Main Alarm Panel - Furuno BR-500 Operator's Manual

4. INSTALLATION
Item
System failure (TB18)
4.7.3

Main Alarm Panel

Connect the Processor Unit to the CAN bus connector with the cable FRU12-05AFFM
(supplied). Run a ground wire (IV-2sq) between the ground terminal and ship's
ground.
Ground Wire
(IV-2sq)
4-14
The behavior changes according to the alarm mode.
Normal
Communication failure
AC failure
DC failure
POWER failure
No use
CAN bus connector
Cable FRU12-05AFFM
(10 m, max. 50 m)
Description
Status Alert I/F1
Alert I/F2
OPEN
OPEN
OPEN
OPEN
CLOSE
NMEA 0183 connector
(for service)
Processor Unit
BR-520
Mode
Legacy
CLOSE
OPEN
OPEN
OPEN
CLOSE