WATTECO BoB Assistant, Справочное руководство

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Bob Assistant - Reference Manual
2023-04-04 - Version 1.0 3
4.5. Reset battery value – New .............................................................................................................................. 38
4.6. Enable/disable frame acknowledgement – New .......................................................................................... 38
4.7. Change Vibration threshold for On/Off detection – New ........................................................................... 39
V. Charts examples ....................................................................................................................................................... 40
5.1. Breakdown of the operating time of the machine ...................................................................................... 40
5.2. Anomaly distribution ....................................................................................................................................... 40
5.3. Average unnatural vibration level in reports ................................................................................................ 41
5.4. Number of drift notifications ......................................................................................................................... 41
5.5. Temperature .................................................................................................................................................... 41
5.6. Maximum vibration value ............................................................................................................................... 42
5.7. Peak Frequency ................................................................................................................................................ 42
5.8. Report view ....................................................................................................................................................... 43
5.9. Vibration drift Alarm view ............................................................................................................................... 44
VI. Payload examples ..................................................................................................................................................... 45
6.1. Raw payload ..................................................................................................................................................... 45
6.2. Frame decode examples ................................................................................................................................. 46
6.2.1. LEARNING TYPE ....................................................................................................................................... 46
6.2.2. REPORT TYPE ........................................................................................................................................... 47
6.2.3. ALARM TYPE ............................................................................................................................................ 48
6.2.4. STATE TYPE .............................................................................................................................................. 49
VII. Frequently Asked questions ................................................................................................................................ 50
7.1. Why monitor vibrations and their drift?........................................................................................................ 50
7.2. What are the main causes of vibration anomaly? ....................................................................................... 50
7.3. Which type of equipment is well suited for BoB ASSISTANT? .................................................................... 51
7.4. What is the temperature limit? ...................................................................................................................... 51
7.5. When should BoB ASSISTANT be installed on the equipment? ................................................................. 51
7.6. Can we start BoB ASSISTANT on a machine that is not running? .............................................................. 51
7.7. Can BoB ASSISTANT or the machine be moved without disrupting its operation? ................................. 52
7.8. What is the autonomy of BoB ASSISTANT V2 sensors? ............................................................................... 53
7.9. How to evaluate LoRa coverage? What is the operating limit? .................................................................. 53
7.10. First learning and complete learning, what is the difference? ................................................................... 53
7.11. Bob started his learning but does not complete it. Why? ........................................................................... 54
7.12. Why one BoB ASSISTANT is taking more time to complete its learning than another one? .................. 54
7.13. Why is BoB ASSISTANT learning several time in the first week of operation? ......................................... 54
7.14. How to make an additional learning or start BoB ASSISTANT over? ......................................................... 54
7.15. Some data are missing? .................................................................................................................................. 54
7.16. Missing data and operating time ................................................................................................................... 54
7.17. BoB ASSISTANT did not detect any anomalies, however, a failure occurred. What to do about it? ...... 55
7.18. What is the difference between alarm and notification? ............................................................................ 55
7.19. How to configure a notification trigger threshold? ...................................................................................... 55
7.20. Why does the learning progress report indicate a value outside of expected values (20%, 40%...)? .... 55
7.21. Is it possible to check the activity and proper functioning of BoB ASSISTANT on request? ................... 56
7.22. What is the range of BoB ASSISTANT (communication distance) in an industrial environment? .......... 56
7.23. Are the transmitted data secure? .................................................................................................................. 56