FT500 SFI / FT500LITE SFI
86
Alert settings
Minimum oil pressure
Setup a minimum oil pressure value above X RPM and how the ECU
reacts.
Minimum Oil Pressure alert
Minimum Oil Pressure 1/2
when
above:
RPM
Disabled
Enabled
5500
RPM
3,00
bar
Low fuel pressure
Setup a value to activate the alert and how the ECU reacts.
Low Fuel pressure alert
4,40
bar
Low Fuel pressure 1/2
Disabled
Enabled
Base fuel pressure
Setup here a tolerance for the base fuel pressure.
Base Fuel pressure
Allowed range
Disabled
Enabled
0,20
bar
1,50
bar
Base Fuel pressure 1/2
The base fuel pressure is what the pressure regulator should keep with
MAP = 0 psi, that, in most of cases is 45psi with the engine turned
off and the fuel pump turned on.
When engine is turned on, the vacuum/boost makes the fuel pressure
regulator to manage the fuel pressure in a 1:1 ratio.
Example:
an engine idling with -8.7psi of map pressure must have
34.8psi of fuel pressure if differential pressure is set as 43.5psi. If
the MAP sensor ir reading 29psi, the fuel pressure must be 72.5psi.
If the tolerance range is 5.8psi, the differencial pressure can vary from
37.7 psi to 49.3psi.
EGT alert - high temperature
Set the value for high exhaust temperature and whether it will be “Only
alert”, “Safe Mode” or “Engine shutt off”
NOTE:
This function will only work on EGTs configured by
cylinder. General or banked EGTs will be disconsidered
for analysis.
22. Favorites
In this menu it is possible to have access to the most used functions
of the ECU. It gives quick access to functions as:
• Main fuel table;
• Main ignition table;
• Idle speed control;
• Internal datalogger;
• Accel. fuel enrichment and decay;
• Engine start;
• Two step rev limiter;
• Overall fuel trim;
Favorites
Main fuel
injection table
Main ignition
table
Two step
rev. limiter
Iddle speed
control settings
Internal
datalogger
Accel fuel enrich
and decay
Engine
start
Overall
fuel trim
EGT alert - high temperature
800
°C
EGT - high temp. 1/2
Disabled
Enabled
Safe Mode
Only alert
Engine shutt off
The alert will appear only
on the display.
No engine cut or limitation
will be applied.
The alert will be enabled after
0,1s under alert condition
and 2s after the engine start.
EGT - high temp. 2/2
EGT Alert - Low temperature
Set the value for low exhaust temperature and whether it will be "Only
alert", "Safe Mode" or "Engine shutt off"
NOTE:
This function will only work on EGTs configured by
cylinder. General or banked EGTs will not be considered
for analysis.
EGT alert -
temperature
low
100
°C
EGT -
temp. 1/2
low
Disabled
Enabled
EGT - low temp. 2/2
Safe Mode
Engine shutt o
Only Alert
The Alert will appear only
on the display.
No engine cut or limitation
Will be applied
The alert will be enabled after
0,1s under alert condition
and 2s after the engine start
O2 closed loop limit
The O2 closed loop limit will use the maximum values set for this
function and will execute the action of either "Only Alert" or "Safe
Mode" if it reachs the maximum value.
