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Search: Posts Made By: gr8flyer55
Showing results 1 to 25 of 138
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Forum: Engine Conversions
01-21-2012, 04:34 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Hi Rob...
Well I finally got around to fixing the New Cdi. Read the data from the chip back into the pic programmer memory only to find out that it never took the upload of the timing curve table...
Forum: Engine Conversions
07-22-2011, 04:03 AM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Hi Bluejets,
Yes I am referring to my actual cdi board, the high voltage board. It's in the posts here on the forum. Not sure how far back, too many pages to read thru, I agree!
We are in the...
Forum: Engine Conversions
07-21-2011, 04:04 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

The torroid I use measures .5" od .3 Id .187 high. It's a standard size.
My ignitions all work perfectly. In my parts listing for constructing my ignition, there is a Ferroxcube partnumber that I...
Forum: Engine Conversions
07-19-2011, 02:41 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Those items would do the job just fine, but are too large for
for model usage.

John
Forum: Engine Conversions
07-16-2011, 06:48 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

This is the bug I am still having also but at a lower rpm. Most of my testing points to the software in the pic chip.
If this could be addressed, it would be a perfect system. We have a new timer...
Forum: Engine Conversions
07-06-2011, 03:37 AM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Hi Nyemi..
Nice video!
I see you have the new cdi and timer working for your bike. Have you made any changes to it to get it working?

John
Forum: Engine Conversions
06-27-2011, 07:18 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

I've tried the 1n4148 diode but it didn't work at all.. If anything it made it even worse. Ready to toss this set of boards..

John
Forum: Engine Conversions
06-22-2011, 04:42 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Sorry, I don't have a scope to get any info from the board. I use the monitoring software to visually see what is happening.
What I see is it is self triggering as soon as power is applied and...
Forum: Engine Conversions
06-20-2011, 02:59 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

The new timer board.

John
Forum: Engine Conversions
06-19-2011, 06:01 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

I also am getting multiple sparks on the programable timer board. I am going to add a 1n4148 diode inline with the hall input to try and eliminate this problem. It shows up on the monitoring screen...
Forum: Engine Conversions
06-13-2011, 07:19 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Atam, the ASM code is not for the newest timer board but for the one before it.
I'll post a picture of it if I can. This is the schematic and board positive & layout for the old timer board...
Forum: Engine Conversions
06-09-2011, 03:12 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

I'll post a hookup diagram for your style ignitor coil.
The timer board was on the old website. It has 2chips on it,which means it is the older timer without problems.
The tester will work on...
Forum: Engine Conversions
06-08-2011, 08:15 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Hi Chuck..
Did your furnace ignitor coil work with the cdi I sent? Any sparks??

John
Forum: Engine Conversions
06-08-2011, 05:48 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Nyemi has posted a new ASM file which I am about to program a chip and test. Hope it's a good one for the old timer board.
It could be what we were all waiting for. There's a new Excel worksheet...
Forum: Engine Conversions
06-08-2011, 05:31 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

I am still building the timer boards like I sent to you chuck.
The pic chip I am currently using on that board is a 16f628A. The 16f628 will also work.
Since the program is setup for a 4mhz...
Forum: Engine Conversions
06-08-2011, 05:21 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

The complete project is on Rob's website. Go back to forum page 15 for his website address.

John
Forum: Engine Conversions
06-06-2011, 04:54 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

The French CV-2 board is a TCI...Not a cdi and must have a 4 ohm or greater coil for correct operation!
I have one operating and using their software, you can edit things quite easily and it then...
Forum: Engine Conversions
06-06-2011, 03:34 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

The difference between the two boards is design software.
The old timer is designed for only in circuit programming of the hex after compiling the C source code with the advance map imbedded into...
Forum: Engine Conversions
06-05-2011, 04:45 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Atam, the control software is only for the newest timer board with the external oscillator. It will not work with the older timer board that was designed without the external crystal oscillator or...
Forum: Engine Conversions
06-05-2011, 07:47 AM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Atam... I'll try to transfer the pictures here..
Note the polarity of first and last capacitor on the layout!!! Reversed from the middle 3 capacitors.. and only 3 wires going to the DB-9 connector...
Forum: Engine Conversions
06-04-2011, 05:22 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Hello Atam. I have never used either of those rs-232 interfaces you show in your posted message. Why not try the USB powered version on the website?I use the USB powered version and it works...
Forum: Engine Conversions
05-30-2011, 08:45 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Without the original source code for the bootloader timer board, we have to resort to starting from scratch with writing new code based on the designed inputs and outputs on that board. It's not...
Forum: Engine Conversions
05-30-2011, 08:10 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Hi Charlie,
We are making progress on Nyemi's code for the old timer board.
Trying a few different curves in the Excel worksheet seems to do the trick as far as mid range throttle transitions...
Forum: Engine Conversions
05-23-2011, 08:44 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

I've finished making a coil like yours Iura.. worked great! Thanks for the idea!!!

John
Forum: Engine Conversions
05-01-2011, 08:53 PM
Replies: 557
Views: 144,287
Posted By gr8flyer55

RE: Complete new CDI - website open

Iura, I know you made an ignition coil on your own. Is there a link for a bobbin to wind our own ignition coils? I have seen coils with 4 seperate spools on one bobbin. This is what I am looking for...
Showing results 1 to 25 of 138
 
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