Furuno FMD-3200 Operator's Manual page 377

Low speed
• Alert "159 Low Speed
Alarm".
Lost communication between Autopilot and ECDIS and vice versa
Within 15 • Alert "667 AP Receive
seconds Error" is generated at
the ECDIS.
After Alert • Alert "153 Track Con-
"667 AP trol Stop"* is generated
Receive at the ECDIS. Track
Error" control is stopped and
the lamp
pilot's Steering Control
Unit lights.
*Transferred to BNWAS if
not acknowledged within
30 seconds.
*1
PT-500A: CAUT ALM; PR-6000: RC; FAP-2000, FAP-3000, PR-9000: ALARM
Position discrepancy (position from only one GPS navigator is reliable)
Precondition • If sensors in Filter calcu-
lation are NOT inside
operator selected posi-
tion discrepancy limit,
Alert "851 Sensor
Banned" appears.
*1
For IEC 62065 Ed. 2 complying autopilots (PR-9000), the sequence is different. For
example, two GPS navigators are onboard and one exceeds the discrepancy limit.
Then, the alerts "851 Sensor Banned" and "154 Position Monitor" appear.
Associated
alerts
Associated
alerts
Guidance for the naviga-
tor
TCS stops and
• If the ship is running
• If the ship is turning,
*1
on the Auto-
Associated
alerts
*1
26. AUTOPILOT OPERATIONS
Expected system
performance
Expected system
performance
straight, actual heading
is used as set course.
last set course and radi-
us are used to complete
the turn.
Expected system
performance
Operator
action
• Acknowledge alerts.
• Monitor situation.
Operator
action
• Acknowledge alerts.
• Monitor situation.
• Acknowledge alerts.
• Monitor situation.
• Select the automatic
steering mode.
Operator
action
• Monitor situation.
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