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AFMNA0AA – EPS-BLI HYG – User Manual
17) SET TFD HTS
Percentage, 0% through 100%. Default value is 100%.
When option FRICTION MODE is set to LEVEL = 2 through 4, this parameter
defines the traction speed above which the minimum force-feedback value applied
is defined by SET STEER HTS. See figure 10.2.4-4.
18) MAX SPEED TRAC.
Hertz, 0 Hz through 200 Hz. Default value is 120 Hz.
This parameter defines the maximum traction speed.
19) TFD OHM IMPED.
Ohms, 5
Ω
through 100
Ω
. Default value is 21
Ω
.
This parameter defines the resistance of the coil of the force-feedback device
(connected between CNA#9 and CNA#10) @ T = 25 °C. It is used to apply a real-
time diagnosis to the force feedback coil.
20) FRICTION FRQ KHZ
kHz, 1 kHz through 9 kHz. Default value is 4 kHz.
This parameter defines the frequency of the PWM applied to the coil of the force-
feedback device (output CNA#10).
21) PERCUSSION DUTY
LEVEL 0 through 9. Default value is LEVEL 9.
This parameter defines the time duration of the force-feedback pulse put in place
when the steering handle reaches the limits of its angular span (5° before), when
FRICTION MODE = LEVEL 2, LEVEL 4.
-
LEVEL 0:
0 ms.
-
LEVEL 1:
50 ms.
-
LEVEL n
n*50 ms.
-
LEVEL 9:
450 ms.
22) 1ST ANGLE GAIN
Degrees, 30° through 180°. Default value is 90°.
This parameter defines the maximum positive steered wheel angle.
23) 2ND ANGLE GAIN
Degrees, 30° through 180°. Default value is 90°.
This parameter defines the maximum negative steered wheel angle.
24) POS. ACCURACY
Number, 0 through 255. Default value is 83.
This parameter defines the proportional contribution to the algorithm of the closed-
loop position control. The proportional contribution is applied to the difference
between the set point and the real position of the steered wheel angle. The
accuracy of the pursuing between commanded and real position increases if POS.
ACCURACY increases.
