Kongsberg Simrad SU90 Manual page 48

Simrad SU90 Harbour Acceptance Test
• All relevant vessel drawings, installation reports and/or measurement results are
available.
• The SU90 system is turned on and operates normally.
• The vessel is berthed.
Neither tools nor instruments are required. For connections and communication
parameters, see the relevant end-user documentation from the sensor manufacturer.
Context
The motion reference unit (MRU) measures the roll and pitch movements of the vessel.
The information provided by the motion sensor is used by the SU90 system to stabilize
the beams.
Procedure
1 Open the
Setup
2 On the menu, select
Setup
Observe that the
of pages selected from the menu on the left side.
3 On the left side of the
a If you use the motion sensor in the Motor Control Unit on the hull unit, make
sure that
LAN
The sensor uses a local area network (LAN) port on your computer. A message
on the page verifies that it is connected to the SU90 system's beamformer
application.
b If you use an external motion reference unit (MRU), make sure that a COM
port is selected, and that the correct parameters are provided.
4 On the left side of the
the page.
a Open the
MRU
b Make sure that the installation parameters for the motion sensor (offset and
rotation) are correct.
The physical location of the sensor (X, Y and Z offsets) must be extracted from
the detailed vessel drawings, or from the reports provided by the personnel that
did the actual installation. The information about the installation angles must
be extracted from the reports provided by the personnel that did or measured
up the actual installation.
5 Close the
Installation
6 Observe the top bar.
7 Make sure that the information from the sensor is displayed.
48
menu.
Installation
dialog box opens. This dialog box contains a number
Installation
dialog box, select
Installation
is selected.
dialog box, select
Installation
(Motion Reference Unit) page.
dialog box without making any changes.
.
Motion Reference Unit
Installation Parameters
.
to open
409977/C