JS4 tach out
Moderators: jsmcortina, muythaibxr
JS4 tach out
Have just made the switch to ms3 from ms2. I was using JS4 for my tach out. Can't find that option on ms3 in tunerstudio. Is the pin called something else or do I need to run it off another pin. Thanks.
-
- Site Admin
- Posts: 39585
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: JS4 tach out
That's not supported in the current release, but will be available in the next pre-1.5 alpha.
James
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
-
- Super MS/Extra'er
- Posts: 1420
- Joined: Mon Oct 17, 2011 7:28 pm
- Location: South Western Ontario
Re: JS4 tach out
JS4 not supported for "tach out" or not at all? I don't see it listed even under the programmable I/O menu, unless another alias is being used for it.
Tha Toy: 1973 Datsun 240Z Turbocharged, and loads of fun, now MS'd
Tha Otha Toy: 1923 T-bucket Hot Rod, Currently Sniper'd
Tha Daily: 2005 Chevy Blazer
Tha Summer Daily: 1987 Buick Skyhawk hatchback
Tha Long Term Project: 1985 GMC S-10 Jimmy, hasn't been fun for a while
Tha Otha Toy: 1923 T-bucket Hot Rod, Currently Sniper'd
Tha Daily: 2005 Chevy Blazer
Tha Summer Daily: 1987 Buick Skyhawk hatchback
Tha Long Term Project: 1985 GMC S-10 Jimmy, hasn't been fun for a while
-
- Site Admin
- Posts: 39585
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: JS4 tach out
In 1.4.x and earlier JS4 isn't supported as a digital output. In 1.5.x it will be supported. I haven't added it to the on/off outputs yet, but could.
James
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
Re: JS4 tach out
OK thanks for info. Can I jumper it from one of the pin headers on the ms3 card? (I'm not using ms3x).
All other tach output options offered in tunerstudio are already in use for other things. (Except PK1, PK3, PK7, PM2 I don't know what these ones are and whether they are on the mainboard or the ms3 card or the ms3x card).
All other tach output options offered in tunerstudio are already in use for other things. (Except PK1, PK3, PK7, PM2 I don't know what these ones are and whether they are on the mainboard or the ms3 card or the ms3x card).
-
- Site Admin
- Posts: 39585
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: JS4 tach out
With care, yes.luke2152 wrote:OK thanks for info. Can I jumper it from one of the pin headers on the ms3 card? (I'm not using ms3x).
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
Re: JS4 tach out
I can't find a pinout for the 36 pin header. Which pin should/could I use (I'm guessing one of them is actually intended for tach out). Thanks
-
- Site Admin
- Posts: 39585
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: JS4 tach out
It's in the Hardware manual.luke2152 wrote:I can't find a pinout for the 36 pin header. Which pin should/could I use (I'm guessing one of them is actually intended for tach out). Thanks
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
Re: JS4 tach out
I have no doubt it's in there but all I can find is the section telling me to use IAC on the main board and that diy mods to the ms3 card are beyond the scope of the manual. No doubt it's actually obvious but I can't see it
-
- Master MS/Extra'er
- Posts: 606
- Joined: Sat Apr 11, 2009 12:54 pm
- Location: Aalsmeer the netherlands
- Contact:
Re: JS4 tach out
you don,t use the ms3x board ?
so why not use a injector output from the ms3 or ign output with proper electrical hardware offcourse
http://www.msextra.com/doc/ms1extra/MS_ ... Manual.htm
so why not use a injector output from the ms3 or ign output with proper electrical hardware offcourse
http://www.msextra.com/doc/ms1extra/MS_ ... Manual.htm