Sperry Marine NAVIGAT X MK1, 4914-CA, 74807, 4914-CC, 74811 Operation, Installation And Service Manual

lйЙк~нбзеI=fелн~дд~нбзе=~еЗ=pЙкобЕЙ=j~ем~д

lкбЦбе~д=aзЕмгЙен~нбзе=L=hЙЙй=Сзк=cмнмкЙ=oЙСЙкЙеЕЙ

k^sfd^q u jh N

aбЦбн~д=dукзЕзгй~лл=pулнЙгл

qóéÉ=QVNQJ`^I=píçÅâ=kçK=TQUMT=~åÇ=qóéÉ=QVNQJ``I=píçÅâ=kçK=TQUNN

MQVNQJMNOUJMN

MRSPQPLcI=PM=pÉé=OMNQ

kзкнЬкзй=dкмгг~е=pйЙкку=j~кбеЙ=_KsK=EoЙйкЙлЙен~нбоЙ=lССбЕЙF

tзднг~елнкK=NV=√=aJOMMVT=√=e~гДмкЦI=dЙкг~еу

qЙдKW HQVJQMJOVV MMJM=√=c~сW HQVJQMJOVV MMJNQS=√=bJг~бдW лЙкобЕЙKЗЙ]лйЙккуKеЦЕKЕзг

MRSPQPLc k^sfd^q u jh N

© 2014 Northrop Grumman Sperry Marine B.V. This document and the information herein is the intellectual property of Northrop Grumman Sperry Marine B.V. [NGSM BV] and it’s associate companies and may not be copied, reproduced or translated without the express permission of NGSM BV. Specifications were correct at time of press but may be varied in accordance with NGSM BV’s policy of continuous product development. Any technical content should be verified with NGSM BV.

Sperry Marine, with major engineering and support offices in New Malden, England, and Hamburg, Germany, is part of the Northrop Grumman Navigation & Maritime Systems Division N&MSD.

oЙоблбзе=oЙЕзкЗ

oÉîK a~íÉ oÉã~êâë

F 30 Sep 2014 Updated version, polar waters recommendations added, recom-

mended install and EMC conditons added, spare parts amended.

E 11 Nov 2013 Factory setting menu (technical pages) amended, service setup 2

amended, installation procedure and power-up function test amended.

D 11 Sep 2013 Updated version, new service setup options (Course Bus, THS/HDT,

ROT filter) added; technical data amended, checklist procedures added, spare parts added; chapter removal/installation added.

C 08 May 2008 Added new options (AD10 output, alarm mute relay, speed filter).

B 17 Nov 2006 Removed gyrosphere installation/service instructions. These are now

contained in separate documents delivered with the respective gyrosphere and container. All information regarding the master PCB refers to the new PCB, stock no. 20672.

A 18 Jan 2005 Initial release.

k^sfd^q u jh N MRSPQPLc

`зенЙенл

p~СЙну=fелнкмЕнбзел

p~СЙну=kзнбЕЙ=`зеоЙенбзелKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK обб

dЙеЙк~д=p~СЙну=fеСзкг~нбзе=Сзк=нЬЙ=lйЙк~нзк KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK оббб

dЙеЙк~д=p~СЙну=fеСзкг~нбзе=Сзк=pЙкобЕЙ=mЙклзееЙдKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK сббб

`Ü~éíÉê=NW fенкзЗмЕнбзе

NKN pулнЙг=aЙлЕкбйнбзеKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJN

fенЙеЗЙЗ=rлЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJN kзн=fенЙеЗЙЗ=rлЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJN

NKO pулнЙг=lоЙкобЙп=~еЗ=j~бе=`згйзеЙенл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJO

i~ДЙд=~еЗ=нуйЙ=д~ДЙд KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJP j~бе=ЕзгйзеЙенл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJQ

NKP aЙлбЦе=~еЗ=j~бе=cЙ~нмкЙлKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJS

NKQ lйЙк~нбеЦ=mкбеЕбйдЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJT

eЙ~ЗбеЦ=bккзк=i~нбнмЗЙ=`зккЙд~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJV

NKR bс~гйдЙ=pулнЙг=`зеСбЦмк~нбзел KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJNN

pн~еЗ~дзеЙ=dукзЕзгй~ллLqj`=pулнЙг KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJNN aм~д=k^sfd^qu jh N=dукзЕзгй~ллLqj`=pулнЙг KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJNO

NKS qЙЕЬебЕ~д=a~н~KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJNP

^ЕЕмк~ЕбЙл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJNP lйЙк~нбзе~д=`Ь~к~ЕнЙкблнбЕл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJNP bеобкзегЙен~д=oЙимбкЙгЙенлKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJNP mзпЙк=pмййду KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJNQ aбгЙелбзел=~еЗ=tЙбЦЬн KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKNJNR fеймнл=L=lмнймнл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NJNR

NKT j~кбеЙ=bимбйгЙен=aбкЙЕнбоЙ=b`=aЙЕд~к~нбзе=зС=`зеСзкгбнуKKKKKKKKKKKKKKKK NJNT

`Ü~éíÉê=OW léÉê~íáçå

OKN lйЙк~нбеЦ=`зеЗбнбзел KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJN

OKO aáëéä~ó=~åÇ=léÉê~íáåÖ=hÉóë KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJO

`зенкзд=~еЗ=aблйд~у=rебн=E`arF KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJO

OKP bснЙке~д=`зенкзд=aЙобЕЙл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJP

OKQ mзпЙкJмй=pЙимЙеЕЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJQ

OKR pЙдЙЕнбеЦ=нЬЙ=^ЕнбоЙ=eЙ~ЗбеЦ=pзмкЕЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJR

OKS ^ЗамлнбеЦ=нЬЙ=aблйд~у=_кбЦЬнеЙлл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJS

OKT lйнбзе~д=cмеЕнбзелKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJS

jмнбеЦ=^д~кгл=oЙгзнЙду KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJS oЙоЙклбеЦ=нЬЙ=eЙ~ЗбеЦ=aблйд~у=ENUMш=зССлЙнFKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJS oЙлЙннбеЦL^ЕвезпдЙЗЦбеЦ=~=`Йенк~д=t~нЕЬ=^д~кг KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJS

OKU léÉê~íáåÖ=jÉåì KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJT

bенЙкбеЦ=~еЗ=nмбннбеЦ=нЬЙ=j~бе=jЙемKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJT k~обЦ~нбеЦ=нЬЙ=jЙемKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJT

ááá

MRSPQPLc k^sfd^q u jh N

pЙдЙЕнбеЦ=m~к~гЙнЙк=pЙннбеЦл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJU bЗбнбеЦ=m~к~гЙнЙк=s~дмЙл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJU

OKV pЙдЙЕнбеЦ=~=aблйд~у=a~н~=m~ЦЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJV

OKNM j~ем~д=pЙннбеЦл=jЙем KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJNM

`~йнбзе=Сзк=pЙдЙЕнбеЦ=~еЗ=bЗбнбеЦ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJNM j~ем~д=pЙннбеЦл=У=lоЙкобЙп KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKOJNN j~ем~д=pЙннбеЦл=У=m~к~гЙнЙкл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJNP

OKNN rëÉê=pÉíìé KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJNT

rлЙк=pЙнмй=У=lоЙкобЙп KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJNT rлЙк=pЙнмй=У=m~к~гЙнЙкл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK OJNU

`Ь~йнЙк=PW bккзкл=~еЗ=^д~кгл

PKN ^ä~êã=fåÇáÅ~íáçå KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PJN

^мЗбДдЙ=^д~кг=fеЗбЕ~нбзеKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PJN sблм~д=^д~кг=fеЗбЕ~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PJN

PKO ^ЕвезпдЙЗЦбеЦ=^д~кглLjмнбеЦ=нЬЙ=^мЗбДдЙ=^д~кгKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PJO

^д~кг=^ЕвезпдЙЗЦЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PJO ^д~кг=jмнЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PJO

PKP bêêçê=ãÉëë~ÖÉë KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PJP

`Ь~йнЙк=QW pЕЬЙЗмдЙЗ=j~бенЙе~еЕЙ

QKN j~бенЙе~еЕЙ=зС=нЬЙ=k^sfd^q=u=jh=N KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK QJN

`дЙ~ебеЦ=зС=`згй~лл=eзмлбеЦ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK QJN `дЙ~ебеЦ=зС=^бк=fедЙн=dкбддKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK QJN

QKO dукзлйЬЙкЙ=j~бенЙе~еЕЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK QJO

NUJjзенЬ=j~бенЙе~еЕЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK QJO dукзлйЬЙкЙ=oЙйд~ЕЙгЙен=L=cбоЙJvЙ~к=j~бенЙе~еЕЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK QJP

`Ь~йнЙк=RW mкЙоЙенбоЙ=j~бенЙе~еЕЙ

RKN mкзнЙЕнбеЦ=нЬЙ=dукзлйЬЙкЙ=Скзг=a~г~ЦЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK RJN

dукзлйЬЙкЙ=a~г~ЦЙ=Е~млЙЗ=Ду=iзп=qЙгйЙк~нмкЙл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK RJN dукзлйЬЙкЙ=a~г~ЦЙ=нЬкзмЦЬ=pЬмн=aзпе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK RJO

RKO oЙгзобеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=Скзг=нЬЙ=`згй~лл=eзмлбеЦ KKKKKK RJP

RKP fелн~ддбеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=бе=нЬЙ=`згй~лл=eзмлбеЦKKKKKKKKKKKKK RJS

RKQ mзпЙкJмй=cмеЕнбзе=qЙлнKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK RJV

dукзлйЬЙкЙ=`мккЙен=mкЙдбгбе~кбЙл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK RJV m~кнлI=г~нЙкб~дл=~еЗ=нзздл=кЙимбкЙЗKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK RJNM mкзЕЙЗмкЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK RJNM

`Ь~йнЙк=SW oЙгзо~дLfелн~дд~нбзе=зС=`згйзеЙенл

SKN oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл=KKKKKKKKKKKKKKKKKKKKKKKKKKKKK SJN

mкзЕЙЗмкЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK SJO

SKO fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~ллKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK SJV

mкзЕЙЗмкЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK SJV

áî

k^sfd^q u jh N MRSPQPLc

`Ü~éíÉê=TW pулнЙг=fелн~дд~нбзе

TKN fелн~ддбеЦ=oЙЕзггЙеЗ~нбзел KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJN

mд~ЕЙ=зС=fелн~дд~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJN sЙенбд~нбзе=L=qЙгйЙк~нмкЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJN bдЙЕнкзг~ЦеЙнбЕ=fенЙкСЙкЙеЕЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJN sбДк~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJO

TKO jÉÅÜ~åáÅ~ä=fåëí~ää~íáçåKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJP

qк~елйзкнбеЦ=нЬЙ=`згй~лл=eзмлбеЦ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJP fелн~ддбеЦ=нЬЙ=`згй~лл=eзмлбеЦ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJP

TKP bдЙЕнкбЕ~д=fелн~дд~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJQ

^`=pмййду=mзпЙк=`зеСбЦмк~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJQ tбкбеЦ=rй=нЬЙ=pулнЙг KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJR

TKQ dукзлйЬЙкЙ=fелн~дд~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJS

TKR fебнб~д=pулнЙг=`зеСбЦмк~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJT

`зеСбЦмк~нбзе=зС=нЬЙ=pулнЙг KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJT cбе~дбтбеЦ=нЬЙ=fелн~дд~нбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJU

TKS ^дбЦегЙен=bккзк=`зккЙЕнбзе KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJV

TKT j~ЦеЙнбЕ=`згй~лл=`~дбДк~нбзеKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKTJNM

TKU fелн~дд~нбзе=`ЬЙЕв=mкзЕЙЗмкЙлKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK TJNP

jЙЕЬ~ебЕ~д=fелн~дд~нбзе=`ЬЙЕв=mкзЕЙЗмкЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKTJNP bдЙЕнкбЕ~д=fелн~дд~нбзе=`ЬЙЕв=mкзЕЙЗмкЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKTJNP bеобкзегЙен~д=`зеЗбнбзел=`ЬЙЕв=mкзЕЙЗмкЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKTJNQ pулнЙг=`зеСбЦмк~нбзе=`ЬЙЕв=mкзЕЙЗмкЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKTJNQ

`Ü~éíÉê=UW pулнЙг=`зеСбЦмк~нбзе

UKN `зеСбЦмк~нбзе=jЙем=J=pЙкобЕЙ=pЙнмй=N KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJN

pЙнмй=^ЕЕЙлл=`зЗЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJN pЙкобЕЙJpЙнмй=N=У=lоЙкобЙпKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJO pЙкобЕЙ=pЙнмй=N=У=m~к~гЙнЙкл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJS

UKO pЙкобЕЙ=fеСз=jЙем=J=pЙкобЕЙ=pЙнмй=O KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJOM

pЙкобЕЙ=pЙнмй=O=У=^ЕЕЙлл=`зЗЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJOM pЙкобЕЙ=pЙнмй=O=У=lоЙкобЙпKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJON pЙкобЕЙ=pЙнмй=O=У=m~к~гЙнЙкл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJOO

UKP c~Ензку=pЙннбеЦл=jЙем=EqЙЕЬебЕ~д=m~ЦЙлF KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJOQ

pЙнмй=^ЕЕЙлл=`зЗЙKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJOQ qЙЕЬебЕ~д=m~ЦЙл=У=lоЙкобЙп KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJOQ qЙЕЬебЕ~д=m~ЦЙл=У=m~к~гЙнЙкл KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK UJOR

`Ü~éíÉê=VW qкзмДдЙлЬззнбеЦ

VKN qкзмДдЙлЬззнбеЦ=fелнкмЕнбзел KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK VJN

VKO içÅ~íáçå=çÑ=m~êíë=çå=íÜÉ=j~ëíÉê=m`_ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK VJO

bсЕЬ~еЦЙ~ДдЙ=`згйзеЙенлKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK VJP `зееЙЕнзклKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK VJP qЙлн=oЙлблнзк=L=qкбгйзнлKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK VJQ aб~ЦезлнбЕ=ibaлKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK VJQ

î

MRSPQPLc k^sfd^q u jh N

`Ü~éíÉê=NMW `зккЙЕнбоЙ=j~бенЙе~еЕЙ

NMKN bсЕЬ~еЦбеЦ=нЬЙ=pулнЙг=pзСнп~кЙ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NMJN

NMKO oЙйд~ЕбеЦ=pзЕвЙнЙЗ=f`лKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NMJO

`Ü~éíÉê=NNW k^sfd^q u=jhN=pé~êÉ=m~êíë

NNKN fддмлнк~нЙЗ=m~кнл=iблн=EfmiF=lоЙкобЙп KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK NNJN

^ДДкЙоб~нбзел

^ййЙеЗбс

^ pЙнмй=~еЗ=`зеСбЦмк~нбзе=q~ДдЙл

_ aк~пбеЦл

îá

k^sfd^q u jh N MRSPQPLc

a^kdbo

t^okfkd

`^rqflk

kçíÉ

p~СЙну=fелнкмЕнбзел

p~СЙну=kзнбЕЙ=`зеоЙенбзел

The following safety notice conventions are followed throughout this manual:

A a~åÖÉê notice begins with the named type of danger and contains an operating or maintenance procedure, practice, condition, statement, etc., which, if not strictly observed, пбдд=кЙлмдн=бе=

беамку=зк=ЗЙ~нЬ=зС=йЙклзееЙдK

A t~кебеЦ notice begins with the named type of warning and contains an operating or maintenance procedure, practice, condition, statement, etc., which, if not strictly observed, ЕзмдЗ=кЙлмдн=

бе=беамку=зк=ЗЙ~нЬ=зС=йЙклзееЙдK

A `~мнбзе notice begins with the named type of caution and contains an operating or maintenance procedure, practice, condition, statement, etc., which, if not strictly observed, ЕзмдЗ=кЙлмдн=

бе=З~г~ЦЙ=нзI=зк=ЗЙлнкмЕнбзе=зС=ЙимбйгЙенK

A kçíÉ contains an essential operating or maintenance procedure, condition or statement, which is considered important enough to be highlighted.

Special safety symbols may be used in this manual to indicate:

oблв=зС=ЙдЙЕнкбЕ~д=лЬзЕвK

Used in conjunction with a a~åÖÉê or t~кебеЦ notice.

Electrical components sensitive to electrostatic discharge. Used in conjunction with a `~мнбзе notice.

p~СЙну=fелнкмЕнбзел îáá

MRSPQPLc k^sfd^q u jh N

t^okfkd

`^rqflk

dЙеЙк~д=p~СЙну=fеСзкг~нбзе=Сзк=нЬЙ=lйЙк~нзк

oблв=зС=ЗЙоб~нбзе kЙоЙк=кЙду=зе=зеЙ=ЬЙ~ЗбеЦ=лзмкЕЙ=~дзеЙ=нз=е~обЦ~нЙ=~=оЙллЙдK ^дп~ул=ЕзеСбкг=нЬЙ=йд~млбДбдбну=зС=нЬЙ=k^sfd^q u jh N=ЬЙ~ЗбеЦ=~еЗ=нЬЙ= лйЙЙЗ=~еЗ=йзлбнбзе=беймн=З~н~=~Ц~белн=~дд=~о~бд~ДдЙ=~бЗл=нз=е~обЦ~нбзеK

iбгбнЙЗ=ЬЙ~ЗбеЦ=З~н~=~ЕЕмк~Еу=ЗмкбеЦ=лЙнндбеЦ=нбгЙ ^СнЙк=~=йзпЙкJмй=Скзг=ЕздЗI=нЬЙ=k^sfd^q u jh N=кЙимбкЙл=~=лЙнндбеЦ=нбгЙ= зС=нЬкЙЙ=Ьзмкл=ДЙСзкЙ=кЙдб~ДдЙ=ЬЙ~ЗбеЦ=З~н~=бл=~о~бд~ДдЙK mзпЙк=мй=нЬЙ=лулнЙг=~н=дЙ~лн=нЬкЙЙ=Ьзмкл=ДЙСзкЙ=дЙ~обеЦ=Ь~кДзмкK mзпЙк=Ззпе=нЬЙ=лулнЙг=ЗмкбеЦ=дзеЦ=ЗзЕвбеЦ=йЙкбзЗл=зедуK j~вЙ=лмкЙ=нЬ~н=нЬЙ=k^sfd^q u jh N=Ь~л=лЙнндЙЗ=ДЙСзкЙ=млбеЦ=бнл=ЬЙ~ЗбеЦ= ~л=нЬЙ=кЙСЙкЙеЕЙ=Сзк=ЬЙ~ЗбеЦ=Езенкзд=лулнЙглI=o^a^oI=b`afpI=ЙнЕK ^=г~ЦеЙнбЕ=Езгй~лл=ЬЙ~ЗбеЦ=лзмкЕЙ=лЬзмдЗ=ДЙ=лЙдЙЕнЙЗ=~л=кЙСЙкЙеЕЙ= зеду=бе=Е~лЙ=зС=С~бдмкЙ=зС=нЬЙ=ЦукзЕзгй~ллEЙлFK

oблв=зС=гблмл~ЦЙ _ЙСзкЙ=млбеЦ=нЬЙ=k^sfd^q u jh NI=зйЙк~нзкл=гмлн=ДЙ=~ййкзйкб~нЙду= нк~беЙЗ=~еЗ=С~гбдб~к=пбнЬ=~дд=зйЙк~нбеЦ=йкзЕЙЗмкЙл=~еЗ=л~СЙну=белнкмЕJ нбзел=Езен~беЙЗ=бе=нЬбл=г~ем~дK=qЬЙ=г~ем~д=бл=нз=ДЙ=ЕзгйдЙнЙду=кЙ~З= ДЙСзкЙ=нЬЙ=Сбклн=мл~ЦЙ=зС=нЬЙ=k^sfd^q u jh NK hЙЙй=нЬбл=г~ем~д=ЗмкбеЦ=нЬЙ=ЙенбкЙ=лЙкобЕЙ=дбСЙ=зС=нЬЙ=йкзЗмЕн=~еЗ=~дп~ул= Ь~оЙ=бн=кЙ~Збду=~о~бд~ДдЙ=бе=~=еЙ~кДу=дзЕ~нбзе=Сзк=кЙСЙкЙеЕЙK

Risk of damage/destruction through low temperatures The supporting fluid in the gyrosphere container will start freezing at temperatures below 0° C. The NAVIGAT XMK 1 must no longer be operated when the ambient temperature at the gyrocompass’ location falls below - 10° C while the compass is in operation or when the ambient temperature falls below 0° C while the gyrocompass is not in operation. Always make sure, that the ambient temperature is higher than 0° C respective 10° C. If this is not possible, the gyrosphere container with gyrosphere must be removed from the NAVIGAT X MK 1 and transported to a place with sufficient ambient temperature. Make sure to remove the gyrosphere from the gyrosphere container if no place with sufficient ambient temperature is available to eliminate damage from freezing supporting fluid. The removal is to be executed in a service work procedure by authorized service personnel only.

Risk of damage through rotating masses After power-down of the compass system, the gyroscopes need at least 45 minutes to stop rotating. Opening the container or draining off the supporting fluid during rotating will damage the gyrosphere. Wait at least 45 minutes after power-down of the compass system and make sure, that the gyroscopes have stopped rotating before opening the container or draining off the supporting fluid.

Risk of damage through inadequate cleaning solvents Do not clean the compass housing with organic solvents, acetone or any other substance which could damage or discolour plastic. Use only soapy water or a mild detergent to clean the compass housing.

îááá p~СЙну=fелнкмЕнбзел

k^sfd^q u jh N MRSPQPLc

`^rqflk

Risk of damage through overheating A polluted or clogged air inlet grill located at the back side of the compass housing will decrease the functionality of the cooling fan and cause overheating of the gyrocompass. Always maintain the required distances around the compass housing to enable sufficient air supply and full cooling fan functionality. Make sure to regularly clean the air inlet grill from dust and dirt and check the fan functionality to avoid overheating.

Risk of damage through unauthorized service Any service and installation work on the gyrosphere is to be carried out by authorized service personnel only. Never undertake service or installation work if unskilled for the certain procedure.

Risk of damage through unauthorized service Only authorized service personnel is allowed to remove the gyrosphere from the gyrosphere container. Always keep to the mandatory safety requirements and the correct service work procedure to remove the gyrosphere from the gyrosphere container.

Risk of damage through unauthorized service Only authorized service personnel is allowed to remove gyrocompass system components from the compass housing. Always keep to the mandatory safety requirements and the correct service work procedures to remove gyrocompass system components from the compass housing.

Risk of damage to the gyrosphere The gyrosphere is always to be transported in its carrying box in the original transport container. Do not throw or drop the transport container. The transport container is to be transported in an upright position only.

Risk of damage to the gyrosphere Carry the carrying box containing the gyrosphere by hand only and handle it with extreme care. Remove the gyroshpere from the carrying box only if required for immediate installation.

Risk of data loss through shutdown of the compass / power-off condition After a shutdown of the compasses main and backup power supplies it cannot be guaranteed that all menu settings remain stored unchanged. Always check whether the shaft correction angle and alignment error correction values are noted correctly in the setup tables, before switchingoff the power supplies, see “Setup and Configuration Tables” on page A1 Appendix. Always make sure to separately note the shaft correction angle and alignment error correction values before switching-down the compass for maintenance or repair purposes.

p~СЙну=fелнкмЕнбзел áñ

MRSPQPLc k^sfd^q u jh N

`^rqflk

Risk of defective gyrosphere caused by “GYRO FAILURE” Should a “GYRO FAILURE” alarm occur during power-up, the compass is not working properly. De-energize the system and visually check the connections to the gyrosphere, the follow-up step motor and the shaft encoder. If the failure reoccurs when the compass is powered-up again, the installation has not been carried out correctly or the gyrosphere is defective and must be replaced.

Risk of defective gyrosphere The gyrosphere may not be in operable working condition, if after a time period of around 45 minutes after power-up the gyrosphere current has not dropped below 320 mA. If a visual inspection reveals no obvious cause of malfunction, the powerup cycle of the gyrosphere must be completely repeated. If after a time period of around 45 minutes after the second power-up cycle the gyrosphere current has still not dropped below 320 mA, the gyrosphere may not be in operable working condition. Contact the Sperry Marine Service for advice.

Risk of misleading gyrosphere data / operating values The temperature and gyrosphere current values are indicated as reading values at the CDU only. Both values can be adjusted via correction values, which are set to neutral (= no correction) values by default. Therefore the indicated values may deviate from real gyrosphere operating values, which can only be measured at the required checkpoints by authorized service personnel.

Risk of inadequate correction values Any wrongful or not instructed adjustment of the temperature and gyrosphere correction values will falsify a correct identification of the NAVIGAT X MK 1 system‘s operating conditions. Only authorized service personnel is allowed to change the temperature and gyrosphere current correction values. Never alter the correction values unless specifically instructed by Sperry Marine.

Risk of inadequate testing / test values The usage of any voltmeter NOT true RMS for testing will falsify the test results. The usage of a multimeter true RMS is absolutely mandatory. Newer use a voltmeter not true RMS for testing purposes.

Risk of damage through inadequate operating conditions Inadequate operating conditions such as e.g. ambient over temperature or inadequate ventilation, can damage the gyrocompass and decrease the system performance and the longevity of the system components. Always keep to the recommended install and environmental conditions to ensure trouble free operation and best performance of the gyrocompass. Always maintain adequate ventilation at install place. Additional ventilation may become necessary to meet required ambient environmental conditions for best performance and system longevity.

ñ p~СЙну=fелнкмЕнбзел

k^sfd^q u jh N MRSPQPLc

`^rqflk

kçíÉ

`^rqflk

kçíÉ

`^rqflk

kçíÉ

Risk of unstable/unreliable heading in polar waters When operating the vessel in polar waters, the heading information of the gyrocompass may become unstable/unreliable resulting in possible deviation. For safe steering in polar waters, the heading information of the gyrocompass may therefore NOT be used for navigation and heading information of a GNSS (Global Navigation Satellite System) compass be preferred instead.

The definition of polar waters follows E190E IMO Guidelines for ships operating in polar waters and is illustrated in ‘Polar Waters Definition” on page 1-9.

Risk of damage to the gyrosphere through shut-down A shut down of the NAVIGAT X MK 1 system, while the vessel is navigating, will damage the gyrosphere, as the gyrosphere is only self protected against physical damage, as long as the system is running. NEVER shut down the NAVIGAT X MK 1, while the vessel is navigating. A shut down of the NAVIGAT X MK 1 system for good reason is only possible when the ship is NOT navigating.

Sperry Marine requires to NOT shut down the NAVIGAT X MK 1 system as long as the vessel is navigating, even when operating in polar waters with possible unstable/unreliable heading.

Risk of damage through overheating A polluted or clogged air inlet grill located at the back side of the compass housing will decrease the functionality of the cooling fan and cause overheating of the gyrocompass. Always maintain the required distances around the compass housing to enable sufficient air supply and full cooling fan functionality. Make sure to regularly clean the air inlet grill from dust and dirt and check the fan functionality to avoid overheating.

A visual inspection of cables and connectors of the gyrocompass should be carried out regularly to detect any signs of damage or deterioration.

This Operation, Installation and Service Manual 056343 applies only for NAVIGAT X MK 1 systems with the new type master PCB and the PCB transformer on the rear side. For NAVIGAT X MK 1 systems with the old type master PCB and the PCB transformer on the front side, only the Operation, Installation and Service Manual 056310 is applicable.

In case a „Speed Invalid“ alarm is triggered while the vessel is not in motion or moving very slowly (e.g. when manoeuvring in harbour), this is often caused by fast currents of fairway water increasing the - 5.0 kn minimum speed default value. In this case, the minimum speed value must be adjusted accordingly.

p~СЙну=fелнкмЕнбзел ñá

MRSPQPLc k^sfd^q u jh N

kçíÉ

The access code for the setup menu to reset the gyrosphere operation time counter is disclosed to authorized service personnel only and is not described in this manual.

Sperry Marine Service:

In case of service refer to www.sperrymarine.com/offices for a list of all Sperry Marine Offices and Service Agents worldwide.

ñáá p~СЙну=fелнкмЕнбзел

k^sfd^q u jh N MRSPQPLc

a^kdbo

`^rqflk

dЙеЙк~д=p~СЙну=fеСзкг~нбзе=Сзк=pЙкобЕЙ=mЙклзееЙд

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙлI=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK= tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK j~вЙ=лмкЙ=нЬ~н=нЬЙ=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=зС=нЬЙ=Езгй~лл=~кЙ= ~дп~ул=лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе= ДЙСзкЙ=меЗЙкн~вбеЦ=~еу=кЙгзо~д=зк=белн~дд~нбзе=йкзЕЙЗмкЙл=зС=нЬЙ=ЦукзJ лйЬЙкЙ=Езен~беЙкK

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙл=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK= tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK _Й=ЙснкЙгЙду=Е~кЙСмд=пЬЙе=зйЙк~нбеЦ=нЬЙ=Езгй~лл=пЬбдЙ=нЬЙ=ЬзмлбеЦ=бл= зйЙеK=kЙпЙк=нзмЕЬ=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЕзееЙЕнбеЦ=Е~ДдЙл=нз=нЬЙ=ЦукзJ лйЬЙкЙ=Езен~беЙк=зк=~еу=знЬЙк=ЕзеЗмЕнбоЙ=ЕзгйзеЙенл=зе=нЬЙ=Езен~беЙк= зк=бе=нЬЙ=Езгй~лл=ЬзмлбеЦK ^дп~ул=ЙсЕдмЗЙ=~еу=Езен~Ен=нз=ЙеЙкЦбтЙЗ=ЕзгйзеЙенлK

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=дбоЙ=оздн~ЦЙл=~кЙ=йкЙлЙен=~н=нЬЙ= дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗ=Eг~бе=~еЗLзк=Д~Евмй=лмййду=йкЙлЙенFI= нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС=NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ= г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду=дбеЙл=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=ЕзеJ н~ЕнлK j~вЙ=лмкЙ=нЬЙ=Езгй~ллD=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=~кЙ=~дп~ул= лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе=пЬЙе= ЕзеСбЦмкбеЦ=нЬЙ=лулнЙг=Сзк=нЬЙ=оЙллЙдЫл=^`=лмййду=оздн~ЦЙI

Risk of damage/destruction during transport The gyrosphere is always to be transported in its carrying box in the original transport container. Do not throw or drop the transport container. The transport container is to be transported in an upright position only. Carry the carrying box containing the gyrosphere by hand only and handle it with extreme care. Remove the gyroshpere from the carrying box only if required for immediate installation.

Risk of damage to NAVIGAT X MK 1gyrocompass system through inadequate install and environmental conditions Inadequate install and environmental conditions can damage the gyrocompass and decrease the system performance and the longevity of the system components. Always keep to the recommended install and environmental conditions to ensure trouble free operation and best performance of the gyrocompass system.

p~СЙну=fелнкмЕнбзел ñááá

MRSPQPLc k^sfd^q u jh N

`^rqflk

Risk of erroneous heading accuracy caused by vibration / resonance frequencies The NAVIGAT X MK 1 gyrocompass is a highly sensitive instrument. Resonance frequencies or vibrations caused by incorrect install position or install and environmental conditions will badly influence the heading accuracy. Always keep to the recommended install and environmental conditions. Never install the gyrocompass in or close the engine room or any position where reasonable vibration / resonance frequencies levels are exceeded. Always make sure to minimise possible resonance frequencies or vibration causes at install place when installing the gyrocompass.

Risk of erroneous heading accuracy caused by electromagnetic interference (EMC) The NAVIGAT X MK 1 gyrocompass is a highly sensitive instrument. Electromagnetic interference of other devices or their power lines will badly influence the heading accuracy. Always keep to the recommended minimal clearance requirements at install position of the gyrocompass. Never install other electronic equipment or high voltage power lines close to or across the compass housing. Always make sure to minimise possible electromagnetic interference of other devices when installing the NAVIGAT X MK 1 gyrocompass.

Risk of inadequate testing / test values The usage of any voltmeter NOT true RMS for testing will falsify the test results. The usage of a multimeter true RMS is absolutely mandatory. Newer use a voltmeter not true RMS for testing purposes.

Risk of damage/destruction after power-down After power-down of the gyrocompass system, it may take up to 45 minutes for the gyroscopes to stop rotating and the gyrosphere is therefore extremely sensible against any movement. Should the gyrosphere touch the wall of the container, the momentum of the rotating gyroscopes will make it topple and damage the centre pin. Avoid any movement of the gyrocompass system during power-down time. Always be extremely careful in case the gyrosphere container must be handled during power-down time.

Risk of damage of electrostatic-discharge-sensitive components The NAVIGAT X MK 1 contains electrostatic sensitive components. Electrostatic discharge may permanently damage components. When servicing the NAVIGAT X MK 1, take considerable precautions to prevent electrostatic discharge. Avoid touching any of the electronic circuitry.

Risk of loss of parameter settings through software exchange It cannot be guaranteed that parameter settings in the User and Setup menus and the entries made in the Magnetic Compass Calibration table are left intact when the software is exchanged. Before exchanging the system software IC, record all parameter settings to be able to re-enter them manually, if required.

ñáî p~СЙну=fелнкмЕнбзел

k^sfd^q u jh N MRSPQPLc

`^rqflk

kçíÉ

`^rqflk

kçíÉ

`^rqflk

Risk of malfunction through wrong wiring Wrong wiring, especially as running wires from one side of the compass housing to the other or across the master PCB will cause malfunction. Always use the cable inlets on both sides of the compass housing for accurate wiring and keep all wires running inside the housing as short as possible. Always avoid to run wires from one side of the compass housing across to the other.

Risk of earth faults Wrong wiring of the cable shields makes the cables act as antennas resulting in earth faults. Always make sure to correctly draw back the cable shields and fasten the cables to avoid earth faults.

In case of earth faults, it is recommended to always check first the cable wiring for correctly connected cable shields.

Risk of ROT filter malfunction The selected ROT filter setting in the manual settings menu needs additional activation to gain ROT filter functionality For activating the ROT filter setting in the service setup 1, it is mandatory to pre-install a wire link at the master PCB TB2 19/20.

To make sure, that the ROT damping time constant setting for the analogue ROT output becomes effective, check if the mandatory wire link between the master PCB TB2 19/20 is correctly installed.

Risk of damage through aggressive cleaning agents Do not clean the compass with organic solvents, acetone or any other substance which could damage or discolour plastic. Only use water and soap or a mild detergent to clean the compass.

Risk of damage through overheating A polluted or clogged air inlet grill located at the back side of the compass housing will decrease the functionality of the fan and cause overheating of the gyrocompass. Always maintain the required distances around the compass housing to enable sufficient air supply and full fan functionality. Make sure to regularly clean the air inlet grill from dust and dirt and check the fan functionality to avoid overheating.

Risk of defective gyrosphere The gyrosphere may not be in operable working condition, if after a time period of around 45 minutes after power-up the gyrosphere current has not dropped below 320 mA. If a visual inspection reveals no obvious cause of malfunction, the powerup cycle of the gyrosphere must be completely repeated. If after a time period of around 45 minutes after the second power-up cycle the gyrosphere current has still not dropped below 320 mA, the gyrosphere may not be in operable working condition. Contact the Sperry Marine Service for advice.

p~СЙну=fелнкмЕнбзел ñî

MRSPQPLc k^sfd^q u jh N

kçíÉ

A visual inspection of cables and connectors of the gyrocompass should be carried out regularly to detect any signs of damage or deterioration.

In case a „Speed Invalid“ alarm is triggered while the vessel is not in motion or moving very slowly (e.g. when manoeuvring in harbour), this is often caused by fast currents of fairway water increasing the - 5.0 kn minimum speed default value. In this case, the minimum speed value must be adjusted accordingly.

For installation and service procedures of the gyrosphere and gyrosphere container, the following separate Installation, Maintenance and Service Procedures, delivered with the gyrosphere, apply:

- 04911-0125-001, for gyrosphere type 2, gyrosphere container mod. 7/2

- 04911-0125-002, for gyrosphere type 2, gyrosphere container mod. 10/2

- 05000-0125-001, for gyrosphere type 3, gyrosphere container mod. 10/3

- 05000-0125-002, for gyrosphere type 3, gyrosphere container mod. 10/3 with the NAVIGAT X MK 1 in DP vessel application.

The Shaft Correction Angle of the gyrosphere is a specific value for each single item and indicated at the right front corner of the baseplate.

For recording all parameter settings, use the ‘Setup and Configuration Tables” in the appendix of this manual.

For recording installation/ overhaul service work, use the NAVIGAT X MK 1 Installation/Overhaul Checklist & Record Sheet, 04914-0125-10, as appended in this manual.

ñîá p~СЙну=fелнкмЕнбзел

k^sfd^q u jh N MRSPQPLc

`Ü~éíÉê=NW fенкзЗмЕнбзе

NKN pулнЙг=aЙлЕкбйнбзе

fенЙеЗЙЗ=rлЙ

The NAVIGAT X MK 1 is a digital gyrocompass system for the maritime navigation of vessels and must be operated only from appropriately trained and educated personnel familiar with all mandatory safety and operating procedures.

The NAVIGAT XMK 1 provides North-speed error corrected true heading data as well as rate of turn (ROT) data for the navigation of maritime vessels.

The NAVIGAT X MK 1 can operate as a standalone system or as part of a multi gyrocompass system environment (Heading Management System, HMS).

kзн=fенЙеЗЙЗ=rлЙ

The NAVIGAT X MK 1 and/or the provided true heading and ROT data of the NAVIGAT X MK 1 are not allowed to be used for the navigation of inland water vessels and river boats. Any exception to this restriction must be regulated by specific certification of an entitled organisation or administration, for further details see certification information under ”Design and Main Features” on page 1-6 and ”Marine Equipment Directive EC Declaration of Conformity” on page 1-17.

Although the NAVIGAT X MK 1 is a highly accurate system for providing true heading and ROT data, operators must not rely on it solely as the only heading source. The plausibility of the NAVIGAT X MK 1 heading and ROT data and the speed and position input data (as secondary data) must always be confirmed against all other available aids to navigation.

Since the NAVIGAT X MK 1 system can additionally be used for displaying secondary navigation data (speed and position input data) generated from other connected devices, the operator must not take displayed secondary data for granted and is obliged to confirm the validity of secondary data independently.

When navigating in polar waters (according to E190E IMO Guidelines definition), the heading information of the gyrocompass may become unstable/unreliable, due to physical principles, resulting in possible deviation. For safe steering of the vessel in polar waters, the heading information of the gyrocompass may therefore not be used and heading information of a GNSS (Global Navigation Satellite System) compass be preferred instead.

pулнЙг=aЙлЕкбйнбзе NJN

MRSPQPLc k^sfd^q u jh N

1

2

NKO pулнЙг=lоЙкобЙп=~еЗ=j~бе=`згйзеЙенл

cбЦмкЙ=NJNW

k^sfd^q ujh N=ЬзмлбеЦ

cбЦмкЙ=NJOW

`зенкзд=~еЗ=Зблйд~у=мебн

E`arF=Скзен=~еЗ

Ä~Åâ=îáÉï

kçK fíÉã níóK

1

2

USB service interface 1

Dimmer (CDU display) 1

NJO pулнЙг=lоЙкобЙп=~еЗ=j~бе=`згйзеЙенл

k^sfd^q u jh N MRSPQPLc

kçíÉ

SHIFT+F1: Display Data select display data screen SHIFT+F2: Manual Settings set operating parameters SHIFT+F3: Setup Menu access user and service setup menus

Energize the gyrocompass.

1) System performs self-test.

2) Main PCB status message is shown.

3) Heading display screen is shown.

After a cold start, the gyrocompass system requires a settling time of up to three hours before reliable heading data is produced.

Main Menu Screen

Operation

Heading Display Screen

SHIFT+F1: Gyro 1 select heading reference Gyro 1 SHIFT+F2: Gyro 2 select heading reference Gyro 2 SHIFT+F3: Magnetic Compass select heading reference Mag.

F2 GYRO 1 27 1.2°

>F1 GYRO 1 27 1.3°

F3 MAGN.C. 27 0.9° DIFF G1/M 5° ü

MAIN MENU û F1 DISPLAY DA TA F2 MANUAL SET TINGS F3 SETUP MENU

/

Setting Display Brightness:

Dim+: brighter Dim–: darker

On Alarm:

SHIFT+F1: acknowledge alarm (clears error message from screen and mutes audible alarm) SHIFT+RESET: mute audible alarm only

Selecting Parameters:

/ : show next / previous option

SHIFT+ENTER: confirm input and go to next line

/ : increase / decrease input value Dim+ / Dim–: move cursor forward / back

SHIFT+ENTER: confirm input and go to next line SHIFT+RESET: clear input (value is set to zero)

Entering Data:

WARNING

Power-up Sequence

NAVIGAT X MK 1

26789-B

i~ÄÉä=~åÇ=íóéÉ=ä~ÄÉä

The label at the front door shows the power-up sequence and a quick guide to the operation menu for a single NAVIGAT X MK 1 gyrocompass system only.

cбЦмкЙ=NJPW

k^sfd^q u jh N

ä~ÄÉä

k^sfd^q u jh N

cбЦмкЙ=NJQW

íóéÉ=ä~ÄÉä

pулнЙг=lоЙкобЙп=~еЗ=j~бе=`згйзеЙенл NJP

MRSPQPLc k^sfd^q u jh N

1

3

2

j~бе=ЕзгйзеЙенл

cбЦмкЙ=NJRW

mкбенЙЗ=`бкЕмбн=_з~кЗ

Em`_F

kçK fíÉã níóK

1

2

3

Master Printed Circuit Board (PCB) 1

Hex head screws 8

MK1 housing 1

In figure 1-5 the front door is not shown for better understanding.

NJQ pулнЙг=lоЙкобЙп=~еЗ=j~бе=`згйзеЙенл

k^sfd^q u jh N MRSPQPLc

1

2

4

3

cбЦмкЙ=NJSW

dукзлйЬЙкЙ=лмлйЙелбзе

kçK fíÉã níóK

1

Gyrosphere suspension 1

In figure 1-6 and 1-7 the PCB is not shown for better understanding.

cбЦмкЙ=NJTW

_~ëÉ=éä~íÉ=~åÇ=ÖóêçJ

лйЬЙкЙ=лмлйЙелбзе

kçK fíÉã níóK

1

2

3

4

Base plate 1

Gyrosphere suspension 1

Main power supply transformer (partly covered) 1

Sticker of shaft encoder correction angle value 1

pулнЙг=lоЙкобЙп=~еЗ=j~бе=`згйзеЙенл NJR

MRSPQPLc k^sfd^q u jh N

NKP aЙлбЦе=~еЗ=j~бе=cЙ~нмкЙл

The NAVIGAT X MK 1 is a microprocessor controlled marine gyrocompass system with integrated automatic North speed error correction.

The NAVIGAT X MK 1 has been type approved by Germanischer Lloyd (GL), in accordance with the Marine Equipment Directive (MED) 96/98/ EC, as amended, as gyrocompass (certificate no. 94 418-10 HH), gyrocompass for high speed craft (HSC) (certificate no. 94 428-10 HH) and rate of turn indicator (ROTI) (certificate no. 94 424-10 HH).

The NAVIGAT X MK 1 Type 4914 CA complies with the following specified standards as gyrocompass: IMO resolutions A.424(IX), A.694(17), MCS.191(79), ISO 8728(1997, IEC 60945(2002), IEC 62288(2008) and IEC 61162 series.

The NAVIGAT X MK 1 HSC-version Type 4914 CC (stock no. 74811) with a specially selected gyrosphere complies with the following specified standards as gyrocompass for high speed craft (HSC): IMO resolutions A.821(19), A.694(17), MSC.36(63), MSC.97(73), MSC.191(79), ISO 16328(2001), IEC 60945(2002), IEC 62288 (2008) and IEC 61162 series.

The NAVIGAT X MK 1 Type 4914 CA and NAVIGAT XMK 1 HSC-version Type 4914 CC comply with the following specified standards as rate of turn indicator (ROTI): IMO resolutions A.526(13), A.694(17), MSC.36(63), MSC.97(73), MSC.191(79), ISO 20672(2007), IEC 60945(2002), IEC 62288(2008) and IEC 61162 series.

The NAVIGAT X MK 1 has been type approved by the Russian River Register (RRR) for the purpose of provision of navigation safety of inland navigation and river-sea going vessels and has been assigned certificate 190-06-3.1.1.

For further details see “Marine Equipment Directive EC Declaration of Conformity” on page 1-17.

The single unit design with a polyurethane hard foam housing allows the gyrocompass to be installed on any bridge. If required, the operating unit may be installed at a location remote from the compass or an additional remote operating unit may be used.

The unique method of supporting the gyrosphere by means of mere buoyancy ensures North stabilisation during short power failures, e.g., after a three minute loss of power, no more than two degrees of deviation may be expected. Once power has been restored, the gyrocompass will return quickly to the correct heading. The combined effects of the twin rotors and the liquid damping system virtually eliminate latitude error.

Heading is measured as a 13-bit absolute value with a digital shaft encoder. The high-speed follow-up system (follow-up speed up to 100°/s) ensures that accurate heading and rate of turn data is provided under all operating conditions. Integrated monitoring of the supply powers, gyroscope current and the follow-up system ensure secure and trouble free operation.

NJS aЙлбЦе=~еЗ=j~бе=cЙ~нмкЙл

k^sfd^q u jh N MRSPQPLc

centering pin

N gyro

gyro linkage

damping trough

S gyro

gyrosphere shell

NKQ lйЙк~нбеЦ=mкбеЕбйдЙ

The north-seeking element used in the NAVIGAT X MK 1 system is the gyrosphere, a hermetically sealed unit with a funnel-shaped recess, reaching from the outer skin down to its centre.

Inside the gyrosphere, two mechanically linked gyroscopes are mounted with their spin axes horizontal in a carrying frame. The gyroscopes are allowed to turn around the vertical, but torsion bands effect a defined rest position, while a mechanical linkage ensures that the resultant spin vector of the gyros remains stationary relative to the gyrosphere. This twin gyro arrangement eliminates intercardinal roll error. Once the gyros have run up to speed, their resultant spin vector, and with it the gyrosphere, settles in the direction of true North.

cбЦмкЙ=NJUW

dукзлйЬЙкЙ

The top of the gyrosphere contains an annular damping trough, half filled with a viscous fluid. The fluid damps azimuthal oscillations of the gyroscope system. The oscillation period is tuned to the Schuler period of 84.4 minutes, so that heading errors during horizontal acceleration due to changes in speed and/or direction are prevented.

The gyrosphere floats in a supporting fluid inside the gyrosphere container. Because the buoyancy of the gyrosphere is a little greater than its weight, a bearing cup at the bottom of the recess is pressed against the centering pin and keeps the gyrosphere exactly centered in the container.

In order to make the gyroscope system pendulous, that is, to provide the gravity controlling moment, the gyrosphere is designed so that its centre of gravity lies slightly below the centre of buoyancy.

The gyroscopes are in fact squirrel-cage induction motors, which attain a speed of nearly 20000 rpm at a voltage of 100 VAC @ 337 Hz. In the Mod. 10/3 container, their supply power is applied through the electrolytically conducting supporting fluid, via the top and bottom contacts. In the Mod. 10/2 and Mod. 7/2 containers, the power is applied via the centering pin and the bottom contacts.

A follow-up control circuit keeps the container aligned with the gyrosphere at all times, thus heading can be derived from the container’s orientation.

lйЙк~нбеЦ=mкбеЕбйдЙ NJT

MRSPQPLc k^sfd^q u jh N

kçíÉ

While systems with the Mod. 10/3 container employ an optical pick off to provide the follow-up control signal, systems with the Mod. 10/2 and Mod. 7/2 containers use a resistance bridge circuit, formed by the conducting paths from the contact pins in the container, through the supporting fluid and to the equator contact of the gyrosphere.

The Mod. 7/2 container and the Mod. 10/2 container (if not refitted for mercury free operation) use mercury for the resistance bridge circuit. Only specially trained personnel is allowed to take care with all handling of mercury and special handling procedures must be maintained. Always keep to the current issue of the mercury handling procedures of Sperry Marine Northrop Grumman, stock no. 026150-0000-000.

NJU lйЙк~нбеЦ=mкбеЕбйдЙ

k^sfd^q u jh N MRSPQPLc

`^rqflk

eЙ~ЗбеЦ=bккзк=i~нбнмЗЙ=`зккЙд~нбзе

Risk of unstable/unreliable heading in polar waters When operating the vessel in polar waters, the heading information of the gyrocompass may become unstable/unreliable resulting in possible deviation. For safe steering in polar waters, the heading information of the gyrocompass may therefore NOT be used for navigation and heading information of a GNSS (Global Navigation Satellite System) compass be preferred instead.

mзд~к=t~нЙкл=aЙСбебнбзе

qЬЙ=ЗЙСбебнбзе=зС=йзд~к=п~нЙкл=Сзддзпл=bNVMb=fjl=dмбЗЙдбеЙл=Сзк=лЬбйл= зйЙк~нбеЦ=бе=йзд~к=п~нЙкл=~еЗ=бл=лЬзпе=бе=СбЦмкЙ NJV=~еЗ=СбЦмкЙ NJNMK

cбЦмкЙ=NJVW

aЙСбебнбзе=зС

~кЕнбЕ=п~нЙкл

cбЦмкЙ=NJNMW

aЙСбебнбзе=зС

~ен~кЕнбЕ=п~нЙкл

lйЙк~нбеЦ=mкбеЕбйдЙ NJV

MRSPQPLc k^sfd^q u jh N

`^rqflk

2,5

2

1,5

Error (degrees)

Error

1

0,5

0

0 10 20 30 40 50 60 70 80 90

La!tude (degress)

kçíÉ

Risk of damage to the gyrosphere through shut-down A shut down of the NAVIGAT X MK 1 system, while the vessel is navigating, will damage the gyrosphere, as the gyrosphere is only self protected against physical damage, as long as the system is running. NEVER shut down the NAVIGAT X MK 1, while the vessel is navigating. A shut down of the NAVIGAT XMK 1 system for good reason is only possible when the ship is NOT navigating.

cбЦмкЙ=NJNNW

eЙ~ЗбеЦ=Йккзк=L

д~нбнмЗЙ=ЕзккЙд~нбзе

Correlation of heading error and latitude (0.4° x sec. lat.)

As shown in figure 1-11, the heading error is increasing with higher latitude (correlation of dynamic heading error 0,4° x secans of latitude).

Due to physical principles, this correlation is a general system immanent attribute of any spinning mass gyrocompass as a north seeking system.

As a result, the heading information of the gyrocompass may become unstable/unreliable resulting in possible deviation, when navigating in polar waters. For safe steering of the vessel in polar waters, the heading information of the gyrocompass may therefore not be used and heading information of a GNSS compass be preferred instead.

Sperry Marine requires to NOT shut down the NAVIGAT X MK 1 system as long as the vessel is navigating, even when operating in polar waters with possible unstable/unreliable heading.

NJNM lйЙк~нбеЦ=mкбеЕбйдЙ

k^sfd^q u jh N MRSPQPLc

Magnetic Compass

Position Receiver

Speed Log

Rudder Angle

Feedback Unit(s)

Status Signals In

Ext. Gyrocompass

ROT

Serial Repeaters

Equipment using

serial input

Equipment using

6 step/

input

Analogue R.o.T. Indicators

Nav. Data Printer

Status Signals Out

NKR bс~гйдЙ=pулнЙг=`зеСбЦмк~нбзел

pн~еЗ~дзеЙ=dукзЕзгй~ллLqj`=pулнЙг

As a standalone system, the NAVIGAT X MK 1 provides North-speed error corrected true heading as well as rate of turn data.

If a magnetic compass with fluxgate sensor, type 4863, or an electronic compass is installed, the NAVIGAT X MK 1 applies magnetic variation and distributes magnetic compass heading data to external equipment (Transmitting Magnet Compass, TMC function).

The heading difference alarm function permits to monitor the difference between the gyrocompass and magnetic compass heading sources.

In case of failure of the gyrocompass, the magnetic compass heading source may be activated to provide an emergency heading reference for repeaters and other peripheral equipment.

cбЦмкЙ=NJNOW

pí~åÇ~äçåÉ

dукзЕзгй~ллLqj`

лулнЙг

bс~гйдЙ=pулнЙг=`зеСбЦмк~нбзел NJNN

MRSPQPLc k^sfd^q u jh N

GYRO

1

GYRO

2

MAGN COMP

246.8

246.7

247.0

G1 Hdg.

G2 Hdg.

M Hdg.

Source Sel. Status

Alarm Status (Hdg. Diff, Off Hdg)

G/ M Headings, RoT, and all other data/signals distributed via Switch-Over Unit

Switch-Over Unit

NAVITWIN IV

G2

M

G1

kçíÉ

aм~д=k^sfd^q u jh N=dукзЕзгй~ллLqj`=pулнЙг

The system shown in figure 1-13 below is the standard configuration for a dual NAVIGAT X MK 1 gyrocompass system. In addition to the two NAVIGAT XMK 1 gyrocompasses, this system comprises the NAVITWIN IV heading management system (HMS) and the Switch-Over Unit Type 4932.

By selecting the active heading source at the NAVITWIN IV, the operator determines which gyrocompasses’ data is distributed via the SwitchOver Unit to external equipment, such as heading control systems, RADAR, compass repeaters etc.

The NAVITWIN’s heading diff. alarm function permits to monitor the difference between any two of the available heading sources. The off heading alarm function permits to monitor the difference between the actual heading from the active source and the set heading order, as received from a heading control system or entered manually.

Alarms generated locally by a NAVIGAT gyrocompass are indicated and may be acknowledged at the NAVITWIN IV. In turn, the NAVITWIN IV transmits system-wide operational settings and setup parameters to the NAVIGAT gyrocompasses. The available heading sources, the current source selection and the heading difference alarm threshold (hdg. diff. threshold) are also indicated at both gyrocompasses. If a magnetic compass heading source is installed, the NAVITWIN applies magnetic variation and distributes the data to external equipment (TMC function). In case of failure of the gyrocompasses, the magnetic compass heading source may be activated to provide an emergency heading reference for repeaters and other peripheral equipment.

cбЦмкЙ=NJNPW

k^sfd^q=aì~ä

dукзЕзгй~лл=pулнЙг

A system with one NAVIGAT X MK 1 and one NAVIGAT 2100 / NAVIGAT 3000 fiber-optic gyrocompass is also possible in an otherwise identical configuration.

NJNO bс~гйдЙ=pулнЙг=`зеСбЦмк~нбзел

k^sfd^q u jh N MRSPQPLc

NKS qЙЕЬебЕ~д=a~н~

^ÅÅìê~ÅáÉë

heading:

linear mean settle point error static heading error

dynamic heading error* (range of operation within 70° S to 70° N latitude)

deviation after 3 min. power interruption < 2°

rate of turn ≤ 0.5°/minute

*The correlation of heading error and latitude is shown in

figure 1-11 on page 1-10

≤ 0.1° x secant latitude ≤ 0.1° x secant latitude

≤ 0.4° x secant latitude

lйЙк~нбзе~д=`Ь~к~ЕнЙкблнбЕл

mean setting time < 3 h

max. follow-up speed 100°/s

freedom of roll and pitch

- with container Mod. 10

- with container Mod. 7

mean time between failure (MTBF) 40 000 h

± 40° ± 90°

bеобкзегЙен~д=oЙимбкЙгЙенл

qЙгйЙк~нмкЙ=`зеЗбнбзел

max. ambient temperature range, operation

recommended ambient operational temperature for highest system longevity:

max. ambient temperature range, storage (without supporting fluid in container)

mкзнЙЕнбзе=dк~ЗЙ

according to IEC 60529/DIN 40050 IP 23

- 10 to + 55° C 14 to 131° F

20° C ± 10° C 68° F ± 14° C

- 25 to + 70° C

- 13 to + 158° F

qЙЕЬебЕ~д=a~н~ NJNP

MRSPQPLc k^sfd^q u jh N

bдЙЕнкзг~ЦеЙнбЕ=`згй~нбДбдбну=Ebj`F=L=bдЙЕнкзг~ЦеЙнбЕ=fенЙкСЙкЙеЕЙ

according to IEC 60945:

minimum clearance to MF/HF transceiver units and their antennas.

minimum clearance to high voltage power lines > 380 VAC of other equipment

sáÄê~íáçå

according to GL: „Rules for Classification and Construction, I - Ship Technology, Part 1 - Seagoing ships, Chapter 2 - Machinery Installations“, Edition 2000

according to IEC 60945 Vibration level

j~ЦеЙнбЕ=`дЙ~к~еЕЙ

to standard magnetic compass 0.6 m

to steering magnetic compass 0.4 m

reduced, to standard magnetic compass 0.3 m

reduced, to steering magnetic compass 0.3 m

1.5 m

Applicable in Area A classified locations

mзпЙк=pмййду

supply voltage main: 115/230 VAC, 50/60 Hz;

backup: 24 VDC (18-36 V), including automatic switch over to backup supply in case of main supply failure

max. ripple content DC supply ± 4 Vpp; extreme values may not

exceed 36 V or fall below 18 V

power consumption:

start-up operation each analogue repeater each digital repeater

AC: 125 VA; DC: 80 W AC: 75 VA; DC: 45 W AC: 7 VA; DC: 7 W AC: 5 VA; DC: 5 W

NJNQ qЙЕЬебЕ~д=a~н~

k^sfd^q u jh N MRSPQPLc

404

520

420420

aбгЙелбзел=~еЗ=tЙбЦЬн

width 404 mm

height 520 mm

depth 420 mm

weight 25 kg approx.

fеймнл=L=lмнймнл

a~н~=fеймнл

external gyro heading NMEA 0183 / IEC 61162-1

or PLATH protocol or Lehmkuhl (1200, 2400, 4800 or 9600 Bd.)

magnetic compass heading NMEA 0183 / IEC 61162-1

or PLATH protocol or NAVIPILOT

position NMEA 0183 / IEC 61162-1

speed NMEA 0183 / IEC 61162-1

compass monitor NAVITWIN

NMEA 0183 / IEC 61162-1

(Heading Management System)

pбЦе~д=~еЗ=pн~нмл=fеймнл

magnetic compass heading, fluxgate sensor

sine, cosine and reference (ref.) voltages from Sperry Marine fluxgate sensor type 4863

speed, 200 pulse/nm connection to power ground

(P.Gnd) via external contact, momentary

rudder angle feedback unit (2x; reads rudder angle for output

0 – 5 VDC return voltage from feedback potentiometer

to NAVIPRINT)

steering mode status (auto/man) connection to P.Gnd via ext. con-

tact, latching

external heading reference selection. (gyro1/gyro2)

external heading reference selection. (gyro/mag)

external alarm acknowledge (mute)

status input port (log status or heading +180° function)

connection to P.Gnd via ext. contact, latching

connection to P.Gnd via ext. contact, momentary

connection to P.Gnd via ext. contact, latching

qЙЕЬебЕ~д=a~н~ NJNR

MRSPQPLc k^sfd^q u jh N

a~н~=lмнймнл

serial repeater outputs

NMEA 0183

(12x TTL)

sensor data outputs

NMEA 0183 / IEC 61162-1 (4x RS-422; 3 available if AD10 output active)

FAST output (1x RS-422)

NMEA 0183 / IEC 61162-1

or PLATH protocol

(update rate 20 Hz)

SuperFAST output (2x RS-422; 1 available if AD10 output active)

NMEA 0183 / IEC 61162-1

or NMEA 0183 / IEC 61162-2

or PLATH protocol

(update rate 20 Hz)

AD10 heading data output AD10 serial data and clock

NAVITWIN output NMEA 0183 / IEC 61162-1

to external gyro / compass moni-

tor NAVITWIN

NAVIPRINT output serial data to nav. data printer

pбЦе~д=~еЗ=pн~нмл=lмнймнл

6 step/° output (2 x) 3 phases, switched to 0 V poten-

tial if active („minus switching“),

common positive;

internal supply 24 VDC

max. 18 W

(12 – 70 VDC phase voltage when

ext. power supply is used)

rate of turn, analogue ± 0.1 – 999.9 mV/°/min;

max. 10 V, 10 mA

power failure/general alarm heading difference alarm max. ROT exceeded alarm, heading source selection status status out to switch-over unit

potential-free contact closures,

each rated

30 VDC/1.0 A,

100 VDC/0.3 A,

125 VAC/0.5 A watch alarm acknowledge AC power status DC power status

NJNS qЙЕЬебЕ~д=a~н~

k^sfd^q u jh N MRSPQPLc

kçíÉ

NKT j~кбеЙ=bимбйгЙен=aбкЙЕнбоЙ=b`=aЙЕд~к~нбзе=зС=`зеJ

Сзкгбну

aÉÅä~ê~íáçåW=

Northrop Grumman Sperry Marine B.V. Woltmanstrasse 19 D-20097 Hamburg, Germany.

as manufacturer hereby declares that the following specified equipment:

“NAVIGAT X MK1 GYROCOMPASS SYSTEM”

complies with the Marine Equipment Directive 96/98/EC, as amended.

This equipment has been tested to verify compliance with the Regulations and Testing Standards as per EC Type Examination (B) and EC Quality System (D) issued by:

Notified Body No. 0098 Germanischer Lloyd.

The current issue of the detailed Marine Equipment Directive EC Declaration of Conformity of Northrop Grumman Sperry Marine B.V. Hamburg is part of the client CD stock no. 56 800. For further details please contact: Northrop Grumman Sperry Marine B.V. Hamburg Regulatory Support Group

j~кбеЙ=bимбйгЙен=aбкЙЕнбоЙ=b`=aЙЕд~к~нбзе=зС=`зеСзкгбну NJNT

MRSPQPLc k^sfd^q u jh N

NJNU j~кбеЙ=bимбйгЙен=aбкЙЕнбоЙ=b`=aЙЕд~к~нбзе=зС=`зеJ

k^sfd^q u jh N MRSPQPLc

`^rqflk

kçíÉ

`Ü~éíÉê=OW léÉê~íáçå

OKN lйЙк~нбеЦ=`зеЗбнбзел

The permitted ambient temperature for the operation of the gyrocompass system is between - 10° C to + 55° C. The recommended ambient temperature for highest system longevity for the operation of the gyrocompass system is around 20° C.

Risk of damage/destruction through low temperatures The supporting fluid in the gyrosphere container will start freezing at temperatures below 0° C. The NAVIGAT X MK 1 must no longer be operated when the ambient temperature at the gyrocompass’ location falls below - 10° C while the compass is in operation or when the ambient temperature falls below 0° C while the gyrocompass is not in operation. Always make sure, that the ambient temperature is higher than 0° C respective - 10° C. If this is not possible, the gyrosphere container with gyrosphere must be removed from the NAVIGAT X MK 1 and transported to a place with sufficient ambient temperature. Make sure to remove the gyrosphere from the gyrosphere container if no place with sufficient ambient temperature is available to eliminate damage from freezing supporting fluid.

When the ambient temperature at the gyrocompass’ location falls below

- 10° C while the compass is in operation or when the ambient temperature falls below 0° C while the compass is not in operation, the gyrosphere container must be removed from the compass housing and stored in a place where the ambient temperature will not fall below 0° C.

Always be aware, that in case no storage place is available where the ambient temperature will not fall below 0° C, the gyrosphere must be removed by authorized service personnel from the gyrosphere container to prevent possible damage by frozen supporting fluid. see “Removing the Gyrosphere Container from the Compass Housing” on page 5-3 for details.

Risk of damage through unauthorized service Only authorized service personnel is allowed to remove the gyrosphere from the gyrosphere container. Always keep to the mandatory safety requirements and the correct service work procedure to remove the gyrosphere from the gyrosphere container.

For installation and service procedures of the gyrosphere and gyrosphere container, the following separate Installation, Maintenance and Service Procedures, delivered with the gyrosphere, apply:

- 04911-0125-001, for gyrosphere type 2, gyrosphere container mod. 7/2

- 04911-0125-002, for gyrosphere type 2, gyrosphere container mod. 10/2

- 05000-0125-001, for gyrosphere type 3, gyrosphere container mod. 10/3

- 05000-0125-002, for gyrosphere type 3, gyrosphere container mod. 10/3 with the NAVIGAT XMK 1 in DP vessel application.

lйЙк~нбеЦ=`зеЗбнбзел OJN

MRSPQPLc k^sfd^q u jh N

яяяяяяяяяяяяяяяяяяяя яяяяяяяяяяяяяяяяяяяя яяяяяяяяяяяяяяяяяяяя яяяяяяяяяяяяяяяяяяяя

5

1

2

3

6

4

7

OKO aáëéä~ó=~åÇ=léÉê~íáåÖ=hÉóë

`зенкзд=~еЗ=aблйд~у=rебн=E`arF

cбЦмкЙ=OJNW

k^sfd^q u jh N

Езенкзд=~еЗ=Зблйд~у=мебн

aáëéä~ó

i`a=aáëéä~óW=4x20 character text display.

1

• In normal operational mode: shows the available heading sources and the heading difference alarm threshold.

• In menu mode: displays the currently active operating menu screen.

léÉê~íáåÖ=hÉóë

jbkr=L=cN=âÉóW=Calls up the main menu from normal operational

2

mode. When pressed in menu mode, returns to next higher menu level. When pressed simultaneously with the=pefcq=key, the cN function is executed.

ré=EûF=L=cO=âÉóW=In menu mode, returns from the main menu to nor-

3

mal operational mode. Within a sub-menu, scrolls up through available pages on same menu level. When pressed simultaneously with the=pefcq=key, the cO function is executed.

açïå=EüF=L=cP=âÉóW=Calls up the Main Menu from normal operational

4

mode. Within a sub-menu, scrolls down through available pages on same menu level. When pressed simultaneously with the=pefcq=key, the cP function is executed.

pefcq=âÉóW=Pressed with other key to call up key’s pefcq function.

5

afjH=L=obpbq=âÉóW=Adjust the display brightness.

6

When pressed simultaneously with the=pefcq key, the obpbq function is executed.

afjJ=L=bkqbo=âÉóW=Adjust the display brightness.

7

When pressed simultaneously with the=pefcq key, the bkqbo function is executed.

OJO aáëéä~ó=~åÇ=léÉê~íáåÖ=hÉóë

k^sfd^q u jh N MRSPQPLc

OKP bснЙке~д=`зенкзд=aЙобЕЙл

Depending on the installation, external devices may be present which remotely control certain functions of the NAVIGAT X MK 1:

• bснЙке~д=ЗЙобЕЙW An external device may be used to select the “active” source, i.e. the heading reference to be distributed to compass repeaters, heading control system, RADAR, ECDIS etc.

• bснЙке~д=лЙдЙЕнзкW An external selector switch may be used to reverse the heading (apply a 180° offset to the heading data), e.g. for operation in double-ended ferries.

• oЙгзнЙ=ЗЙобЕЙW The audible alarm at the NAVIGAT X MK 1 may be muted from a remote device, e.g. a central alarm panel.

bснЙке~д=`зенкзд=aЙобЕЙл OJP

MRSPQPLc k^sfd^q u jh N

t^okfkd

SPERRY MARINE

NAVIGAT X MK 1

>F1 GYRO 1 271. 2° F2 GYRO 2 271. 4° F3 MAGN.C. 270. 9° DIFF G1/G2 5°ü

kçíÉ

OKQ mзпЙкJмй=pЙимЙеЕЙ

iбгбнЙЗ=ЬЙ~ЗбеЦ=З~н~=~ЕЕмк~Еу=ЗмкбеЦ=лЙнндбеЦ=нбгЙ ^СнЙк=~=йзпЙкJмй=Скзг=ЕздЗI=нЬЙ=k^sfd^q u jh N=кЙимбкЙл=~=лЙнндбеЦ=нбгЙ= зС=нЬкЙЙ=Ьзмкл=ДЙСзкЙ=кЙдб~ДдЙ=ЬЙ~ЗбеЦ=З~н~=бл=~о~бд~ДдЙK mзпЙк=мй=нЬЙ=лулнЙг=~н=дЙ~лн=нЬкЙЙ=Ьзмкл=ДЙСзкЙ=дЙ~обеЦ=Ь~кДзмкK mзпЙк=Ззпе=нЬЙ=лулнЙг=ЗмкбеЦ=дзеЦ=ЗзЕвбеЦ=йЙкбзЗл=зедуK j~вЙ=лмкЙ=нЬ~н=нЬЙ=k^sfd^q u jh N=Ь~л=лЙнндЙЗ=ДЙСзкЙ=млбеЦ=бнл=ЬЙ~ЗбеЦ= ~л=нЬЙ=кЙСЙкЙеЕЙ=Сзк=ЬЙ~ЗбеЦ=Езенкзд=лулнЙглI=o^a^oI=b`afpI=ЙнЕK ^=г~ЦеЙнбЕ=Езгй~лл=ЬЙ~ЗбеЦ=лзмкЕЙ=лЬзмдЗ=ДЙ=лЙдЙЕнЙЗ=~л=кЙСЙкЙеЕЙ= зеду=бе=Е~лЙ=зС=С~бдмкЙ=зС=нЬЙ=ЦукзЕзгй~ллEЙлFK

The NAVIGAT X MK 1 is not equipped with a power switch. The gyrocompass powers up as soon as supply power is applied.

Upon power-up, the startup routine is executed:

A startup screen is shown and a system test sequence is executed.

cбЦмкЙ=OJOW

mзпЙкJмй=pЙимЙеЕЙ

k^sfd^q u jh N

ä~ÄÉä

When the system test has been passed, the NAVIGAT X MK 1 enters normal operational mode. The display shows the heading data from the available compasses and the heading difference alarm threshold.

The currently active heading source is indicated by an arrow symbol (>) next to the source’s name.

The label at the front door shows a short overview of the power-up sequence with a belonging Warning note for a single NAVIGAT X MK 1 gyrocompass system.

OJQ mзпЙкJмй=pЙимЙеЕЙ

k^sfd^q u jh N MRSPQPLc

t^okfkd

>F1 GYRO 1 271. 2°

F2 GYRO 2 271. 4° F3 MAGN.C. 270. 9° DIFF G1/G2 5°ü

F1 GYRO 1 271. 2°

>F2 GYRO 2 271. 4°

F3 MAGN.C. 270. 9° DIFF G1/G2 5°ü

kçíÉ

OKR pЙдЙЕнбеЦ=нЬЙ=^ЕнбоЙ=eЙ~ЗбеЦ=pзмкЕЙ

iбгбнЙЗ=ЬЙ~ЗбеЦ=З~н~=~ЕЕмк~Еу=ЗмкбеЦ=лЙнндбеЦ=нбгЙ ^СнЙк=~=йзпЙкJмй=Скзг=ЕздЗI=нЬЙ=k^sfd^q u jh N=кЙимбкЙл=~=лЙнндбеЦ=нбгЙ= зС=нЬкЙЙ=Ьзмкл=ДЙСзкЙ=кЙдб~ДдЙ=ЬЙ~ЗбеЦ=З~н~=бл=~о~бд~ДдЙK mзпЙк=мй=нЬЙ=лулнЙг=~н=дЙ~лн=нЬкЙЙ=Ьзмкл=ДЙСзкЙ=дЙ~обеЦ=Ь~кДзмкK mзпЙк=Ззпе=нЬЙ=лулнЙг=ЗмкбеЦ=дзеЦ=ЗзЕвбеЦ=йЙкбзЗл=зедуK j~вЙ=лмкЙ=нЬ~н=нЬЙ=k^sfd^q u jh N=Ь~л=лЙнндЙЗ=ДЙСзкЙ=млбеЦ=бнл=ЬЙ~ЗбеЦ= ~л=нЬЙ=кЙСЙкЙеЕЙ=Сзк=ЬЙ~ЗбеЦ=Езенкзд=лулнЙглI=o^a^oI=b`afpI=ЙнЕK ^=г~ЦеЙнбЕ=Езгй~лл=ЬЙ~ЗбеЦ=лзмкЕЙ=лЬзмдЗ=ДЙ=лЙдЙЕнЙЗ=~л=кЙСЙкЙеЕЙ= зеду=бе=Е~лЙ=зС=С~бдмкЙ=зС=нЬЙ=ЦукзЕзгй~ллEЙлFK

The operator may select one of the available heading sources as the “active” source, i.e. the heading reference to be distributed to compass repeaters, heading control system, RADAR, ECDIS etc.

Depending on the system configuration, the active heading source is either selected from the NAVIGAT X MK 1 control and display unit (single or dual gyrocompass systems) or from an external device such as a NAVITWIN compass monitor/heading management system, a NAVIPILOT heading control system or an external selector switch.

To change the active heading source from the control and display unit:

• Press the selector key next to the desired source’s heading display.

⇒ The selected source is made active.

If the system is configured for source selection from an external device, selection from the control and display unit is disabled. The active heading source can be changed in a manual steering mode only. In automatic steering modes, source selection is disabled and an error beep sounds when an attempt is made to change the active source.

pЙдЙЕнбеЦ=нЬЙ=^ЕнбоЙ=eЙ~ЗбеЦ=pзмкЕЙ OJR

MRSPQPLc k^sfd^q u jh N

>F1 GYRO 1 271.2 F2 GYRO 2 271.4 F3 MAGN.C. 270.9 DIFF G1/G2 5

kçíÉ

OKS ^ЗамлнбеЦ=нЬЙ=aблйд~у=_кбЦЬнеЙлл

The brightness of the display and keypad illumination is adjusted via the afjHLafjJ=keys:

• Press the afjH=key.

⇒ The illumination brightness is

increased.

• Press the afjJ key.

⇒ The illumination brightness is reduced.

⇒ Additional dimmer functionality can be applied by usage of the dim-

mer at the backside of the CDU, see “CDU display dimmer settings” on page 6-4 for details.

OKT lйнбзе~д=cмеЕнбзел

The following functions may be available if the system is equipped with the respective external controls and configured accordingly.

jмнбеЦ=^д~кгл=oЙгзнЙду

On alarm, actuate the mute control at a remote device (e.g. a central alarm panel). The audible alarm is muted.

A remotely muted alarm remains in the pending (unacknowledged) state. The alarm message is shown on the display until the alarm is acknowledged at the NAVIGAT XMK 1 or the cause of the alarm is eliminated.

oЙоЙклбеЦ=нЬЙ=eЙ~ЗбеЦ=aблйд~у=ENUMш=зССлЙнF

To reverse the heading display, e.g. for operation on double-ended ferries, activate the 180° offset function at the associated external control.

The heading display may be reversed automatically in some installations, e.g. when control is centrally transferred between fore and aft steering stands.

oЙлЙннбеЦL^ЕвезпдЙЗЦбеЦ=~=`Йенк~д=t~нЕЬ=^д~кг

OJS ^ЗамлнбеЦ=нЬЙ=aблйд~у=_кбЦЬнеЙлл

If connected to a central watch alarm facility ('dead man alarm'), the NAVIGAT X MK 1 will automatically reset the watch alarm timer whenever a key is pressed on the unit.

Should a watch alarm be given, pressing any key at the NAVIGAT X MK 1 will acknowledge the alarm and reset the watch alarm timer.

k^sfd^q u jh N MRSPQPLc

>F1 GYRO 1 271. 2° F2 GYRO 2 271. 4° F3 MAGN.C. 270. 9° DIFF G1/G2 5°ü

MAIN MENU û F1 DISPLAY DATA F2 MANUAL SETTIN GS F3 SETUP MENU

SUBMENU Y OPTION A1

MENU X F1 SUBMENU Y

SUBMENU Y û OPTION B1 OPTION B2 OPTION B3 ü

OPTION A2 OPTION A3 ü

SUBMENU Y û OPTION C1

MENU X F1 SUBMENU Y

SUBMENU Y OPTION A1

OKU léÉê~íáåÖ=jÉåì

The data display menu as well as the manual settings, user and service setup sub-menus are accessed through a multilevel operating menu.

bенЙкбеЦ=~еЗ=nмбннбеЦ=нЬЙ=j~бе=jЙем

From the normal operational mode, press the jbkr or the açïå key to enter the menu mode.

The main menu screen opens.

From the main menu screen, press the ré key to return to the normal operational mode.

The NAVIGAT X MK 1 returns to normal operational mode.

k~îáÖ~íáåÖ=íÜÉ=jÉåì

In the menu mode, the operator may navigate through the menu using the cNI=cOI=cPI=réLaçïåI=aáãHLaáãJ=and jbkr key functions.

Press pÜáÑíJcN, pÜáÑíJcO or pÜáÑíJcP to go to the respective sub-menu.

Arrow symbols (û/ü) at the right of the window indicate that further pages are available at the same menu level.

With the açïå or ré key, scroll to the next or previous page respectively.

Press the jbkr key to return to the next higher menu level.

léÉê~íáåÖ=jÉåì OJT

MRSPQPLc k^sfd^q u jh N

SPEED MODE: AUTO ý

POSIT MODE: AUTO

MAN.SETTINGS

MAN SPEED: ÿ2.3 k n MAN LAT: 56:78.90 N

pЙдЙЕнбеЦ=m~к~гЙнЙк=pЙннбеЦл

A number of operational and setup parameters are set by selecting the appropriate option from a list.

Flashing up/down arrow symbols to the right of a parameter setting indicate that a selection can be made from a list of options:

1. With the réLaçïå keys, select the required option.

• Press pÜáÑíJbkqbo to confirm and store the selection.

• jbkr leaves the sub-menu without changes.

bЗбнбеЦ=m~к~гЙнЙк=s~дмЙл

A number of operational and setup parameters are set by editing a numerical value.

A flashing box cursor indicates that a parameter’s value is editable:

1. With the réLaçïå keys, edit the character at the current cursor position.

2. With the aáãHLaáãJ arrow keys, move the cursor forward/back to edit the next/previous character.

• Press pÜáÑíJbkqbo to confirm and store the new value.

• jbkr leaves the sub-menu without changes.

OJU léÉê~íáåÖ=jÉåì

k^sfd^q u jh N MRSPQPLc

DISPLAY DATA GYRO 1 HEADING TRUE 271. 3 ROT 1.2 /MI N CORR. ON 0. 2

DISPLAY DATA GYRO 1 HEADING MAGN 270. 9 MAGN.VAR. 2.3  E 

DISPLAY DATA GYRO 1 POSITION AUTO LAT 44.09.46 N LON 023.54.21 E 

DISPLAY DATA GYRO 1 SPEED AUTO

12.3 kn

DISPLAY DATA GYRO 1 DATE 23.01.06 TIME 12:34

MAIN MENU  F1 DISPLAY DATA F2 MANUAL SETTIN GS F3 SETUP MENU

OKV pЙдЙЕнбеЦ=~=aблйд~у=a~н~=m~ЦЙ

The Display Data menu allows the operator to select one out of five pages to permanently display relevant operational data, instead of the normal heading display screen. The selected page is displayed until another page is selected or the Display Data mode is quit.

1. From the Main Menu, press pefcq=J=cN to go to the Display Data sub-menu.

2. With the réLaçïå keys, select the required page to display.

The following data pages are available:

• HEADING TRUE = True heading (own gyro heading); ROT = Rate of turn; CORR. = Correction mode and value.

• HEADING MAGN = Magnetic compass heading; MAGN. VAR.: Magnetic variation.

• Position Mode; LAT = Latitude LON = Longitude (in auto mode).

• Speed Mode; Actual speed value

• DATE = Date (DD.MM.YY); TIME = Time (hh.mm).

pЙдЙЕнбеЦ=~=aблйд~у=a~н~=m~ЦЙ OJV

MRSPQPLc k^sfd^q u jh N

kçíÉ

SUBMENU 1

SUBMENU 2

CHOICE A

Choice =“A” OR “B”

CHOICE B

functionality of submenu 1

functionality of submenu 2

SERVICE SE TUP 1 û F1 SUBMENU 1 F2 SUBMENU 2 F3 SUBMENU 3 ü

SUBMENU 3

functionality of submenu 3

EDITING OF NUMERIC VALUES e.g.: 0,1 – 9,9 sec

Editing with: ûü / +-

SELECTION B Cumulative Selection = SELECTION C “A” and/or ”B” and/or “C”

SELECTION A

kçíÉ

OKNM j~ем~д=pЙннбеЦл=jЙем

The Manual Settings menu provides access to settings which the operator may need to alter more or less frequently during normal operation.

In case a NAVITWIN compass monitor / heading management system is installed, the manual settings must be entered at the NAVITWIN. The NAVITWIN will overwrite any manual settings entered locally at the NAVIGAT X MK 1 control and display unit.

`~йнбзе=Сзк=pЙдЙЕнбеЦ=~еЗ=bЗбнбеЦ

Figure 2-3 shows the caption for the different selecting and editing symbols used in all manual setting figures.

cбЦмкЙ=OJPW

`~йнбзе=Сзк=ЕЬзбЕЙI

лЙдЙЕнбеЦ=~еЗ=ЙЗбнбеЦ

`ЬзбЕЙ means that either “A” or “B” must be chosen. pЙдЙЕнбзе means that “A” and/or “B” can be selected cumulatively. bЗбнбеЦ=means that numeric values must be edited.

OJNM j~ем~д=pЙннбеЦл=jЙем

k^sfd^q u jh N MRSPQPLc

SPEED/LATITUDE

HDG DIFF. ALARM

MAGNETIC VARIATION

F1 SPEED/LAT MODE

MODE:

AUTO

SPEED MODE:

AUTO

POSIT MODE:

MAN LAT: 99:99.99 N – 99:99.99 S

F2 SPEED/LAT SET

MAN SPEED: 0.0 – 99.9 kts.

speed/latitude input settings

heading difference alarm threshold

mag. variation input settings

MAN

MAN. VALUE: 99.9° W – 99.9° E

MAN.SETTING S GYRO 1 F1 SPEED/LA TITUDE F2 HDG DIFF . ALARM F3 MAG. VAR IATION ü

BETWEEN:

GY1/GY2 GY1/MAG

DIFF. ALARM: 0 – 99°

GY2/MAG

OFF

contd. on next page

j~ем~д=pЙннбеЦл=У=lоЙкобЙп

cбЦмкЙ=OJQW

j~ем~д=pЙннбеЦл

j~ем~д=pЙннбеЦл=jЙем OJNN

MRSPQPLc k^sfd^q u jh N

NORTH SP. ERR. CORR

SET. NAVIPRINT

MAN. SETTINGS

ON OFF

NAVIPRINT

F1 TIME CONST. ROT

PAP. SPEED

HDG

ON

TIME CONST. FOR ANALOG ROT OUTPUT

0.0 – 10.0 sec

60 mm

±30°

OFF

150 mm

±180°

600 mm

north speed error correction

nav. data printer settings

rate of turn time constant

RUDDER

±9° ±45° ±70° OFF

MAN.SETTING S GYRO 1û F1 NORTH SP .ERR.CORR F2 SET.NAVI PRINT F3 SETTINGS ROT ü

F2 MAX. VALUE ROT

MAXIMUM VALUE RATE OF TURN 0 – 9999 °/min

contd. from previous page

cбЦмкЙ=OJRW

j~ем~д=pЙннбеЦл

EЕзенЗKF

OJNO j~ем~д=pЙннбеЦл=jЙем

k^sfd^q u jh N MRSPQPLc

j~ем~д=pЙннбеЦл=У=m~к~гЙнЙкл

pmbbaLi^qfqrab

pmbbaLi^q=jlab

Selects the speed and position input modes.

pmbba=jlab

Selects the speed input mode.

Settings: ^rql

Speed data is read automatically from the serial data or the 200 pulse/nm input

j^k

The actual speed value is entered manually

mlpfq=jlab

Selects the position input mode.

Settings: ^rql

Position data is read automatically from the serial data input

j^k

The actual position is entered manually

pmbbaLi^q=pbq

Sets the manual input values for the speed and latitude.

Settings: j^k=pmbba

For setting the manual speed input value

j^k=i^q

For setting the manual position input value

Values: speed: MKM=Ó=VVKV âå

latitude: VMøMMKMMÛ=k=Ó=VMøMMKMMÛ=p

j~ем~д=pЙннбеЦл=jЙем OJNP

MRSPQPLc k^sfd^q u jh N

eadK=afccK=^i^oj=EeЙ~ЗбеЦ=aбССЙкЙеЕЙ=^д~кгF

Sets the manual input values for the heading difference alarm threshold.

_bqtbbk

Selects the heading sources to monitor.

Settings: dvNLdvO

Monitor difference between gyros 1 and 2 heading

dvNLj^d

Monitor difference between gyro 1 and magnetic compass heading

dvOLj^d

Monitor difference between gyro 2 and magnetic heading.

lcc

Heading difference alarm monitoring is disabled

afccK=^д~кг=EeЙ~ЗбеЦ=aбССЙкЙеЕЙ=^д~кг=нЬкЙлЬздЗF

Sets the alarm threshold value.

Value: M=Ó=VVø

j^dkbqf`=s^of^qflk

Sets the magnetic variation input parameters.

jlab

Selects the magnetic variation input mode.

Settings: ^rql

Magnetic variation data is read automatically

j^k

The actual magnetic variation value is entered manually

j^k=s^irb=Eã~åì~ä=î~äìÉF

Sets the manual input value for the magnetic variation.

Value: 99.9° W – 99.9° E

kloqe=pmK=booK=`looK=EkзкнЬ=pйЙЙЗ=bккзк=`зккЙЕнбзеF

Selects the North speed error correction mode.

Settings: lk

Automatic North speed error correction is enabled.

lcc

Automatic North speed error correction is disabled.

OJNQ j~ем~д=pЙннбеЦл=jЙем

k^sfd^q u jh N MRSPQPLc

pbqK=k^sfmofkq

Sets the operating parameters for the NAVIPRINT navigation data printer.

k^sfmofkq

Turns printing on and off.

Settings: lk

Activate output to printer

lcc

No output to printer

m^mK=pmbba=Eй~йЙк=лйЙЙЗF

Sets the paper feed speed.

Settings: SM ãã

print at 60 mm/h (1 cm = 10 min.).

NRM ãã

print at 150 mm/h (1 cm = 4 min.)

SMM ãã

print at 600 mm/h (1 cm = 1 min.)

ead=EÜÉ~ÇáåÖF

Sets the scaling of the heading graph.

Settings: œ PM

scale to show 30° to the left and to the right from the graph’s centre (current print position shifts to centre when graph reaches margin)

œ NUMø

scale to show 180° to the left and to the right from the graph’s centre (current print position shifts to the centre when graph reaches margin)

j~ем~д=pЙннбеЦл=jЙем OJNR

MRSPQPLc k^sfd^q u jh N

`^rqflk

kçíÉ

oraabo

Sets the scaling of the rudder angle graph.

Settings: œ Vø

scale to show 9° to the left and to the right from the graph’s centre. This setting provides a high-resolution recording of small rudder movements and is useful for monitoring e.g. the steering behaviour of an autopilot.

œ QRø

scale to show ± 45°. Standard setting for ± 45° steering gears.

œ TMø

scale to show ± 70°. Standard setting for ± 70° steering gears.

lcc

do not print rudder angle graph. Required setting if no rudder angle feedback unit is connected to the compass.

j^kK=pbqqfkdp=Eг~ем~д=olq=лЙннбеЦлF

Sets the parameters for the analog rate of turn output.

Risk of ineffective manual ROT damping settings The selected ROT damping time constant for the analogue ROT output in the manual settings menu needs additional activation to become effective by means of a wire link installed at the master PCB TB2 19/20.

To make sure, that the ROT damping time constant setting for the analogue ROT output becomes effective, check if the mandatory wire link between the master PCB TB2 19/20 is correctly installed.

qfjb=`lkpqK=olq=L=qfjb=`lkpqK=clo=^k^ild=olq=lrqmrq

Sets the ROT damping time constant value for the analogue rate of turn output. The larger the time constant, the less short-time fluctuations will be present in the analogue rate of turn output voltage.

Value: MKM=Ó=NMKM ëÉÅ

Typical values are generally between 2 to 4 sec. (only effective if wire link TB2 19/20 at the master PCB is installed)

Following IMO requirements, the ROT damping time constant value for the analogue rate of turn output can be selected between 0.0 to 10.0 sec. All selected values above 10.0 sec will not be accepted by the menu and „ERR“ is displayed for showing that the selected value is not valid.

j^uK=s^irb=olq=L=j^ufjrj=s^irb=o^qb=lc=qrok

Sets the alarm threshold for the “Max. Rate of Turn exceeded” alarm.

Value: MKM=Ó=SMMM=øLãáåK

OJNS j~ем~д=pЙннбеЦл=jЙем

k^sfd^q u jh N MRSPQPLc

Press Shift-F3 to select "Setup Menu".

USER SET UP F1 DATE/TI ME F2 SOFTWAR E VERSION F3 MAG.C. CAL.TABLE

MAIN M ENU û F1 DISPLAY DATA F2 MANUAL SETTINGS F3 SETUP M ENU

SETUP M ENU F1 USER SE TUP F2 SERVICE SETUP

Press Shift-F1 to select "User Setup".

The User Setup sub-menu opens.

Call up the Main Menu

kçíÉ

ON OFF

TIME

DATE/TIME

MODE

AUTO MAN

DATE

dd.mm.yy (day.month.year)

hh:mm (hours:minutes)

SOFTWARE VERSION

master board: nn.n

MAG. C. CAL.TABLE

ENTER VALUES (F1)

corr.value: -99.9 – +99.9°

hdg. display: 0.0 – 359.9°

entry #: 0 – 49

input date/time

software version info

magnetic compass

calibration table

display board: nn.n

USER S ETUP F1 DATE/TI ME F2 SOFTWAR E VERSION F3 MAG.C. CAL.TABLE

OKNN rëÉê=pÉíìé

The User Setup menu provides access to settings which the operator may need to alter occasionally.

To access the User Setup:

cбЦмкЙ=OJSW

rëÉê=pÉíìé

rлЙк=pЙнмй=У=lоЙкобЙп

The caption for the different selecting and editing symbols used in all user setup menus is identical with the caption symbols used in the manual settings as described in figure 2-3 on page 2-10.

rëÉê=pÉíìé OJNT

MRSPQPLc k^sfd^q u jh N

kçíÉ

rлЙк=pЙнмй=У=m~к~гЙнЙкл

a^qbLqfjb

Sets the date and time input parameters.

jlab

Selects the date and time input mode.

Settings: ^rql

Date/time are read automatically from the serial data input

j^k

The current date and time are entered manually

a^qb

Sets the current date manually.

Value: aaKjjKvv=(current date in format day.month.year)

qfjb

Sets the current time manually.

Value: ÜÜWãã=(current time in format hours:minutes)

If manual input is used, date and time must be set again after each power-up.

plcqt^ob=sbopflk

Displays the master and display board software version info.

Settings: åçåÉ

The software version sub-menu is read-only.

j^dK=`K=`^iK=q^_ib=Eг~ЦеЙнбЕ=Езгй~лл=Е~дбДк~нбзе=н~ДдЙF

Sets the parameters for the magnetic compass calibration table.

j^dK=`K=`^iK=q^_ib

Switches the automatic magnetic compass heading correction on or off.

Settings: lk

Automatic correction is enabled

lcc

Automatic correction is disabled

The Magnetic Compass Calibration Table shall only be switched on for automatic magnetic compass heading correction if a magnetic compass is really connected via a fluxgate sensor to the NAVIGAT XMK 1 system.

OJNU rëÉê=pÉíìé

k^sfd^q u jh N MRSPQPLc

bkqbo=s^irbp=EcNF

Enters the correction values into the magnetic compass calibration table.

Values: г~сK=RM=й~бкл=зС=ЬЙ~ЗбеЦ=~еЗ=ЕзккЙЕнбзе=о~дмЙл

rëÉê=pÉíìé OJNV

MRSPQPLc k^sfd^q u jh N

OJOM rëÉê=pÉíìé

k^sfd^q u jh N MRSPQPLc

GYRO FAILURE

F1 CONFIRM

`Ü~éíÉê=PW bккзкл=~еЗ=^д~кгл

PKN ^ä~êã=fåÇáÅ~íáçå

^мЗбДдЙ=^д~кг=fеЗбЕ~нбзе

pбеЦдЙ=_ЙЙйW=fео~дбЗ=^Енбзе

A single short beep indicates that the operator attempted to carry out an invalid action. This is the case, e.g. if the operator tries to change the heading reference in an automatic steering mode or to activate a heading source from which no valid data is received.

`зенбемзмл=_ЙЙйбеЦW=mЙеЗбеЦ=^д~кг

cбЦмкЙ=PJNW

^ä~êã=ãÉëë~ÖÉ

EЦукз=С~бдмкЙF

Continuous on-off beeping indicates that a pending (unacknowledged) alarm is present. Simultaneously, an alarm message is displayed.

sáëì~ä=^ä~êã=fåÇáÅ~íáçå

In case of a pending alarm, an alarm message is shown on the display which specifies the type of alarm present.

The message remains on the screen until the operator acknowledges the alarm or the cause of the alarm is no longer present.

^ä~êã=fåÇáÅ~íáçå PJN

MRSPQPLc k^sfd^q u jh N

MK2 H EADING >F1 GYRO 1 271.2°

F2 MAGN.C . 270.9 DIFF G1/M 5°ü

GYRO FAILU RE

F1 CONFIRM

kçíÉ

GYRO FAILU RE

F1 CONFIRM

GYRO FAILU RE

F1 CONFIRM

PKO ^ЕвезпдЙЗЦбеЦ=^д~кглLjмнбеЦ=нЬЙ=^мЗбДдЙ=^д~кг

^д~кг=^ЕвезпдЙЗЦЙ

To acknowledge a pending alarm at the NAVIGAT X MK 1:

Press pÜáÑíJcN.

⇒ The alarm message is cleared and the audi-

ble alarm is muted.

As long as the cause of the alarm is present, the alarm remains “active”.

The currently active alarms may be viewed in the error list in the ‘Service Setup 2 – Overview” on page 8-21.

When an alarm has been acknowledged, the external alarm status output remains active until the cause of the alarm is eliminated. When the cause of an alarm is eliminated, the alarm is acknowledged automatically and the alarm status is cleared. The NAVIGAT X MK 1 does not keep a history of past (inactive) alarms. Active alarms are only kept temporarily in an error list (see table 3-1 on page 3-3) as long as the alarm remains active.

^ä~êã=jìíÉ

To mute the audible alarm at the NAVIGAT X MK 1:

Press pÜáÑíJoÉëÉí.

⇒ The audible alarm indication is muted.

The visible alarm indication is not cleared and the alarm remains in the pending state until it is acknowledged by the operator.

PJO ^ЕвезпдЙЗЦбеЦ=^д~кглLjмнбеЦ=нЬЙ=^мЗбДдЙ=^д~кг

k^sfd^q u jh N MRSPQPLc

PKP bêêçê=ãÉëë~ÖÉë

The following table lists the error messages which may appear on the display and in the error list when a system alarm is active.

q~ÄäÉ=PJNW

bêêçê=ãÉëë~ÖÉë

jÉëë~ÖÉ= çå=aáëéä~ó

GYRO N FAILURE

(N = number of own gyro ID)

GYRO N FAILURE

(N = number of external gyro ID)

jÉëë~ÖÉ=áå= bêêçê=iáëí

FAILURE GYRO N

`~ìëÉ `зккЙЕнбоЙ

^Енбзе

The system cannot provide gyro heading. Possible causes are:

• defects of the gyrosphere, the follow-up system or the shaft encoder.

• a defect of the hard- or software on the master PCB.

Loss of data from external gyro heading source.

1. If failed gyro is active heading source, activate another source, if available.

2. Restart the gyrocompass system.

3. If the error persists, call an authorized Sperry Marine service station.

1. If failed gyro is active heading source, activate another source, if available.

2. Check ext. gyro heading source and interface.

MAGN. COMPASS ERROR

MAGN.VAR .INVALID

SPEED ERROR

FAILURE MAGN.

MAGN.VAR . INVALID

FAILURE SPEED

Loss of magnetic compass heading data from external source.

Loss of magnetic compass variation data (if automatic input active)

Loss of speed data from external source.

Check magnetic compass heading source and interface.

Check magnetic compass variation source and interface.

Check speed data source and interface.

bêêçê=ãÉëë~ÖÉë PJP

MRSPQPLc k^sfd^q u jh N

jÉëë~ÖÉ= çå=aáëéä~ó

SPEED INVALID

POSITION ERROR

HEADING DIFF. ALARM

jÉëë~ÖÉ=áå= bêêçê=iáëí

SPEED INVALID

FAILURE POS.

HEAD. DIFF ALARM

`~ìëÉ `зккЙЕнбоЙ

^Енбзе

Actual speed outside of valid speed range (invalid speed will not be used for North speed error correction). When triggered while vessel is not moving, the set minimum speed (default) value is increased by fast currents of fairway water

1. Check speed data source and interface.

2. Check current speed filter parameters in Service Setup, ‘see “SPEED FILTER” on page 818

3. If required, increase valid speed range and/ or increase filter time constant

Loss of position data from ext.

Check position data source and interface.

source.

The monitored heading sources differ by more than the set alarm threshold.

Check heading sources to determine cause of the difference.

MAX ROT EXCEEDED

FAILURE AC SUPPLY

FAILURE DC SUPPLY

RECOMMENDED ANNUAL MAINTENANCE DUE! (see manual)

MAX ROT EXCEEDED

FAILURE AC SUPPLY

FAILURE DC SUPPLY

OPERATION TIME

Max. Rate of Turn alarm threshold exceeded. Alarm reminds the operator not to exceed preset threshold during turns.

Loss of power from main supply.

Loss of power from backup supply.

Alarm given during operation if operation hours counter reached maximum level (18 months) and at each powerup if more than 18 months have passed since the last gyrosphere maintenance.

Prevent vessel from turning too fast or increase threshold if unwanted alarms are given.

Check AC main power supply.

Check DC backup power supply.

Acknowledge alarm. System will powerup normally. To ensure trouble free operation, it is highly recommended to have maintenance carried out every 18 months.

NT COM FAULT

Loss of input data from compass mon-

Check NAVITWIN and interface

itor NAVITWIN

PJQ bêêçê=ãÉëë~ÖÉë

k^sfd^q u jh N MRSPQPLc

kçíÉ

`^rqflk

kçíÉ

`^rqflk

`Ü~éíÉê=QW pЕЬЙЗмдЙЗ=j~бенЙе~еЕЙ

QKN j~бенЙе~еЕЙ=зС=нЬЙ=k^sfd^q=u=jh=N

The NAVIGAT X MK 1 requires no scheduled maintenance procedures to be carried out by shipboard personnel or service personnel.

A visual inspection of cables and connectors of the gyrocompass should be carried out regularly to detect any signs of damage or deterioration.

`дЙ~ебеЦ=зС=`згй~лл=eзмлбеЦ

Risk of damage through aggressive cleaning agents Do not clean the compass with organic solvents, acetone or any other substance which could damage or discolour plastic. Only use water and soap or a mild detergent to clean the compass.

The display front plate and the gyrocompass housing should be kept clean by using only water and soap or a mild detergent.

A visual inspection of cables and connectors of the gyrocompass should be carried out regularly to detect any signs of damage or deterioration.

`äÉ~åáåÖ=çÑ=^áê=fåäÉí=dêáää

Risk of damage through overheating A polluted or clogged air inlet grill located at the back side of the compass housing will decrease the functionality of the fan and cause overheating of the gyrocompass. Always maintain the required distances around the compass housing to enable sufficient air supply and full fan functionality. Make sure to regularly clean the air inlet grill from dust and dirt and check the fan functionality to avoid overheating.

Sperry Marine recommends to regularly clean the air inlet grill of the fan and to check the functionality of the fan with every gyrosphere maintenance interval latest, as this is mandatory to avoid overheating of the gyrocompass.

An immediate exchange of the NAVIGAT X MK 1 fan is mandatory in case the fan is found in improper condition.

A default exchange of the fan is recommended in a three years interval.

j~бенЙе~еЕЙ=зС=нЬЙ=k^sfd^q=u=jh=N QJN

MRSPQPLc k^sfd^q u jh N

`^rqflk

kçíÉ

QKO dукзлйЬЙкЙ=j~бенЙе~еЕЙ

Risk of damage through misusage Scheduled maintenance or service work on the gyrosphere is to be carried out by authorized service personnel only.

The gyrosphere and the gyrosphere container are the only components of the NAVIGAT X MK 1 which require regular maintenance.

For installation and service procedures of the gyrosphere and gyrosphere container, the following separate Installation, Maintenance and Service Procedures, delivered with the gyrosphere, apply:

- 04911-0125-001, for gyrosphere type 2, gyrosphere container mod. 7/2

- 04911-0125-002, for gyrosphere type 2, gyrosphere container mod. 10/2

- 05000-0125-001, for gyrosphere type 3, gyrosphere container mod. 10/3

- 05000-0125-002, for gyrosphere type 3, gyrosphere container mod. 10/3 with the NAVIGAT X MK 1 in DP vessel application.

NUJjзенЬ=j~бенЙе~еЕЙ

Sperry Marine recommends to have a regular gyrosphere maintenance carried out by authorized service personnel every 18 months.

The recommended 18-month maintenance comprises the removal of the gyrosphere, cleaning and inspection of the gyrosphere, maintenance of the gyrosphere container and the re-installation of the gyrosphere using fresh supporting fluid. If necessary, the centering pin is to be replaced.

Sperry Marine recommends to have the optical pick-off PCBs exchanged by default every second 18-month maintenance interval (= 36 months).

The NAVIGAT X MK 1 is counting the system operating hours automatically until a maximum level (18 months) is reached. When the maximum level of operating hours is reached, the following message is displayed automatically: RECOMMENDED ANNUAL MAINTENANCE DUE! (see manual) F1 CONFIRM

This message indicates no malfunction but is intended to remind the operator that the recommended maintenance interval has been exceeded. When the reminder message is acknowledged with Shift+F1, the main menu is displayed. During gyrosphere maintenance, the gyrosphere operation time counter will be reset.

QJO dукзлйЬЙкЙ=j~бенЙе~еЕЙ

k^sfd^q u jh N MRSPQPLc

kçíÉ

After having reached the maximum level of operating hours, the reminder message will also become displayed each time the gyrocompass is powered up again. When the reminder message is acknowledged with Shift+F1, the gyrocompass will power-up and commence normal operation.

dукзлйЬЙкЙ=oЙйд~ЕЙгЙен=L=cбоЙJvЙ~к=j~бенЙе~еЕЙ

To ensure continued trouble free operation and to minimize the risk of failure, Sperry Marine recommends regular maintenance every five years.

The replacement of a defective gyrosphere and the recommended fiveyear maintenance both comprise the removal of the existing gyrosphere, maintenance of the gyrosphere container and the installation of a new gyrosphere using fresh supporting fluid.

The centering pin is to be replaced routinely during the five-year maintenance and during the replacement of a defective gyroshpere, if necessary. Gyrosphere and the centering pin are to be exchanged by authorized service personnel.

The five-year exchange interval for the gyrosphere and is to be regarded as a recommendation only. Under normal conditions, the gyrosphere is able to operate flawlessly over a considerably longer period of time. As long as gyrosphere is running flawlessly, the customer may decide to keep it in service and have only the regular 18-month maintenances carried out.

dукзлйЬЙкЙ=j~бенЙе~еЕЙ QJP

MRSPQPLc k^sfd^q u jh N

QJQ dукзлйЬЙкЙ=j~бенЙе~еЕЙ

k^sfd^q u jh N MRSPQPLc

`^rqflk

`Ü~éíÉê=RW mкЙоЙенбоЙ=j~бенЙе~еЕЙ

RKN mкзнЙЕнбеЦ=нЬЙ=dукзлйЬЙкЙ=Скзг=a~г~ЦЙ

dукзлйЬЙкЙ=a~г~ЦЙ=Е~млЙЗ=Ду=iзп=qЙгйЙк~нмкЙл

Risk of damage/destruction through low temperatures The supporting fluid in the gyrosphere container will start freezing at temperatures below 0° C. The NAVIGAT X MK 1 must no longer be operated when the ambient temperature at the gyrocompass’ location falls below - 10° C while the compass is in operation or when the ambient temperature falls below 0° C while the gyrocompass is not in operation. Always make sure, that the ambient temperature is higher than 0° C respective 10° C. If this is not possible, the gyrosphere container with the gyrosphere must be removed from the NAVIGAT X MK 1 and transported to a place with sufficient ambient temperature. Make sure to remove the gyrosphere from the gyrosphere container if no place with sufficient ambient temperature is available to eliminate damage from freezing supporting fluid. The removal is to be executed in a service work procedure by authorized service personnel only.

The permitted ambient temperature for the operation of the gyrocompass system is from - 10° C to + 55° C.

When the ambient temperature at the gyrocompass' location falls below

- 10° C while the compass is in operation or when the ambient temperature falls below 0° C while the compass is not in operation, the gyrosphere container must be removed from the compass housing and stored in a place where the ambient temperature will not fall below 0° C.

Removal and storage of the container as a whole (with the gyrosphere installed), as well as later re-installation of the container may be carried out by shipboard personnel; see “Removing the Gyrosphere Container from the Compass Housing” on page 5-3 and “Installing the Gyrosphere Container in the Compass Housing” on page 6 for details.

Always be aware, that in case no storage place is available where the ambient temperature will not fall below 0° C, the gyrosphere must be removed by authorized service personnel from the gyrosphere container to prevent possible damage by frozen supporting fluid.

Risk of damage through unauthorized service Only authorized service personnel is allowed to remove the gyrosphere from the gyrosphere container. Always keep to the mandatory safety requirements and the correct service work procedure to remove the gyrosphere from the gyrosphere container.

mкзнЙЕнбеЦ=нЬЙ=dукзлйЬЙкЙ=Скзг=a~г~ЦЙ RJN

MRSPQPLc k^sfd^q u jh N

kçíÉ

`^rqflk

kçíÉ

`^rqflk

kçíÉ

For installation and service procedures of the gyrosphere and gyrosphere container, the following separate Installation, Maintenance and Service Procedures, delivered with the gyrosphere, apply:

- 04911-0125-001, for gyrosphere type 2, gyrosphere container mod. 7/2

- 04911-0125-002, for gyrosphere type 2, gyrosphere container mod. 10/2

- 05000-0125-001, for gyrosphere type 3, gyrosphere container mod. 10/3

- 05000-0125-002, for gyrosphere type 3, gyrosphere container mod. 10/3 with the NAVIGAT X MK 1 in DP vessel application.

dукзлйЬЙкЙ=a~г~ЦЙ=нЬкзмЦЬ=pЬмн=aзпе

Risk of damage to the gyrosphere through shut-down A shut down of the NAVIGAT X MK 1 system, while the vessel is navigating, will damage the gyrosphere, as the gyrosphere is only self protected against physical damage, as long as the system is running. NEVER shut down the NAVIGAT X MK 1, while the vessel is navigating. A shut down of the NAVIGAT XMK 1 system for good reason is only possible when the ship is NOT navigating.

As long as the vessel is navigating, Sperry marine requires the NAVIGAT X MK 1 system not to be shut down, to keep the gyrosphere always self protected against possible physical damage, caused by vessel movement.

Sperry Marine requires to NOT shut down the NAVIGAT X MK 1 system as long as the vessel is navigating, even when operating in polar waters with possible unstable/unreliable heading.

If a shut down of the NAVIGAT XMK 1 system is intended for good reason, the vessel must stop navigating before the shut down and removal, storage and re-installation of the container from the compass housing and the gyrosphere from the container, must be carried out by authorized service personnel only to protect the gyrosphere against possible damage.

Risk of damage through unauthorized service Only authorized service personnel is allowed to remove the gyrosphere from the gyrosphere container. Always keep to the mandatory safety requirements and the correct service work procedure to remove the gyrosphere from the gyrosphere container.

For installation and service procedures of the gyrosphere and gyrosphere container, the following separate Installation, Maintenance and Service Procedures, delivered with the gyrosphere, apply:

- 04911-0125-001, for gyrosphere type 2, gyrosphere container mod. 7/2

- 04911-0125-002, for gyrosphere type 2, gyrosphere container mod. 10/2

- 05000-0125-001, for gyrosphere type 3, gyrosphere container mod. 10/3

- 05000-0125-002, for gyrosphere type 3, gyrosphere container mod. 10/3 with the NAVIGAT X MK 1 in DP vessel application.

RJO mкзнЙЕнбеЦ=нЬЙ=dукзлйЬЙкЙ=Скзг=a~г~ЦЙ

k^sfd^q u jh N MRSPQPLc

a^kdbo

`^rqflk

RKO oЙгзобеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=Скзг=нЬЙ=

`згй~лл=eзмлбеЦ

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙлI=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK= tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK j~вЙ=лмкЙ=нЬ~н=нЬЙ=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=зС=нЬЙ=Езгй~лл=~кЙ= ~дп~ул=лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе= ДЙСзкЙ=~еу=кЙгзо~д=зк=белн~дд~нбзе=йкзЕЙЗмкЙл=зС=нЬЙ=ЦукзлйЬЙкЙ=ЕзеJ н~беЙкK

Risk of data loss through shutdown of the compass / power-off condition After a shutdown of the compasses main and backup power supplies it cannot be guaranteed that all menu settings remain stored unchanged. Always check whether the shaft correction angle and alignment error correction values are noted correctly in the setup tables, before switchingoff the power supplies, see “Setup and Configuration Tables” on page A1 Appendix. Always make sure to separately note the shaft correction angle and alignment error correction values before switching-down the compass for maintenance or repair purposes.

Risk of damage/destruction after power-down After power-down of the gyrocompass system, it may take up to 45 minutes for the gyroscopes to stop rotating and the gyrosphere is therefore extremely sensible against any movement. Should the gyrosphere touch the wall of the container, the momentum of the rotating gyroscopes will make it topple and damage the centre pin. Avoid any movement of the gyrocompass system during power-down time. Always be extremely careful in case the gyrosphere container must be handled during power-down time.

Risk of damage/destruction through transport/wrong storing When the container with the gyrosphere installed is temporarily stored away, pack it into its original transport box or another suitable outer package. Always make sure that:

- the container is stored in an upright position,

- the temperature at the storage location cannot fall below 0°C,

- the container is not moved, tilted or subjected to shock.

m~кнлI=г~нЙкб~дл=~еЗ=нзздл=кЙимбкЙЗ

• 5 mm hex key

• No. 2 Phillips-head screwdriver

oЙгзобеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=Скзг=нЬЙ=`згй~лл=eзмлбеЦ RJP

MRSPQPLc k^sfd^q u jh N

kçíÉ

mкзЕЙЗмкЙ

N

1. Check and note the shaft encoder correction angle and alignment error correction values. Double check whether the shaft encoder correction angle and alignment error correction values are correctly noted in the setup tables.

2. Switch off the compasses main and backup power supplies and take all the necessary precautions to make sure that the compasses main and backup power supplies remain switched off during any removal and installation procedures.

3. Unscrew the 5 mm hex-head screws of the compass housing door and take off the door from the housing.

4. Disconnect the grounding strap between door and housing. Place the door aside. If the door is put next to the housing, the CDU cable may be left connected to the master PCB.

5. Unplug the gyrosphere supply and pick off connector from its socket on the pick off PCB.

6. Turn the bellows, until the largest of the three coupling seats in the bayonet collar points towards the front of the housing.

The largest of the three coupling seats is marked by a green dot on the collar.

7. Put both hands around the container and lift it up, so that the coupling tongues disengage from their seats in the bayonet.

8. While supporting the container with both palms, put the thumbs on the rim of the collar, pull down on it and turn it to the left

1. Illustrations show the Mod. 10/3 gyrosphere container. All instructions equally apply to the Mod. 10/2 and Mod. 7/2 container.

RJQ oЙгзобеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=Скзг=нЬЙ=`згJ

k^sfd^q u jh N MRSPQPLc

kçíÉ

9. Gently lower the container. The coupling tongues slide down in the grooves of the bayonet and the container is released from the collar.

10. Carefully remove the container from the housing and remove it, while holding it closely with both hands, to its storage location.

11. At the storage location, carefully place the container into its original transport box or another suitable outer package.

12. Clearly label the packaged container and store it safely in an upright position, making sure that it cannot be moved, tilted or subjected to shock.

13. Put the door in front of the housing and reconnect the grounding strap.

14. Fit the door back on the housing and tighten the hex head screws.

Take the necessary precautions to make sure that the compasses main and backup power supplies remain switched off while the container is not installed.

oЙгзобеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=Скзг=нЬЙ=`згй~лл=eзмлбеЦ RJR

MRSPQPLc k^sfd^q u jh N

a^kdbo

`^rqflk

RKP fелн~ддбеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=бе=нЬЙ=`згJ

й~лл=eзмлбеЦ

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙлI=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK= tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK j~вЙ=лмкЙ=нЬ~н=нЬЙ=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=зС=нЬЙ=Езгй~лл=~кЙ= ~дп~ул=лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе= ДЙСзкЙ=~еу=кЙгзо~д=зк=белн~дд~нбзе=йкзЕЙЗмкЙл=зС=нЬЙ=ЦукзлйЬЙкЙ=ЕзеJ н~беЙкK

Risk of damage/destruction after power-down After power-down of the gyrocompass system, it may take up to 45 minutes for the gyroscopes to stop rotating and the gyrosphere is therefore extremely sensible against any movement. Should the gyrosphere touch the wall of the container, the momentum of the rotating gyroscopes will make it topple and damage the centre pin. Avoid any movement of the gyrocompass system during power-down time. Always be extremely careful in case the gyrosphere container must be handled during power-down time.

Risk of damage/destruction through transport / wrong storing When the container is temporarily stored away with the gyrosphere installed, pack it into its original transport box or another suitable outer package. Always make sure that:

- the container is stored in an upright position,

- the temperature at the storage location cannot fall below 0° C,

- the container is not moved, tilted or subjected to shock.

m~кнлI=г~нЙкб~дл=~еЗ=нзздл=кЙимбкЙЗ

• 5 mm hex key

• No. 2 Phillips-head screwdriver

mкзЕЙЗмкЙ

N

1. Control if the compasses main and backup power supplies are switched off. Take all the necessary precautions to make sure that the compasses main and backup power supplies remain switched off during any removal and installation procedures.

2. At the storage place, carefully unpack the gyrosphere container and take it to the compass’ location.

3. Unscrew the 5 mm hex-head screws of the compass housing door and take off the door from the housing.

1. Illustrations show the Mod. 10/3 gyrosphere container. All instructions equally apply to the Mod. 10/2 and Mod. 7/2 container.

RJS fелн~ддбеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=бе=нЬЙ=`згй~лл=

k^sfd^q u jh N MRSPQPLc

kçíÉ

4. Disconnect the grounding strap between door and housing. Place the door aside. If the door is put next to the housing, the CDU cable may be left connected to the master PCB.

5. Gently turn the bellows, until the largest of the three coupling seats in the bayonet collar points towards the front of the housing.

6. Place the gyrosphere container into the compass housing with the largest of the three coupling seats located directly below the groove in the collar.

The largest of the three coupling seats is marked by a green dot on the collar.

7. Put both hands around the container and lift it into the collar, so that the coupling tongues slide into the corresponding grooves in the bayonet.

8. While supporting the container with both palms, put the thumbs on the rim of the collar, pull down on it and turn it to the right

9. Gently lower the container. The coupling tongues engage into their seats in the bayonet and the container locks in place by its own weight.

10. Plug the gyrosphere supply and pick off connector into its socket on the gyrosphere container.

11. Check that the gyrosphere container turns freely around the vertical.

fелн~ддбеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=бе=нЬЙ=`згй~лл=eзмлбеЦ RJT

MRSPQPLc k^sfd^q u jh N

kçíÉ

12. Put the door in front of the housing, so that the keys can be operated. If the CDU cable has been disconnected during gyrosphere installation, reconnect it.

⇒ The gyrocompass is now ready to be put into operation.

Leave the housing door open to observe the settling of the gyrosphere. Proceed with the ‘Power-up Function Test” as described below.

RJU fелн~ддбеЦ=нЬЙ=dукзлйЬЙкЙ=`зен~беЙк=бе=нЬЙ=`згй~лл=

k^sfd^q u jh N MRSPQPLc

a^kdbo

`^rqflk

kçíÉ

RKQ mзпЙкJмй=cмеЕнбзе=qЙлн

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙл=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK _Й=ЙснкЙгЙду=Е~кЙСмд=пЬЙе=зйЙк~нбеЦ=нЬЙ=Езгй~лл=пЬбдЙ=нЬЙ=ЬзмлбеЦ=бл= зйЙеK=kЙоЙк=нзмЕЬ=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЕзееЙЕнбеЦ=Е~ДдЙл=нз=нЬЙ=ЦукзJ лйЬЙкЙ=Езен~беЙк=зк=~еу=знЬЙк=ЕзеЗмЕнбоЙ=ЕзгйзеЙенл=зе=нЬЙ=Езен~беЙк= зк=бе=нЬЙ=Езгй~лл=ЬзмлбеЦK

Risk of inadequate testing / test values The usage of any voltmeter NOT true RMS for testing will falsify the test results. The usage of a multimeter true RMS is absolutely mandatory. Newer use a voltmeter not true RMS for testing purposes.

To verify the correct operation of an installed or re-installed gyrosphere, the settling behaviour of the compass is to be observed, with the front door of the compass housing opened.

For a present operating voltage of 100 VAC on the master PCB, 105 VAC true RMS are necessary. The setting of true RMS can be adjusted via the potentiometer on the master PCB. For details see figure 5-3 on page 5-12.

dукзлйЬЙкЙ=`мккЙен=mкЙдбгбе~кбЙл

The value of the gyrosphere current is decreasing continuously and is a key indicator for a successful gyrosphere settling at a given point of time during the power-up function test.

The gyrosphere current value in the Service Setup 2 (code 610), indicated at the CDU, is a reading value only and may deviate from the true operating gyrosphere current value (measured true RMS).

The true operating value of the gyrosphere current can only be measured (true RMS) at the 1 Ω gyro current test resistor (R103) on the master PCB. All gyrosphere current details are commented within the power-up function test.

The AC-voltage in mV across the test resistor (R103) equals the gyrosphere current in mA.

⇒ Figure 5-1 on page 5-10 shows the location of the 1 Ω gyro current

test resistor (R103).

mзпЙкJмй=cмеЕнбзе=qЙлн RJV

MRSPQPLc k^sfd^q u jh N

R103

SPERRY MARINE

NAVIGAT X MK 1

>F1 GYRO 1 271. 2° F2 GYRO 2 271. 4° F3 MAGN.C. 270. 9° DIFF G1/G2 5°ü

`^rqflk

cбЦмкЙ=RJNW

iзЕ~нбзе=зС=Цукз=ЕмккЙен

нЙлн=кЙлблнзк=EoNMPF

The 1 Ω gyro current test resistor (R103) is located at the left side of the master PCB close beneath the J4 connector and TB8.

m~кнлI=г~нЙкб~дл=~еЗ=нзздл=кЙимбкЙЗ

• Trimmer adjustment tool

• Multimeter true RMS

mкзЕЙЗмкЙ

1. Power up the compass system.

A startup screen is shown and a system test sequence is executed.

When the system test has been passed, the compass enters normal operational mode. The display shows the heading data from the available compasses and the heading difference alarm threshold.

– In case of a first-time installation where the basic configuration

has not been carried out yet, alarms will be given at this point. Alarms caused by missing input data or an incomplete system configuration may be safely acknowledged to continue with the power-up function test.

RJNM mзпЙкJмй=cмеЕнбзе=qЙлн

Risk of defective gyrosphere caused by “GYRO FAILURE” Should a “GYRO FAILURE” alarm occur during power-up, the compass is not working properly. De-energize the system and visually check the connections to the gyrosphere, the follow-up step motor and the shaft encoder. If the failure reoccurs when the compass is powered-up again, the installation has not been carried out correctly or the gyrosphere is defective and must be replaced.

k^sfd^q u jh N MRSPQPLc

TEMPERATURE 42 °C

GYRO CURR 432 mA

PH BRIDGE 10 mV

GYROSHPERE DAT A

kçíÉ

TEMPERATURE 42 °C

GYRO CURR 234 mA

PH BRIDGE 10 mV

GYROSHPERE DAT A

kçíÉ

2. Observe the settling of the gyrosphere:

– The gyro motors will create a spinning noise which slowly but

constantly rises in pitch until the rotors reach their final speed.

– The follow-up system will turn the container quickly around the

gyrosphere until the optical pick off “locks” onto the motion of the gyrosphere. From then on, the container will engage in a slow oscillatory motion around the vertical, following the motion of the gyrosphere.

– The amplitude and speed of this motion will steadily decrease

until the gyrosphere finally settles.

3. During the settling phase, periodically call up the gyrosphere data sub-menu from the Service Setup 2 (code 610), to observe the gyrosphere current, see ”GYROSPHERE DATA” on page 8-22 in the ‘Service Setup 2 – Parameters´ submenu.

Directly after power-up, the gyrosphere current should not exceed 550 mA. The current will gradually fall while the gyrosphere settles.

20 minutes after power-up a considerable fall of the gyrosphere current should have occurred.

4. Check 20 minutes after power-up wether a considerable fall of the gyrosphere current has occurred.

Within around 45 minutes after power-up, the gyrosphere current should have dropped below 320 mA.

5. Check if after around 45 minutes after power-up whether the gyrosphere current has dropped below 320 mA.

The true operating value of the gyrosphere current can only be measured (true RMS) at the 1 Ω gyro current test resistor (R103) on the master PCB, location shown in figure 5-1 on page 5-10.

6. If after around 45 minutes after the power-up, a gyrosphere current above 320 mA is still displayed in the gyrosphere data sub-menu, the value must be reconfirmed:

– Measure the gyrosphere current directly at the 1 Ω gyro current

test resistor (R103) on the master PCB, location of the test resistor (R103) shown in figure 5-1 on page 5-10.

mзпЙкJмй=cмеЕнбзе=qЙлн RJNN

The AC-voltage in mV across the test resistor (R103) equals the gyrosphere current in mA.

7. In case the reconfirmed value for the gyrosphere current, directly measured (true RMS) at the 1 Ω gyro current test resistor (R103) on the master PCB is in contrast under 320 mA, the gyrosphere current

MRSPQPLc k^sfd^q u jh N

kçíÉ

gain factor settings in the Technical Pages (code 140) need to become checked and adjusted:

– Follow the instructions in ”CORRECTION VALUES” on page 8-26

of the ‘Factory Settings Menu (Technical Pages)´ to match both gyrosphere current values.

8. In case the reconfirmed value for the gyrosphere current, directly measured (true RMS) at the 1 Ω gyro current test resistor (R103) on the master PCB, is as well above 320 mA, the VAC true RMS value needs to become adjusted:

For a present operating voltage of 100 VAC on the master PCB, 105 VAC true RMS are necessary.

cбЦмкЙ=RJOW

jЙ~лмкЙгЙен=зС=s^`

íêìÉ=ojp=~í=gQ

cбЦмкЙ=RJPW

^ЗамлнгЙен=зС=нкмЙ=ojp ~н=йзнЙенбзгЙнЙк=oPS=зе

íÜÉ=jhN=ã~ëíÉê=m`_

– Measure the VAC true RMS

at pins 1 and 2 (wires white and brown) of the J4 connector on the NAVIGAT X MK1 master PCB.

9. Adjust the potentiometer (R36) on the NAVIGAT X MK1 master PCB with a trimmer adjustment tool to set 105 VAC true RMS.

⇒ Be careful not to damage the

potentiometer (R36).

A regular screwdriver is not recommended for the adjustment of the potentiometer (R36) as these are sensible components.

RJNO mзпЙкJмй=cмеЕнбзе=qЙлн

k^sfd^q u jh N MRSPQPLc

`^rqflk

cбЦмкЙ=RJQW

jЙ~лмкЙгЙен=зС=s^`

íêìÉ=ojp=~í=gQ

10. Measure again the VAC true RMS at the pins 1 and 2 (wires white and brown) of the J4 connector on the NAVIGAT X MK1 master PCB to check whether 105 VAC true RMS are set.

11. Repeat steps 8 – 10 if necessary until 105 VAC true RMS are set.

Risk of defective gyrosphere The gyrosphere may not be in operable working condition, if after a time period of around 45 minutes after power-up the gyrosphere current has not dropped below 320 mA. If a visual inspection reveals no obvious cause of malfunction, the powerup cycle of the gyrosphere must be completely repeated. If after a time period of around 45 minutes after the second power-up cycle the gyrosphere current has still not dropped below 320 mA, the gyrosphere may not be in operable working condition. Contact the Sperry Marine Service for advice.

⇒ If the current is still above 320 mA, the gyrosphere may not be in

operable working condition.

12. Proceed with a visual inspection of the gyrosphere, to search any obvious cause for malfunction, see “Gyrosphere Maintenance” in the Installation, Maintenance and Service Procedures, 05000-0125-01 for details.

mзпЙкJмй=cмеЕнбзе=qЙлн RJNP

MRSPQPLc k^sfd^q u jh N

kçíÉ

13. If a visual inspection reveals no obvious cause for malfunction, repeat the complete power-up procedure and check again if after around 45 minutes after the second power-up cycle the gyrosphere current has dropped below 320 mA.

⇒ If after around 45 minutes after the second power-up cycle the cur-

rent is still above 320 mA, and no other obvious cause of malfunction is found, the gyrosphere may not be in operable working condition:

– Contact the Sperry Marine Service for advice.

⇒ If after around 45 minutes after the second power-up cycle the gyro-

sphere current has dropped below 320 mA, the gyrosphere is in in operable working condition.

14. Note the exact gyrosphere current value in the setup tables.

15. After a settling time of at least 4 hours, verify that the gyrocompass has settled to the correct heading.

The 4 hours settling time for the alignment is only mandatory in case of a first time installation of the NAVIGAT X MK 1.

To verify the gyrocompass’ heading, the actual true heading of the vessel should be known with an accuracy of ± 0.1°.

– Check whether the setting of the shaft encoder correction value

in the Service Setup 1 of manual 056343 matches with the value indicated on the baseplate.

– In case of a first time installation, check that the heading shows

the correct value approximately, taking into account any existing misalignment of the gyrocompass. Then, set the alignment error correction value in the Service Setup 1 as required, see “Alignment Error Correction” of manual 056343 for details. After the alignment error correction value has been set, the gyrocompass is to display the vessel's true heading with an accuracy of ± 0.5°.

– In case of maintenance or replacement of the gyrosphere, the

displayed heading should now already be accurate within ± 1.0°. If necessary, adjust the stored alignment error correction value, so that the gyrocompass displays the vessel's true heading with an accuracy of ± 0.5°, see “Storing the magnetic compass heading calibration table” of manual 056343 for details.

16. In case of a regular maintenance, or if a defective gyrosphere has been replaced, a special service setup menu must now be called up to reset the gyrosphere operation time counter.

The access code for the setup menu to reset the gyrosphere operation time counter is disclosed to authorized service personnel only and is not described in this service procedures.

RJNQ mзпЙкJмй=cмеЕнбзе=qЙлн

k^sfd^q u jh N MRSPQPLc

`^rqflk

kçíÉ

a^kdbo

`^rqflk

`Ü~éíÉê=SW oЙгзо~дLfелн~дд~нбзе=зС=`згйзеЙенл

Risk of damage through unauthorized service Only authorized service personnel is allowed to remove gyrocompass system components from the compass housing. Always keep to the mandatory safety requirements and the correct service work procedures to remove gyrocompass system components from the compass housing.

This chapter describes removal and installation procedures of the NAVIGAT X MK 1 system components. For a complete removal of all system components from the compass housing, the gyrosphere container must be removed beforehand. The removal and installation procedures of the gyrosphere container are described separately in chapter ‘Preventive Maintenance´.

All CDU pictures within this chapter show the old type CDU without the USP service interface at the back side, see “Control and display unit (CDU) front and back view” on page 1-2 for new type details.

SKN oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл=

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙлI=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK= tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK j~вЙ=лмкЙ=нЬ~н=нЬЙ=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=зС=нЬЙ=Езгй~лл=~кЙ= ~дп~ул=лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе= ДЙСзкЙ=~еу=кЙгзо~д=зк=белн~дд~нбзе=йкзЕЙЗмкЙл=зС=нЬЙ=ЦукзлйЬЙкЙ=ЕзеJ н~беЙкK

Risk of damage of electrostatic-discharge-sensitive components The NAVIGAT X MK 1 contains electrostatic sensitive components. Electrostatic discharge may permanently damage components. When servicing the NAVIGAT X MK 1, take considerable precautions to prevent electrostatic discharge. Avoid touching any of the electronic circuitry.

m~кнлI=г~нЙкб~дл=~еЗ=нзздл=кЙимбкЙЗ

• 5 mm hex key

• 3 mm hex key

• No. 2 Phillips-head screwdriver

oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл SJN

MRSPQPLc k^sfd^q u jh N

kçíÉ

mкзЕЙЗмкЙ

1. Check and note the shaft encoder correction angle and alignment error correction values. Double check whether the shaft encoder correction angle and alignment error correction values are correctly noted in the setup tables.

2. Make sure that the compasses main and backup power supplies are switched off.

Take all the necessary precautions to make sure that the compasses main and backup power supplies remain switched off during any removal and installation procedures.

3. Unscrew the 5 mm hex-head screws of the compass housing door.

4. Continue until all 5 mm hexhead screws are released.

5. Take off the door from the compass housing.

SJO oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл

k^sfd^q u jh N MRSPQPLc

6. Place the door aside.

7. If the door is put next to the housing, the grounding strap may be left connected to the compass housing.

8. Bend the retaining plate of the J3 plug connector away and unplug the J3 connector of the CDU cable.

Back front of CDU with CDU cable and released J3 connector.

oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл SJP

MRSPQPLc k^sfd^q u jh N

DIMMER

cбЦмкЙ=SJNW

`ar=Зблйд~у

ЗбггЙк=лЙннбеЦл

Adjacent picture shows the dimmer settings of the CDU display.

⇒ The new type CDU with the

additional USB service interface is shown in figure 1-2 on page 1-2.

9. Bend the retaining plate of the J1 plug connector away and unplug the J1 connector of the shaft encoder cable.

10. Unscrew the screws of the TB 8 plug connector and release the TB 8 plug connector of the follow-up step motor cable.

11. Unscrew the screws of the TB 9 plug connector and release the TB 9 plug connector of the main power supply transformer cable.

SJQ oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл

k^sfd^q u jh N MRSPQPLc

12. Bend the retaining plate of the J4 plug connector away and unplug the J4 connector of the gyrosphere power supply and pick off contacts cable.

13. Bend the retaining plate of the J2 plug connector away and unplug the J2 connector of the cooling fan cable.

14. Unscrew the upper left 3 mm hex-head screw of the master PCB.

15. Unscrew the upper right 3 mm hex-head screw of the master PCB.

oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл SJR

MRSPQPLc k^sfd^q u jh N

16. Unscrew the lower left 3 mm hex-head screw of the master PCB.

17. Unscrew the lower right 3 mm hex-head screw of the master PCB.

⇒ Hold the master PCB with the

other hand to prevent it from falling outside.

18. Remove the master PCB from the compass housing.

⇒ Be careful not to damage any

connectors or cables.

19. Unscrew the front left 5 mm hex-head screw to loosen the left holding clamp of the baseplate.

⇒ Do not unscrew the 5 mm hex

head screw completely.

SJS oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл

k^sfd^q u jh N MRSPQPLc

20. Unscrew the front right 5 mm hex-head screw and continue to unscrew the rear left and rear right 5 mm hex-head screws to completely loosen the left and right holding clamps of the baseplate.

⇒ Do not release the 5 mm hex

head screws completely.

cбЦмкЙ=SJOW

pЬ~Сн=ЙеЕзЗЙк=ЕзккЙЕнбзе

~еЦдЙ=о~дмЙ=лнбЕвЙк

Adjacent picture shows the shaft encoder correction angle value sticker placed at the right front corner of the baseplate.

21. Remove the baseplate with the gyrosphere suspension carefully from the compass housing.

Adjacent picture shows the empty compass housing with the main power supply transformer and cooling fan on the rear side.

oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл SJT

MRSPQPLc k^sfd^q u jh N

Wire Link

Red

Blue

Red

Black

The main power supply transformer with default wire link set for 230 VAC power supply.

⇒ For details of the power sup-

ply wire link settings, see Figure 7-1 on page 7-4.

The cooling fan with J2 cable connection.

Details of the cooling fan / J2 cable connection:

– Red / Red

– Blue / Black

SJU oЙгзобеЦ=pулнЙг=`згйзеЙенл=Скзг=нЬЙ=`згй~лл

k^sfd^q u jh N MRSPQPLc

a^kdbo

`^rqflk

kçíÉ

SKO fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~лл

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙлI=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK= tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK j~вЙ=лмкЙ=нЬ~н=нЬЙ=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=зС=нЬЙ=Езгй~лл=~кЙ= ~дп~ул=лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе= ДЙСзкЙ=~еу=кЙгзо~д=зк=белн~дд~нбзе=йкзЕЙЗмкЙл=зС=нЬЙ=ЦукзлйЬЙкЙ=ЕзеJ н~беЙкK

Risk of damage of electrostatic-discharge-sensitive components The NAVIGAT X MK 1 contains electrostatic sensitive components. Electrostatic discharge may permanently damage components. When servicing the NAVIGAT X MK 1, take considerable precautions to prevent electrostatic discharge. Avoid touching any of the electronic circuitry.

m~кнлI=г~нЙкб~дл=~еЗ=нзздл=кЙимбкЙЗ

• 5 mm hex key

• 3 mm hex key

• No. 2 Phillips-head screwdriver

mкзЕЙЗмкЙ

1. Make sure that the compasses main and backup power supplies are switched off.

Take all the necessary precautions to make sure that the compasses main and backup power supplies remain switched off during any removal and installation procedures.

2. Insert the baseplate with the gyrosphere suspension carefully into the compass housing.

⇒ In case the baseplate does not

smoothly slide in, readjust the hex-head screws that the holding clamps have enough clearance.

fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~лл SJV

MRSPQPLc k^sfd^q u jh N

3. Tighten the front right 5 mm hex-head screw.

4. Tighten the front left 5 mm hex-head screw and continue to tighten the rear left and rear right 5 mm hex-head screws to completely secure the left and right holding clamps of the baseplate.

5. Insert the master PCB carefully into the compass housing.

⇒ Place all cables in the cut-outs

of the master PCB to not damage any connectors or cables.

Adjacent picture shows the cables fed through the left cut-out of the master PCB.

SJNM fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~лл

k^sfd^q u jh N MRSPQPLc

Adjacent picture shows the cables fed through the right cut-out of the master PCB.

6. Hold the master PCB with one hand to prevent it from falling out.

7. Tighten the lower right 3 mm hex-head screw of the master PCB.

8. Tighten the lower left 3 mm hex-head screw of the master PCB.

9. Tighten the upper left 3 mm hex-head screw of the master PCB.

10. Tighten the upper right 3 mm hex-head screw of the master PCB.

fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~лл SJNN

MRSPQPLc k^sfd^q u jh N

11. Bend the retaining plate of the J2 plug connector away and plug in the J2 connector.

12. Bend the retaining plate of the J4 plug connector away and plug in the J4 connector.

13. Plug in the TB 9 plug connector and tighten the screws of the TB 9 plug connector.

14. Plug in the TB 8 plug connector and tighten the screws of the TB 8 plug connector.

SJNO fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~лл

k^sfd^q u jh N MRSPQPLc

15. Bend the retaining plate of the J1 plug connector away and plug in the J1 connector.

16. Bend the retaining plate of the J3 plug connector away and plug in the J3 connector of the CDU cable.

17. If previously removed, reconnect the grounding strap to the compass housing.

18. Place the door in front of the compass housing and close the door.

fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~лл SJNP

MRSPQPLc k^sfd^q u jh N

19. Tighten the 5 mm hex-head screws of the compass housing door.

20. Continue until all 5 mm hexhead screws are tightened.

SJNQ fелн~ддбеЦ=pулнЙг=`згйзеЙенл=бенз=нЬЙ=`згй~лл

k^sfd^q u jh N MRSPQPLc

`Ü~éíÉê=TW pулнЙг=fелн~дд~нбзе

TKN fелн~дд~нбзе=oЙЕзггЙеЗ~нбзел

The compact, space saving and low weight single unit design of the NAVIGAT X MK 1 gyrocompass allows it to become installed at virtually any location on board and on any bridge.

However, certain recommendations regarding environmental and installing conditions exist, to enable best performance of the NAVIGAT X MK 1 system; for the required environmental conditions, see ”General Safety Information for Service Personnel” and ”Environmental Requirements” on page 1-13 for details.

mä~ÅÉ=çÑ=fåëí~ää~íáçå

The gyrocompass must be installed on a stable, level foundation. In the horizontal plane, a maximum tilt of the compass housing relative to the vessel´s X and Y axes of ± 3° is accepted.

The compass housing may be installed amidship, port or starboard. An installing position midships respectively near to keel line is always preferable if possible.

The compass housing may be installed forward, aftwards or midships. An installing position midships respectively near to the Center of Gravity (CoG) is always preferable if possible.

sЙенбд~нбзе=L=qЙгйЙк~нмкЙ

At the installing location of the compass, adequate ventilation must be ensured. Air conditioning at installing location may be advisable to ensure operation of the gyrocompass within ambient temperature range / recommended operational temperature for highest system longevity, see also ”Temperature Conditions” on page 1-13.

bдЙЕнкзг~ЦеЙнбЕ=fенЙкСЙкЙеЕЙ

The gyrocompass is a highly precise electronic device and accuracies will suffer in case of electromagnetic interference of other electrical devices. All electromagnetic interference clearances must therefore always be followed accurately to ensure trouble free operation of the NAVIGAT X MK 1 system, see also ”Electromagnetic Compatibility (EMC) / Electromagnetic Interference” on page 1-14 for details.

fелн~дд~нбзе=oЙЕзггЙеЗ~нбзел TJN

MRSPQPLc k^sfd^q u jh N

sáÄê~íáçå

The gyrocompass is designed to work trouble free in Area A classified locations according to Germanischer Lloyd vibration level classification, see also ”Vibration” on page 1-14 for details.

The gyrocompass will show best operational performance if minimal vibration levels are kept at place of installation.

Installing the gyrocompass in the engine room is not recommended and should always be avoided if possible, as engine rooms are usually classified as Area B location, according to Germanischer Lloyd vibration level classification.

An installing position directly on the vessel´s deck structure is always preferable to minimise possible vibration levels.

TJO fелн~дд~нбзе=oЙЕзггЙеЗ~нбзел

k^sfd^q u jh N MRSPQPLc

`^rqflk

TKO jÉÅÜ~åáÅ~ä=fåëí~ää~íáçå

qк~елйзкнбеЦ=нЬЙ=`згй~лл=eзмлбеЦ

Risk of damage to the gyrosphere The gyrosphere is always to be transported in its carrying box in the original transport container. Do not throw or drop the transport container. The transport container is to be transported in an upright position only.

Risk of damage to the gyrosphere Carry the carrying box containing the gyrosphere by hand only and handle it with extreme care. Remove the gyroshpere from the carrying box only if required for immediate installation.

The NAVIGAT X MK 1 gyrocompass system when delivered comprises the NAVIGAT X MK 1 compass housing complete with installed base plate assembly, stock no. 022407, and master PCB, stock no. 020672, the gyrosphere container, stock no. 022561, the gyrosphere, stock no. 074829, and the installation and replacement parts kit, stock no. 022638.

The gyrosphere is contained in a specially designed transport box. This transport box is completely suitable for transport purposes by air, sea, rail and road.

Until installation, the gyrosphere is always to be stored in its original transport box. Upon installation, the gyrosphere is to be removed from the transport box and is to be carried by hand directly to the place of installation.

fелн~ддбеЦ=нЬЙ=`згй~лл=eзмлбеЦ

For the installation of the gyrocompass all installing recommendations and environmental requirements are to be followed, see “Environmental Requirements” on page 1-13 and ”Installing Recommendations” on page 7-1 for details.

The compass housing is to be attached to a level surface, e.g. a floor or console base by means of six M10 bolts or welding studs (to be supplied by the shipyard). Sufficient space around the gyrocompass for the housing to be opened and maintenance work to be carried out must be ensured. For the amount of space required, the attachment points and the position of the cable inlets, refer to dimension drawing 4914-0112-02 in the appendix.

In the horizontal plane, the compass may be installed at any angle with respect to the vessel‘s longitudinal axis and the alignment error (i.e. the angle between the compass‘ and the vessel‘s longitudinal axis) is corrected electronically by setting the alignment error correction value in the Service Setup 1, see “Configuration Menu - Service Setup 1” on page 8-1 for details.

jÉÅÜ~åáÅ~ä=fåëí~ää~íáçå TJP

MRSPQPLc k^sfd^q u jh N

a^kdbo

kçíÉ

3

5

6

8

9

230 VAC

11 5 VAC

1

2

4

7

TKP bдЙЕнкбЕ~д=fелн~дд~нбзе

^`=pмййду=mзпЙк=`зеСбЦмк~нбзе

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=дбоЙ=оздн~ЦЙл=~кЙ=йкЙлЙен=~н=нЬЙ= дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗ=Eг~бе=~еЗLзк=Д~Евмй=лмййду=йкЙлЙенFI= нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС=NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ= г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду=дбеЙл=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=ЕзеJ н~ЕнлK j~вЙ=лмкЙ=нЬЙ=Езгй~ллD=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=~кЙ=~дп~ул= лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе=пЬЙе= ЕзеСбЦмкбеЦ=нЬЙ=лулнЙг=Сзк=нЬЙ=оЙллЙдЫл=^`=лмййду=оздн~ЦЙI

This Operation, Installation and Service Manual 056343 applies only for NAVIGAT X MK 1 systems with the new type master PCB and the PCB transformer on the rear side. For NAVIGAT X MK 1 systems with the old type master PCB and the PCB transformer on the front side, only the Operation, Installation and Service Manual 056310 is applicable.

cбЦмкЙ=TJNW

^`=лмййду=йзпЙк

ЕзеСбЦмк~нбзе=нЙкгбе~дл

The NAVIGAT X MK 1 main power supply transformer in the compass housing is delivered pre wired for 230 VAC power supply with a wire link connecting the transformer terminals 5 to 6, as shown in Figure 7-1. If the system is required to operate on 115 VAC power supply, wire links must be installed to link the transformer terminals 4 to 6 and 5 to 7.

To gain access to the main power supply transformer, the master PCB and the baseplate must be temporarily removed from the compass housing, see “Removing System Components from the Compass” on page 6-1 for details.

Figure 7-1 shows the default wire link set for the 230 VAC power supply.

TJQ bдЙЕнкбЕ~д=fелн~дд~нбзе

k^sfd^q u jh N MRSPQPLc

a^kdbo

`^rqflk

kçíÉ

tбкбеЦ=rй=нЬЙ=pулнЙг

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=дбоЙ=оздн~ЦЙл=~кЙ=йкЙлЙен=~н=нЬЙ= дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗ=Eг~бе=~еЗLзк=Д~Евмй=лмййду=йкЙлЙенFI= нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС=NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ= г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду=дбеЙл=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=ЕзеJ н~ЕнлK j~вЙ=лмкЙ=нЬЙ=Езгй~ллD=г~бе=~еЗ=Д~Евмй=йзпЙк=лмййдбЙл=~кЙ=~дп~ул= лпбнЕЬЙЗ=зСС=~еЗ=л~СЙЦм~кЗЙЗ=~Ц~белн=~ЕЕбЗЙен~д=лпбнЕЬбеЦJзе=пЬЙе= ЕзеСбЦмкбеЦ=нЬЙ=лулнЙг=Сзк=нЬЙ=оЙллЙдЫл=^`=лмййду=оздн~ЦЙI

Risk of malfunction through wrong wiring Wrong wiring, especially as running wires from one side of the compass housing to the other or across the master PCB will cause malfunction. Always use the cable inlets on both sides of the compass housing for accurate wiring and keep all wires running inside the housing as short as possible. Always avoid to run wires from one side of the compass housing across to the other.

Risk of earth faults Wrong wiring of the cable shields makes the cables act as antennas resulting in earth faults. Always make sure to correctly draw back the cable shields and fasten the cables to avoid earth faults.

In case of earth faults, it is recommended to always check first the cable wiring for correctly connected cable shields.

Wire up the system according to the standard connection diagrams and other relevant documents provided in the appendix. If installation-specific connection diagrams have been provided for a given system, these supersede any connection information contained in standard connection diagrams.

Ship's cables are directly connected to screw-down terminals on the master PCB.

Insert the ship's cables through the inlets at the sides of the compass housing. Remove the outer cable covers, draw back the cable shields and fasten the cables with clamps or tie-wraps to the threaded studs of the inlet plates. Refer to dimension drawing 4914-0112-02 in the appendix.

Route the wires connecting to TB1 – TB4 through the inlets on the left hand side of the housing. Route the wires connecting to TB5 – TB7 through the inlets on the right hand side.

bдЙЕнкбЕ~д=fелн~дд~нбзе TJR

MRSPQPLc k^sfd^q u jh N

`^rqflk

kçíÉ

TKQ dукзлйЬЙкЙ=fелн~дд~нбзе

Risk of damage through unauthorized service Any service and installation work on the gyrosphere is to be carried out by authorized service personnel only. Never undertake service or installation work if unskilled for the certain procedure.

When the compass housing has been mounted and the system is wired up so far that supply power is available, procedures should continue with the installation of the gyrosphere into the gyrosphere container and the mounting of the assembled container in the compass.

Alternatively, the installer may wire up the system completely and carry out the initial system configuration before the gyrosphere is installed.

For installation and service procedures of the gyrosphere and gyrosphere container, the following separate Installation, Maintenance and Service Procedures, delivered with the gyrosphere, apply:

- 04911-0125-001, for gyrosphere type 2, gyrosphere container mod. 7/2

- 04911-0125-002, for gyrosphere type 2, gyrosphere container mod. 10/2

- 05000-0125-001, for gyrosphere type 3, gyrosphere container mod. 10/3

- 05000-0125-002, for gyrosphere type 3, gyrosphere container mod. 10/3 with the NAVIGAT X MK 1 in DP vessel application.

TJS dукзлйЬЙкЙ=fелн~дд~нбзе

k^sfd^q u jh N MRSPQPLc

a^kdbo

kçíÉ

TKR fебнб~д=pулнЙг=`зеСбЦмк~нбзе

To make the system fully functional, the configuration parameters need to be set to the required values in the Service Setup 1, see “Configuration Menu - Service Setup 1” on page 8-1.

Additionally, the applicable standard operational settings should be entered in the Manual Settings menu.

If a magnetic compass heading source is connected to the NAVIGAT X MK 1 system, the magnetic compass calibration procedure should be carried out during a sea trial, as described under ”Magnetic Compass Calibration” on page 7-10.

`зеСбЦмк~нбзе=зС=нЬЙ=pулнЙг

iбСЙ=З~еЦЙк=нЬкзмЦЬ=ЙдЙЕнкбЕ~д=лЬзЕв tЬЙе=нЬЙ=Езгй~лл=бл=ЙеЙкЦбтЙЗI=нЬЙ=ЦукзлйЬЙкЙ=зйЙк~нбеЦ=оздн~ЦЙ=зС= NMM=s^`=]=PPT=eт=бл=йкЙлЙен=зе=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЦукзлйЬЙкЙ=лмййду= дбеЙл=~еЗ=~Екзлл=нЬЙ=ЦукзлйЬЙкЙ=Езен~ЕнлK= tЬЙе=нЬЙ=^`=г~бе=лмййду=бл=лпбнЕЬЙЗ=зеI=Ь~т~кЗзмл=дбСЙ=оздн~ЦЙл=~кЙ= йкЙлЙен=~н=нЬЙ=дбеЙ=СбднЙк=~еЗ=нЬЙ=йзпЙк=нк~елСзкгЙкЫл=нЙкгбе~длK _Й=ЙснкЙгЙду=Е~кЙСмд=пЬЙе=зйЙк~нбеЦ=нЬЙ=Езгй~лл=пЬбдЙ=нЬЙ=ЬзмлбеЦ=бл= зйЙеK=aз=езн=нзмЕЬ=нЬЙ=г~лнЙк=m`_I=нЬЙ=ЕзееЙЕнбеЦ=Е~ДдЙл=нз=нЬЙ=ЦукзJ лйЬЙкЙ=Езен~беЙк=зк=~еу=знЬЙк=ЕзеЗмЕнбоЙ=ЕзгйзеЙенл=зе=нЬЙ=Езен~беЙк= зк=бе=нЬЙ=Езгй~лл=ЬзмлбеЦK ^дп~ул=ЙсЕдмЗЙ=~еу=Езен~Ен=нз=ЙеЙкЦбтЙЗ=ЕзгйзеЙенлK

1. Check that the wiring has been carried out completely. All devices connected to data or signal in- and outputs should be operative.

2. Energize the system at the vessel's switch and fuse unit. A startup message is displayed and the initial self test is executed.

If the initial system configuration is carried out before the installation of the gyrosphere, the system will raise a „gyro failure“ alarm at power-up. The alarm may be safely acknowledged at this point to continue with the initial configuration.

3. Go to the ”Configuration Menu - Service Setup 1” on page 8-1.

4. Select the required system type and heading reference selection settings.

5. In dual or triple gyro systems, assign the required compass ID.

6. Select the required data formats for all devices connected to the data inputs. In G or GG type systems, disable the magnetic compass heading input, in G or GM type systems, disable the ext. gyro input.

7. Select the required data output formats and IEC 61162/NMEA protocol standard setting.

8. Check that the min./max. limits for the speed filter are well outside the possible range of the vessel’s operating speed. In high-speed craft, the max. speed value will have to be increased.

9. If required, set the parameters for the analogue rate of turn output, the status in- and outputs and the rudder angle feedback inputs.

fебнб~д=pулнЙг=`зеСбЦмк~нбзе TJT

MRSPQPLc k^sfd^q u jh N

kçíÉ

Do not change the factory-set shaft encoder correction angle in the Service Setup 1.

The alignment error correction may be set to an approximate value at this point. The existing alignment error, however, must be determined exactly later on and corrected as required.

cбе~дбтбеЦ=нЬЙ=fелн~дд~нбзе

1. Set the operational parameters in the Manual Settings menu to suitable values, see ”Manual Settings Menu” on page 2-10 for details. Wherever possible, automatic data input should be selected in preference of manual input.

2. Enter the current date and time in the User Setup menu, see “User Setup” on page 2-17 for details.

3. After configuration, undertake a function-check of the system with all connected equipment in operation. Use the test mode in the Service Setup 1. See ”TEST MODE” on page 8-15 output to serial and 6 step/° repeaters and the analogue rate of turn output.

⇒ The test mode is functional even if the gyrosphere is not yet

installed.

to check the heading

4. If not yet installed, the gyrosphere must now be installed:

⇒ See ”Gyrosphere Installation” on page 7-6 for details.

5. After installation of the gyrosphere proceed with the power-up function test:

⇒ See ”Power-up Function Test” on page 5-9 for details.

6. To bring the gyrocompass system into working order, the existing alignment error must then be determined exactly and the error correction applied as described under ”Alignment Error Correction” on page 7-9.

7. If required, determine the correction values for the magnetic compass heading and enter the magnetic compass calibration table as described under ”Magnetic Compass Calibration” on page 7-10.

TJU fебнб~д=pулнЙг=`зеСбЦмк~нбзе

k^sfd^q u jh N MRSPQPLc

`^rqflk

compass orientation

vessel's fore-and-aft axis

alignment error

ALIGN ERROR COR R.

SERVICE SETUP

+000.0°

kçíÉ

TKS ^дбЦегЙен=bккзк=`зккЙЕнбзе

Risk of inaccurate alignment error correction The compass must have been in continuous operation for at least 4 hours before the alignment error can be determined accurately. If bearing repeaters are used to determine the true heading, these must be properly aligned to the vessel's fore-and-aft axis.

In order to obtain correct heading data, the existing alignment error (the angular difference between the compass orientation and the vessel's fore-and-aft axis) must be determined and the required correction applied. Alignment error is 0° if the sides of the compass housing run exactly parallel to the vessel‘s longitudinal axis and the back of the housing points dead ahead. The alignment error correction is carried out electronically by setting the correction value in the Service Setup 1.

qз=Е~кку=змн=нЬЙ=~дбЦегЙен=Йккзк=ЕзккЙЕнбзеW

1. Determine the existing alignment error by comparing the compass heading with the vessel's true heading. The true heading must be known to an accuracy of at least 0.5°.

2. Go to the Service Setup 1 and select the align error correction submenu, see “Configuration Menu - Service Setup 1” on page 8-1 for details.

3. Enter the required correction value.

⇒ The correction value equals the

alignment error with the sign reversed.

bñ~ãéäÉW

The vessel’s true heading is

123.0°, the compass displays 123.4°, the alignment error is therefore

0.4°, thus, the required correction value is - 0.4°.

After accurate correction of the alignment error, the compass is to display the vessel's true heading with an accuracy of at least 0.5°.

^дбЦегЙен=bккзк=`зккЙЕнбзе TJV

MRSPQPLc k^sfd^q u jh N

`^rqflk

kçíÉ

`^rqflk

TKT j~ЦеЙнбЕ=`згй~лл=`~дбДк~нбзе

Risk of inaccurate magnetic compass calibration The magnetic compass heading calibration corrects deviations due to the combined effects of the magnetic environment, the particular sensor being used and the receiving circuitry on the master PCB. Therefore, a new calibration must always be carried out when:

- the steering magnetic compass is exchanged or newly adjusted,

- the magnetic compass heading sensor is exchanged and,

- when the master PCB is exchanged, in case a fluxgate sensor is used. Never use a true heading source, e.g. a gyrocompass, as the calibration reference. Never attempt to correct residual deviations of a properly adjusted magnetic compass by means of the calibration table.

Ideally, the magnetic compass heading displayed at the NAVIGAT X MK 1 would exactly match the indication of the steering magnetic compass (at a given mag. variation of 0.0°). In practice, however, deviations will occur between the steering magnetic compass heading and the heading data transmitted by a fluxgate sensor of a magnetic compass or an electronic compass, as displayed at the NAVIGAT X MK 1.

The NAVIGAT X MK 1 automatically corrects such deviations if a calibration table has been stored and calibration is activated in the User Setup.

The Magnetic Compass Calibration Table shall only be switched on for automatic magnetic compass heading correction in case a magnetic compass is indeed connected to the NAVIGAT X MK 1 system via a fluxgate sensor.

If magnetic compass heading is received from an already calibrated source, such as a NAVITWIN, NAVIPILOT or a self-calibrating electronic compass, magnetic compass calibration at the NAVIGAT X MK 1 is not required and must be disabled.

`~дбДк~нбзе=mкзЕЙЗмкЙ=lоЙкобЙп

Risk of inaccurate magnetic compass calibration The magnetic compass used as the calibration reference must be properly installed and adjusted. The procedure should be carried out in calm seas only.

The magnetic compass calibration is a two-step procedure:

• At first, the existing deviations between the indication of the steering magnetic compass and the magnetic compass heading displayed at the NAVIGAT X MK 1 must be determined. This requires that the vessel is swung very slowly through a full circle so that for each 10° of magnetic compass heading (0, 10, …, 350°) the corresponding display value is obtained.

• Secondly, the resultant correction values are calculated and entered into the magnetic compass heading calibration table of the

TJNM j~ЦеЙнбЕ=`згй~лл=`~дбДк~нбзе