Sysmac OMRON NA Series, User Manual

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5 Troubleshooting
5 - 14 NA-series Programmable Terminal Hardware User’s Manual (V117)
 Errors Determined with Messages
Numeric values cannot
be input. The upper/lower limit
check for numeric inputs
is operating. Check the Minimum Value and Maximum Value proper-
ties of the object on the Sysmac Studio and correct
them as required.
When an object is
touched, nothing is
input or executed. A communications error
occurred. Check the connection between the NA Unit and con-
nected device.
The IsEnabled Check Box
is not selected in the
object settings.
Select the IsEnabled Check Box in the object proper-
ties on the Sysmac Studio.
If you change the
IsEnabled property, e.g., from a sub-
routine, set it to True.
Security is set. Log in at a level where the operation is allowed.
Operation is not possi-
ble for all objects. The NA Unit is in Input
Prohibited Mode. Use the EnableInputOperation function or EnableInput-
Operation action to enable the inputs that are currently
prohibited.
Log in at a level where input is allowed.
The NA Unit will not
change to the System
Menu. The currently logged in
user does not have per-
mission. Go to the System Menu and log in as a level that has
permission to display the System Menu.
Output message Cause Correction
E_COM_100,
E_COM_101,
E_COM_102, or
E_COM_103: Failed to
read the data (XXX). • Normal communica-
tions are not possible
with a connected device
XXX.
• The connected device
XXX could not respond
to and communicate
with the NA Unit within
the timeout period due
to a high load or the
like.
• The project information
on the connected
device XXX has been
updated.
• Confirm that power is turned ON to the connected
devices and network devices.
• Confirm that the NA Unit, connected devices, and
network devices are connected correctly.
• Check the communications settings between the NA
Unit and connected device.
• Confirm that the tag settings for the NA Unit and for
the connected device are correct, and verify the tags
again.
• Extends the timeout period of the connected device
with referring to the reference manual for the device.
E_COM_200,
E_COM_201,
E_COM_202, or
E_COM_203: Failed to
write the data (XXX).
E_COM_001: Failed to
connect to XXX - XXX
(XXX).
E_COM_002: Tag com-
parison error with xxx. The tag specified for the
project and the tag for the
connected device XXX do
not match. Confirm that the tag settings for the NA Unit and for the
connected device are correct, and verify the tags
again.
E_SYS_002: XXX XXX
is low on available free
space There is not sufficient
space available on the SD
Memory Card or in the
USB Memory Device. Replace the SD Memory Card or USB Memory Device
with one with sufficient available space.
E_SYS_003: XXX XXX
is very low on avail-
able free space
E_SYS_004: Storage
media XXX not found.
Check if the storage
media is inserted.
The specified SD Memory
Card or USB Memory
Device is not inserted in
the NA Unit. Insert an SD Memory Card or USB Memory Device
into the NA Unit.
E_SYS_010: The asyn-
chronous call has been
rejected because the
request queue is full. The number of asynchro-
nous subroutines to be
executed simultaneously
exceeded the upper limit
(105). • Decrease the number of the asynchronous subrou-
tines to be executed simultaneously.
• Specify the timing for the asynchronously executed
subroutines.
NA Unit symptom Cause Correction