Native Units for variables
When defining your own units, it is necessary to know what the native units are in the software. These are defined below:
Variable
| Native Units
|
Time
| seconds
|
Longitudinal acceleration
| g (acceleration relative to gravity)
|
Acceleration flag
| no units
|
Lateral acceleration
| g (acceleration relative to gravity)
|
Vector acceleration
| g (acceleration relative to gravity)
|
Vertical acceleration
| g (acceleration relative to gravity)
|
Engine RPM
| Hertz
|
Speed from GPS
| Kilometres per hour
|
Speed from wheels
| Kilometres per hour
|
Distance travelled
| Kilometres
|
Power at the wheels
| kilowatts
|
Torque at the wheels
| Newton meters
|
Current Gear
| No units
|
X Position
| Metres
|
Y Position
| Metres
|
Time slip
| Seconds
|
Rate of time slip
| Percentage
|
Analogue input 1 to 32
| Volts
|
Digital input
| No units
|
Frequency input 1 to 4
| Hertz
|
Frequency low time input 1 to 4
| Seconds
|
Engine speed RPM
| Seconds
|
Track beacon input
| No units
|
Current heading
| Radians
|
Rate of change in heading
| Radians
|
Current corner radius
| Metres
|
Lean angle
| Radians
|
Estimated bicycle angle
| Radians
|
Serial data count
| No units
|
Time from start of lap
| Seconds
|
Time From start of sector
| Seconds
|
GPS data available
| No units
|
GPS altitude
| Meters
|
GPS lateral acceleration
| g (acceleration relative to gravity)
|
GPS longitudinal acceleration
| g (acceleration relative to gravity)
|
GPS lat
| Radians
|
GPS long
| Radians
|
GPS heading
| Radians
|
GPS gradient
| Radians
|
GPS time of week
| Seconds
|
GPS positional accuracy
| No units
|
GPS speed accuracy
| No units
|
GPS heading accuracy
| No units
|
GPS altitude accuracy
| No units
|
GPS satelites locked
| No units
|
GPS weighted satelites locked
| No units
|
GPS velocity source
| No units
|
Debug Variables
| No units
|
Engine speed (ECU)
| Hertz
|
EGR frequency
| Hertz
|
ISBV frequency
| Hertz
|
Nitrous solenoid frequency
| Hertz
|
INS status
| No units
|
INS convergence
| No units
|
Yaw
| Radians
|
Yaw rate
| Radians per second
|
Slip angle
| Radians
|
Time of the injection pulse
| Seconds
|
Dwell charge time
| Seconds
|
Throttle angle
| Radians
|
Ignition angle
| Radians
|
Steering angle
| Radians
|
Ambient air pressure
| Pascal
|
Oil pressure
| Pascal
|
Fuel pressure
| Pascal
|
Water pressure
| Pascal
|
Boost pressure
| Pascal
|
Inlet pre turbo 1 to 2
| Celcius
|
Inlet post turbo 1 to 2
| Celcius
|
Inlet post intercooler 1 to 2
| Celcius
|
Water temperature
| Celcius
|
Oil temperature
| Celcius
|
Gearbox temperature
| Celcius
|
Tyre 1 to 4 temperature
| Celcius
|
ECU temperature
| Celcius
|
Exhaust n temp (n = 1..8)
| Celcius
|
Auxilliary temperature
| Celcius
|
Throttle position
| No units
|
Lambda n short trim (n = 1..2)
| No units
|
Lambda n long trim (n = 1..2)
| No units
|
Fuel inj n PW (n = 1..8)
| No units
|
Fuel inj n cut (n = 1..8)
| No units
|
Ignition cut
| No units
|
ISBV n open (n = 1..2)
| No units
|
Nitrous
| No units
|
Auxiliary n
| No units
|
Fuel aux temp comp
| No units
|
Fuel aux volt comp
| No units
|
Lambda n (n = 1..2)
| No units
|
Battery voltage
| No units
|
Speed from the ECU
| No units
|
Distance from the ECU
| No units
|
Internal battery pack voltage
| No units
|
SIM long accel
| g (acceleration relative to gravity)
|
SIM lat accel
| g (acceleration relative to gravity)
|
SIM vector accel
| g (acceleration relative to gravity)
|
SIM RPM
| Hertz
|
SIM speed
| Kilometres per hour
|
SIM power output
| Kilowatts
|
SIM torque output
| Newton meters
|
SIM gear
| No units
|
SIM time slip
| Seconds
|
SIM time slip rate
| Percentage
|
NoData
| No units
|