Furuno 12bb Marine GPS System User Manual


 
5. Checklist
5.1. Master
Make sure that one (and only one) MFD is assign as a Master on any given NN3D
Network. You can check the status of every MFD (Master or Slave) by pressing the
[MENU] key then scrolling down to the “My NavNet” menu page. “MFD Type” will
indicate if the current MFD is a Slave or a Master.
5.2. Power Synchronization Configuration
The Power Synchronization signal can be seen as a “chain” that must NOT be broken.
You break the chain if you use a 2-Pair Ethernet cable or if one DIP switch (in the
HUB101 or BB) is set to OFF among the chain.
Note: The Power Synchronization signal is only used for powering ON the MFDs. The
Shutdown is a software command and thus will work even if the DIP switches are set to
OFF or if a regular hub is used.
Be sure to check the following:
Network Cable
Make sure that you use 4-pair Ethernet Cable to link all Power Synchronization
compatible devices to the HUB101 or MFDBB. The Power Synchronization compatible
devices are:
Every NN3D MFD (MFD8, MFD12 and MFDBB)
DFF1 and DFF3
DCU12
Radar PSU012 and PSU013
HUB101
When you want the Power Synchronization to pass, make sure that the DIP switch(s)
are ON. When you are connecting a device that is not compatible with the Power
Synchronization signal (BBWX1, computer…), make sure that the DIP switch(s) are
OFF and/or that you are using 2-Pair Ethernet cable
MFDBB
Inside every MFDBB (NN3D BlackBox) there is a “mini” HUB101 with DIP switches. You
will need to turn ON the dip switch inside the BB if you want the Power Synchronization
signal to pass.
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