Troubleshooting Na Unit Errors - Omron NA5-12W series Hardware User Manual

A
Is the same IP address set for
more than one node (e.g.,
computer or NA Unit) in the
same domain?
Is the Ethernet cable connected to the
Ethernet interface card that is specified to
use for connection in the
Sysmac Studio?
Replace the Ethernet cable
or Ethernet switch.
5-2-5

Troubleshooting NA Unit Errors

This section describes how to troubleshoot errors in the NA Unit.
NA Unit Startup
NA Unit symptom
The indicator does not
light.
NA-series Programmable Terminal Hardware User's Manual (V117)
Set the IP address for the personal computer. Use
No
the default IP address for the NA Unit or connect
the Sysmac Studio to the NA Unit with a USB
cable and set the required IP address.
Yes
No
Can the Sysmac Studio go online
Change the Ethernet interface card specification
No
at the Sysmac Studio or connect the Ethernet
cable to the specified Ethernet interface card.
Refer to the appendices of the Sysmac Studio
Version 1 Operation Manual (Cat. No. W504) for the
procedure to specify the Ethernet interface card.
Yes
No
Can the Sysmac Studio go online
Cause
Power is not supplied.
The supplied voltage is
outside the allowable
range.
The power supply fuse
has burnt out.
There is an error in the
power supply section.
The brightness of the
screen has decreased.
Yes
with the NA Unit?
Yes
with the NA Unit?
Correction
Confirm the connection location and correctly supply
power.
Check the supplied voltage and supply the correct volt-
age.
The NA Unit needs to be repaired. Inquire at the con-
tact given on the back of this manual.
The NA Unit may be faulty. Inquire at the contact given
on the back of this manual.
Increase the screen brightness setting in the project
and download the project again.
5 Troubleshooting
B
END
5 - 9
5