##    
   ##    
 ######  
   ##    
   ##    
   ##    
    ###  
         

  _   _ 
 | | | |
 | |_| |
 |  _  |
 |_| |_|
        

 _____ 
|  ___|
| |__  
|  __| 
| |___ 
\____/ 
       
       

 ###     
  ##     
  ##  ## 
  ## ##  
  ####   
  ## ##  
  ##  ## 
         

    ###  
   ##    
   ##    
 ######  
   ##    
   ##    
   ##    
         

IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now.


Visit Preferences to set your user name
Summary of change:
'''Standard genboard ignition outputs''' These show you ignition (i259) channel assignments to EC36-xx pins: * GenBoard/Manual/DigitalOut * GenBoard/Manual/DigitalOut/Table * note: as an addition to the 8 dedicated ignition outputs: '''the 4 stepper outputs are present by default''', and useful as 4 logiclevel ignition outputs (upto 8 cylinders with wasted spark). ** note: it is possible (although unusual) to "mix" some passive and some active coils in the same setup (up to 12, or upto 24 coils if 2 active coils are controlled from the same output). '''Depending on webshop options chosen during ordering, some of the 8 are high power outputs, the rest are logic-level.''' It is easy to measure which are logic-level outputs, because logic-level output pulls toward GND5 when inactive. Measure DC voltage on output, with your DVM (20V mode), with +12V (or +5V) being the base. If DVM shows -12V, than either * output is logic-level output in inactive state or * output is power output but active state ** to prevent this: disable all digital outputs in config, and do NOT apply trigger-signal '''New standard''' - power and logic level ignition outputs since 2006-12 || '''IGBTs''' || '''Nickname''' || '''power outputs''' || '''Logic level outputs''' || || 0 || 0 || - || 0,1,2,3,4,5,6,7 || || 2 || 2+6 || 2,3 || '''0,1,4,5,6,7''' || || 4 || 4+4 || 2,3,6,7 || 0,1,4,5 || || 6 || 6+2 || '''0,1,2,3,6,7''' || 4,5 || || 8 || 8 || 0,1,2,3,4,5,6,7 || - || Note: for 6 cyl harnesses to be compatible with 6 IGBT VEMS ECUs as recommended: use the appropriate outputs, eg for passive coils: ignout 2,3,6,7,0,1 (for firing order, eg. cyl 1,5,3,6,2,4 respectively) for future (installer's, tuner's, maintainer's) convenience (also compatible with 4 IGBT ECU if only first 4 used out of the 6 ign). '''Option 0''' All 8 injection channels have logic level(+5v) control for coils that have built in igniters or systems where you wish to use an existing Igniter pack: http://vems.hu/www.vems.co.uk/VEMSUserManual/CoilOptions/IgnitionOption0.png '''Option 2+6''' Two channels are high current, the other 6 are logic level: http://vems.hu/www.vems.co.uk/VEMSUserManual/CoilOptions/IgnitionOption2+6.png '''Option 4+4''' Four channels are high current, the other 4 are logic level: http://vems.hu/www.vems.co.uk/VEMSUserManual/CoilOptions/IgnitionOption4+4.png '''Option 6+2''' Six channels are high current, the other 2 are logic level: http://vems.hu/www.vems.co.uk/VEMSUserManual/CoilOptions/IgnitionOption6+2.png '''Option 8''' All 8 channels are high current control channels: http://vems.hu/www.vems.co.uk/VEMSUserManual/CoilOptions/IgnitionOption8.png ---- '''Assembling when purchased''' from WebShop '''unassembled''' The 0,2 and 8 IGBT-s are trivial. (the 2 IGBTs are for ignchannel 2 and 3, so only 2 clamping plates are needed in this case: the 3d line of switches has no IGBTs). The L means logic-level (short between output and gate). The numbers are ignition channel numbers for the given physical position. EC36 is at the bottom '''4 IGBT''': 7 L L 6 L 3 L 2 Econoseal36 is down here '''6 IGBT''': 7 L L 6 0 3 1 2 Econoseal36 is down here ---- '''OLD standard''' - before 2006-12 The 0,2 and 8 IGBT-s were always the same. The new scheme is more useful with the (rarely used) "ign dualout" option. The 4 (4+4) and 6 (6+2) options were different before 2006-12 : '''Option 4+4''' Four high current channels, Four logic level: http://vems.hu/www.vems.co.uk/VEMSUserManual/CoilOptions/Option4+4.png '''Option 6+2''' Six high current channels, two logic level: http://vems.hu/www.vems.co.uk/VEMSUserManual/CoilOptions/Option6+2.png Actually, controllers with 6+2 config sent out before 2005-09-02 had channel2=EC36pin34 and channel5=EC36pin12 configured as logiclevel. If in doubt, measure. ---- '''See also''' * GenBoard/Manual * GenBoard/Manual/Config/HwMap * IgnitionPage
Optional: Add document to category:
Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.