Simrad SN90, Руководство оператора

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4 Select the sensor you wish to configure in the
Sensor
list.
5 If you wish to use the built-in datagram priority, select
Auto
.
• With
Auto
enabled , the priority list is used. Information is imported from the
sensor at the top of the list. If the sensor fails to provide information for more
than 20 seconds, data from the next sensor is used.
• With
Auto
disabled , the priority list is not used. Information is imported from the
sensor at the top of the list. All other sensors are ignored.
6 If you wish to control the datagram priority manually, do not select
Auto
.
To change the priority for a given datagram, select it, and change its location on
the list using the arrow buttons.
7 If relevant, add a manual value for the sensor input.
8 At the bottom of the dialog box, select
Apply
to save your settings.
9 Repeat for each sensor interface that you need to set up.
10 Continue your work in the
Installation
dialog box, or select
OK
to close it.
Related topics
Setting up the interfaces to peripheral devices, page 132
Setting up the input from a motion reference unit (MRU)
The information from a motion reference unit (MRU) (normally heave, roll and pitch
information) is imported into the SN90 to increase the accuracy of the echo data. The
current roll and pitch values are shown on the top bar if you have enabled this in the
Display Options
dialog box.
Prerequisites
This procedure assumes that:
• You have a vacant interface port on your Processor Unit.
• You are familiar with NMEA and other relevant datagram formats.
• You know how to set up the parameters for serial and local area network (LAN)
communication.
• The interface port is set up with the correct communication parameters.
• The SN90 system is turned on and operates normally.
• The new sensor is physically connected to the SN90 using a serial or network cable.
It is switched on and in normal operation.
Neither tools nor instruments are required.
Operating procedures