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Trusted

Module T8433

Issue 11 Apr 10 PD-T8433 4

Table of Contents

1. Description...................................................................................................................................8

1.1. Isolated Input Field Termination Unit (IIFTU).............................................................................10

1.2. Input Field Interface Unit (IFIU) .................................................................................................10

1.3. Host Interface Unit (HIU) ...........................................................................................................11

1.4. Front Panel Unit (FPU) ..............................................................................................................11

1.5. Line Monitoring Thresholds........................................................................................................12

1.6. Housekeeping............................................................................................................................13

1.7. Fault Detection and Testing .......................................................................................................13

1.8. Sequence of Events Characteristics..........................................................................................13

2. Installation..................................................................................................................................14

2.1. Module Insertion/Removal .........................................................................................................14

2.2. Cable Selection..........................................................................................................................14

2.3. Module Pinout Connections .......................................................................................................15

2.4. Trusted

Module Polarisation/Keying.......................................................................................16

3. Application .................................................................................................................................17

3.1. Module Configuration.................................................................................................................17

3.2. T8433 Complex Equipment Definition .......................................................................................17

3.2.1. Rack 1: THRSHIN......................................................................................................................18

3.2.2. Rack 2: STATE ..........................................................................................................................19

3.2.3. Rack 3: AI ..................................................................................................................................20

3.2.4. Rack 4: THRSHOUT..................................................................................................................21

3.2.5. Rack 5: LINE_FLT .....................................................................................................................21

3.2.6. Rack 6: DISCREP......................................................................................................................22

3.2.7. Rack 7: HKEEPING ...................................................................................................................23

3.2.8. Rack 8: Information....................................................................................................................24

3.3. Sequence of Events Configuration ............................................................................................25

3.4. SYSTEM.INI File Configuration .................................................................................................25

4. Operation ...................................................................................................................................26

4.1. Front Panel ................................................................................................................................26

4.2. Module Status LEDs ..................................................................................................................27

4.3. I/O Status LEDs .........................................................................................................................28

5. Fault Finding and Maintenance..................................................................................................29

5.1. Fault Reporting ..........................................................................................................................29

5.2. Field Wiring Faults .....................................................................................................................29

5.3. Module Faults ............................................................................................................................29

5.4. Companion Slot .........................................................................................................................30

5.5. SmartSlot ...................................................................................................................................30