Omron OMNUC FND Series User Manual page 197

Application
j Check Mode Display Details
Display
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Contents
I/O signal status
Alarm details
Alarm history
Software version
o.b display
H.P-L display
S.P-L display
Explanation
Displays the ON/OFF status of control I/O signals.
Displays details regarding alarms that are generated.
(The example display at the left indicates that no alarm
has been generated. When an alarm occurs, the alarm
code is displayed here.)
This display is brought up automatically whenever an
alarm occurs during operation. The alarm can be
cleared by pressing the Data Key at that time. If multiple
errors occur simultaneously, however, it will be
necessary to press the Data Key for each error.
For details regarding alarms, refer to 4-4 Protection and
Diagnosis .
Displays the errors that have occurred in the past. (Up
to 15 errors are retained in memory.)
Displays the software version.
(Not used.)
(Not used.)
(Not used.)
Chapter 4
4-5