Bus Devices; Sonar Alarms - Lowrance LMF-400 Installation And Operation Instructions Manual

Multi-function gauge
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depending on the number of engines chose during Boat Setup. The
options are All Engines, Port, Center, Starboard and Off. The default
setting is All Engines. (If you have a single-engine configuration, the
only options on the Engine Warning menu will be on and off.)
1. Press
MENU
and press
ENTER
2. Highlight
Warnings menu.
3. Choose the desired option and press
to the main display. If you choose All Engines, the alarm will be shown
for each alarm that has been set. If Port, Center or Starboard engines
are selected, the gauge will only show warnings coming from the
chosen engine. (To turn off all engine warnings, highlight
. If you turn off engine alarms, no alarms will be shown for any
ENTER
of the engines.)

Bus Devices

The Bus Devices feature allows you to manage devices on the NMEA
2000 network. Accessing devices from the Bus Devices list gives you
access to an EP sensor's internal menu. We will cover that in more
detail in Section 4: EP Configuration and Calibration.
1. Press
MENU
press
.
ENTER
2. Highlight
B
network devices, will appear.
3. Press
repeatedly to get back to the main display.
EXIT

Sonar Alarms

Sonar alarms allow you to set alarms that will alert you as water depth
changes around your vessel. If the depth rises above (Deep Alarm) or
falls below (Shallow Alarm) thresholds of your choosing, an alarm will
sound.
To set the Shallow Alarm:
The shallow alarm will sound when your vessel enters water more
shallow than the selected shallow alarm threshold.
1. Press
MENU
press
.
ENTER
2. Highlight Sonar Alarms and press
menu with two options: Shallow and Deep.
3. Select
S
HALLOW
two options: Off and Set Depth.
, use the
UP
.
E
W
NGINE
ARNINGS
, use the
UP
and press
D
US
EVICES
, use the
UP
and press
and
keys to highlight
DOWN
and press
ENTER
and
keys to select
DOWN
ENTER
and
keys to select
DOWN
ENTER
. The Shallow menu will appear with
ENTER
20
to access the Engine
ENTER
. You will be taken back
S
. The Bus Devices, a list of
S
to open the Sonar Alarms
S
S
YSTEM
ETUP
and press
O
FF
and
S
YSTEM
ETUP
and
S
YSTEM
ETUP
,

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