Screen 3:
Screen 4:
Screen 5:
Pressure and Temperature Raw Values in decimal
format are on the right in blue.
Press ENT menu Button one time to move forward to
see the coefficients.
PPL115A2 Raw Values
Press ADC 5bc0 0367
Temp ADC 7a00 0488
ENTER for Coeff.
6 Coefficients:
Coefficients are listed. Press ENT menu button to see
compensated pressure reading.
3c ca
8a bd
b8 93
30 80
84 33
f2 c0
Compensated Pressure
Pressure is compensated and listed in kPa. Press ENT
to continue to Alarm System.
To navigate backwards, press ESC to cycle to previous
screen.
PComp =
97.273
Screen 6:
ALARM System
Press UP or DN to set Pressure Threshold for the Alarm
System in 0.25 kPa increments.
Press ENT to activate the alarm feature and wait for
the buzzer to sound.
Enter your Threshold
0.50 kPa
ENTER for Activation
Screen 7:
Alarm is armed and the current pressure is shown on top.
The bottom is the threshold pressure for the alarm.
Note the RED LED activates with the alarm and a green
solid LED indicates a non alarm pressure.
To navigate backwards: press ESC to cycle to previous
screens and deactivate alarm.
ALARM sounds when
Threshold is reached
Press.
97.273 kPa
97.836
ALARM
AN3956
Sensors
Freescale Semiconductor
6
FREESCALE [ Freescale ]
