Operational procedures
77
850-165085 / Rev.B
Readout adjustments
It is necessary to set certain parameters in order to have the PI44
to calculate the distance from the centre clump to the starboard
trawl door.
Note:
This is however only possible for one twin trawl, not for both.
1
Press the
MENU
button to open the main menu.
2
Press the
WIN
button to select a full screen presentation.
3
Open the
Fishery
menu, and select a
Graphic display
.
4
Press the
ADJ
button to open the
Graphic setup
.
5
Press the
PAGE+
button three -3- times to access the
Trawl info
dialoge.
6
Locate the
Clump sensor
setting, select
Spread 1
(or
Spread 3)
- As previously defined and described, sensor Spread 1
measures the distance between the port trawl door and
the centre clump.
7
Locate the
Door sensor
setting, select
Spread 2
(or
Spread 4)
- As previously defined and described, sensor Spread 2
measures the distance between the port and the
starboard trawl door. This setting allows the PI44 to
calculate the distance between the clump and the
starboard trawl door.
8
Locate
Trawl data in additional info
, select
Yes
.
9
Locate
Type of trawl data
, select
Spread
.
10
Press the
ENT
button to save the settings and exit.
Readouts
Following the configuration and readout adjustments explained,
the following readouts are now available in the
Graphic
display
.
•
Numeric display:
- Rectangle
S1
shows the distance between the port door
and the centre clump on twin trawl Alpha (port).
- Rectangle
S2
shows the distance between the port and
starboard trawl doors on twin trawl Alpha (port).
- Rectangle
S3
shows the distance between the port door
and the centre clump on twin trawl Bravo (starboard).
- Rectangle
S4
shows the distance between the port and
starboard trawl doors on twin trawl Bravo (starboard).
