B&G Zeus2 12 - Manual (Page 15)

| 9 Wiring | Zeus2 Installation Manual
Power Control master/slave bus
Turning on the ‘master’ device turns on connected ‘slave’ devices.
1 Zeus2 displays
2 Power cable
3 Radar Interface box
4 Sonic Hub
5 Ground wire
6 Positive wire
7 Power control wire
If the left Zeus2 turns on using the power button and is set as the Power Control Master, it will
output voltage on the Power Control bus to power on the other Zeus2, the Radar Interface,
and the SonicHub.
If the right Zeus2 is set to Power Control Slave, it cannot be powered down using its own
power button, but can be set to standby.
If the left Zeus2 (Power Control Master) is off , the right Zeus2 can be turned on using its own
power button, but won’t turn on any other devices.
To turn on all network devices from either Zeus2, both devices can be confi gured as Power
Control Masters.
 Note: If an Zeus2 has its power state controlled by another device (or ignition switch), it can’t
be totally powered down. It can however enter a standby state to save power. If the power
button is pressed and Power Off selected, a message will appear “Preparing to standby…”
External alarm
Blue wire on power cable:
An external alarm can be connected to one or more Zeus2 displays on the network. The
external alarm can be a small peizo buzzer connected directly, or a horn siren connected via a
relay.
Alarms are confi gured globally in the system i.e they can be confi gured on any one
networked multifunction device or Triton instrument, and be seen, heard, and acknowledged
from all devices. Individual devices can also be confi gured to not to sound their internal
buzzer, but still display the alarm information. For information on confi guring alarms, refer to
the Alarms section in the Operator manual.
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