Rockwell Automation Allen-Bradley 5094-OB16 - 5094-OB16 S and 5094-OB16 SXT Module Tags; Input Tags

152 Rockwell Automation Publication 5094-UM001C-EN-P - April 2019
Appendix B Module Tag Definitions
5094-OB16S and
5094-OB16SXT
Module Tags
This section describes the tags that are associated with the 5094-OB16S and
5094-OB16SXT modules.
Input Tags
Tabl e 38 describes the 5094-OB16S and 5094-OB16SXT modules input tags.
STATUS
POWER
SAFETY DIGITAL 16 INPUT 24 VDC
5094-IB16S
5
5
TB3I
FLEX 5000
TM
I/O
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Safety Modules
Table 38 - 5094-OB16S Module Input Tags
Name Data Type Definition Valid Values
RunMode BOOL The point’s operating state • 0 = Idle
•1 = Run Mode
ConnectionFaulted BOOL Indicates if a connection is running.
The module sets this tag to 0 when connected. If the module
is not connected, it changes the tag to 1.
• 0 = Connection running
• 1 = Connection not running
DiagnosticActive BOOL Indicates if any diagnostics are active or if the prognostics
threshold is reached.
•0 = No diagnostics active
• 1 = One or more diagnostics are active
or the prognostics threshold is reached
Uncertain BOOL Indicates if the module is operating outside is designed
operating range of if data is under manual or override
control.
• 0 = Good
• 1 = Uncertain
DiagnosticSequenceCount SINT Increments for each time a distinct diagnostic condition is
detected, and when a distinct diagnostic condition
transitions from detected to not detected.
Set to zero by product reset or power cycle. Wraps from 255 (-
1) to 1 skipping zero.
-128…127
The value of 0 is skipped except during
module power-up.
Ptxx.Data BOOL Indicates the current digital output value. • 0 = Off
•1 = On
Ptxx.Fault BOOL • Indicates that point data is inaccurate and cannot be
trusted for use in the application.
For more information, see Module Data Quality Reporting
on page 47.
• The channel is set to Not Used.
• 0 = Good data
• 1 = Bad data (faulted) or set to Not
Used
If the tag is set to 1, you must
troubleshoot the module to correct the
cause of the inaccuracy.
IMPORTANT: Once the condition that
causes the tag to change to 1 is
removed, you must complete the steps
described in Safety Output Fault Reset
on page 85 to reset this tag to 0.
If the tag is 1 because the channel is
set to Not Used, no action is required.
Ptxx.Uncertain BOOL Indicates that the point data can be inaccurate but the
degree of inaccuracy is not known.
For more information, see Module Data Quality Reporting
on
page 47.
Indicates OverTemperature and CriticalTemperature situation
in 5094-OB16S module.
• 0 = Good data
• 1 = Uncertain data
If the tag is set to 1, you must
troubleshoot the module to correct the
cause of the inaccuracy.
IMPORTANT: Once the condition that
causes the tag to change to 1 is
removed, the tag automatically resets
to 0.
Ptxx.NoLoad BOOL Indicates that the signal wire has been disconnected from
one of its terminals or the RTB has been removed. Used with
Output points.
•0 = No fault
•1 = Fault
Ptxx.ShortCircuit BOOL Indicates an output short circuit or overcurrent. • 0 = No short circuit
• 1 = Short circuit or overcurrent
Ptxx.Status BOOL Indicates the status of the channel. • 0 = Bad, causing a fault
• 1 = Good