Operating Modes Fallback - Simrad R2009 User Manual

Alert text Description
SPD Long. Axis FAIL Speed longitudinal axis data failure
SPD Tran. Axis FAIL Speed transversal axis data failure
STW FAIL Speed Through Water failure
TGT in GZ Tracked target # within the vessel's guard zone
Train TGT CPA FAIL Training target CPA out of range
Train TGT TCPA FAIL Training target TCPA out of range
TRIG FAIL Trigger failure
Tracked target processing/displaying is about to be
TT Capacity 95%
exceeded
TT Capacity Full Tracked target capacity exceeded.
TT Lost: # Tracked target # is lost
UTC Data FAIL UTC data failure
VID FAIL Radar video failure

Operating modes fallback

The following table shows possible failure categories, and which operations that are allowed
or not allowed when the failure occurs.
Failure Possible alert
Heading failure GYRO FAIL
Speed through Speed LOG FAIL
water failure STW FAIL
Course and Speed LOG FAIL
speed over SOG FAIL
ground failure EPFS speed FAIL
POSN Invalid
Position input
POSN
failure
Unavailable
Radar video
RADAR FAIL
input failure
AIS input failure AIS FAIL
The alert system | R2009/R3016 User manual
Fallback Function Inhibited
arrangement
Automatic
• AIS
switch to relative
• Acquiring/Tracking Radar Targets
motion head-up
mode
Possible to set
• AIS
Manual speed
Automatic
switch to relative
• True vectors
motion, relative
vectors and sea
stabilization
• AIS
Possible to
display target
information
based on AIS
data
• AIS
Alert
type
W
W
W
W
W
W
W
C
W
W
W
W
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