Installation manual

Introduction
35
851--160116 / B
In order to read the data from the gyro, some DIL switches on the
printed circuit board in the electronic drawer unit behind the
operator panel must be selected. Use the following procedure to
set the switches:
j Set the switch S101 at the rear panel on the Sonar
Control Unit to OFF position. For location of the switch,
refer to figure 13.
j Disconnect all connectionstotherear panelon theSonar
Control Unit.
j Usethe 3mmAllen key to unscrewthe fourscrewsonthe
frontoftheoperatorpanel,andpulltheelectronicdrawer
carefullyout.Notethetwocablestothedisplayonthetop
of the drawer unit.
j Disconnect the two display cable plugs on the drawer
unit, and dismount the top cover of the drawer.
j Refer to figure 19, and set the links LK19, LK20 and
LK21 to position A.
j Locate the DIL switch S2 (refer to figure 19), and set the
switches according to the table below.
G
Y
R
O
DIL SWITCH S2
G
Y
R
O
1 2 3 4 5 6 7 8
1
:
3
6
0
+ REF ON OFF OFF OFF OFF OFF OFF OFF
1
:
3
6
0
-- REF ON ON OFF OFF OFF OFF OFF OFF
1
:
1
8
0
+ REF ON OFF OFF ON OFF OFF OFF OFF
STEP-
P
E
R
1
:
1
8
0
-- REF ON ON OFF ON OFF OFF OFF OFF
P
E
R
1
:
9
0
+ REF ON OFF OFF OFF ON OFF OFF OFF
1
:
9
0
-- REF ON ON OFF OFF ON OFF OFF OFF
1
:
3
6
+ REF ON OFF OFF ON ON OFF OFF OFF
1
:
3
6
-- REF ON ON OFF ON ON OFF OFF OFF
Do not insert the Control Unit drawer until mentioned in a later
chapter.