Rockwell Automation 1715-OF8I Redundant I/O System User Manual User Manual
Page 309
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Rockwell Automation Publication 1715-UM001C-EN-P - March 2014
309
I/O Tag Definitions
Appendix G
Table 80 - 8-channel Digital Output, Simplex, Input
Tag Name
Data Type
Definition
Fault
DINT, Binary
Module fault bit:
0 when a module is present and reporting valid data, OxFFF_FFFF when no
module is present, no Logix connection exits, or reported data is invalid.
ReadBack
SINT
Output channel read-back state, one bit per channel for channels 0…7:
0 = Off/de-energized
1 = On/energized
Status
DINT, bit-field
Redundancy and power status:
Bit
Name
Description
8
GroupFault
0 = Good
1 = Any channel or module faulted/failed
PtFault
SINT
Channel fault status; one bit per channel for channels 0 …7:
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
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.
ReadBack
SINT
Output channel read-back state, one bit per channel for channels 0…7:
0 = Off/de-energized
1 = On/energized
Status
DINT, bit-field
Redundancy and power status:
Bit
Name
Description
0
ModAFault
0 = Good
1 = Fault or module not present
1
ModBFault
0 = Good
1 = Fault or module not present
8
GroupFault
0 = Good
1 = Any channel or module faulted/failed
9
ModAGroupFault
0 = Good
1 = Any channel or module A faulted/failed
10
ModBGroupFault
0 = Good
1 = Any channel or Module B faulted/failed
PtFault
SINT
Channel fault status; one bit per channel for channels 0 …7: