Simrad IS20 Graphic Multifunction Display Sw.1.2 Operating instructions

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Manual

Simrad IS20 Graphic

Multifunction display

English Sw. 1.2

Manual

Simrad IS20 Graphic

Multifunction display

English Sw.1.2

To the best of our knowledge, the content in this

publication was correct at the time of printing.

As we are continuously improving our products we

retain the right to make changes to the product and

the documentation at any time. Updated manuals are

available from our website www.simrad-yachting.com,

and are free to download.

Document no: 20222576

Revision: B

Date: March 2008

The original language for this document is English. In the

event of any discrepancy between translated versions

and the English version of this document, the English

document will be the official version.

2 | IS20 Graphic instrument

About this manual

This manual is a reference guide for installing and

operating the Simrad IS20 Graphic instrument.

The manual does not include operator or installation

procedures for sensors that can be connected to the

system.

In this manual, names of menu commands, dialog box

text and keys are written in boldface (e.g. Main menu,

Setup command, Left key).

Important text that requires special attention from the

reader is emphasized as follows:

Used to draw the reader’s attention to a comment or

some important information.

Used when it is necessary to warn personnel that a

risk of damage to the equipment or hazard exists if

care is not exercised.

)

IS20 Graphic instrument | 3

Contents

1 Introduction ............................................... 7

General information ......................................7

Instrument layout .........................................7

IS20 system examples ...................................8

2 Basic operation ......................................... 11

Turning the IS20 on ..................................... 11

Backlighting ............................................... 12

Scrolling through data pages ........................ 13

Resetting a data page .................................. 14

Operating the menu system ......................... 14

Locking and unlocking the keys ..................... 19

Power save function .................................... 19

3 Advanced operation .................................. 21

Customizing the data pages ......................... 21

Remote operation ....................................... 23

SimNet group function ................................. 23

Demo mode ............................................... 26

4 The log/timer functions ............................ 27

The timer function ...................................... 27

Trip logging ................................................ 30

Speed logging ............................................ 30

Setting the time offset ................................. 31

4 | IS20 Graphic instrument

5 Changing the default settings ................... 33

General ..................................................... 33

Setting the damping factors ......................... 33

Alarm setup ............................................... 34

Updating the data sources ............................ 37

Changing the display settings ....................... 39

Language selection ..................................... 40

Changing the units of measure ..................... 41

6 IS20 Alarm system ................................... 43

Alarm indication .......................................... 43

Acknowledging an alarm .............................. 44

Viewing active alarms .................................. 44

Alarm codes ............................................... 44

7 Installation ............................................... 47

Location of the unit ..................................... 47

Mechanical installation ................................. 47

8 Conguration ............................................ 57

First time start-up ....................................... 57

Calibration ................................................. 58

SimNet groups ............................................ 67

9 Maintenance ............................................. 69

General maintenance ................................... 69

Service information ..................................... 69

Resetting the instrument system .................. 71

Displaying instrument information ................. 71

IS20 Graphic instrument | 5

10 Spare parts ............................................. 73

Spares and auxiliaries .................................. 73

SimNet cables and accessories ..................... 74

11 Specications ......................................... 75

Technical specications ................................ 75

Dimensional drawings .................................. 76

Menu ow chart .......................................... 77

Data groups and data items ......................... 78

6 | IS20 Graphic instrument

Blank page

Introduction | 7

1 Introduction

General information

The IS20 Graphic is a multifunction instrument that

displays speed, depth, heading, position, wind and

environmental data measured by sensors and other

equipment connected to the system.

Navigational data, engine/battery status and vessel

parameters as e.g. accumulated log and rudder angle

may also be displayed.

The instrument calculates speed trim, wind head/lift,

trip distance and time, average speed, set and drift

parameters. A race timer is also included in the IS20.

Instrument layout

The IS20 has a 130 * 104 pixels LCD. The display may

be set to red or white illumination color, and the contrast

and light level are adjustable.

The instrument is equipped with 2 SimNet connectors,

and with one NMEA0183 input connector.

Keys

The instrument is operated by 6 keys. These are used to

adjust the light, scroll between data pages, to operate

the menu and to set parameter values.

8 | Introduction

Softkeys

When the basic operation of the

keys is changed, softkey symbols

will be displayed right above the

keys to indicate the alternate

function.

The softkey symbols are illustrative, and they are

described under the functions as these appear in this

manual. The following general softkey symbols are used:

OK

Cancel

IS20 system examples

The IS20 may be installed as a stand-alone instrument

system, or as part of an advanced instrument or steering

system on the boat.

The figures on the next two pages show simplified

illustrations for basic and an expanded IS20 system.

Introduction | 9

IS20 Graphic, Basic system

IS20 Graphic, Basic system with 2 sensors

10 | Introduction

IS20 Expanded system

Basic operation | 11

2 Basic operation

It is required to read and understand the content in this

chapter. The remaining descriptions and illustrations in

this manual assumes that the user is familiar with how to

operate keys and how to navigate in the menus!

Turning the IS20 on

IS20 has no power key, and will be running as long as

power is connected.

The IS20 includes a power save function. Refer to page

19.

When power is connected, the start up page will show:

Product name

Serial number

Software version

Release date

After approximately 5 seconds the instrument is

operative.

First time start up

Before the IS20 is ready to operate, it should be

configured as described in Configuration, page 57 and

onwards.

Restarting the IS20 instrument

When IS20 is re-powered the display will go directly

to the last active page after the start up sequence is

finished.

-



12 | Basic operation

Backlighting

The display backlight may be adjusted at any time.

Press the light key

The Light level overlay window will

be displayed on top of the current

view.

Press one of the keys as described

below to change the display illumination:

The Light key to increase the light level by one

step

The Up/Down softkeys to increase/decrease

the light level by one step

The Day/Night softkey to toggle between day

and night prole

If no adjustment is performed within 3 seconds, the Light

level overlay window will disappear.

For contrast and day/night settings, refer to Changing

the display settings, page 39.

1

2

a

b

c

Basic operation | 13

Scrolling through data pages

The IS20 Graphic is pre-configured with 8 instrument

pages, of which 2 are disabled.

The instrument will scroll through the pages by using the

Up and Down keys .

Note that the pages shown with a are disabled and

will not be visible when scrolling through the pages!



Default page

at first time

turn-on

14 | Basic operation

Resetting a data page

When a data page is active, the Right key may be used

to reset any calculated data.

The following data types may be reset:

Head/Lift

Speed trim

Trend graph

Pressing the Right key will have no effect if the active

data page not includes any calculated data!

Operating the menu system

All functions and settings in the

IS20 are available from the menu

system, activated by pressing the

Menu/Enter key.

The main menu items give further

access to sub menus and various

settings.

The set values are usually presented in the window’s

right column, but could also be listed in an overlay

window.

-



Unit settings presented

in the window’s right

column

Language settings

presented in an

overlay window

Basic operation | 15

Use the keys as shown below to navigate in the menu

system:

Key Single press Press and hold

Conrm a selection/parameter

setting

Go to next menu level/parameter

settings

Go to previous menu level/

parameter listing

Return to normal

operation and the last

active data page

Go to previous/next menu item,

increase/decrease parameter

value

When the basic operation of a key

is changed, a softkey symbol will

be displayed right above the key to

indicate the alternate function.

16 | Basic operation

The illustration below shows how to change the light level

from 4 to 2.

Press and holding the Left key will always return the

display to normal operation and the last active page!



Basic operation | 17

Menu illustrations

In this manual, the first

steps in a menu operation

are illustrated by overlapping

menu windows.

When more detailed illustrations are required to show

key presses and screens, this is shown as below:

Disabling/enabling data pages

By disabling a data page, the number of pages will be

reduced when scrolling through the data pages.

A disabled page is only visible when using the Enable/

Disable item in the DATA PAGES SETUP menu, and is

then indicated with a crossed rectangle!



18 | Basic operation

Disabling pages

Continue to select pages and repeat the procedure if

more pages are to be disabled.

Enabling a page

Continue to select pages and repeat the procedure if

other pages are to be enabled.

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