps on the controller and the CA
Thanks in advance for any input
Maybe a bad/incompatible programming cable.Green Werks wrote:Thank you very much
I was thinking on those lines
I was running the 12 fet version of this controller but it was getting hot
I switched to the 18 fet set up and It runs ok but I want to learn what is really going on
the 12 fet program is set to 50.2 amps and phase current limit at 125 amps
the 18 fet program is set to 50.0 amps and the phase current limit to 150.9 amps
I have the CA set at 50 amps max
I would like to alter the 18 fet program but I have had no luck
any thoughts on this would be great
Did you give all permissions to related /ttyUSB ?jerome_speedy wrote:As for the software itself, XPD used under Linux runs well but didn't recognize my controller (not surprising given the wire problem discussed above).
looked in items for sale section?vex_zg wrote:I'd like to get my hands on a 12/18FET programmable controller - but it's a bit unclear where to get it and which ones are programmable?
yep contacted the velocitypower guy for purchase, I admire his endeavour, this is exactly what we need.alsmith wrote:looked in items for sale section?vex_zg wrote:I'd like to get my hands on a 12/18FET programmable controller - but it's a bit unclear where to get it and which ones are programmable?
get in touch with Powervelocity- lots of posts
https://endless-sphere.com/forums/viewt ... 31&t=75888
also website at http://www.Powervelocity.com