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Section 5 Menu Functions and Procedures
5-40
IDU-450 EFIS Software Version 8.0H (Rotorcraft)
Rev A Apr 2019
AHRS SLAVE
/
AHRS DG (R2)
toggles between the two AHRS modes.
AHRS SLEW (R3)
enters a submenu to adjust the DG mode slewing value
(if a DG/Slave discrete input is not configured for that AHRS.)
SOURCE..
1
ADC2
(a)
AHRS1
(b)
AHRS2
(b)
GPS1
(c)
GPS2
(c)
RADALT1
(d)
RADALT2
(d)
Selects ADC2 and
Deselects ADC1
Selects AHRS1 and
Deselects AHRS2
Selects AHRS2 and
Deselects AHRS1
Selects GPS1 and Deselects
GPS2
Selects GPS2 and Deselects
GPS1
Selects Radar Altimeter 1 and
Deselects Radar Altimeter 2
Selects Radar Altimeter 2 and
Deselects Radar Altimeter 1
DONE
Accept changes
ADC1
(a)
Selects ADC1 and
Deselects ADC2
MENU
(a) Only available if dual ADC’s are installed
and an ADC offside select discrete input is not
configured.
(b) Only available if dual AHRS’s are installed
and an AHRS offside select discrete input is
not configured.
(c) Only available if dual GPS’s are installed
and a GPS offside select discrete input is not
configured.
(d) Only available if dual Radar Altimeters are
installed and a Radar Altimeter offside select
discrete input is not configured.
(e) Only available if selected AHRS is a CFS/
Genesys ADAHRS and an AHRS DG mode
discrete input for the selected AHRS is not
configured.
(f) Only available if selected AHRS is a CFS/
Genesys ADAHRS that is in DG mode and
AHRS slew discrete inputs for the selected
AHRS are not configured.
R2
AHRS SLAVE/DG (e)
Toggle between Slaved
and DG mode
R3
AHRS SLEW (f)
1
AHRS SLEW
Figure 5-17: PFD Source Menu
5.16.1. PFD Page First-Level Source Selection (Step-By- Step)
1) Press
MENU (R1)
.
2) Press
SOURCE.. (L2)
.
3) Scroll
to desired source, push
to check/uncheck, scroll
to
DONE
and push to enter or press
EXIT (R1)
.