Simrad ST90 - NMEA DBT Datagram

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462

442703/B

5z.z,F:Depthinfathoms

6*hh:Checksum

Tip

Ifyouneedthedepthbelowthekeel,usetheNMEADBKdatagram.Ifyouneedthe

depthbelowthetransducer ,usetheNMEADBTdatagram.

Relatedtopics

NMEAdatagramformats,page461

NMEADBTdatagram

TheNMEADBTdatagramprovidesthecurrentdepthunderthetransducer.Innew

designs,thisdatagramisfrequentlyusedtoreplacetheDBKandDBSdatagrams.

Format

$--DBT,x.x,f,y.y,M,z.z,F*hh<CR><LF>

Description

Alldepthsaremeasuredfrombelowthetransducerface.

1$—:Talkeridentier

2DBT:Datagramidentier

3x.x,f:Depthinfeet

4y.y,M:Depthinmetres

5z.z,F:Depthinfathoms

6*hh:Checksum

Tip

Ifyouneedthedepthbelowthekeel,usetheNMEADBKdatagram.Ifyouneedthe

depthbelowthesurface,usetheNMEADBSdatagram.

Relatedtopics

NMEAdatagramformats,page461

SimradST90InstallationManual

Main Page

Table of Contents5
About this Manual17
Simrad St9019
Important19
System Description21
Key Features23
System Diagram24
System Units25
- Display Description25
- Processor Unit Description25
- Transceiver Unit Description26
- Operating Panel Description28
- Hull Unit Description29
- Transducer Description31
- Installation Trunk Description32
Scope of Supply34
- Basic Items Provided with a Standard Delivery34
- Additional Required Items37
- Additional Optional Items41
General Safety Rules48
Installation Requirements49
- Supply Power Requirements49
- Uninterruptible Power Supply (UPS) Requirements49
- Cables and Wiring Requirements50
- Compass Deviation Requirements50
- Related Topics50
- Noise Sources51
- Dry Docking Requirements51
- Requirement for Classification Approval51
Network Security52
Support Information53
Preparations55
Installation Summary56
About Installation Drawings59
Tools, Equipment and Consumables Required for ST90 Installation59
Personnel Qualifications60
Choosing the Best Location for the Hull Unit61
- About the Hull Unit Location61
- Defining the Fore and Aft Location of the Hull Unit62
- Defining the Athwartships Location of the Hull Unit63
- Important Considerations Related to Noise63
Location of Hardware Units on the Bridge64
- Basic Requirements for the Location of Bridge Units64
- Maximum Distance between each Bridge Unit65
- Choosing the Best Location for the Display66
- Choosing the Best Location for the Processor Unit67
- Choosing the Best Location for the Operating Panel67
Sonar Room Requirements68
- About the Sonar Room68
- Environmental Requirements68
- Requirements for Watertight Integrity69
- Size and Access Requirements70
- Requirements for Insulation, Heating and Ventilation70
- Requirements for Electrical Installations, Cables and Communication71
- Requirements for Bilge Pump and Decking72
- Lifting Requirements73
- Orientation of the Hull Unit74
- Sonar Room Arrangement: Top View75
- Sonar Room Arrangement: Side View76
- Sonar Room Arrangement: Side View77
Acoustic Noise78
- Introduction to the Acoustic Noise Challenge78
- Contributing Factors78
- Self Noise80
- Ambient Noise82
- Electrical Self Noise83
- Reverberation83
- Some Means to Reduce Acoustic Noise84
Installing the Optional Gate Valve Dn50087
Gate Valve Installation Overview88
About the Optional Gate Valve90
Gate Valve System Description91
Gate Valve Installation Principles93
Mechanical Support Brackets95
Installing the Mounting Flange96
- Mounting Flange and Manual Gate Valve Installation99
- Mounting Flange and Hydraulic Gate Valve Installation101
- Installation Example103
Installing the Gate Valve104
Installing the Transducer Dock105
Installing the Hydraulic Units107
Verifying the Quality of the Gate Valve Installation108
Mounting the Installation Trunk111
Installation Trunk Mounting Overview112
About the Installation Trunk114
- O-Ring115
- Mechanical Support Brackets116
- Design and Installation Drawings117
Mounting the Installation Trunk117
Mounting the Trunk Extender120
Verifying the Quality of the Installation121
Installation Example: Standard Type124
Installation Example: Oil Filled Type125
Installing the Hull Unit126
Hull Unit Installation Overview127
About the Hull Unit Installation129
- Mechanical Support Brackets129
- O-Ring130
- Design and Installation Drawings131
- Hull Unit Installation Example: Top View132
- Hull Unit Installation Example: Side View133
- Hull Unit Installation Example: Side View134
Hull Unit Familiarization135
Unpacking the Hull Unit from Its Transport Box136
Mounting the Hull Unit on Top of the Installation Trunk138
Connecting a Ventilation Pipe to the Air Bleeding Cock141
Designing and Mounting Mechanical Support Brackets to Secure the Hull Unit141
Hull Unit and Transducer Alignment143
Inspecting the Transducer144
Verifying the Quality of the Hull Unit Installation145
Installing the St90 Hardware Units148
Installing the Display149
Installing the Enix Processor Unit150
Installing the Operating Panel (Mk1)152
Installing the Operating Panel (Mk2)153
Installing the Transceiver Unit155
- Transceiver Unit Installation Procedure155
- Location of the Mounting Brackets158
- Installation of the Mounting Brackets159
- Connecting the Transceiver Unit to Vessel Ground160
Cable Layout and Interconnections161
Read this First162
Topside Cable Plan163
Topside Cable Plan with Optional Operating Panel Mk1165
Sonar Room Cable Plan166
List of ST90 Cables168
- Topside Cables168
- Topside Cables with Optional Operating Panel Mk1169
- Sonar Room Cables170
- Comments171
Installing the ST90 Cables173
- Prerequisites for Cable Installation173
- Installing the ST90 Topside Cables174
- Installing the ST90 Sonar Room Cables177
- Processor Unit Rear Connectors179
- Operating Panel Connectors181
- Transceiver Unit Connectors182
- AC Mains Power Cable (3-Phase) to the Motor Control Unit183
Processor Unit Graphic Adapter184
Processor Unit Serial Adapter186
- RS-485 Serial Line Connection Using Two or Four Wires188
- Moxa CP114EL-I Serial Line Adapter189
- Setting up the Moxa CP114EL-I Serial Ports190
Serial Line Splitters192
- About Serial Line Splitters192
- Øverland UPC-3005 Serial Line Splitter Description193
- Øverland UPC-3005 Technical Specifications194
- Øverland UPC-3005 Connections195
- Øverland UPC-3005 Dimensions196
- Øverland UPC-5000P Serial Line Splitter Description197
- Øverland UPC-5000P Technical Specifications198
- Øverland UPC-5000P Connections199
- Øverland UPC-5000P Dimensions200
Setting up the ST90 in a Synchronized System201
- About Synchronization201
- Synchronization Modes201
- Synchronization Using Clear to Send (CTS) and Request to Send (RTS) Signals202
- Synchronization Sequences203
- Setting up the ST90 in a Synchronized System204
Cable Drawings and Specifications208
- AC Power Cable Using IEC C13 Inline Socket209
- Ground Cable211
- RS-232 Serial Line Connection Using Three Wires212
- RS-232 Serial Line Connection Using Five Wires213
- Serial Line Connection Using Five Wires214
- Used as Synchronization Trigger (Input or Output)215
- RS-485 Serial Line Connection Using Two or Four Wires216
- Moxa CP114EL-I Serial Line Adapter217
- RJ45 High Speed Ethernet Cable (1000Base-T)219
- RJ45 High Speed Ethernet Cable (from Processor Unit to Transceiver Unit)220
- K-Sync Interface to Generic RS-232 Synchronization Input221
- Simrad TU40 Interface to Generic RS-232 Synchronization Input223
- Communication and Power Cable for the Operating Panel (Mk1)225
- Ethernet Cable with Noise Suppressor from Transceiver Unit to Motor Control Unit226
- AC Mains Power Cable (3-Phase) to the Motor Control Unit227
- Emergency Hoist Connections228
- Connection between the Gate Valve and the Motor Control Unit230
- About Serial Lines232
Basic Cable Requirements235
- Cable Trays235
- Radio Frequency Interference236
- Physical Protection of Cables236
- Grounding of System Cables237
- Cable Connections and Terminations237
- Cable Identification237
- Cable Glands and Termination Procedures238
Setting to Work243
Setting to Work Summary244
Inspecting the ST90 Installation247
- Visual Inspection of the Display247
- Visual Inspection of the Processor Unit249
- Visual Inspection of the Operating Panel250
- Visual Inspection of the Transceiver Unit252
- Visual Inspection of the Hull Unit253
- Environmental Inspection of the Transceiver Unit255
- Verifying that All ST90 Cables Are Properly Connected257
Starting up the Hull Unit259
- Hull Unit Description259
- Hull Unit Familiarization262
- Motor Control Unit Familiarization263
- Initial Safety Check of the Motor Control Unit264
- Checking the Hosting Motor's 3-Phase AC Connections265
- Connecting the 3-Phase AC Power to the Motor Control Unit267
- Venting the Transducer Shaft Sleeve268
- Checking the 3-Phase Connection for Correct Rotation270
- Checking the Operation of the Hoisting and Lowering Contactors272
- Checking the Transducer Lowering and Hoisting Functionality275
Turning on the ST90 for the First Time278
- Verifying that Operational Power Is Correct278
- Turning on the Processor Unit for the First Time279
- Setting up the Operating Panel (Mk2)280
- Turning on the Transceiver Unit for the First Time283
- Turning on the ST90 to Passive Mode284
- Measuring the BITE Noise with the Transducer Disconnected from the Transceiver Unit285
- Measuring the B-Scan Noise with the Transducer Disconnected from the Transceiver Unit287
- Connecting the Transducer Cables to the Transceiver Unit289
- Turning on the Entire ST90 System for the First Time291
- Turning on the ST90296
Inserting the Installation Parameters298
- Defining the Ship Origin and Dimensions298
- Defining the Installation Parameters for the Transducer300
- Adjusting the Built-In Motion Sensor Offset303
- Defining the Installation Parameters for the Motion Reference Unit (MRU)306
Configuring the ST90 for Normal Operation309
- Selecting Measurement Units309
- Setting up the Alarm Limits for System Protection310
- Selecting Hull Unit311
- Defining the Middle Position of the Transducer312
- Configuring the ST90 for Data Recording314
- Configuring the Environmental Parameters315
- Selecting Menu Language316
- Saving the Current User Settings317
- Selecting Which Operating Panel to Use318
- Assigning Custom User Settings to the Operating Panel319
- Assigning Functions to the Rotary Switches on the Operating Panel320
- Assigning Functions to F1, F2 and F3 on the Operating Panel321
- Using a Single Operating Panel to Control more than One Sonar (Mk2)322
- Using more than One Operating Panel to Control the Sonar (Mk2)326
Setting up the Interfaces to Peripheral Devices330
- Installing Navigation Sensors and Other Sensors330
- Defining the Serial and Ethernet (LAN) Port Parameters331
- Setting up the Input from a Navigation System (GPS)333
- Setting up the Interface for Speed Log Input335
- Setting up the Interface for Course Gyro Input338
- Configuring the Sensor Interface340
- Setting up the Input from a Motion Reference Unit (MRU)342
- Setting up the ST90 in a Synchronized System344
Testing the ST90 Operational Functionality347
- Checking the Transducer Lower and Hoist Functionality347
- Measuring the BITE Noise in Passive Mode with the Transducer Connected to the Transceiver Unit352
- Verifying ST90 Operation by Means of the BITE Functionality354
- Verifying ST90 Operation by Means of the Element BITE Functionality358
- Making a Noise/Speed Curve to Determine Vessel Noise362
Testing the Interfaces with Peripheral Devices367
- Verifying the Communication with a Navigation System (GPS)367
- Verifying the Communication with Speed Log369
- Verifying the Communication with the Course Gyro371
- Verifying the Communication with the Motion Reference Unit (MRU)373
Verifying the Installation Parameters376
- Verifying Vessel Origin and Ship Dimensions376
- Verifying the Installation Parameters for the Transducer378
- Verifying the Installation Parameters for the Global Positioning System (GPS) Antenna379
- Verifying the Installation Parameters for the Motion Reference Unit (MRU)380
Creating a Backup with the ST90 Configuration and Software Installation383
- About ST90 Software Backup and Restore383
- Creating a Processor Unit Image on a USB Flash Drive Using the Acronis True Image Program384
- Restoring a Processor Unit Image from a USB Flash Drive Using the Acronis True Image Program385
- Creating a Bootable USB Flash Drive Using the Acronis True Image Program387
Installation Remarks389
Technical Specifications390
Introduction to Technical Specifications391
Performance Specifications391
Power Requirements395
- Display Power Requirements395
- Processor Unit Power Requirements395
- Operating Panel Power Requirements (Mk1)395
- Operating Panel Power Requirements (Mk2)396
- Transceiver Unit Power Specifications396
- Hull Unit Power Requirements396
Weights and Outline Dimensions398
- Display Weight and Outline Dimensions398
- Processor Unit Weight and Outline Dimensions398
- Operating Panel Weight and Outline Dimensions (Mk1)399
- Operating Panel Weight and Outline Dimensions (Mk2)399
- Transceiver Unit Weight and Outline Dimensions399
- ST92 Hull Unit Weight and Outline Dimensions400
- ST93 Hull Unit Weight and Outline Dimensions400
- ST94 Hull Unit Weight and Outline Dimensions401
Environmental Requirements402
- Display Environmental Requirements402
- Processor Unit Environmental Requirements402
- Operating Panel Environmental Requirements (Mk1)403
- Operating Panel Environmental Requirements (Mk2)403
- Transceiver Unit Environmental Requirements403
- Hull Unit Environmental Requirements403
Compass Safe Distance405
- Display Compass Safe Distance405
- Processor Unit Compass Safe Distance405
- Operating Panel Compass Safe Distance (Mk1)405
- Operating Panel Compass Safe Distance (Mk2)406
- Transceiver Unit Compass Safe Distance406
- Hull Unit Compass Safe Distance406
Minimum Display Requirements406
Drawing File408
About the Drawings in the Drawing File409
System Units410
- 385609 Processor Unit Dimensions411
- 204688 Operating Panel Dimensions (Mk1)415
- 440698 Operating Panel Cut-Out Drawing( Mk2)417
- 443179 Operating Panel Dimensions (Mk2)418
- 439594 Operating Panel Adapter Plate (Mk2)421
- 381457 Transceiver Unit Dimensions423
Hull Unit Drawings426
- 447567 Hull Unit Dimensions ST92427
- 435546 Hull Unit Dimensions ST93430
- 447545 Hull Unit Dimensions ST94433
Installation Trunk Drawings436
- 436691 Installation Trunk Dimensions437
- 207485 Blind Flange Dimensions (Ø760 MM)440
- 439413 Trunk Extender (350 MM)441
- 374676 Trunk Extender (180 MM)444
Gate Valve DN500 Drawings447
- 082973 Mounting Flange DN500448
- 083045 Gate Valve Installation DN500451
- 33498 Gate Valve Dimensions DN500453
- 37357 Gate Valve Dimensions DN500456
Datagram Formats459
About NMEA and Standard Datagram Formats460
- Nmea460
- About the NMEA Datagram Formats460
- NMEA Sentence Structure461
- Standard NMEA 0183 Communication Parameters462
NMEA Datagram Formats463
- NMEA DBS Datagram463
- NMEA DBT Datagram464
- NMEA DPT Datagram465
- NMEA GGA Datagram Format465
- NMEA GGK Datagram Format466
- NMEA GLL Datagram Format467
- NMEA HDG Datagram Format468
- NMEA HDM Datagram Format469
- NMEA HDT Datagram Format469
- NMEA RMC Datagram Format470
- NMEA VBW Datagram Format471
- NMEA VHW Datagram Format472
- NMEA VLW Datagram Format472
- NMEA VTG Datagram Format473
- NMEA ZDA Datagram Format473
Proprietary Datagram Formats475
- Kongsberg DFT Water Level Datagram Format475
- Kongsberg OFS Drop Keel Datagram Format476
- Simrad ATS Datagram Format476
- Simrad DBS Datagram Format477
- Simrad HFB Datagram Format477
- Simrad PSIMDHB Datagram Format478
- Simrad PSIMP-D Datagram Format478
- Simrad PSIMP-F Datagram Format480
- Simrad TDS Datagram Format481
- Simrad TPR Datagram Format482
- Simrad TPT Datagram Format482
- Teledyne/Tss1 Datagram Format483
- Kongsberg EM Attitude 3000 Datagram Format485
Third-Party Datagram Formats487
- Atlas Depth Datagram487
- Furuno Gphve Datagram Format487
- Hemisphere GNSS GPHEV Datagram Format488
Equipment Handling489
Transporting Kongsberg Maritime Equipment490
Lifting Units and Transportation Boxes491
Inspection of Units and Transportation Boxes after Arrival492
Specifications for Storage Prior to Installation or Use493
Unpacking Instructions494
- Unpacking Standard Parts and Units495
- Unpacking Mechanical Units496
- Unpacking Electronic and Electromechanical Units497
Specifications for Storage after Unpacking498
Packing Instructions for Storage or Shipping499
Storage after Use500
- Cleaning an Electronic Cabinet or Unit501
- Cleaning a Mechanical or Electromechanical Unit502
- Cleaning the Hull Unit503
Handling Instructions for Printed Circuit Boards and Electronic Modules504
- Unpacking and Handling Printed Circuit Boards and Electronic Modules505
- Returning a Printed Circuit Board or an Electronic Module to Kongsberg Maritime506
- About Electrostatic Discharge (ESD)508
Disposal of Old Products509
General Supply Conditions511

Simrad ST90 - NMEA DBT Datagram

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