Allen-Bradley 5069-OBV8S User Manual

Rockwell Automation Publication 5069-UM004A-EN-P - April 2019 229
Troubleshoot Your Module Appendix A
InternalFault Triggered on
the Safety Output Module
Table 58 describes conditions that can trigger InternalFault.
When the conditions that trigger the diagnostics as described in
Table 58 are
corrected, the output faults are cleared, the tags and diagnostics reset to 0, and
the I/O status indicators turn off.
5069-OBV8S
SIL2 CPU
5069-L3100ERMS2
Compact GuardLogix
5069-OBV8S
5069-IB8S5069-IB8S
OUTPUT OUTPUT
SA Power MOD Power
Safety Modules
Table 58 - Conditions That Trigger InternalFault
Conditions Output
Behavior
Tag Value Diagnostic Value I/O Status
Indicator
State
• Output Mode - BIpolar
• Point Operation Type -
Single
• Point Mode - Safety
• A load is connected
between a sourcing output
point and a sinking output
point.
• O.Ptxx.Data tag = 0
• An overload resistor shorts
the sourcing output point
to 0V DC
Faults I.Ptxx.Fault tag = 1 InternalFault = 1
The I/O
status
indicator for
the faulted
output point
is steady red.
• Output Mode - Bipolar
• Point Operation Type -
Single
• Point Mode - Safety or
Safety Pulse Test
• A load is connected
between a sourcing output
point and a sinking output
point.
• O.Ptxx.Data tag = 0
• Either output point shorts
to 0V DC
Faults I.Ptxx.Fault tag = 1 InternalFault = 1
• Output Mode - Sourcing
• Point Operation Type -
Single
• Point Mode - Safety or
Safety Pulse Test
• O.Ptxx.Data tag = 1
• Output point shorts to
24V DC
Faults I.Ptxx.Fault tag = 1
IMPORTANT: The tag
value occurs on the
faulted output point
and all of its associated
group points.
InternalFault = 1
IMPORTANT: The
diagnostic value occurs
on the faulted output
point and all of its
associated group
points.

Allen-Bradley 5069-OBV8S Specifications

General

Brand	Allen-Bradley
Model	5069-OBV8S
Category	I/O Systems
Language	English