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Summary of change:
Inline 5-cylinder, sequential ignition with camsync Primary trigger: 60-2 w/ VR sensor. Secondary trigger: Single tooth w/ Hall sensor. Firing order is 1-2-4-5-3. ---- MembersPage/RonnieH has set up VEMS on a very similar motor also with seq. COP. After some additional reading, his settings seem obsolete due to code changes. Primary trigger settings ||Field name ||Variable name|| Value [decimal] (Value [hex])||Comment|| ||Primary Trigger || primary_trigger || 1 (0x01)|| For multi-tooth trigger without filtering (I think). 0x09 is with filtering? Which should I use?|| ||Edge || || ||Rising || ||Type || || ||Multitooth || ||Filtering...Bit7 || || ||Disable || || TDC after the trigger || ign_tdcdelay || 120 (0x78) || Number of degrees BTDC that trigger_tooth is located at, in units of 0.5 degrees. Ex: If trigger tooth is located 60 degrees BTDC, then ign_tdcdelay is 60 * 2 = 120 decimal = 78 hex. Thanks to MembersPage/BorisRieken/PrimairyTrigger for actually taking time to write this shit out.|| ||Number of teeth on wheel || tooth_wheel || 58 (0x3A)|| || ||Trigger tooth ||trigger_tooth || 6 (0x06) (from memory, need to confirm on engine itself) || Look at the tooth under the sensor at TDC of cylinder 1, count backwards the number of teeth required to be ~60 degrees BTDC, the tooth now under the sensor is trigger_tooth || ||Next trigger tooth ||another_trigger_tooth || 24 (0x18) || (from GenBoard/UnderDevelopment/FirmWare/TriggerRelated, 60 (teeth on the wheel) * 2 (wheel revolutions per cycle) / 5 (ignition events) = 24 teeth between events|| ||Crank min. period || crank_minper || 188 (0xBC) || 60 (seconds) / 8000 (max rpm) / 5 (number of engine events) * 2 = 0.003 (seconds) = 3000 (microseconds). In units of 16usec, so 3000usec / 16 = 188 [decimal] = BC [hex]. Can someone confirm this is the correct formula? Or even what this value means? || ---- Secondary trigger settings ||Field name ||Variable name|| Value [decimal] (Value [hex])||Comment|| || ||secondary_trigger || (0xFE) || For rising edge trigger || || ||tooth_wheel_twidth1 || 24 (0x18) ||Width of a single tooth on wheel, in quarter degrees (360/60 = 6 degrees per tooth, 6*4 = 24 quarter degrees per tooth, 24dec = 18hex)|| || ||tooth_wheel_twidth2 || 0 (0x00) ||Not sure on this one either, changelog says set this to 0, but why?|| ||Rising Edge ||cam_sync_r_edge_phase|| || || ||Falling Edge ||cam_sync_f_edge_phase|| || || ||Engine phase, when to reset ||reset_engphase_after|| || || ---- Ign. outputs will connect as follows (for 2+6 configuration, according to PhatBob's User Guide): ||Cylinder || Ign. channel || ECU Pin || h[2] value'''*''' || h[1] value'''**''' || || 1 || 0 || EC36/35 || 00 || || || 2 || 1 || EC36/33 || 10 || || || 3 || 4 || EC36/11 || 40 || || || 4 || 5 || EC36/12 || 50 || || || 5 || 6 || EC36/24 || 60 || || '''*'''h[2] is ignchannel array, h[2] = 60 50 40 10 00 00 00 00 '''**'''According to the changelog for 1.1.x: ''h[1] is the reference tooth array (trigger_tooth and ign_tdcdelay is added to this to get TDC), for each output specified in respective h[2] entry.'' Confirmation on the above values would be greatly appreciated.
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