Operation Manual

Operational procedures
77
850-165186 / Rev.B
Readout adjustments
It is necessary to set certain parameters in order to have the PI54
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 d isplay.
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 PI54 to
calculate the distance between the clump and t he
starboard trawl door.
8 Locate Trawl data in addit ional info, select Yes.
9 Locate Type of trawl data,selectSpread.
10 Press the ENT button to save the settings and exit.
Readouts
Following the configuration and r eadout 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).