Furuno Comprehensive Guide to Managing Alarms on the FE-700 Echo Sounder

Case2: Silencing the alarm from the digital depth indicator FE-720

When the main display unit FE-701 activates an alarm, it can be deactivated at the FE-701 itself and also, it can be deactivated from the digital depth indicator FE-720. To do this, connect as follows.

Connection

DISTRIBUTION BOX

DIGITAL DEPTH INDICATOR

FE-720

FE-702

TERMINAL BOX

TB1

DS-802(option)

1

MJ-A7SPF0009-020C

TTYCYS-4

IN/OUT

6

WHITE

< 1 < TD-A

TD1-A

7

p

1

< 2 < TD-B

2

TD1-B

8

BLUE

< 3 < RD-A

RD1-A

3

YELLOW

9

p

4

GREEN

< 4 < RD-B

RD1-B

10

5

RED

< 5 < 24V

6

BLACK

< 6 < 0V

7

8

< 7 < GND

Ship’s mains

24 VDC

+

-

p

:Twisted pairs

Note: In this case, a positioning device can not be connected.

FE-720 setting

In the menu of the FE-720, ALARM should be set to ON. If an alarm activates, press any key on the FE-720, then the alarm will be deactivated at the FE-701 and FE-720.

MENU

DIM CONTROL

PANEL ONLY

/LANG. ENGLISH

UNITS

ALARM SET ON

TEST

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