Simrad SN90, Руководство оператора

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f Restart the SN90.
Restarting allows the Processor Unit to "free" the port.
g When the SN90 has started, proceed to the
Motion Reference Unit
page to
put the communication port to use.
5 On the left side of the
Installation
dialog box, select
Motion Reference Unit
.
6 Set up the interface.
a Select the Ethernet port or serial port you want to use.
b Select which protocol (datagram sentence) you want to use.
c If you are using a serial line, define the baud rate.
7 At the bottom of the dialog box, select
Apply
to save your settings.
8 Continue your work in the
Installation
dialog box, or select
OK
to close it.
Further requirements
If you choose a serial COM port to interface the motion sensor, make sure that you do
not put the same COM port to other use on the
I/O Setup
page.
Related topics
Setting up the interfaces to peripheral devices, page 132
Setting up the SN90 in a synchronized system
If you want to use the SN90 as a master or slave in a synchronized system, you must set
it up for such operation. To do this, you must select which communication port to use for
the synchronization interface, and you must select the requested synchronization mode.
Prerequisites
This procedure assumes that:
• The vessel is berthed or at sea.
• You have an RS2-232 interface port on your Processor Unit that allows you to use the
CTS/RTS connections.
For "slave" operation, a remote system (for example K-Sync or Simrad TU40 ) must be
available to provide trigger pulses. For "master" operation, a remote hydroacoustic
system (sonar, echo sounder) is connected. This remote system must be set up in "slave"
mode.
Context
Whenever more than one hydroacoustic system is installed on a vessel, interference may
occur. To avoid interference, you have these options:
• The systems are all connected to a common synchronization system.
Operating procedures