Sign In
Upload
Manuals
Brands
NORTHROP GRUMMAN Manuals
Marine GPS System
NAVITWIN IV
NORTHROP GRUMMAN NAVITWIN IV System Manuals
Manuals and User Guides for NORTHROP GRUMMAN NAVITWIN IV System. We have
1
NORTHROP GRUMMAN NAVITWIN IV System manual available for free PDF download: Operation, Installation And Service Manual
NORTHROP GRUMMAN NAVITWIN IV Operation, Installation And Service Manual (164 pages)
Heading Management System Type 4994-AB/AC for GAS support with Switch-Over Unit Type 4932
Brand:
NORTHROP GRUMMAN
| Category:
Marine GPS System
| Size: 5 MB
Table of Contents
Table of Contents
3
Safety Instructions
7
Safety Notice Conventions
7
General Safety Information for the Operator
8
General Safety Information for Service Personnel
10
Chapter 1: Introduction
13
System Information
13
Intended Use
13
Not Intended Use
13
Design and Main Features
14
Navitwin IV
14
Switch-Over Unit, Type 4932
15
Standard System Configurations
16
Single NAVIGAT Gyrocompass/Tmc System
16
Dual NAVIGAT Gyrocompass Systems
17
Triple NAVIGAT Gyrocompass Systems
18
Support for GAS According to DNV Naut-AW
19
Technical Data
21
Navitwin IV
21
Switch-Over Unit, Type 4932
24
Declaration of Conformity
26
Chapter 2: Operation
27
Display and Operating Keys
27
External Control Devices
28
Power-Up Sequence
28
Selecting the Active Heading Source
29
Selecting Additional Display Data
30
Adjusting the Illumination Brightness
31
Toggling between Daylight/Night Colour Schemes
31
Optional Functions
32
Muting Alarms Remotely
32
Resetting/Acknowledging a Central Watch Alarm
32
Reversing the Heading Display (180° Offset)
32
External Dimming
32
Operating Menu
33
Entering and Quitting the Menu Mode
33
Navigating the Menu
34
Selecting Parameter Settings
35
Editing Parameter Values
36
Off Heading Monitor Settings
37
Heading Diff. Monitor Settings
38
Manual Settings Menu
39
Manual Settings - Overview
39
Manual Settings - Parameters
41
User Setup
45
User Setup - Overview
45
User Setup - Parameters
46
Chapter 3: Grounding Avoidance System (GAS)
49
GAS Heading Substitution
49
GAS Automatic Switch over Functionality
49
Sequence of Events and Actions
50
Chapter 4: Alarm System
53
CAM Interface
53
Alarm Indication
54
Audible Alarm Indication
54
Visual Alarm Indication
55
Acknowledging Alarms/Muting the Audible Alarm
56
Alarm Acknowledge at NAVITWIN IV
56
Alarm Mute from External Device
57
Viewing Active Alarms
58
Viewing of Internal Alarms
58
Viewing of External Alarms
58
Alarm Messages
59
Internal Alarms (from NAVITWIN IV)
59
External Alarms (from NAVIGAT Compasses)
63
Chapter 5: Scheduled Maintenance
71
Maintenance by Shipboard Personnel
71
Chapter 6: Installation
73
Mechanical Installation
73
Navitwin IV
73
Switch-Over Unit, Type 4932
74
Electrical Installation
74
Wiring up the System
74
Initial System Configuration
74
Magnetic Compass Heading Calibration
75
Calibration Procedure
75
Chapter 7: System Configuration
79
Service Setup Menu
79
Setup Access Code
79
Service-Setup - Overview
80
Service Setup - Parameters
85
Chapter 8: Troubleshooting
105
General Troubleshooting Instructions
105
Navitwin IV
105
Switch-Over Unit, Type 4932
106
Location of Parts on the NAVITWIN IV PCB
107
Diagnostic LED Indicators
108
Connectors
109
Exchangeable Components
109
Location of Parts on the Switch-Over Unit PCB
110
Diagnostic LED Indicators
111
Connectors
111
Chapter 9: Corrective Maintenance
113
Exchanging the System Software
113
Downloading Software from the Flashboard
113
Uploading Software from a PC Using SUSI
116
Upload Procedure
117
Replacing the RS-422 Output Driver IC
122
Replacing the Alarm/Status Output Relays
122
Chapter 10: NAVITWIN IV Spare Parts
123
Illustrated Parts List (IPL) Overview
123
Abbreviations
125
Appendix
137
Advertisement
Advertisement
Related Products
NORTHROP GRUMMAN Categories
Measuring Instruments
Receiver
Transmitter
Marine Equipment
Controller
More NORTHROP GRUMMAN Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL