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2. SYSTEM MENU
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2.8 Alarms, Warnings and Cautions
When an error occurs, the system will attempt to notify the user with an audible alarm and a pop-
up message window, similar to the one shown below.
Press the ALARM ACK key to acknowledge the alert and stop the audible alarm.
There are three priority-based levels to which the alert notification can be assigned. The table
below lists the possible Alarms, Warnings and Cautions in order of priority from most urgent
(Alarms) to least urgent (Cautions).
Note: All notifications are stored in the Alert LOG.
Depending on your Alert mode, Alert ID can be output in two formats, 3-digit or 6 digit.
Alert I/F1 and Legacy alert modes will output alert IDs in 3-digit format. Alert I/F2 will output alerts
in 6-digit format.
Note: "Alert 230: Depth below keel alarm" will only output in 3-digit format.
The 6-digit format has the prefix “201” added to the normal 3-digit format.
For example: Alert ID “201101” is in Alert I/F2 format, the equivalent in Alert I/F1 and Legacy
format is “101”.
Note: Alert I/F1, Alert I/F2 and Legacy settings are set during the initial installation. Consult a
FURUNO technician to change these settings.
Alert ID Alert text Priority Possible Cause
230 Depth below Keel
Alarm
Alarm Current depth is less than preset.
201101 TX Volt Error1 Warning Voltage not within safe guidelines on
transceiver 1.
201111 TX Volt Error2 Warning Voltage not within safe guidelines on
transceiver 2.
201102 RX Volt Error1 Warning Voltage not within safe guidelines on
transceiver 1.
201112 RX Volt Error2 Warning Voltage not within safe guidelines on
transceiver 2.
201103 TCVR High
Temperature1
Warning Temperature exceeds safe guidelines on
transceiver 1.
201113 TCVR High
Temperature2
Warning Temperature exceeds safe guidelines on
transceiver 2.
201301 DISP COM Error Warning Communication error between display unit
and transceiver 1.
201302 TCVR COM Error Warning Communication error between transceiver 1
and transceiver 2.
201001 Bottom Lost Warning Seabed is not detected by equipment
201303 UTC Timeout Caution Connection with EPFS device (GPS) lost.
201104 Fan0 Speed
Error1
Caution Fan No.0’s speed lower than minimum
speed on transceiver 1.
201114 Fan0 Speed
Error2
Caution Fan No 0’s speed lower than minimum
speed on transceiver 2.
201950 BAM COM Error Caution Communication error with BAM.
230 Depth below Keel Alarm
ALARM
ACK
Acknowledge