Furuno FR-1710 manual Alarms

1.48 Alarms

The table below shows the alarm indications which appear on the display screen.

Table 1-6 Alarms

Fault	Audible alarm	Visual alarm	To quit alarm status
Heading failure	beeps	Heading label reads	Match the on-screen HDG
		"xxx.x° " and the message	readout with the actual
		"GYRO SIGNAL MISSING"	compass reading, if necessary.
		appears in red.	To stop audible alarm press
		Display is automatically	the [AUDIO OFF] key.
		switched to Head-up mode
		within 1 min.
Target alarm	Beeps	Target flashes.	Press [TGT ALARM] key.
			(Section 1.22).
Watch alarm	Beeps	WATCH 0:00	Press the [AUDIO OFF] key.
		(Label "WATCH TIM" turns	The label WATCH turns to
		red and time count freezes	normal video and the timer is
		at "0:00.").	reset (Section 1.36).
Own ship lat/lon	None	"xxx.x" in own ship position	Make sure that own ship
Cursor lat/lon		field	position data is fed from
		"xxx.x" in cursor position	external radionav equipment.
		field
System failure	None	Message "AZI SIGNAL
		MISSING" appears. No
		radar echoes.
Incorrect	Double beep tone	None	Correct keystroke is responded
keystroke			by a single beep provided that
			KEY BEEP ON is selected at
			installation.
Log failure	2 beeps	LOG "xx.x" and "SLOG	If the log has failed, use the
		SIGNAL MISSING" appear,	Manual Speed mode, or other
		if no log signal is input for	appropriate sensor.
		30 sec while own ship
		speed has been less than
		0.5 kt.
EPFS failure	Continuous beep	EPFS in red (EPFS:	To silence the beep, press the
		Electronic Position-Finding	[AUDIO OFF] key.
		System). The indication also
		appears when the GPS
		mode is switched between
		GPS and DPGS.
SOG indication	None	SOG (in red) appears at	The radar does not
		the top right corner when	automatically reset itself to
		SOG option is selected on	receive an SOG data even if
		the menu but the associated	the SDME regains a bottom
		SDME fails to detect a	tracking speed. To erase SOG
		bottom tracking speed and	indication (red), press [MENU],
		changes to the "Speed	[0], [select S-WT], [MENU].
		through the water" (S-WT)
		mode automatically.
TRUE VECTOR	None	TRUE VECTOR (red)
indication		appears in the second data
		cell when the presentation
		mode is RM; goes off in the
		North-up TM.

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