Power Control Master; Power Control Setup - Simrad NSS12 Installation Manual

Power Control Master

A
C
Boradband Radar
Power Control Master
Display (A) turns on using the power button. It is set as the Power Control Master and will
output voltage on the Power Control bus to turn on display (B) and Broadband radar (C).
Display (B) is set to Power Control Slave and if turned on by display (A) cannot be powered
down using its own power button, but can be set to standby.
If display (A) is off , display (B) can be turned on using its power button, but won't turn on
any other devices. Display (B) could, however also be set to Power Control Master.
 Note:
If a display has its power state controlled by another display or ignition switch, it can't
be totally powered down. It can enter a standby state to save power. If the power button is
pressed and Power Off selected, a message will appear "Preparing to standby..."

Power Control setup

To confi gure a display as a Power Control Slave or Master select Power control from the
'Settings' menu.
The following Simrad products require (+) DC Volts on the yellow wire in order to function:
NEP-2, BSM-1, BSM,-2, WM-2, Broadband radar, RI10, SonicHub.
The +DC volts can come via a switch, a breaker or from an NSS or NSE display yellow wire.
Not connected
Unit is turned on
using the power key
B
Black
Red
Yellow
Black
Red
Yellow
+ _
Power Control Bus
Fused + DC power
supply
Unit always on when Unit power con-
power is on trolled by switch
Connecting power |
Power Control Slave
Black
Red
Yellow
12 - 24 V DC
Switch NSS, NSE display
yellow wire
Unit turned on or off
by display (if display
power control master)
NSS Installation Manual
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