5 Troubleshooting
5 - 2
NA-series Programmable Terminal Hardware User’s Manual (V117)
5-1
Operation after an Error
This section describes the error status of the NA-series Programmable Terminal and the operation that
occurs after an error is detected. Refer to
on page 5-5 for details on corrections for
specific errors.
You can check the operating status of an NA Unit with the RUN indicator on the right side of the front
panel.
*1. An error is any status in which normal operation is not performed. Errors include hardware problems, system
program crashes, and user data errors.
5-1-1
Checking NA Unit Status
RUN indicator
Status
Status
Color
Not lit.
---
Power is not correctly supplied to the NA Unit.
Lit.
Green
The NA Unit is operating normally.
Lit.
Red
A fatal error
*1
occurred in the NA Unit.
Refer to
5-1-2 Fatal Errors in the NA Unit
on page 5-3 for details.
Flashing.
Red
A nonfatal error
*1
occurred in the NA Unit.
Refer to
5-1-3 Nonfatal Errors in the NA Unit
on page 5-4 for details.
RUN indicator
Summary of Contents for OMRON NA Series
Page 8: ...Sections in this Manual 6 NA series Programmable Terminal Hardware User s Manual V117...
Page 12: ...CONTENTS 10 NA series Programmable Terminal Hardware User s Manual V117...
Page 34: ...Revision History 32 NA series Programmable Terminal Hardware User s Manual V117...
Page 82: ...3 Installation and Wiring 3 22 NA series Programmable Terminal Hardware User s Manual V117...
Page 164: ...5 Troubleshooting 5 18 NA series Programmable Terminal Hardware User s Manual V117...
Page 179: ...I 1 I NA series Programmable Terminal Hardware User s Manual V117 Index...
Page 181: ......