Advent Communications
209297 – DCU5000 Drive Control Unit Page 5 of 42
CONTENTS
AMENDMENT RECORD SHEET 2
EMC DECLARATION 3
WARNINGS AND HAZARDS 4
CONTENTS 5
1. INTRODUCTION 7
2. SPECIFICATION 8
2.1. PHYSICAL 8
2.2. ANGULAR POSITIONAL DISPLAY 8
2.3. ANGULAR CONTROL 8
3. REAR PANEL 9
3.1. AC POWER 9
3.2. ACU I/F 9
3.3. SENSORS 1 10
3.4. SENSORS 2 11
3.5. AZIMUTH, ELEVATION AND POLARISATION MOTOR CONNECTORS 12
4. FAULT CODES 13
4.1. FAULT NUMBER CODING 13
4.2. F1: DCU POWER SUPPLY VOLTAGE LOW 14
4.3. F2: DCU MOTOR SUPPLY FAILURE 14
4.4. F3: MOTOR DRIVE MODULE INHIBIT 14
4.5. F4: INCLINOMETER FAILED 14
4.6. F5: INCLINOMETER SUSPECT 14
4.7. F6: STALL DETECTED 14
4.8. F7: FREEWHEEL DETECTED 15
4.9. F8: END OF TRAVEL DETECTED 15
4.10. F9: TX POL SWITCH FAILED 15
4.11. F10: AZIMUTH STOW SENSOR FAILED 15
4.12. F11: ELEVATION STOW SENSOR FAILED 15
4.13. F12: POL STOW SENSOR FAILED 15
4.14. F13: EL DP SENSOR FAILED 15
4.15. F14: FA DP SENSOR FAILED 15
4.16. F15: EL STOWED SENSOR FAILED 15
4.17. F16: FPGA PROGRAMMING FAILED 16
4.18. F17: MANUAL BRAKE OVERRIDE ON 16
4.19. F18: AZIMUTH STOWING FAILED 16
4.20. F19: ELEVATION STOWING FAILED 16
4.21. F20: POL STOWING FAILED 16
4.22. F21: EL DP STOWING FAILED 16
4.23. F22: FA DP STOWING FAILED 16
4.24. F23: POWER UP STATE SUSPECT 16
4.25. F24: STOW SENSOR POWER FAILED 16
4.26. F25: MRD POWER FAILED 17
4.27. F26: INCLINOMETER POWER FAILED 17
4.28. F27: FPGA WATCHDOG TRIGGERED 17
4.29. F28: GPS COMMS. FAILURE 17
4.30. F29: COMPASS COMMS. FAILURE 17
4.31. F30: FEED DRIVE FAILURE 17
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