Ignijet
Compatibility
- Ignijet from 2007 onwards but only with 2009 firmware or later
We produce unit IGNIJET 2007 since February 2007. CAN protocol for datalogging is disposable from April 2009. CAN hardware has got all units IGNIJET 2007, but so far they don´t make messages for datalogging. We can exchange firmware in older units. We can unfortunately exchange firmware only by Ignijet.
Configuration
Bit rate is 500k, for bikes Aprilia it is 250k (reason is, that CAN is shared also for messages to original dashboard). Frequency of messages is 10Hz.
Hardware is high speed CAN (PCA82C250T is used). CANH is on pin 8, CANL is on pin 6, GND is on pin 5 in 9pin data connector. There is terminal resistor 180 Ohm between CANH and CANL.
CAN on unit Ignijet 2008 is same as on Ignijet 2007.
Unit Ignijet 2007 Ducati has low speed CAN, bit rate is 125k. Data structure is same as on Ignijet 2007.
Older units (Ignijet 2004 and Ignijet Max Power) hasn't CAN hardware - it is not possible for CAN connection. This units upgraded with software Ignijet 2007 is not possible for CAN connection too.
Connections
This ECU should be connected via CAN connections:
Connect the CAN High from the Race technology device to CAN High on the ECU, same procedure for CAN low. Ignijet ECU pinouts below:
Data Channel Listing
| ECU Message Name
| Race Technology Data Channel
| Resolution of Data
|
| engine speed
| RPM (Engine RPM)
| 1 RPM
|
| advance cyl. 1
| Ignition angle (angle 2)
| 1 degree
|
| main injection time cyl. 1
| Fuel inj 1 PW on (measured time 1)
| 0.1 ms
|
| secondary injection time cyl. 1
| Fuel inj 2 PW on (measured time 2)
| 0.1 ms
|
| water temperature
| Coolant temp (temperature 8)
| 1c
|
| air temperature
| Ambient air temp (temperature 1)
| 1c
|
| registered gear
| Auxiliary 1 (aux 26)
| 0 (neutral), 1, 2 … 6
|
| air/fuel ratio
| Lambda 1 (misc 1)
| 0.1
|
| air pressure
| Boost pressure (pressure 5)
| 1mb
|
| supply voltage
| Battery voltage (misc 3)
| 1mV
|
| speed vehicle
| Auxiliary 2 (aux 27)
| 1 KPH
|
| inlet air pressure
| Ambient air pressure (pressure 1)
| 1mb
|
| throttle position sensor
| Throttle position (aux 1)
| 0.10%
|
Not all channels listed in the table above may be available from your ECU. The available data channels vary with the vehicle model, year of manufacture & connected sensors.
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