User's Manual
Table Of Contents
- KH1264 ISSUE 1
- CHAPTER 1
- CHAPTER 2
- CHAPTER 3
- CONTENTS
- ILLUSTRATIONS
- Figure 1 - Transceiver (DTX-A3): Module Locations 34
- Figure 2 - Drive Control Unit (GTX-A24): Module Locations 35
- Figure 3 X-band Upmast Transceiver (DTX-A3): Functional Diagram Figure 3 38
- Figure 4 X-band Upmast Transceiver (DTX-A3): Interconnection Diagram Figure 4 39
- Figure 5 - Drive Control Unit (GTX-A24): Block Diagram 319
- CHAPTER 4
- CONTENTS
- TABLES
- ILLUSTRATIONS
- Figure 1 - Transceiver (DTX-A3): Installation Dimensions 49
- Figure 2 - Transceiver (DTX-A3): Mast Mounting 410
- Figure 3 - Transceiver (DTX-A3): Fitting Kit 411
- Figure 4 - Suggested Antenna Lifting Arrangement 412
- Figure 5 - Drive Control Unit (GTX-A24): Installation Dimensions 413
- Figure 6 - Mains Isolator: Installation Dimensions 414
- Figure 7 - Transceiver (DTX-A3): Cableform Routing 419
- Figure 8 - Drive Control Unit (GTX-A24): Cableform Routing 420
- Figure 9 - Cable Gland: Assembly 421
- Figure 10 - Transceiver (DTX-A3): External Connections 423
- CHAPTER 5
- CHAPTER 6
- CONTENTS
- INTRODUCTION 63
- PLANNED MAINTENANCE 63
- DIAGNOSTIC MAINTENANCE 64
- CORRECTIVE MAINTENANCE 611
- TRANSCEIVER (DTX-A3) 612
- Access 612
- Removal of Rotating Joint (45-750-0034-001) 612
- Replacement of Rotating Joint (45-750-0034-001) 613
- Removal of Gearbox and Motor (55-100-0273-001) 613
- Replacement of Gearbox and Motor (55-100-0273-001) 613
- Removal of Azimuth Encoder (GTX-A188) 613
- Replacement of Azimuth Encoder (GTX-A188) 613
- Transceiver (DTX-A115) - Removal 614
- Transceiver (DTX-A115) - Replacement 614
- Power Supply (45-690-0062-002) and PSU Sense PCB (DTX-A121) - Removal 615
- Power Supply (45-690-0062-002) and PSU Sense PCB (DTX-A121) - Replacement 615
- CAN Adapter PCB (NNR-A981) - Removal 615
- CAN Adapter PCB (NNR-A981) - Replacement 615
- SharpEye Azimuth Interface PCB (DTX-A151) - Removal 616
- SharpEye Azimuth Interface PCB (DTX-A151) - Replacement 616
- DRIVE CONTROL UNIT (GTX-A24) 618
- CHECKS AFTER UNIT REPLACEMENT 620
- TRANSCEIVER (DTX-A3) 612
- ILLUSTRATIONS
- CONTENTS
- CHAPTER 7
- INSTALLATION AND SERVICE REPORTS
SAFETY NOTES
Observe the Health and Safety Notices at the front of this manual. In
particular, the procedures given in the Code of Safe Working Practices
CP225 MUST be followed. Failure to follow these procedures and to
complete and return the Warranty card will invalidate the warranty on the
equipment.
7 Safety personnel must ensure that persons do not encroach on the area of work.
8 Electrical supplies are to be isolated to any part of the platform when mounting an upmast
transceiver/turning mechanism. A suitable safety platform or harness should be used to
avoid personal injury when working aloft.
9 Electrical supplies in the vicinity of the transceiver are to be isolated during installation.
10 A working platform is to be provided for installing or servicing the assembly. This should
be positioned approximately a metre below the base of the Upmast Transceiver housing
with a guard rail surrounding it.
11 The Upmast Transceiver must be hoisted to the fixing position using a secured block and
tackle or rope strops.
12 The Upmast Transceiver MUST NOT be lifted by the array, but the complete unit
secured and hoisted evenly. The antenna must be installed after the upmast transceiver
has been installed.
WARNING
WHEN WORKING ON THE UPMAST TRANSCEIVER ALWAYS ENSURE THE
ON/OFF SWITCH ON THE DRIVE CONTROL UNIT IS SET TO OFF AND THE
KEY IS WITHDRAWN. THE KEY SHOULD BE RETAINED BY THE
INSTALLER WHEN WORKING ALOFT. REMOVAL OF THE KEY PREVENTS
THE ANTENNA FROM ROTATING.
THE INVERTER MUST BE SET TO REMOTE OPERATION DURING
COMMISSIONING, OTHERWISE THE KEYSWITCH FUNCTION WILL BE
OVERRIDDEN.
THE UPMAST TRANSCEIVER USES A 110 V/220 V MAINS SUPPLY FOR THE
TRANSCEIVER ELECTRONICS. THIS SUPPLY IS NOT ISOLATED BY THE
KEYSWITCH IN THE DRIVE CONTROL UNIT, AND MUST BE ISOLATED AT
THE MAINS ISOLATOR.
KH1264
Chap ter 4
Page 4.4 Is sue 2