JRP Edge Digital Gauge
-
AFR + Spartan 3 CAN
14point7 MS3 Appendix Page: 11 onwards.
Page 5 of 10
Manual - 52mm Edge AFR + Spartan CAN
Serial - USB Connection
Serial
Command
Usage Note
Purpose
Example
Factory
Default
GETHW
Gets Hardware
Version
GETFW
Gets Firmware version
SETTYPEx
If x is 0 then Bosch LSU 4.9
If x is 1 then Bosch LSU ADV
Sets LSU sensor type
SETTYPE1
X=0, LSU 4.9
GETTYPE
Gets LSU sensor type
SETCANFORMATx
x is an integer 1 to 3 character long.
x=0; default
x=1; Link ECU
x=2; Adaptronic ECU
x=3; Haltech ECU
x=4; % Oxygen*100
SETCANFORMAT0
x=0
GETCANFORMAT
Gets CAN format
SETCANIDx
x is an integer 1 to 4 characters long
Sets 11 bit CAN ID
SETCANID1024
SETCANID128
x=1024
GETCANID
Gets 11 bit CAN ID
SETCANBAUDx
x is an integer 1 to 7 characters long
Sets CAN Baud Rate
SETCANBAUD1000
000 will set CAN
Baud rate to 1M-
bit/s
X=500000,
500kbit/s
GETCANBAUD
Gets CAN Baud Rate
SETCANRx
If x is 1 the resistor is enabled. If x is 0 the resistor
is disabled
Enable/Disable CAN
Termination Resistor
SETCANR1
SETCANR0
x=1, CAN
term Res
Enabled
GETCANR
Gets CAN Term Res
State; 1=enabled,
0=disabled
SETAFRMxx.x
xx.x is a decimal exactly 4 characters long
including decimal point
Sets AFR Multiplier for
Torque app
SETAFM14.7
SETAFM1.00
x=14.7
GETAFRM
Gets AFR Multiplier for
Torque app
SETLAMFIVEVx.xx
x.xx is a decimal exactly 4 characters long
including decimal point. Minimum value is 0.60,
maximum value is 3.40. This value can be high-
er or lower than the SETLAMZEROV value.
Sets Lambda at 5[v]
for the linear output
SETLAMFIVEV1.36
x=1.36
GETLAMFIVEV
Gets the Lambda at 5
[v]
SETLAM-
ZEROVx.xx
x.xx is a decimal exactly 4 characters long in-
cluding decimal point. Minimum value is 0.60,
maximum value is 3.40. This value can be high-
er or lower than the SETLAMFIVEV value.
Sets Lambda at 0[v]
for the linear output
SETLAMZEROV0.68
x=0.68
GETLAMZEROV
Gets Lambda at 0[v]
SETPERFx
If x is 0 then standard performance of 20ms. If x
is 1 then high performance of 10ms. If x is 2 then
optimize for lean operation.
SETPERF1
x=0, stand-
ard perfor-
mance
GETPERFx
Gets performance
SETSLOWHEATx
If x is 0 then sensor is heated at normal rate
during initial power up.
If x is 1 then sensor is heated at 1/3 the normal
rate during initial power up.
If x is 2 then wait, a max of 10 min, for MS3 CAN
RPM signal before heating.
If x is 3 then wait, a max of 10 min, for exhaust
gas to heat sensor to 350C before heating,
requires Firmware 1.05 and above
SETSLOWHEAT1
X=0,
normal sen-
sor heatup
rate
GETSLOWHEAT
Gets slowheat setting
Spartan 3 CAN has a built-in serial to USB controller to communicate with your computer. The converter is based on the popular
“FTDI chipset” natively
recognised by most operating systems. Typically they already have the driver preinstalled.
Reference the table on the next 2 pages for general Serial commands to set your Spartan CAN.
*Before USB connection: You must power screw terminal 1, & ground terminal 2 & 4 to access the USB serial commands.