P/N 133487 71
Banner Engineering Corp. • Minneapolis, U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
SC22-3 Safety Controller
Instruction Manual
Troubleshooting and Maintenance
8.6 Fault Diagnostics — OBI
Troubleshooting the Controller and connected I/O devices is
easy using the Onboard Interface. Any event that causes a
safety output to turn OFF or stay OFF (either for fault or input
stop events) will be immediately detected and displayed on the
Controller’s display. Further information about current and past
faults can be accessed using the Fault Diagnostics menu. To
get to the Fault Diagnostics menu, press OK from the Run mode
menu. Select Fault Diagnostics and press OK.
Figure 8-3. Select Fault Diagnostics — OBI
The Diagnostics menu provides three choices: view fault
conditions that currently exist, view faults that have been stored
in the fault log, and clear the fault log.
8.6.1 View Current Faults
To view current fault conditions, select View Current Faults
using the up/down arrow buttons and press OK.
Figure 8-4. View current faults — OBI
The screen shows the fault conditions that currently exist, one
at a time. Use the left/right arrow keys to view all the faults.
(Shortcut: To view current faults when the Run mode screen is
displayed, simply press OK three times.)
• The top line of the Current Fault menu indicates which device
has the fault.
• The second and third lines provide a brief description of the
fault.
• The fourth line provides a suggestion for correcting the fault.
• The fifth line provides the fault code. Use the fault code and
information in Section 8.x to obtain more information about
the fault and additional suggestions for correcting it.
Use the left/right arrow (< and >) buttons to access fault
information for all faulty devices.
Figure 8-5. Current Fault screens — OBI
Arrowhead designates location of additional fault screens
Device Name
Fault
Description
Suggested
Remedy
Fault Code
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