Saab TankRadar G3 User manual

SERVICE MANUAL
MaC - Monitoring and Control System

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Service Manual
G3 MaC Second edition, March 2000
Documentation for Saab TankRadar
The following documentation will be delivered to your vessel.
Operating Manual
The Operating Manual describes how to perform the everyday use
of the system, how to set up the system, and how to use it.
Service Manual
The Service Manual describes how to perform service, trouble
shooting, verification and maintenance of your system.
Training
If you are interesting in attending a training course for Saab TankRa-
dar, please contact Saab Marine Electronics’ After Sales department.
We arrange customized courses for small groups of people to fit
the needs of that group. The course can take place in our training
facilities in Gothenburg or wherever you should choose to have it.
www.saab.tankradar.com
Visit our website for updated information about the products, the
company and our service agents around the world, or to contact us.
G3 MaC Second edition, March 2000
Copyright © Saab Marine Electronics AB
Saab TankRadar and TankRadar are registered trademarks.
The contents, descriptions and specifications within this manual are
subject to change without notice. Saab Marine Electronics AB takes no
responsibility for any errors that may appear in this manual.
As each TankRadar G3 is specially designed for each delivery, the con-
tents and illustrations in this manual may differ from your
TankRadar G3 system.

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G3 MaC Second edition, March 2000
Contents
Documentation for Saab TankRadar ................................................................................. 2
Training ................................................................................................................................... 2
www.saab.tankradar.com .................................................................................................... 2
1 Abbreviations .............................................................................5
2 System overview ........................................................................7
3 Equipment in the I/O Unit cabinet ...........................................9
3.1 I/O Terminal Analog Input -description ................................................................ 9
LED´s ....................................................................................................................................................... 9
Fuses ........................................................................................................................................................ 9
3.2 I/O Terminal Analog Output - description ......................................................... 10
LED´s ..................................................................................................................................................... 10
Fuses ...................................................................................................................................................... 10
3.3 I/O Terminal Digital Input - description ............................................................. 11
LED´s ..................................................................................................................................................... 11
3.4 I/O Terminal Digital Output - description ......................................................... 12
LED´s ..................................................................................................................................................... 12
3.5 I/O Terminals in I/O Unit - service...................................................................... 13
To replace a terminal ......................................................................................................................... 13
3.6 Power supply in I/O Unit - description .............................................................. 14
LED´s ..................................................................................................................................................... 14
3.7 Power supply in I/O Unit - service ..................................................................... 15
To replace a Power Supply ................................................................................................................ 15
3.8 I/O Terminal Main Block - description ............................................................... 16
Fuse ........................................................................................................................................................ 16
4 I/O Terminal Multiplexer ........................................................17
4.1 Description .............................................................................................................. 17
LED´s ..................................................................................................................................................... 17
4.2 Service....................................................................................................................... 18
To replace the motherboard ............................................................................................................ 18

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Service Manual
G3 MaC Second edition, March 2000
5 Maintenance .............................................................................19
6 Trouble shooting ......................................................................21
7 Spare Parts ...............................................................................23
8 Recycling of Saab TankRadar...................................................25
Give us your opinion!......................................................................27

1 Abbreviations
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G3 MaC Second edition, March 2000
1 Abbreviations
LED Light Emitting Diode
PCB Printed Circuit Board
PS Power Supply
WS Work Station

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Service Manual
G3 MaC Second edition, March 2000

2 System Overview
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G3 MaC Second edition, March 2000
2 System overview
Figure 2-1
An example of a Saab
TankRadar MaC system.
Printer
Workstation Redundant
Workstation
Printer
Switch
Slave Workstation
I/O Box
Redundancy
Switch Box I/O Unit
Temperature
sensors
Pressure
sensors Valves
Cargo or
ballast
pumps
Zener
barriers
I/O Terminal
Multiplexer
Valve control
system (not
Saab supply)
Pump control
system (not
Saab supply)
Safe area
Hazardous area
Analog and
Digital in- and
outputs from
Safe area

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Service Manual
G3 MaC Second edition, March 2000

3 Equipment in the I/O Unit cabinet
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G3 MaC Second edition, March 2000
3 Equipment in the I/O Unit cabinet
3.1 I/O Terminal Analog Input -
description
1 Fuse
2 LED, power
3 Connector (Power and Communication)
4 LED, ground Failure
5 LED, communication
6 Address Switches
7 Jumpers (channel settings)
8 Channel Switches (connected/disconnected)
9 Cable terminal
LED´s
Power (green) The lit LED indicates that the terminal has
power.
GND Failure (red) The lit LED indicates a ground failure
COM (yellow) The LED is lit every time the terminal is
communicating with the WS and indicates
that the communication is working.
Fuses
The terminal has one 500 mA fuse.
TMAI
COM GND
FAIL POWER
3
1
4
5
6
2
78
9
Figure 3-2
right. The I/O Terminal
Analog Input.
Figure 3-1
above.The large type of
I/O Unit.

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Service Manual
G3 MaC Second edition, March 2000
3.2 I/O Terminal Analog Output -
description
1 Fuse
2 LED, power
3 Connector (Power and Communication)
4 LED, ground Failure
5 LED, communication
6 Address Switches
7 Jumpers (channel settings)
8 Channel Switches (connected/disconnected)
9 Cable terminal
LED´s
Power (green) The lit LED indicates that the terminal has
power.
GND Failure (red) The lit LED indicates a ground failure
COM (yellow) The LED is lit every time the terminal is
communicating with the WS and indicates
that the communication is working.
Fuses
The terminal has one 500 mA fuse.
Figure 3-3
The I/O Terminal
Analog Output.
TMAO
COM GND
FAIL POWER
1
2
3
4
5
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