Std20plus Op Manual

5/24/2018 Std20plus Op Manual

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Raytheon Marine GmbH

High Seas Products

Postfach 1166

D 24100 Kiel

Germany

Tel +494 3130 190

Fax +494 3130 19291Email [email protected]

www.raymarine.com

Gyro Compass EquipmentSTANDARD 20 PLUS


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GYROGyro Compass Equipment STANDARD 20 PLUS

Operator ManualCOMPASSEQUIPMENT

CONTENTS Page

Safety Regulations

Declaration of Conformity acc to RC Directive 96/98/EC

1 General 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Function of the Devices belonging to the Equipment 3. . . . . . . . . . . . . . . . . . . . . . . . .

2 General to the Operating Instruction 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Notes on the Operating Instructions 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Multiple Allocation of Keys 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Switchingon and off 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Switchingon 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Switchingoff 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 Measures to be Taken before Commencing a Voyage and during the Voyage 9. . .

6 Gyro Compass Operation 10


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Gyro Compass Equipment STANDARD 20 PLUS

Operator Manual

6.3 Additional Operations in Normal Mode 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3.1 Calling up the Uncorrected Heading Value 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3.2 Calling up the Current Reference Values (Lat. und Spd.) 24. . . . . . . . . . . . . . . . . . . .

6.3.3 Dimming 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3.4 Contrast Adjustment of the LCD Display 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3.5 Test 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.4 Emergenca Operation 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5 Warnings by Events at the Gyro Compass 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 Fault Operation 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1 Survey of Alarms on the Components of the Equipment 29. . . . . . . . . . . . . . . . . . . . . .

7.2 Procedure in Case an Alarm occurs 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1 Survey of Alarms 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2 Fault List 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Annex Operating and Indicating Elements I II


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Safety Regulations:

Emergency Operation of the Gyro Compass equipment

Caution!No speederror correction is carried out in emergency opera-

tion!

Automatic Reference Value Input:

For an optimal speederror correction the reference values of the sensors must becorrect.

Before switchingover to automatic reference value input operating mode, the sensor

values must therefore be checked.

If the equipment is configured to the overriding naviga-

tion system (Sys), then the automatic reference value

input (Aut) is usually without function.

When the Lat. key is pressed, in the displayappears:Aut Lat.:00 00

N t t d


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Operator Manual


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Gyro Compass Equipment STANDARD 20 PLUSOperator Manual

GYROCOMPASSEQUIPMENT

1 General

The gyro compass equipment STANDARD 20 PLUS is used for navigation on board ships.

The gyro compass STANDARD 20 as a sensor (single or twin equipment) ascertains true

north independently from the earths magnetic field and, thus, permits steering of a head-

ing referred to geographical north. The heading signal from the absolute, digital position

pickoff in the gyro compass STANDARD 20 undergoes an internal digital processing.The heading value is necessarily corrected in the system. All values required for the

correction (speedand latitude) are automatically or manually entered.

By incorporated transmission systems, the heading is transmitted to repeater compasses

and other reference receivers.

Option: Autopilot operation HEADING / TRACK CONTROL is possible with the operator

unit NP 2010 or NP 2020 and with external followup steering control.

AutopilotNP 2000(optional)

Gyro compass

STANDARD 20

Operator unit STD 20 PLUS


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Operator Manual

This operator manual contains all operating instructions as well as a survey of possible warn-

ings and alarms indicated on the digital display.

Service Manual

In addition to the operator manual a service manual is available. It contains:

information about installation and first putting into operation

information about maintenance and shipboard repair

Construction, principle of operation, technical data


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1.1 Function of the Devices belonging to the Equipment

Gyro Compass STANDARD 20, Type 110 800

(see also Description No. 110800.DOC011)

Determination of true north

Indication of ships heading referred to true north via a digital display

Transmission of the uncorrected heading signal to the connected control unit

Control Unit, Type GY 01 U 01 or

GY 03 U 01 with autopilot operation

Supply of gyro compass STANDARD 20 with the required voltages

Conversion of the information serially received via the serial interface HEADING

SERIAL*)(heading, R.o.T.) into signals for the loads connected,

or

Passingon of the serial interface HEADING SERIAL*)

Correction of speed and oildamping residual error for the heading signal of the gyro

compass

Fusing of the supply for connected loads (digital repeaters, steering repeater or

SPERRY step loads)


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2 General to the Operating Instruction

The construction and contents of this instruction manual have been adapted to the system

configuration delivered.

The instructions comprise the following

configurationneutral notes and operation instructions in Sections 2 to 5

the operation of the gyro compass equipment STANDARD 20 PLUS with

connected gyro compasses via the Operator Unit Type, 130601,

Compass Operating Instructions, Section 6

These operating instructions contain all operations in normal operation as well as in fault op-

eration for all operations carried out via these operator units.

In general, therefore, help from the equipment manuals is not necessary; in special casesthese are referred to.

It is recommended to fold out the pages of the Annex; all operating elements and indications

are represented here.

The following equipment operations are not integrated into these instructions:

L


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3 Notes on the Operating Instructions

The operation is interactive (action reaction).

Operating modes are defined acc. to Fig. 2. To change to a desired operating mode or for

other additional operations, the operating procedure shown in the corresponding chapter is to

be followed step by step. When necessary, helpful information in short form has been added to

the figurative representation (symbols).

Explanation of symbols:

Key operation

Action, general


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3.1 Multiple Allocation of Keys

The keys and have more than one function:

1. Manual reference value input (Man)

2. Automatic reference value input (Aut)

3. Input of the reference values from the overriding navigation system (Sys)

(can be configured optionally, otherwise only 1. and 2. are valid)


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4 Switchingon and off

4.1 Switchingon

With connecting the 24 V navigation or emergency supply, the gyro compassequipment is put into operation.

The central Control Unit, Type GY 01 U01 or GY 03 U 01, distributes the supplyvoltage for Gyro compass 1 Gyro compass 2 Operator unit STD 20 Repeaters

To be separately switched on are (refer to corresponding individual equipmentmanuals)

Log Position receiver R.o.T. sensor (rate gyro)

The equipment is automatically in the operating mode that was selected before switchingoff (with the exception of an initial start). Dependent on the system configuration, thiscould mean the following when in normal operation (refer to Fig. 2):

Gyro compass operation with automatic reference value input for the speederror


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4.2 Switchingoff

The system (see listing in Section 4.1) is put out of operation by switching off the 24V na-

vigation or emergency supply.

Do not switch off the gyro compass equipment without

reason!

Settling time approx. 3 to 5 hours.


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5 Measures to be Taken before Commencing a Voyage and during the Voyage

Con. Measure Chapterfor Measure Taken Comments

No. beforevoyage

during voy-age

1Check of the operating andindicating units with the testfunction

6.3.5 x as required

2Check of the reference val-ues of the position receiverand correctness of the log

6.3.2 x as required

3Check of correctness ofheading values of the avail-able gyro compasses

6.3.1 x as required

Comparison of uncorrectedheading value at operator unitwith gyro compass displayComparison of values gyrocompass magnetic compass

4Check wether operating

modeAut (for Lat and

Speed) has been selected

6.2.2 x If the system configuration andsystem condition allow it, thisoperating mode should alwaysbe selected

5 Check whether equipment 7 x as required Refers to current alarm that is


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6 Gyro Compass Operation

Switchingon

Heating

Settling phasePutting

into

operation

Normal operation

Fault operation (7)

Emergency ope-ration (6.4)

Warnings (6.5)

(6.1

)

Automatic refer-ence value input forspeederror correc-

Manual referencevalue input for

speederror cor-

Additional operations(6.3) callup of uncor

Fault

Events in the

gyro compass


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6.1 Putting into Operation

Indications Comments,Notes

Switchingon the 24 V Navigation or Power Supply (refer to Section 4)

Single system Twin system

G1: Heating G1: Heating

G2: Heating

G ro compass:

Adopted operation mode after switchingon:Gyro compass operation with automatic refer-ence value input for speederror correction andselected gyro compass 1.

Gyro compass in the heating phase

Display of temperature of supporting liquidin C


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b) Option: Reference Value Input from the overriding Navigation System (Sys)

Sys Lat.:5112

use Set / Lat

Check the correctness of the reference valuesat all costs, otherwise speederror correctioncannot be guaranteed!(Refer also to 6.3.2)

1stline: current reference value of the overriding

navigation system

Confirm correct reference values with key Set;

otherwise, switchover to manual value input.(refer to 6.2.1)

Checking the Reference Values for Speed (Spd.)

a) with Automatic Reference Value Input (Aut)Check the correctness of the reference valuesat all costs, otherwise speederror correctioncannot be guaranteed!


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b) Option: Reference Value Input from the overriding Navigation System (Sys)

Sys Spd:+0.8kts

use Set / Spd

Check the correctness of the reference valuesat all costs, otherwise speederror correctioncannot be guaranteed!(Refer also to 6.3.2)

1stline: current reference value of the overriding

navigation system

Confirm correct reference values with key Set;

otherwise, switchover to manual value input.(refer to 6.2.1)

Automatical Display of the Heading Value


G1: 130.5 NSet G1: 130.5 NSet

G2: Standby NSet

After reaching the lower operating temperatureof 45 C, automatic display of the heading value


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Automatical Display of the Valid, Corrected Heading Value


G1: 131.8 G1: 131.8

G2: Standby

Gyro compass:

Repeater compass:

(green)

Gyro compass is ready for operation afterapprox. 3 hrs. settling timefrom now, display of valid, corrected headingvalue of gyro compass 1

Accuracy:After approx. 3 hrs.: better 2After approx. 5 hrs.:better 0.1 x 1/coslatitude

Display of the uncorrected (!) heading on thegyro compass

Display of the corrected heading


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6.1.2 Possibility of Calling up the Previous Settling Time


or:


Not Settled 1.4h Not Settled 1.4h

G2: Standby NSet

or:

Not Settled 1.3h

G1: Standby NSet

Can be performed only in the time between au-

tomatic heading indication and automaticindication of the valid, corrected heading value (settling time)

Display of the previous settling time whilstpressing the key

In case of a call for the compass that is not se-lected, this compass is simultaneously switched

over to.

With single systems pressing the key Gyro 2has no effect

6.1.3 Possibility of Switchingover to Gyro Compass 2


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Operator Manual

6.2 Operating Instructions with Normal Operation

6.2.1 Switchingover from Automatic to Manual Reference Value Input for the Speed

error Correction

For an optimal speederror correction, the reference values mustcontinually be adapted to the current situation.If there are no compulsive reasons for a manual reference valueinput (e.g. breakdown in sensor/sensor not available), then auto-matic reference value input must always be selected.

Important Note:When switchingover from automatic to manual referencevalue input, a heading displacement may occur on the head-ing receivers connected. Therefore check, whether a new set

heading must be entered to the autopilot (exception Autopi-lot Version NP 2000)!

6.2.1.1 Reference Value for Latitude (Lat.)

Indications Comments,


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Changing values

or:Limit values Lat.

upper: 8500lower: 0000

Changing values (can be readoff at LCD dis-play): stepwise by short actuation continually by long actuationIf, after 7 s, these keys or the key Setare notactuated, then the yellow LED goes out and thesystem returns to its initial condition.Values outside of the limit values cannot be set.

Accepting Values

G1: 153.7 Man

G1: 153.7 Man

G2: Stdby(153.5)

or:

Single system

Twin system

Accepting values and thereby switchingover tomanual reference value input for the speeder-ror correction

Indication of the current, corrected headingvalue of the selected gyro compass.


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Operator Manual


Switchingover the Operating Mode

Man Spd:+0.9kts

use ^ Set / Spdand:

1st

line: Last manually inputted reference value2ndline: Request to accept the displayed value

(refer to ) or to accept a new value(refer to and )

Changing values

or:Limit values Speed

upper: + 90.0 knlower: 90.0 kn

Changing values (can be readoff at LCD dis-play): stepwise by short actuation continually by long actuationIf, after 7 s, these keys or the key Setare notactuated, then the yellow LED goes out and thesystem returns to its initial condition.


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6.2.2 Switchingover from Manual to Automatic Reference Value Input for the Speed

error Correction

For an optimal speederror correction the reference values of the sensors must

be correct.Before switchingover to automatic reference value input operating mode, the

sensor values must therefore be checked.

Importatnt Note:

If the equipment is configured to the overriding navigation system (Sys), then the

automatic reference value input (Aut) is usually without function. When the Lat.

or Speedkey is pressed, in the 2ndline of the display appears: Not connected



Calling up the Operation Mode


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Operator Manual


Accepting the Operating Mode

G1: 153.7

G1: 153.7

G2: Stdby(153.5)

or:

Single system

Twin system

Indication of the current, corrected headingvalue of the selected gyro compass

6.2.2.2 Reference Value for Speed (Spd.)



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Accepting the Operating Mode

G1: 153.7

G1: 153.7

G2: Stdby(153.5)

or:

Single system

Twin system

Indication of the current, corrected headingvalue of the selected gyro compass


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Operator Manual

6.2.3 Switching from Manual Reference Value Input for Speed Error Correction to Input via

the Overriding Navigation System (Option)




Man Lat.:53 28

use Set / Latand:

1stline: Last manually inputted reference value

2

nd

line: Request to switch over to automaticvalue input (refer to ) or to remain inmanual value input(key Set)


st


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6.2.3.2 Reference Value for Speed (Spd.)



Man Spd:+0.9kts

use Set / Spdand:

1stline: Last manually inputted reference value

2ndline: Request to switch over to automatic

value input (refer to ) or to remain inmanual value input(key Set)


Sys Spd:+0.8kts

use Set / Spdand:

1stline: Current reference value of the navigation

system

2ndline:


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Operator Manual

6.3 Additional Operations in Normal Mode

6.3.1 Calling up the Uncorrected Heading Value

Indications Comments,

Notes

or:

G1: 153.7 uncor G1: 153.7 uncor

G2: Stdby(153.5)

G2: 153.7 uncorG1: Stdby(153.5)

or:


Indication of the uncorrected heading valuewhilst key is being pressed

In case of a call for the compass that is not se-

lected, this compass is simultaneously switchedover to.

6.3.2 Calling up the Current Reference Values (Lat.und Spd.)


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6.3.3 Dimming


or:

Aut Lat.:51 12use Set / Lat

Aut Lat.:51 12

use Set / Lat

or:

e.g.:

Continuous brightness adjustment of the key illumination of the LEDs (apart from alarm LED) of the background illumination of the

LCD display

6.3.4 Contrast Adjustment of the LCD Display


XXX Contrast XXX


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Operator Manual

6.4 Emergency Operation

Changeover to emergency operation in case of failure of the

electronics for correction computation.

Measure to be taken for certain system errors

(see Section 7)

Caution!

No speederror correction is carried out in emergency op-

eration!

Manual correction of the speed error see Description No. 110800.DOC012 Gyro Compass

STANDARD 20, Section 4

Gyro 2


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Selection of the Gyro Compass

Gyro 2

Gyro 1

Selection of the gyro compass intended tomake available the heading signal by means ofswitch B14(refer to Fig. 4)

After Switchingover to Emergency Operation

see


G1: 153.7uncorE

G2: Standby E

G1: 153.7uncorE

or:

G2: 153.7uncorE

G1: Standby E

Gyro compass 1 selected

Gyro compass 2 selected


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Operator Manual

6.5 Warnings by Events at the Gyro Compass

The function of the gyro compass equipment is not restricted

when warnings occur!

A possible breakdown can be avoided by correcting the fault

in a timely manner.


Signalling

G1: 153.7 c

G2: Stdby(153.5)

G1: 153.7 c


or:

G2: 153.7 c

G1: Stdby(153.5)

cflashes

cflashes

Signalling (c= caution) only when gyro com-pass is selected


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7 Fault Operation

The equipment is operating faultily when it determines a fault via its permanent self test and

emits an alarm message.

7.1 Survey of Alarms on the Components of the Equipment

Operator Unit Gyro compass Repeater Compass

Fault in gyro compass

Fault name flashes

*)

and

E1 E9

(red)

System fault

Fault name flashes*)

and

current headingvalue

(red)


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Operator Manual

7.2 Procedure in Case an Alarm occurs

Occurence of an alarm: and

Acknowledge an alarm: (audible alarm ceases, LED shows continuous light)

Call up fault name:

or or (whilst pressing the key)

Immediately take the following measures

switchover to available redundant operating modes (manual reference value

input if possible , emergency operation) or to available standby gyro compass

fault correction with means onboard ship (replacement parts), or

contact Raytheon Marine Service.


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7.2.1 Automatic Switchover (with Twin Equipment only)

With appropriate configuration on the operator unit STANDARD 20: In case of failure of one

gyro compass automatic changeover to the other gyro compass by the control unit.

Indications Comnments,Notes

Failure of one Gyro Compass

Sensor failure

switched to G2

Sensor failure

switched to G1

or: and

G2: 187,8

G1: 187,4 E

G1: 187,4

G2: Failure

or: and

and

and

G2: 187,8

G1: 187,4 E

G1: 187,4

G2: Failure

or:

Indication of a sensor failure and changeover to the other gyro compassAlarm LED flashesAcoustic alarm sounds

After acknowledgement:Heading indication of the compass whichis ready for workLED offAcoustic alarm silent

Survey of Alarms see Section 7.2.2


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Operator Manual

7.2.2 Survey of Alarms

Alarm display Display afteracknowledgement

Call up fault name Comments

or:

and

Fault name flashes

Fault name

G2:Stdby(153.5)

flashes

or:

and

G1: 120.5 E

G1: 120.5 E

G2: Stdby(153.5)

or:

Fault name

Fault name

G2: Stdby(153.5)

or

and

Fault name flashes

and

G1: not avail.E Fault name

or

Refer to fault listSection 7.2.3

Fault names are listedin alphabetical order

Survey of Alarms (Cont.)


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33 3125E.DOC012Edition: 1

Display Display afterAcknowledgement

Signification Possible Cause Effect on Operation Measures

and

CheckValues

flashes

and

G1: 127.3

G2: Stdby(153.5)

e. g.:

Display of current sys-tem condition

Request to check the inputted values configuration in the service

mode

Fault in data storage, systemexecutes initial start

Initial start results in: all manually inputted

values are set to 0 operating mode gyro

compass operation with

autom. reference valueinput is selected

the configuration in theservice mode is set todefault values

Select oper. mode suited to thesystem configuration and situa-tion and input new referencevalues, if necessary.(Refer to service manual

Gyro Compass EquipmentSTANDARD 20 PLUS)

and

Check

Valuesflashes

and

Ext.Pos.Error

After further ac-

knowledgement:

or

Ext.Spd.Error

G1:127.3uncor E

GPS and/or Log faulty, causingfailure of the speed error correc-tion.

Request to check the configura-tion in the service mode

Gyro compass system executesinitial start; GPS or log failureshortly before the beginning of orduring the initial start, or whenGPS and log are not yet avail-able.

Initial start results in all manually inputted values

are set to 0. operating mode gyro

compass operation withautomatic reference valueinput is selected

Now the uncorrectedheading

is transmitted to all connectedreceivers.

the configuration in theservice mode is set todefault values

Make GPS or Log ready foroperation

Select oper. mode suited tothe system configuration andsituation and input new ref-erence values, if necessary.

(Refer to service manual

Gyro Compass EquipmentSTANDARD 20 PLUS)

and

NO CONNECTION

and

NO CONNECTION

Data connection between controlunit and operator unit interrupted

Cable connection, plug contacts

Computer break down

Acc. to scope of fault only operator unit display is

effected automatic switchover to

emergency operation(refer to 6.4)

Fault search, fault correction(refer to Service Manual3125E.DOC032)

and

NO TELEGRAMS

and

NO TELEGRAMS

Missing or faulty telegram fromcontrol unit to operator unit

Computer error Acc. to scope of fault only operator unit display is

effected all displays no longer follow

the heading change

In total break down, selectemergency operation(refer to 6.4)

Fault search / correction(refer to Service Manual3125E.DOC032)

Display Display after Signification Possible Cause Effect on Operation Measures


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34 3125E.DOC012Edition: 11. Nov. 1998

Acknowledgement

not accepted

After pressing the flashingkey Set:

Momentary, then back to in-

itial setting

inapplicable, as noalarm signalling

Data not accepted Fault during data transmission New values not accepted Repeat procedure

and

G1: Volt.Interr. flashes

G1: Volt.Interr.

G2: Stdby(153.5)

flashes

or:

and

G1: 127.3 NSet

or:

G1: 127.3 NSet

G2: Stdby(153.5)

Gyro compass in settling phase(refer also to 6.1)

Warning c5:Interruption in supply voltage(refer also to 6.5)

Displayed heading value stillimprecise and not usable

Select standby compass(refer to 6.1.3)

or, during the settling phase Readoff heading informa

tion directly from magneticcompass

or:

G1: .

G1: .

G2:Stdby(.)

inapplicable, as noalarm signalling

No valid heading telegram on thebus

Connection of operator unit tocontrol unit incorrect

Only operator unit display isaffected

Correct the plug connection

7.2.3 Fault List


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35 3125E.DOC012Edition: 11. Nov. 1998

No. Fault Name Signification Possible Cause Effect on Operation Measure

1 Configurat.ErrorSystem FaultFault in the configuration (onlypossible when PCB is changed)

False jumpering or position of DIPswitch on theSTD 20 extension PCB

Displays no longer follow the headingchange

Configure new PCB correctly(refer to Service Manual 3125E.DOC032)

2 CU Ext.PCB Err.System FaultBreakdown of STD 20 extensionPCB

Extension PCB defective Displays no longer fol low the headingchange

Select emergency operation(refer to 6.4);system poss. switches automaticallyto emergency operation


3 G1G2:Difference

G2: (138.3)

Diff. of both corrected headingvalues > 3(preset limit value); during settlingphase for 3 hours no monitoring;then the compass is ready for op-eration, and for further 3 hours thelimit value is doubled to be 6.

Note: In special cases, the limitvalue can be increased by theservice.

Fault in gyro compass(except E1 E9)

Displayed heading values of both gyrocompasses could be wrong

Compare both corrected gyro compass headings with the correctedmagnetic compass heading(consider variation and deviation)Select the gyro compass whoseheading value is nearest to themagnetic compass heading.Or:

Select emergency operation(refer to 6.4)

Fault search, fault correction

(refer to Service Manual3125E.DOC032)

4 Distrbut.ErrorSystem FaultBreakdown in distribution

The distributor built into the con-trol unit indicates a breakdown onthe distribution PCB


Read off heading value frommagnetic compass


5 EncoderGyro Compass Fault E3 Encoder faulty

Respective gyro compass supplies noheading values, displays no longer follow

the heading change

In single systems, try a restart byswitching off/on,or:

Select standby compass(refer to 6.1.3)or:

Readoff heading information directlyfrom the magnetic compass

Fault search, fault correction(refer to Service Manual110800.DOC032)



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36 3125E.DOC012Edition: 11. Nov. 1998

6 Ext. Gyro SupplySystem FaultBreakdown in supply voltage forgyro 1 or gyro 2, resp.

According DC / DC converter incontrol unit is defective; wiringfault

Belonging gyro compass supplies noheading values

Leave gyro compass 1 selectedor:

Switch over to the other gyro compass (refer to 6.1.3)


7 Extern Pos ErrorSystem FaultBreakdown in position reference

Position receiver defective or notswitched on; wiring fault

Only operator unit indication is affected;the heading value indication for the

repeater compasses remains valid! Speederror correction operates with the lastvalid value of the position receiver.

Make position receiver ready foroperation (refer to equipment

manual Position Receiver)or:

Input current latitude valuesmanually (refer to 6.2.1.1)

Fault search, fault correction(refer to equipment man. PositionReceiver)

8 Extern Spd ErrorSystem FaultBreakdown in speed reference

Log defective or not switched on;wiring fault

Only operator unit indication is affected;the heading value indication for therepeater compasses remains valid! Speederror correction operates with the lastvalid value of the log.

Make log ready for operation(refer to equipment manual Log)or:

Input current speed valuesmanually (refer to 6.2.1.2)

Fault search, fault correction(refer to equipment manual Log)

9 FollowupGyro Compass Fault E5 Followup faulty

Respective ro compass suppliesno


Select standby compass(refer to 6.1.3)

10 Gyro currentGyro Compass Fault E4 Gyro current faulty

i liheading values, displays no longer followthe heading change



Fault List (Cont.)


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37 3125E.DOC012Edition: 11. Nov. 1998


11 Gyro ErrorSystem FaultBreakdown in data transfer fromgyro compass to control unit

Breakdown in gyro compass incable connection between com-pass and control unit or fault incontrol unit



Select standby compass(refer to 6.1.3)or:

Select emergency operationb

(refer to 6.4) Fault search, fault correction(refer to Service Manual3125E.DOC032 or Service Manual110800.DOC032)

12 Gyro SupplyGyro Compass Fault E2 Gyro supply faulty

13 HeatingGyro Compass Fault E8 Breakdown in heating In single systems, try a restart by

switching off/on,or:

Select standby compass

14

Height Gyrosph.Gyro Compass Fault E7 Height of the gyroshphere outside

of tolerance Respective gyro compass supplies noheading values, displays no longer follow

i

l(refer to 6.1.3)or:


l l i

15 Operating Volt.Gyro Compass Fault E1 Operating voltage in compass is

faulty

the heading change Fault search, fault correction(refer to Service Manual110800.DOC032)

16 Overtemp. >70CGyro Compass Fault E9 Overtemperature > 70 C; all con-

nected heading displays nolonger follow the heading change

17 Temp. Sensor Gyro Compass Fault E6 Temperature sensor breakdown



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Annex 1 3125E.DOC012Edition: 11. Nov. 1998

Selection of gyro compass 1 or 2corresponding LED lights up

Callup of status of selected gyrocompass in the heating and settlingphase

Callup of alarm cause after acknowledgement

Callup of uncorrected headingvalue of the selected gyro compass

Callup of the current latitude orspeed values (reference values)andoperating mode

Operating mode switchover afterrenewed actuationTakeover by Setkey

Dimmer ,continuous change in brightness

Value adjustment ,for speed and latitude in the respective op

erating modeMan(manual reference input) Test

automatic test run after simultaneous pressing of the keys andCheck of

the LCD segments the acoustic signal the LEDs with the most brightness the key illumination with the most bright

nessDisplay of current software version

TakeoverLED flashes after pressing key Lat.or SpeedRequest for takeover after

reference value adjustment operating mode switch over Call: contrast adjustment LCD

display(only possible when LED is notflashing)Contrast change with and

Alarm signalling and ac-knowledgement

LCDDisplay 1st line

Status or heading value of theselected compass Current speed or latitude

value (reference value) Alarms, warnings, operating

notes

2nd line

Status of the second compass intwin systems Alarms, warnings, operating

notes

Fig. 1: Operating and Indicating Units




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Annex 2 3125E.DOC012Edition: 11. Nov. 1998

Display of the supporting liquid temperature during

the heating phase the (still) imprecise heading value duringthe settling phase

(flashing point) the exact heading value after the settling

phase of alarms (E1 to E9) and warnings

(c1 to c5)

Fig. 2: Digital Display on Gyro Compass STANDARD 20

Fig. 3: Operating and Indicating Units on Front Panel of the Repeater CompassType 133 555

Threecoloured LED(yellow, green, red)

Digital display (in connection withthree coloured LED)Display

of the heating phase and the settlingphase of the gyro compass

of the heading value of the gyrocom

passor magnetic compass of faults in the repeater compass of missing or faulty heading values

Dimmer , orcontinuous brightness adjustment

Select operating mode Correction(both keys pressed for 10 s)singlekey correction

Select operating mode Test(both keys pressed for 5 s)automatic lamp test

Acknowledgement (Reset)of a waiting alarm

Illuminated panelOperating mode Correc-tion is selected

Illuminated panelOperating modeTest is selected

Fig. 4: Operating and Indicating Units on Front Panel of the Repeater CompassType 133 556

Threecoloured LED(yellow, green, red)

Digital display (in connection withthree coloured LED)Display

of the heating phase and the settlingphase of the gyro compass

of the heading value of the gyrocompassor magnetic compass

of faults in the repeater compass of missing or faulty heading values

Dimmer , orcontinuous brightness adjustment

Select operating mode Correction(both keys pressed for 10 s)singlekey correction

Select operating mode Test(both keys pressed for 5 s)automatic lamp test

Acknowledgement (Reset)of a waiting alarm

Documents

Std20plus Op Manual