Rockwell Automation T8431 Trusted TMR 24Vdc Analogue Input Module - 40 Channel - Manual (Page 20)

Trusted
TM
Module T8431
Issue 16 Sep 11 PD-T8431 20
3.2.5. Rack 5: LINE_FLT
Channel Description
1 Field input channel 1 line fault
2 Field input channel 2 line fault
40 Field input channel 40 line fault
Table 11 Rack 5: LINE_FLT
The line fault input state is reported as true (logic ‘1’) for a line fault condition (open circuit,
indeterminate, or short circuit condition). The logic state is the majority voted value.
3.2.6. Rack 6: DISCREP
Channel Description
1 Discrepancy status inputs 1 to 16
2 Discrepancy status inputs 17 to 32
3 Discrepancy status inputs 33 to 40
Table 12 Rack 6: DISCREP bit descriptions
Each of the words reports the discrepancy status of 16 input channels. The corresponding bit within
the word is set to ‘1’ when a discrepancy condition is detected on that input channel’s input state
(rack 2).