UAV-1004233-001, AV-30-E Pilot’s Guide
39
Revision A
10.2.2 Power Loss, Airspeed Above 40 kts (In-Flight)
When in flight and the bus voltage drops below 7 VDC, the unit will
automatically transition to internal battery operation; no pilot action is
required for continued operation.
The ON BATTERY annunciation will be displayed:
Figure 33 - On Battery Operation
If bus voltage returns, the unit will automatically transition back to
aircraft bus power; no pilot action is required. The ON BATTERY
annunciation will extinguish.
10.2.3 Power Loss, Airspeed Below 40 kts (On-Ground)
When on ground and the bus voltage drops below 7 VDC, the unit
will initiate a shut-down sequence. This is the normal “on-ground”
shutdown method. Pilot may abort the shutdown with any knob or
button push.
If bus voltage returns, the shutdown sequence will automatically be
aborted and the unit will return to normal operating mode.
10.3 Battery Charge Status
The battery charge state is shown in percentage. An internal battery
charger will re-charge the battery if bus voltage is above
approximately 10 VDC. The battery charge icon (presented adjacent
to the battery charge state), will be illuminated during the charge
cycle.
Figure 34 - Battery Charge Status
It is normal for the battery charge icon to intermittently flash during
battery charge cycle.
11 AoA Operation and Configuration