Rockwell Automation T8424 Trusted TMR 120Vac Digital Input Module User Manual
Page 2
Trusted
TM
Module T8424
Issue 8 Sep 11
PD-T8424
2
Table of Contents
1.
Description ................................................................................................................................... 6
1.1.
Field Termination Unit (FTU) ....................................................................................................... 7
1.2.
Field Interface Unit (FIU) ............................................................................................................. 8
1.3.
Host Interface Unit (HIU) ............................................................................................................. 8
1.4.
Front Panel Unit (FPU) ................................................................................................................ 8
1.5.
Line Monitoring Thresholds ......................................................................................................... 9
1.6.
Housekeeping .............................................................................................................................. 9
1.7.
Fault Detection and Testing ......................................................................................................... 9
1.8.
Sequence of Events Characteristics ..........................................................................................10
2.
Installation ..................................................................................................................................11
2.1.
Module Insertion/Removal .........................................................................................................11
2.2.
Field Cable Selection .................................................................................................................11
2.3.
Module Pinout Connections .......................................................................................................12
2.4.
Trusted
TM
Module Polarisation/Keying. .....................................................................................13
3.
Application .................................................................................................................................14
3.1.
Module Configuration .................................................................................................................14
3.2.
T8424 Complex Equipment Definition .......................................................................................14
3.2.1.
Rack 1: DI ..................................................................................................................................15
3.2.2.
Rack 2: STATE ..........................................................................................................................15
3.2.3.
Rack 3: AI - Channel Field Voltage ...........................................................................................16
3.2.4.
Rack 4: SPARE .........................................................................................................................16
3.2.5.
Rack 5: LINE_FLT .....................................................................................................................17
3.2.6.
Rack 6: DISCREP ......................................................................................................................17
3.2.7.
Rack 7: HKEEPING ...................................................................................................................18
3.2.8.
Rack 8: Information ....................................................................................................................19
3.3.
Sequence of Events Configuration ............................................................................................20
3.4.
SYSTEM.INI File Configuration .................................................................................................20
4.
Operation ...................................................................................................................................21
4.1.
Front Panel ................................................................................................................................21
4.2.
Module Status LEDs ..................................................................................................................22
4.3.
I/O Status LEDs .........................................................................................................................23
5.
Fault Finding and Maintenance .................................................................................................24
5.1.
Fault Reporting ..........................................................................................................................24
5.2.
Field Wiring Faults .....................................................................................................................24
5.3.
Module Faults ............................................................................................................................24
5.4.
Companion Slot .........................................................................................................................24