RT-500-M
RHOTHETA
Page 108 of 168
User Manual
Figure 126. No GPS warning at pressing "MOB" button
Basically, the MOB mode can be triggered by two situations:
1.
The vessel’s crew witnesses a person falling over board. The MOB mode can be activated
manually by pressing the MOB button (s. Figure 8, position 7) of the DCU keypad.
2.
The person, who falls over board, is wearing an ELT (emergency locator transmitter) that
produces a typical modulated emergency signal. The emergency signals are recognized by
RT-500-M and can activate the MOB function if the corresponding setting is activated.
To adjust the trigger event for starting the MOB mode, press the “OK” button or hotkey “Edit Value”,
while the setting “MOB Trigger” is marked. The following dialog will open (s. Figure 127).
Figure 127. MOB trigger dialog
o
Choose the new setting using one of hotkeys (s. Figure 127, positions 1 or 2), which will then
appear in the “New Setting” field.
“Only Man.”
The MOB mode will be started by pressing the MOB button only.
“Man./ELT”
The MOB mode will either be started by pressing the MOB button or by an ELT
alarm.
o
Press the hotkey “Set Default” (s. Figure 127, position 3), to use the default value (“Only
Manually”).
o
Confirm the setting with “OK” or leave the dialog without adopting the new value by pressing
“ESC”.