Codan 6700 Series Manuale utente

SATELLITE COMMUNICATIONS

USER GUIDE

Block Up Converter Systems

6700/6900 series

No part of this guide may be reproduced, transcribed or

translated into any language or transmitted in any form

whatsoever without the prior written consent of Codan

Limited.

Codan part number 15-44027-EN Issue 1, October 2006

Block Up Converter Systems 6700/6900 series User Guide i

CODAN

Table of contents

Introduction

1Overview

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

BUC system configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

BUC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Transmit frequency bands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Frequency conversion plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Power supply options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

LNB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Redundancy systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

The redundancy controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

How the redundancy controller works . . . . . . . . . . . . . . . . . . . . . . . . . 20

RF waveguide switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

The Remote Controller 6570 and Hand-held Controller 6560 . . . . . . . . . . 26

2 Installation

Unpacking the equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Installing the BUC equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Cable recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Cable lengths. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

IF levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Serial interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

RS232 interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

RS422/485 interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

FSK interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Connecting the serial interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Permanent interface connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Temporary interface connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Monitor and control interface of the BUC . . . . . . . . . . . . . . . . . . . . . . . . . 40

Installing the redundancy system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Table of contents

ii Block Up Converter Systems 6700/6900 series User Guide

Mounting the redundancy controller . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Installing separate transmit and receive RF waveguide switches . . . . . 42

Installing the combined RF waveguide/coaxial switch (C-Band

transmit/receive systems only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Connecting the power cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Connecting the control cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Connecting the IF from the redundancy controller to the BUCs . . . . . . 48

Connecting the IF cables between an L-Band IF modem (or other

equipment) and the redundancy controller. . . . . . . . . . . . . . . . . . . . . . . 48

Connecting the IF from the LNBs to the redundancy controller . . . . . . 49

Grounding the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Serial interfaces of the BUCs from the redundancy controller . . . . . . . . . . 50

Accessing the Auxiliary I/O interface on the redundancy controller . . . . . 51

Setting up the redundancy switching equipment . . . . . . . . . . . . . . . . . . . . . 53

3 Setting up and operating the BUC system

Switching on the BUC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

LED indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Serial interface monitor and control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Serial interface commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Switching the redundancy system on and off . . . . . . . . . . . . . . . . . . . . . . . 76

Checking the operation of the LED indicators and controls . . . . . . . . . . . . 76

Switching between streams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Controlling the redundancy system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

4 Maintenance and fault finding

Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Connections to power supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Servicing requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

RF waveguide switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Fuses and overcurrent protection in the Redundancy Controller

6586 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

If technical assistance is required... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Finding faults in the BUC system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Table of contents

Block Up Converter Systems 6700/6900 series User Guide iii

Using the BUC fault diagnosis charts . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Test procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Finding faults in the redundancy switching equipment . . . . . . . . . . . . . . 100

Replacing fuses in the redundancy controller . . . . . . . . . . . . . . . . . . . 102

Resolving inconsistent stream selections . . . . . . . . . . . . . . . . . . . . . . 103

Finding faults in an RF waveguide switch . . . . . . . . . . . . . . . . . . . . . 103

Finding faults in the redundancy controller . . . . . . . . . . . . . . . . . . . . 107

Disconnecting a faulty BUC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Reverting to a single-BUC earth station . . . . . . . . . . . . . . . . . . . . . . . 108

Finding faults in the remote controller . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Appendix A—BUC model and redundancy system

numbers

Appendix B—Example outputs for the View

commands

Appendix C—Compliance

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

European R&TTE Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Electromagnetic compatibility and safety notices . . . . . . . . . . . . . . . . . . 123

Appendix D—Definitions

Standards and icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

Acronyms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

Unit multipliers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

About this issue. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

Index

Table of contents

iv Block Up Converter Systems 6700/6900 series User Guide

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Block Up Converter Systems 6700/6900 series User Guide v

CODAN

List of figures

Figure 1: BUC with L-Band modem and LNB . . . . . . . . . . . . . . . . 5

Figure 2: BUC with L-Band modem, external in-line PSU,

and LNB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 3: C-Band frequency conversion plan at an LO

frequency of 7300 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 4: C-Band frequency conversion plan at an LO

frequency of 7375 MHz . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 5: C-Band frequency conversion plan at an LO

frequency of 7600 MHz . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 6: C-Band frequency conversion plan at an LO

frequency of 7675 MHz . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 7: Ku-Band frequency conversion plan for BUCs

that cover the Standard frequency band . . . . . . . . . . . . . 12

Figure 8: Ku-Band frequency conversion plan for BUCs

that cover the Extended frequency band . . . . . . . . . . . . 13

Figure 9: Control panel on the redundancy controller . . . . . . . . . . 18

Figure 10: Connector panel on the redundancy controller. . . . . . . . 19

Figure 11: IF levels required for short cables . . . . . . . . . . . . . . . . . 35

Figure 12: IF levels required for long cables . . . . . . . . . . . . . . . . . . 36

Figure 13: Monitor and control interface of the BUC . . . . . . . . . . . 41

Figure 14: Auxiliary I/O interface of the redundancy controller . . . 52

Figure 15: Main BUC fault diagnosis chart . . . . . . . . . . . . . . . . . . . 86

Figure 16: BUC fault diagnosis chart 1 . . . . . . . . . . . . . . . . . . . . . . 87

Figure 17: BUC fault diagnosis chart 2 . . . . . . . . . . . . . . . . . . . . . . 88

Figure 18: BUC fault diagnosis chart 3 . . . . . . . . . . . . . . . . . . . . . . 89

Figure 19: BUC fault diagnosis chart 4 . . . . . . . . . . . . . . . . . . . . . . 90

Figure 20: BUC fault diagnosis chart 5 . . . . . . . . . . . . . . . . . . . . . . 91

Figure 21: BUC fault diagnosis chart 6 . . . . . . . . . . . . . . . . . . . . . . 92

Figure 22: BUC fault diagnosis chart 7 . . . . . . . . . . . . . . . . . . . . . . 93

Figure 23: BUC fan fault diagnosis chart 1 . . . . . . . . . . . . . . . . . . . 94

Figure 24: BUC fan fault diagnosis chart 2 . . . . . . . . . . . . . . . . . . . 95

Figure 25: LNB fault diagnosis chart. . . . . . . . . . . . . . . . . . . . . . . . 96

List of figures

vi Block Up Converter Systems 6700/6900 series User Guide

Figure 26: RF waveguide switch fault diagnosis chart . . . . . . . . . .104

Figure 27: Remote controller supply fault diagnosis chart . . . . . . .110

Figure 28: Segments of the BUC model number . . . . . . . . . . . . . .111

Figure 29: Segments of the redundancy system number. . . . . . . . .113

Block Up Converter Systems 6700/6900 series User Guide vii

CODAN

List of tables

Table 1: Transmit frequency bands for C-Band and

Ku-Band BUCs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 2: Frequency ranges for C-Band BUCs (Standard) . . . . . . . 8

Table 3: Frequency ranges for C-Band BUCs (Extended) . . . . . . . 9

Table 4: Frequency ranges for Ku-Band BUCs (Standard) . . . . . 11

Table 5: Frequency ranges for Ku-Band BUCs (Extended). . . . . 12

Table 6: Power supply options for BUCs. . . . . . . . . . . . . . . . . . . 13

Table 7: Frequency band options for the Ku-Band LNB . . . . . . . 15

Table 8: Pinouts of the AC INPUT connector

(Amphenol T 3110 000) . . . . . . . . . . . . . . . . . . . . . . . . . 31

Table 9: Recommendations for IF coaxial cables. . . . . . . . . . . . . 32

Table 10: Cable lengths resulting in a 20 dB loss . . . . . . . . . . . . . 33

Table 11: LED indicators on the BUC and their states . . . . . . . . . 59

Table 12: LED indicators on the control panel of the

redundancy controller. . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table 13: Help commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 14: Set commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Table 15: Output commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Table 16: View commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Table 17: Reset commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Table 18: Fuses in the redundancy controller. . . . . . . . . . . . . . . . . 83

Table 19: Test A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Table 20: Test B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Table 21: Test C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Table 22: Test D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Table 23: Test E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Table 24: Test F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Table 25: Resistance of coils when the RF waveguide

switch is in positions 1 and 2 . . . . . . . . . . . . . . . . . . . . 105

Table 26: Tell-back contacts for switch positions 1 and 2 . . . . . . 108

Table 27: Definition of the BUC model number . . . . . . . . . . . . . 111

Table 28: Definition of the redundancy system number . . . . . . . 113

List of tables

viii Block Up Converter Systems 6700/6900 series User Guide

Table 29: Electrical safety symbols . . . . . . . . . . . . . . . . . . . . . . . .125

Table 30: Earth symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126

Table 31: Warning labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126

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