Allen-Bradley GuardLogix 5580 Original Instructions Manual page 100

Appendix F Studio 5000 Logix Designer Application, Version 31 or Later, Safety-application Instructions
Node 30 is an 8-point input/8-point output combination module.
Node 31 is a 12-point input module.
If the input status is not OK, then latch the inputs faulted indication.
0
If the raising edge of the fault reset signal is detected and the input status is OK, then unlatch the inputs faulted indication.
FaultReset InputFaultResetOneShot
1
If the inputs do not have a fault, then write the input tag values to the internal representations of the inputs.
Node30InputsFaulted
/
2
If the inputs do not have a fault, then write the input tag values to the internal representations of the inputs.
Node31InputsFaulted
/
3
If the inputs faulted indication is true, then set the internal representations of the Diverse inputs to their safe state (1).
Node30InputsFaulted
4
100
Figure 29 - Ladder Diagram Example 2
ONS
Rockwell Automation Publication 1756-RM012B-EN-P - April 2018
Node30:I.InputStatus
/
Node31:I.CombinedStatus
/
Node30:I.InputStatus
Node31:I.CombinedStatus
Node30:I.Pt00Data Node30Input00
Node30:I.Pt01Data
Node30:I.Pt07Data
Node31:I.Pt00Data Node31Input00
Node31:I.Pt01Data
Node31:I.Pt11Data
Node30InputsFaulted
L
Node31InputsFaulted
L
Node30InputsFaulted
U
Node31InputsFaulted
U
Node30Input01
Node30Input07
Node31Input01
Node31Input11
Node31Input01
L
Node31Input03
L