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
10 To access the units inside the upmast transceiver, remove the side cover of the
transceiver. This allows access to the transceiver and the power supply and allows the
LEDs on the PSU Sense PCB and CAN Adapter PCB to be seen.
WARNING
IT IS DANGEROUS TO RUN THE TRANSCEIVER WHEN UPMAST AS THE
ANTENNA IS ROTATING AND RF IS RADIATED. UNDER NO
CIRCUMSTANCES SHOULD THE MAINTAINER BE UPMAST WHEN RF IS
RADIATED AND/OR THE ANTENNA IS ROTATING. THEREFORE ALL
CHECKS MUST BE MADE WITH THE TRANSCEIVER IN STANDBY MODE,
THIS WILL LIMIT THE CHECKS THAT CAN BE MADE WHEN THE
TRANSCEIVER IS SET TO RUN.
IN DI CA TORS (Fig ure 1)
11 The indicators provided on the CAN Adapter PCB are as follows:
D4 MUTE. Unlit (not used) (Lit when mute active)
D5 RUN. Unlit (not used) (Lit when Run is active)
D11 +15 V. Lit when +15 V supply present
D12 -15 V. Lit when -15 V supply present
D13 RUNNING. Flashes when processor running
D14 LED 1. Lit when heartbeat received
D15 LED 2. Unlit (not used)
D16 +24 V. Lit when +24 V supply present
D38 +5 V. Lit when +5 V supply present
KH1264
Chap ter 6
Page 6.6 Is sue 2