Garmin G1000 Pilot’s Guide for the Diamond DA40/40F 190-00592-06 Rev. A68FLIGHT INSTRUMENTSSYSTEMOVERVIEWFLIGHTINSTRUMENTSEISAUDIO PANEL& CNSFLIGHTMANAGEMENTHAZARDAVOIDANCEAFCSADDITIONALFEATURESAPPENDICESINDEXVERTICAL NAVIGATION (VNV) INDICATIONSWhen a VNV flight plan has been activated, VNV indications (VNV Target Altitude, RVSI, VDI) appear on thePFD in conjunction with the “TOD within 1 minute” message and “Vertical track” voice alert. See the FlightManagement and AFCS sections for details on VNV features. VNV indications are removed from the PFDaccording to the criteria listed in the table.GPS isSelectedNavigationSourceVerticalDeviationIndicatorRequiredVerticalSpeed BugEnroutePhase ofFlightVNV TargetAltitudeFigure 2-33 Vertical Navigation Indications (PFD)Top of Descent MessageCriteriaVNV Indication RemovedRequired VerticalSpeed (RVSI)VerticalDeviation (VDI)VNV TargetAltitudeAircraft > 1 min before the next TOD and not on a descent leg X X XAircraft > 1 min before the next TOD due to flight plan change X X XVNV cancelled (CNCL VNV Softkey selected on MFD) X X XDistance to active waypoint cannot be computed due tounsupported flight plan leg type (see Flight ManagementSection)X X XAircraft > 250 feet below active VNV Target Altitude X X XCurrent crosstrack or track angle error has exceeded limit X X XActive altitude-constrained waypoint can not be reached withinmaximum allowed flight path angle and vertical speed X XLast altitude-constrained waypoint in active flight plan reached X X(30 sec before) XTable 2-2 VNV Indication Removal Criteria
