Table of Contents
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2.4 Installation of the ACU .......................................................................2-26
2.4.1 To install the ACU ..............................................................................2-26
2.4.2 To ground the ACU ............................................................................2-27
2.5 Installation of the VMU ......................................................................2-27
2.5.1 General mounting considerations — VMU ........................................2-27
2.6 To install the dual-antenna mode (optional) ....................................2-28
Chapter 3 Interfaces
3.1 Interfaces of the FV-110 ACU .............................................................3-1
3.1.1 LEDs, display and keypad ....................................................................3-1
3.1.2 ACU connector panel — overview .......................................................3-1
3.1.3 ADU connector .....................................................................................3-2
3.1.4 Rx/Tx connectors for VMU .............................................................3-2
3.1.5 NMEA 0183 connector .........................................................................3-3
3.1.6 RS-232 and RS-422 connectors ............................................................3-4
3.1.7 LAN1, LAN2, LAN3 and LAN4 connectors .......................................3-5
3.2 Interfaces of the VMU ..........................................................................3-5
Chapter 4 Connecting power
4.1 Power up ................................................................................................4-1
4.1.1 Procedure ..............................................................................................4-1
4.1.2 Initialisation steps in daily use ..............................................................4-2
4.1.3 FV-110 operational ...............................................................................4-2
Chapter 5 Configuration
5.1 Introduction to the built-in web interface ..........................................5-1
5.1.1 Overview ...............................................................................................5-1
5.1.2 Connecting to the web interface ...........................................................5-1
5.2 Calibration .............................................................................................5-3
5.2.1 Heading mode and position mode ........................................................5-3
5.2.2 Azimuth calibration ..............................................................................5-7
5.2.3 To set up a service profile for calibration .............................................5-9
5.2.4 Cable calibration .................................................................................5-11
5.2.5 Operation in gyro-free mode ...............................................................5-11
5.2.6 Flow chart for calibration (user controlled).........................................5-13
5.2.7 To make a line up procedure ...............................................................5-14
5.2.8 Fixed TX gain principle ......................................................................5-15