Garmin G2000 - Vertical Navigation (VNV) Indications

190-01263-01 Rev. A
Garmin G2000 Pilot’s Guide for the Cessna T240
99
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VerticAl nAVigAtion ( VnV) indicAtionS
When a VNV fl ight plan has been activated, VNV indications (VNV Target Altitude, RVSI, VDI) appear on the
PFD in conjunction with the “TOD within 1 minute” message and “Vertical track” voice alert. See the Flight
Management section for details on VNV features. VNV indications are removed from the PFD according to the
criteria listed in Table 2-2.
VNV Target
Altitude
Vertical
Deviation
Indicator
Required
Vertical
Speed Bug
Terminal
Phase of
Flight
FMS is
Selected
Navigation
Source
Figure 2-44 Vertical Navigation Indications (PFD)
Top of Descent
Message
Criteria
VNV Indication Removed
Required Vertical
Speed (RVSI)
Vertical
Deviation (VDI)
VNV Target
Altitude
Aircraft > 1 min before the next TOD due to fl ight plan change X X X
VNV cancelled X X X
Distance to active waypoint cannot be computed due to
unsupported fl ight plan leg type (see Flight Management
Section)
X X X
Aircraft > 250 feet below active VNV Target Altitude X X X
Current crosstrack or track angle error has exceeded limit X X X
Active altitude-constrained waypoint can not be reached within
maximum allowed fl ight path angle and vertical speed
X X
Table 2-2 VNV Indication Removal Criteria
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