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

 _   _ 
| | | |
| | | |
| | | |
\ \_/ /
 \___/ 
       
       

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

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

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

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:
Emergency with MembersPage/RagnarBurenius '''Resolved'''. MembersPage/KeithHargrove, from Milpitas,CA, USA West Coast prepared an old v3.0 ECU (changed to primarytrigger VR) and handed over. However, it came to Keith after he sent out that * the '''v3.0 has nonstandard FETDRIVER_NONINVERTING setup...''' This was a self-assembled board as this wasn't used too much. Not possible to make it work just by configuration (it would activate the injectors right after powerup!). A firmware compiled with -D FETDRIVER_NONINVERTING needed: http://cell.dyndns.ws/vems/firmware/v3_firmware_1.0.44_NONINV.zip (1.0.44 has no major configuration/comm changes since 1.0.36 GenBoard/UnderDevelopment/FirmwareChanges so MegaTune won't be a problem). * see MembersPage/KeithHargrove for the IGBT positions (also nonstandard). This is easy to handle with econoseal pins and "ignition sequence" configuration, see GenBoard/Manual/DigitalOut and GenBoard/Manual/DigitalOut/Table for pin mapping. MembersPage/PeterJensenwiring suggests that on Keith's picture 0,1,5,6 ignition channels (Keith confirmed these) have IGBT's. mdh82, mdh92, mdhd2, mdhe2 commands will verify (might only lit for short flash since ign-code disables them soon if ignition sequence is configured) ** cathode- to output ** anode+ through 270..4700 Ohm pullup (series with the LED) resistor to +5..+15V * take care of polarity when installing the GenBoard/Manual/PowerFlyback powerflyback board. The cathode (marked with a line) connects to the injector+ Note that they took another ECU, a v3.2 in case something bad happens. The v3.2 has normal inverting FETDRIVERs. The power ignition outputs are same (nonstandard) as the v3.0 : 0,1,5,6 ---- '''Communications''' to handle the situation: * write here, on this page * I made a #v3needed for this emergency situation irc channel on the same (efnet) where our #avrboard channel is hosted: see ChatViaIrc * from the onsite team contact: phone: +46709557097 Ragnar Bolemius (Swedish guy, in the USA now, this is his cellphone) ---- '''Destination address:''' * www.acpropulsion.com * http://www.acpropulsion.com/ACP_contact_information.htm * AC propulsion * Henry Chea * 441 Borrego Court * San Dimas * CA 91773 * USA ---- '''Setup:''' * 250kPa MAP sensor is fine * non-demanding 4 cyl wasted spark app, * primary trigger VR * secondary trigger: don't care '''Even unassembled genboardv3.x would work as last chance''' * + with Econoseal connectors (EC18PCB + EC36PCB) * + FETs (min 6, preferrably 10) * + IGBTs (min 2, preferrably some spare too) * + 250 kPa MAP sensor * + powerflyback - * the rest ** + Alubos - would be nice ** + 3 clamping plates and 3*10 mm screws would be nice ** + frontplate optional ** - endplate truly optional ** - stepper chip not needed The ECU prepared in HU WebShop (that just missed the last Fedex plane that could have took there in time) was sent to MembersPage/KeithHargrove.
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.