1715-if16 – Rockwell Automation 1715-OF8I Redundant I/O System User Manual User Manual
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Rockwell Automation Publication 1715-UM001C-EN-P - March 2014
Appendix G
I/O Tag Definitions
1715-IF16
0 = Normal
1 = Pint is faulted/failed
NoLoad
SINT
No Load diagnostic status, one bit per channel for channels 0…7:
0 = Normal
1 = Indicates no load detected
ShortCircuit
SINT
Short Circuit diagnostic status, one bit per channel for 0…7 channels:
0 = Normal
1 = Indicates short circuit detected
Table 81 - 8-channel Digital Output, Duplex, Input
Tag Name
Data Type
Definition
Table 82 - 16-channel Analog Input, Simplex, Input
Tag Name
Data Type
Definition
Fault
DINT, Binary
Module fault bit:
0 when one module is present and reporting valid data, OxFFF_FFFF when no
modules are present, no Logix connection exists, or reported data is invalid.
ChSimplex[0 - 15]
Array of structure
Array of 16 structures that represent the data and fault status for channels 0…15:
Data
REAL
Input data status
Faults
DINT, bit-field
Channel fault status:
Bit
Name
Description
0
Fault
0 = Good
1 = Circuit fault for this channel
3
Underrange
0 = Good
1 = Underrange detected
4
Overrange
0 = Good
1 = Overrange detected
RollingTimestamp
INT
Timestamp data
Status
DINT, bit-field
Bit
Name
Description
8
GroupFault
0 = Good
1 = Any channel on the module is
faulted/failed
Table 83 - 16-channel Analog Input, Duplex, Input
Tag Name
Data Type
Definition
Fault
DINT, Binary
Module fault bit:
0 when one module is present and reporting valid data, OxFFF_FFFF when
no modules are present, no Logix connection exits, or reported data is
invalid.
ChSimplex[0…15]
Array of structure
Array of 16 structures that represent the data and fault status for channels 0…15:
0 = Data
1 = Faults