jotron 103660, Руководство оператора и инструкция по установке

Страница: 74 / 104

Doc. No.: 103839 Rev. A
jotron.com
Page 74 of 104
The internal Alarm is triggered if a failure is detected in one or more of the AIS functions or data. The
corresponding message is given as in Table 7. The most probable source of error and corresponding system
behavior is described together with some notes on troubleshooting the error.
10.5 Indicators
The indicators show information about where sensor
data are collected, valid Heading etc.
Indicators are sent as TXT messages to to ECS/ECDIS or
other equipment connected to PI port.
This list may be used if troubleshooting of the sensors is
needed. The available messages are as given in .
Identifier Text message Description
021 External DGNSS in use
DGNSS is normally the same as DGPS, which indicates external type of such
sensor is in use
022 External GNSS in use
GNSS is normally the same as GPS, which indicates external type of such
sensor is in use
023 Internal DGNSS in use (beacon)
Internal DGNSS (DGPS) (beacon) in use indicates a DGNSS beacon receiver is
connected and transmitting valid data to Transponder
024 Internal DGNSS in use (Message 17)
Internal DGNSS (DGPS) (Message 17) in use indicates Differential correction
data is sent from an AIS Base Station to Transponder
025 Internal GNSS in use
The built-in GNSS (GPS) receiver is in use
027 External SOG/ COG in use
SOG (Speed Over Ground)/ COG (Course Over Ground) from external GNSS(GPS)
device is in use
028 Internal SOG/ COG in use
SOG (Speed Over Ground)/ COG (Course Over Ground) from internal
GNSS(GPS) device is in use
031 Heading valid
True Heading is received from either an external Gyro or Satelitte compass
033 (ROT) Rate of Turn Indicator in use
ROT received from external sensor: TI (Turn Indicator)
034 Other ROT source in use
No TI(Turn Indicator) from external sensor,
ROT(Rate of Turn) value is calculated from HDT internally
036 Channel management parameters changed
If either “Region setting” is applied manually or from msg received from
AIS Base Station, this indicator will be shown.
037 Low power tanker mode active
Entering low power mode, when ship is tanker, NavStatus is moored
and SOG is less than 3 kn.
038 Low power tanker mode inactive Leaving low power tanker mode active
040 Operating in assigned mode by Message 16
041
Operating in channel management mode by
Message 20
042
Operating in channel management mode by
Message 22
043
Operating in group assignment mode by
Message 23
044 Returned to default operations No longer assigned by base station
057 MMSI not defined MMSI set to 0. Confgiure MMSI on Own Ship page. Jotron custom
Table 6: Indicators