FuelTech FT500 LITE, Инструкция по установке и эксплуатации

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FT500 SFI / FT500LITE SFI
49
Sensors and calibration
Scale Output voltage
0,35 - 1,20 0,35 = 0,2V - 1,20 = 4,8V
0,59 – 1,10 0,59 = 0,2V – 1,10 = 4,8V
0,65 – 1,30 0,65 = 0,2V – 1,30 = 4,8V
0,65 – 4,00 0,65 = 0,2V – 4,00 = 4,8V
0,65 – 9,99 0,65 = 0,2V – 9,99 = 4,8V
WB-O2 Nano, Slim or Datalogger calibration
Offset calibration is needed to compensate analog signal loss. With
O2 sensor connected and configured go to “Calibrate O2 sensor”
(through display) or click in “Calibrate sensor” in FTManager software.
To calibrate O2 sensor, proceed as follows:
1. Check the scale of FT500 / FT500LITE with external conditioner,
they must be equal.
2. With the engine running, stabilize the O2 reading.
3. Adjust the offset until the reading in the conditioner matches the
reading in the ECU.
Narrowband O2
Fuel pressure
Air temperature
Wideband O2
Engine temperature
Sensors and calibration Narrowband O2 1/2
White 1: Avaliable
Input selection
None
White 2: Pitch rate sensor
White 3: Davis profiler input
White 4: Oil pressure
Narrownband O2 2/2
Sensor offset
+0,36
0,87
λ volts
Reading
O2 sensor calibration
Sonda Lambda 1 3/XX
Ajustar offset do sensor
+0,36
0,87
λ volts
Valor lido
Calibração da Sonda Lambda
O2 Sensor #1 3/3
Sensor offset
3
1,00
λ mV
Reading
O2 sensor calibration
O2 Sensor #1 3/3
Alcohol O2 calibration
Before starting
the calibration the
probe must be removed
from the exaust pipe
and kept in free air for
20 seconds
Calibrate
2,87
V
15.6 Speed inputs
In the FTManager, there is a menu with all the settings related to wheel
speed reading. In the touchscreen, the settings are divided in a few
submenus and will be presented in the next chapters.
Traction type
Set here if the vehicle is FWD, RWD or AWD. This information is used
with the time based speed control.
Front
Rear
AWD
Traction type
4. If the calibration and configuration are correct, there will be no
reading difference.
NOTICE:
If the difference is greater than 0.02 between the
readings, it means that the scales are different.
Alcohol-O2 Calibration
Also called free air calibration, this calibration is necessary
when using FuelTech Alcohol O2 conditioner to compensate
for differences in each sensor. When replacing a sensor it’s
necessary to repeat this calibration.
1. Remove the sensor from the exhaust pipe and let it ventilate for
at least 20 seconds;
2. Press the calibrate button;
3. Calibration is ok;