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4. INSTALLING OPTIONAL EQUIPMENT
4-17
Interface
Status output channels in general
Channel State
1 RESERVED FOR FUTURE USE
2 ROUTE MONITOR: OUTSIDE CHANNEL LIMITS
3 ROUTE MONITOR: WAYPOINT APPROACH
4 ECHO: DEPTH BELOW LIMIT
5 NOT USED
6 NAVIGATION SENSOR ALARM
7 OPERATOR FITNESS
8 ANY radar ALARM
Analog interface
Note: Analog interface is not used in this system.
Analog channels in general
An example for analog channel (here, channel 1)
A1IN
SGND
REF1+
REF1-
STI1
GND
2 kohm
1
2
3
4
5
6
1
2
3
4
5
6
A1IN input terminals for analog signal
SGND
REF1+ reference output terminals
REF1-
STI1 input terminals for status (open = operating, in use, etc.)
GND
Status input channels assignment
Channel State
9 ALARM ACK.
10 BUZZER STOP