Furuno FEA-2107, Руководство по установке

Страница: 145 / 168

4. INPUT/OUTPUT SIGNALS
4-3
External interfaces
Echo Sounder
•
One serial input type echo sounder (IEC 61162-1 Ed.1 or Ed.2 message $XXDBT... , min
1 message per 5 seconds)
Wind measuring device
•
One serial input type wind sensor (IEC 61162-1 Ed.1 or Ed.2 message $XXMWV...,
min 1 message per 10 seconds)
Water temperature measuring device
•
One serial input type wind sensor (IEC 61162-1 Ed.1 or Ed.2 message $XXMTW...,
min 1 message per 10 seconds)
Positioning equipment
•
One additional positioning equipment
Gyro compass
•
One analog type of gyro compass (90-135VAC Synchro 1:360 or 20-48 VDC Stepper
1/6º)
Speed log
•
One analog pitot log (200 pulses/nm)
Rate of Turn Gyro compass
•
ROT information has following alternative sources:
•
ROT can be calculated from the ordinary gyro system heading.
•
ROT can be received from a serial type Gyro compass ( $XXROT...).
•
ROT can be received from a ROT gyro with analogic voltage output ( +/- 10 V).
•
ROT can be received from a serial type dual-axis speed log, if it is equipped with a
ROT gyro and if it sends message $PKDRU….
Main propeller
•
One or two propellers having RPM and pitch with analog interface.
•
2-kohm potentiometers installed in all propellers.
•
Reference voltage to potentiometers (+/-12v), supplied from the ECDIS.
•
Each analog input is associated with a status signal (closed contact) which indicates the
availability of the analog signal.