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WORKHORSE II
Teledyne WORKHORSE II User Manual
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Use and Disclosure of D
ata Information c
ontained herein is classifi
ed as EAR99 under the
U.S. Export
Administration Regulations. Export,
reexport or diversion contrary to U.S. law is prohibited.
W
ORKHORSE
II
M
O
NITOR
,
S
ENTINE
L
,
&
M
ARINER
O
PER
ATION
M
AN
UAL
P/N 957
-
6298
-
00 (July 2023)
©
20
23
Teledyne RD Instruments, Inc
.
All rights rese
rved.
https
://www.
teledynemarine.com
2
Table of Contents
default chapter
3
Table of Contents
3
Chapter 1 - Overview
11
System Overview
12
Workhorse II Models and Options
13
Workhorse II Monitor
13
Workhorse II Sentinel
13
Figure 1. Workhorse II Monitor ADCP
13
Figure 2. Workhorse II Sentinel ADCP
13
Workhorse II Mariner
14
Workhorse II Options
14
Figure 3. Workhorse II Mariner ADCP
14
Figure 4. Workhorse II External Battery Case Overview
15
Mariner Deck Box Overview
16
Figure 5. Deck Box (Front View)
16
Figure 6. Deck Box (Rear View)
17
Figure 7. Deck Box (Top View)
17
Mariner Triggering Function
18
Using the Modified Deckbox with Trigger
18
Communication Setup
18
Baud Rate Setup Considerations
18
Trigger Signals, Breaks, and Commands
19
Injecting a Trigger Signal
19
Verify Triggering on the Bench
19
Computer Considerations
20
Power Overview
21
Monitor/Sentinel Power Considerations
21
Figure 8. AC Power Adapter
21
Sentinel Internal Battery Power Overview
22
Optional Lithium Battery Pack
23
Mariner Power Overview
23
Table 1. Workhorse II Mariner Deck Box Mains Input Power Specification
23
Setting up the Workhorse II System
24
Set up the Monitor/Sentinel ADCP
24
Figure 9. Workhorse II Monitor/Sentinel Connections
25
Set up the Marnier ADCP
26
Figure 10. Mariner Connections
26
Set up the Mariner ADCP with Trigger in
27
Figure 11. Mariner with Trigger Connections
27
Connecting to the System Using TRDI Toolz
28
Changing the Baud Rate in the Adcps
29
Caring for Your Workhorse II System
30
General Handling Guidelines
30
Assembly Guidelines
30
Deployment Guidelines
31
Chapter 2 - Installation
33
Mounting the Instrument
34
Figure 12. Mounting the Instrument with a Clamp Design
34
Figure 13. End-Cap User Mounting Holes
34
I/O Cable and Dummy Plug
35
Figure 14. Removing the I/O Cable or Dummy Plug
35
Using the Cable Clips
36
Connecting the External Battery Case
37
Figure 15. External Battery Pack Connection with "Y" Cable
37
Figure 16. External Battery Pack Connection, Single Battery Case
37
Routing Cables
38
Figure 17. Do Not Use Zip-Ties Directly on Cables
38
Figure 18. Cables Protected with Abrasion Resistant Sleeving
39
Figure 19. Typical Mariner Interface Cable Layout (Overview)
39
Cable Wiring Diagrams
40
Figure 20. Monitor and Sentinel I/O Cable 737-3172-XXX Wiring
40
Figure 21. Monitor Pigtail I/O Cable 737-3173-XXX Wiring
40
Figure 22. Conversion Cable (0.5 Meter) Wiring 737-3171-00
41
Figure 23. Mariner I/O Cable Wiring 737-3177-XXX
41
Figure 24. Mariner Deck Box to Computer Serial Cable
42
Figure 25. External Battery Pack "Y" Cable 737-3175-00
42
Figure 26. External Battery Pack Cable 737-3176-003
43
Figure 27. RS232-To-RS422 Converter Wiring (25-Pin to 9-Pin)
43
Bottom Mounts
44
Figure 28. Teledyne RD Instruments Sea Spider Bottom Mount
44
Figure 29. View from the Bottom
44
Buoy Mounts and Load Cages
45
Figure 30. Trawl Resistant Bottom Mount
45
Figure 31. Deep-Water Mount
45
Figure 32. Buoy Mount with External Battery
45
Over-The-Side Mounting
46
Figure 33. Subsurface Buoy
46
Figure 34. Buoy Mount
46
Figure 35. Load Cage
46
Over-The-Side Mounting Special Considerations
47
Figure 36. Over-The-Side Mount
47
In-Hull Mounting
48
Transducer Head Mounting Considerations
48
Mounting Plate Overview
48
Location
48
Sea Chest In-Hull Mounting
48
Figure 37. Inside Vessel Mounting of a Workhorse II Mariner 300 Khz Transducer
49
Figure 38. Underneath Vessel Mounting of a Workhorse II Mariner 300 Khz Transducer
50
Mounting Considerations
51
Orientation
51
Fairing
51
Acoustic Window
51
Table 2: Window Thickness
52
Air Bubbles
53
Table 3: Wavelength of Sound in Seawater (1500 M/S Sound Speed)
53
Flow Noise
54
Corrosion and Cathodic Disbondment
54
Ringing
54
Acoustic Isolation
55
Maintenance
55
Mariner Deck Box Mounting Considerations
56
Navigation Interface Considerations
56
Installation Procedures (Overview)
56
Figure 39. Barnacle Damage to Urethane Face
56
Alignment Procedures (Overview)
58
Figure 40. Transducer Misalignment Reference Points
58
Chapter 3 - Collecting Data
59
Self-Contained Deployments
60
Real-Time Deployments
61
Chapter 4 - Maintenance
63
Parts Location Drawings
64
Figure 41. Mariner/Monitor Parts Location
64
Figure 42. Sentinel Parts Location
65
Figure 43. Sentinel End-Cap and Battery Pack Parts Location
66
Figure 44. External Battery Pack Parts Location
66
Figure 45. 500-Meter Sentinel Parts Location
67
Maintenance Schedule
68
Calibration Items
68
Maintenance Items
69
Figure 46. Transducer View
69
Figure 47. End-Cap View
69
Spare Parts
70
Table 4: Workhorse II - Spare Parts (757K6188-00 and 757K6191-00)
70
Table 5. Replacement Kits
70
Disassembly and Assembly Procedures
71
End-Cap Removal Procedures
71
Transducer Head Assembly Removal
72
Workhorse II Re-Assembly
73
O-Ring Inspection and Replacement
73
End-Cap Replacement
74
Transducer Head Assembly Replacement
75
Replacing the Sentinel Battery Packs
76
Replacing the External Battery Case Packs
77
Workhorse II Lithium Battery Packs
78
Figure 48. Workhorse II Lithium Battery Pack
78
Power on Cycle
79
AC Power Adapter
79
Testing the Lithium Battery Pack
79
Calibrating the Compass
80
Preparing for Calibration
80
Compass Calibration
81
Figure 49. Compass Calibration
81
Compass Post Calibration
82
Mariner Adapter Plate
84
Installing the Adapter Plate
84
Figure 50. Mariner Adapter Plate
84
Removing the Adapter Plate
86
Periodic Maintenance Items
86
Replacing the Desiccant Bags
86
Cleaning the Thermistor Cover
87
Cleaning the Pressure Sensor Port
87
Figure 51. Thermistor and Pressure Sensor
87
Formatting the Compactflash Memory Card
88
Replacing the Compactflash Recorder
88
Zinc Anode Inspection and Replacement
89
Zinc Anode Inspection
89
Zinc Anode Electrical Continuity Check
89
Figure 52. Installing the Compactflash Card
89
Zinc Anode Replacement
90
Protective Coating Inspection and Repair
90
Installing Firmware Upgrades
91
Installing Feature Upgrades
91
Replacing Fuses
92
Changing Communications Setting
93
Preventing Biofouling
93
Antifouling Paints
94
Applying Antifouling Paints
94
Removing Biofouling
95
Figure 53. Antifouling Paint Applied to a Workhorse II Sentinel
95
Installing the Workhorse II Spare Boards Kit
96
Remove the Original Set of Boards
96
Figure 54. Transmit Cable
97
Figure 55. PC Board Connectors
97
Figure 56. Workhorse II Board Stack
98
Figure 57. Ground Jumper
98
Figure 58. Mounting Hardware
98
Installing the Beam Cosine Matrix
99
Installing the Pressure Sensor Coefficients
99
Testing the System after Board Replacement
100
Mariner I/O Cable Dry End Connector Assembly
101
Installation Instructions
101
Checking the Wiring
102
Figure 59. Mariner I/O Cable Construction
102
Chapter 5 - Testing the Workhorse II
103
Testing the Workhorse II with TRDI Toolz
104
Time Set
104
Display System Parameters
104
Instrument Transformation Matrix
105
Pre-Deployment Test
106
Testing the Sensors
106
Beam Continuity
107
Dock Side Tests
108
Dock Side Diagnostic Test
108
Dock Side Peripheral Tests
108
Table 6: Dock Side Test Set up
108
Figure 60. Testing the Navigation Connections
109
Table 7: Dock Side Peripheral Tests Set up
109
Table 8: Dock Side Peripheral Test Results
109
Sea Acceptance Tests
110
Table 9: Command Files
110
Interference Test
111
Interference Test Platform Test Set up
111
Interference Test Computer Screen Display Set up
111
How to Identify Interference
111
Figure 61. Interference Test
111
Table 10: Interference Test Minimum Water Depth Requirement
111
Water Profile Range Test
112
Water Profile Range Platform Test Set up
112
Table 11: Water Profile Range Test Minimum Water Depth
112
Table 12: Water Profile Range Test Platform Speed
112
Water Profile Range Computer Screen Display Set up
113
How to Determine the Maximum Range of the ADCP
113
Ringing Test
113
Ringing Test Platform Test Set up
114
Ringing Test Computer Screen Display Set up
114
How to Determine the Ringing Test Results
114
Table 13: Recommended Blanking Distance
114
Table 14: Ringing Test Water Depth Requirement
114
Transducer Alignment Test
115
Platform Testing Setup
115
Figure 62. Transducer Alignment Test
115
Table 15: Transducer Alignment Test Water Depth Requirement
115
Computer Screen Display Setup
116
Transducer Alignment Results Sheet
116
Figure 63. Transducer Alignment Display
116
Water Profile Reasonableness Test
117
Water Profile Reasonableness Platform Test Set up
117
Water Profile Reasonableness Display Set up
117
How to Determine Water Profile Reasonableness
117
Figure 64. Water Profile Reasonableness Course
117
Table 16: Water Profile Reasonableness Water Depth Requirement
117
Bottom Tracking Test
118
Bottom Tracking Platform Test Set up
118
Bottom Tracking Computer Screen Display Set up
118
How to Determine Bottom Tracking Reasonableness
118
Chapter 6 - Troubleshooting
119
Equipment Required
120
Table 17: List of Least Replaceable Assemblies
120
Table 18: Required Test Equipment
120
Basic Steps in Troubleshooting
121
Troubleshooting the Workhorse II
121
Troubleshooting Safety
122
Troubleshooting a Communication Failure
123
Incorrect Wakeup Message
123
No Wakeup Message
125
Check the Power
125
Check the I/O Cable
125
Check the Mariner Cables
126
ADCP Checks
126
Mariner Deck Box Checks
127
Troubleshooting a Built-In Test Failure
128
When to Use the Spare Boards Kit
128
Table 19: Pre-Deployment Test (PA) Possible Cause of Failures
129
Troubleshooting a Beam Failure
130
Troubleshooting a Sensor Failure
131
Fault Log
131
System Overview
132
Operating Modes
132
Command Mode
132
Ping Mode
132
Returning
133
Ystems to Trdi for Service
133
Shipping the ADCP
134
Returning Systems to the TRDI Factory
135
Returning Systems to TRDI Europe Factory
136
Chapter 8 - Specifications
139
Table 20: Broad Bandwidth Water Profiling
141
Table 21: Narrow Bandwidth Water Profiling
141
Table 22: Workhorse II Range
142
Table 23: Bottom Track Profile Parameters
142
Table 24: Bottom Track Velocity (for |V| < 10 M/S)
142
Table 25: Profile Parameters
142
Table 26: Echo Intensity Profile
143
Table 27: Standard Sensors
143
Table 28: Transducer and Hardware
143
Table 29: Environmental Specifications
144
Table 30: Power
144
Outline Installation Drawings
145
Table 31. Lithium Battery Specifications
145
Table 32: Outline Installation Drawings
145
Appendix
153
Otice of Compliance
153
Date of Manufacture
154
Environmental Friendly Use Period (EFUP)
154
Weee
154
Material Disclosure Table
155
Toxic or Hazardous Substances and Elements Contained in Product
155
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Teledyne WORKHORSE II Specifications
General
Brand
Teledyne
Model
WORKHORSE II
Category
Marine Equipment
Language
English
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