Rockwell-automation T8442 Trusted TMR Speed Monitor Manual de usuario descargar pdf (Pagina 4)

Trusted

Module T8442

Issue 8 Apr 10 PD-T8442 4

Table of Contents

Product Range..........................................................................................................................................9

1. Description.................................................................................................................................10

1.1. Product Overview.......................................................................................................................10

1.2. Speed Monitor Sub-Assembly Architecture Overview ...............................................................11

.2.1.

ost Interface Unit (HIU) ...........................................................................................................12

1.2.2. Speed Field Interface Unit (SFIU)..............................................................................................12

1.2.3. Speed Field Termination Unit (SFTU) .......................................................................................13

1.2.4. FPU Front Panel Unit (FPU) ......................................................................................................13

1.2.5. T8846 Speed Input Field Termination Assembly (SIFTA) .........................................................13

1.2.6. T8891 Speed Output Field Termination Assembly (SOFTA) ....................................................13

1.3. Speed Monitor............................................................................................................................14

1.3.1. SFIU...........................................................................................................................................15

1.3.2. SFTU..........................................................................................................................................15

1.3.3. SIFTA.........................................................................................................................................16

1.3.4. SOFTA.......................................................................................................................................16

1.3.5. Common Trusted

System I/O Safety Features ......................................................................17

1.3.6. Speed Monitor Module Safety Features ....................................................................................18

2. Installation..................................................................................................................................19

2.1. Module Insertion/Removal .........................................................................................................19

2.2. External Interfaces .....................................................................................................................19

2.2.1. Speed Output Signals ................................................................................................................19

2.2.2. Speed Input Signals...................................................................................................................19

2.2.3. Communications ........................................................................................................................19

2.3. Field Interface Connector ..........................................................................................................20

2.4. Trusted

Module Polarisation/Keying.......................................................................................23

3. Application .................................................................................................................................24

3.1. System Configuration.................................................................................................................24

3.1.1. Number of Teeth........................................................................................................................25

3.1.2. Minimum Speed.........................................................................................................................25

3.1.3. Over-Speed Limit.......................................................................................................................25

3.1.4. Over-Speed Test Limit...............................................................................................................25

3.1.5. Over-Acceleration Limit .............................................................................................................26

3.1.6. Over-Speed Deadband ..............................................................................................................26

3.1.7. Over-Acceleration Deadband.....................................................................................................26

3.1.8. Speed Discrepancy Threshold...................................................................................................27

3.1.9. Acceleration Discrepancy Threshold .........................................................................................27

3.1.10. Discrepancy Duration Limit ........................................................................................................28

3.1.11. Acceleration Filter ......................................................................................................................28

1 2 3 4 5 6 7 8 9 ... 60 61

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Rockwell-automation T8442 Trusted TMR Speed Monitor Manual de usuario Pagina 4

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