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4.12 Alert Control
Over view
This section describes the types, displays, and settings of each alert.
JFE-400/700 Echo Sounder displays alerts in accordance with IEC62923 Ed.1.0.
Alert priority is defined as three types according to its priority and severity as shown in the table below.
Priority
Description(severity)
An alert indicating a state asking sailors to pay immediate
Alarm
attention and take immediate action.
An alert indicating that the state has changed, which although
Warning
not immediately dangerous, but may become so in the near
future if no action is taken. Warnings are alerts displayed for
preventing possible future hazardous states.
Although these are neither alarms nor warnings, these alerts
Caution
indicate that it is necessary to pay more than normal attention
to cautions, statuses, or to the supplied information.
In addition, each alert is categorized as follows according to IEC62923-1:
Category A: alert for which graphical information at the task station directly assigned to the function generating
the alert is necessary, as decision support for the evaluation of the alert related condition
Category B: alert where no additional information for decision support is necessary besides the information
which can be presented at the CAM(central alert management) system.
List of generating alert
The following alerts are generated on JFE-400/700 Echo Sounder
No.
Name
1
DEPTH ALERT
2
DEPTH ALERT
3
LOST DEPTH
4
LOST DEPTH
5
NO PAPER
6
LOST PRINTER
7
WEAK ECHO TX/F
8
WEAK ECHO TX/A
9
WEAK ECHO RX/F
10
WEAK ECHO RX/A
11
LOST PROCESSOR
12
LOG MEMORY FAIL
*The Transducer alerts related to FWD and AFT are generated depending on the installation position and
number of installations about Transducer.
* Backup Navigator Call function are available when connected to the BNWAS (Bridge Navigational Alarm
System).
* Responsibility Transfer function are available when connected to the CAM(Central Alert Management) system.
Detail information
on screen
FWD depth, take grounding
avoidance
AFT depth, take grounding
avoidance
FWD lost bottom,
check chart
AFT lost bottom,
check chart
No paper of printer
Discommunication
with printer
FWD transmission
level down
AFT transmission
level down
FWD receive
sensitivity down
AFT receive
sensitivity down
Processor com fail,
check LAN cable
Cannot log Depth
Display Color
Red
Orange
Yellow
Alert
Alert
Priority
Category Responsibility
ID
instance
3031
1
Alarm
A
3031
2
Alarm
A
10352 1
Warning B
10352 2
Warning B
10356 -
Caution B
10359 -
Caution B
10363 1
Caution B
10363 2
Caution B
10365 1
Caution B
10365 2
Caution B
10353 -
Warning B
10362 -
Caution B
4-33
Sound
Display Status
Present
Before acknowledgement: Blinking
(repetitive)
After acknowledgement: Lighting
Present
Before acknowledgement: Blinking
(Once)
After acknowledgement: Lighting
No Sound
Only Lighting
Escalation Backup
Transfer
No
N/A
No
N/A
Yes
warning to
warning
Yes
warning to
warning
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes
warning to
warning
N/A
N/A
4. Operation
Navigator Call
Yes
Yes
No
No
No
No
No
No
No
No
No
No
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