Confirming The Conditions Of The Sensors - JRC JHS-182 Instruction Manual

6.2.4 Confirming the Conditions of the Sensors

To check the conditions of the sensors, refer to 5.3.5.4.
Be sure that the indicated status is not NO SENSOR.
POSITION:
Be sure that the indicated status is IN USE. (It takes some time before IN
UTC CLOCK:
USE appears in case the power has been off for a long time.)
Be sure that the indicated status is not NO SENSOR.
SOG/COG:
Be sure that the indicated status is not INVALID.
HEADING:
Be sure that the indicated status is not NO SENSOR.
ROT:
SENSOR STATUS UTC11:44
BRG : RNG NAME / MMSI
270°: 0.18NM OCEAN-LINE
35°: 0.29NM QUEEN
* 22°: 0.92NM ABCDEFG-MARU
POSITION :
INTERNAL DGNSS(BEACON)
UTC CLOCK : IN USE
SOG/COG : NO SENSOR
HEADING : INVALID
ROT : OTHER SORCE
The variation of the sensors' conditions is tabulated below.
Sensor
POSITION EXTERNAL DGNSS
EXTERNAL GNSS
INTERNAL DGNSS (BEACON)
INTERNAL DGNSS (MSG.17)
INTERNAL GNSS
NO SENSOR
UTC IN USE
CLOCK
LOST
SOG EXTERNAL
/COG
INTERNAL
NO SENSOR
HEADING VALID
INVALID
ROT IN USE
OTHER SOURSE
NO SENSOR
6-4
Indication Sensor's Condition
The external DGNSS is in use.
The external GNSS is in use.
The internal DGNSS (beacon) is in
use.
The internal DGNSS (message 17) is
in use.
The internal GNSS is in use.
The position data is not yet entered or
invalid.
The internal GPS compensates PPS.
The internal GPS has not
compensated PPS.
The external SOG/COG is in use
The internal SOG/COG is in use
The SOG/COG data are not yet
entered or invalid.
Heading data are entered.
Heading data are not yet entered.
During input from a rate-of-turn
indicator.
During input from other than the
rate-of-turn indicator.
The ROT data are not yet entered or
invalid.