Raytheon 138-118 User manual

Raytheon Marine GmbH
High Seas Products
Postfach 1166
D -- 24100 Kiel
Germany
Tel[phone]
Fax[phone]
Email [email protected]
www.raymarine.com
R
3647.DOC010302 Edition: November 21, 2003
Revision: Feb. 14, 2004
Revision: Feb. 23, 2004
DISTRIBUTION UNIT
Type 138--118
1 Description
2 Installation

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Distribution Unit
138--118
DISTRIBUTION
UNIT
I3647.DOC010302Edition: November 21, 2003
CONTENTS Page
DeclarationofConformity ................................................
1 General 1..............................................................
1.1 CAN--Bus 2.............................................................
1.2 Technical Data 3.........................................................
1.2.1 Mechanical Data 3.......................................................
1.2.2 Electrical Data 3.........................................................
1.2 Information about LED‘s, push buttons and connectors of the integrated PCB‘s 4
2 Installation of the Distribution Unit 10........................................
2.1 General remarks 10.......................................................
2.1.1 General information about establishing an earth connection 12.................
2.2 Installation 13............................................................
2.2.1 Installation of the options 13...............................................
2.3 Connections 15...........................................................
2.3.1 Connection of the options 15...............................................
3 Switching On the Distribution Unit 15........................................
4 Setting of Jumpers and DIP--Switches 16....................................
4.1 Setting of Jumpers 16.....................................................
4.2 Setting of DIP--Switches 17................................................
4.2.1 General information in use of the DIP--Switch and push buttons 17..............
4.2.1.1 Setting of CAN Bus address 18.............................................
4.2.1.2 Adjustment of the 8 output channels 19......................................
4.2.1.3 Adjustment of NMEA Formats 21...........................................
4.2.1.4 Scaling of RoT Output 23..................................................
4.2.1.5 Selection of magnetic compass 24..........................................
4.2.1.6 Displaying heading or speed information 25..................................
5 Switching OFF the Distribution Unit 26.......................................
6 Adjustments 27...........................................................
6.1 Adjustment of magnetic sonde 27...........................................
7 Maintenance and Repair 29................................................
8 Functional description of DIP switch settings (SEC) in the service mode 30.......
Drawings:
Gyro Compass STD 22 Cable and Connection Diagram 110--233 HP009 Sheets 1--3
Distribution Unit Dimensional Drawing 138--118 HP005
Distribution Unit Wiring Diagram 138--118 HP008

Distribution Unit
138--118
II Edition: November 21, 2003
3647.DOC010302

Distribution Unit
138--118
DISTRIBUTION
UNIT
III 3647.DOC010302Edition: November 21, 2003

Distribution Unit
138--118
IV Edition: November 21, 2003
3647.DOC010302

Distribution Unit
138--118
DISTRIBUTION
UNIT
V3647.DOC010302Edition: November 21, 2003
Safety instructions
Caution:
zInstallation, maintenance and repair work must be
carried out only by properly trained and qualified staff
with a good knowledge of national equipment safety
regulations.

Distribution Unit
138--118
VI Edition: November 21, 2003
3647.DOC010302

Distribution Unit
138--118
DISTRIBUTION
UNIT
13647.DOC010302Edition: November 21, 2003
1 General
The Distribution Unit 138--118 consists of an aluminium casting in which 2 printed circuit
board are integrated.
-- I / O -- P C B
-- Interface PCB.
At the bottom of the casting there are 40 cable inlets for connecting repeaters, gyros and
other heading receivers and sensors.
The task of this distribution Unit is:
-- Distribution of heading information to all connected heading receivers.
The selection of the heading source (gyro1...3 or magnet compas) is performed by
the Operation unit.
-- System monitoring by alarm--and status messages.
-- Distribution of corrected heading information to all connected heading receivers.
-- Gateway between DV--Bus and CAN--Bus (future purpose)
-- Power supply of all connected heading receivers and heading sources (sensors).
There are no operating proceures during the normal operation of the distribution unit.
Only the setting to work--procedure needs some settings performed by DIP--Switches at
the CAN Network Modul Interface PCB.
Options are:
“Additional output box” for additional output signals.
“AC/DC--Converter” to generate the supply voltage for the distribution unit.

Distribution Unit
138--118
2
3647.DOC010302 Edition: November 21, 2003
1.1 CAN-Bus
(CAN = Controller Area Network)
259.8
Gyro compass
Gyro compass
GPS compass
Operator unit
Distribution unit
8 x heading
(course bus
or NMEA)
3xstep
1 x rate of turn
1xprinter
Repeater
Repeater
= terminating resistor
The CAN bus is a Multi-Master-Bus allowing the
connection of all devices and systems regardless
of their task and function. This means that any
number of devices can be connected. These de-
vices must be designed for CAN bus technology.
For the CAN bus it is essential that every bus user
is addressable via a unique address. This address
is set within each bus user.
The usable address range is from 01(16) to 3F(16)
(address 00(16) is reserved for development pur-
poses).
Each bus user can send and receive data via the
CAN bus.
The CAN bus must be terminated at both ends via
an ohmic resistor (125 ohms). This terminating
resistor is activated by a jumper on the respective
PCB.
There are 2 redundant bus systems (CAN1 and
CAN2).
Fig.1:Principle of CAN bus technology