Calibrate Ahrs Arinc 429 Roll Offset - Piper Malibu Meridian PA-46-500TP Airplane Maintenance Manual

3
4
NOTE: Transmitter FAULTS with the Radar OFF.
(f) See Chart 6 for Port Information.
Port
RS232 1
RS232 2
RS232 3
RS232 4
RS232 5
RS232 6
ARINC 429 RX1
ARINC 429 RX2
ARINC 429 RX3
ARINC 429 RX4
34-20-00
PAGE 22
Apr 15/07
PIPER AIRCRAFT, INC.
PA-46-500TP, MALIBU MERIDIAN
MAINTENANCE MANUAL

Calibrate AHRS ARINC 429 Roll Offset.

Verify that the aircraft is level.
Adjust the GAIN buttons for a GAIN POT setting to 7- or 9-.
Set the ROLL ANGLE field to 0.0 +/- 1.0 degrees.
To increment the value of the ROLL ANGLE, use the left inner knob to change the
TILT SETTING to between 5 and 10 UP. When the TILT SETTING is set to between 5
and 10 UP, the value of the PITCH ANGLE field will slowly increase.
To decrement the value of the ROLL ANGLE, use the left inner knob to change the
TILT SETTING to between 5 and 10 DOWN. When the TILT SETTING is set to
between 5 and 10 DOWN, the value of the ROLL ANGLE field will slowly decrease.
When the desired setting is reached, quickly adjust the TILT SETTING to above 10
UP to lock in the setting.
Save Configuration:
Adjust the GAIN controls for a GAIN POT /2 setting to 4- or 5-.
The FAULTS field will display GYRO.
Set the TILT SETTING to 15.0 DOWN. The fault fields will flash indicating that your
settings are being saved. If the save procedure is successful the GYRO fault will
disappear and the azimuth count will cycle through its entire number range.
If the GYRO fault remains, set the TILT to 0 and repeat the previous step.
Enter EXIT.
After the Calibration is completed then enter SAVE.
Return to the RADAR Setup Page and change Park Position to Centered and SAVE.
PORT INFORMATION PAGE
Used By
Broadcast
Engine
Lightening
Engine
Datalink
Datalink
GPS A
GPS B
Traffic
PFD Link
Chart 6
Port
ARINC 429 TX1
ARINC 429 TX2
ARINC 429 TX3
ARINC 429 TX4
ARINC 453-1
ARINC 453-2
Used By
Radar
TAWS
Radar
TAWS
5D16