Error Table - Omron FQ - V1 User Manual

9-1 Error Table

Error History
If an error occurs during operation, the ERROR signal will turn ON and the ERR indicator on the Sensor will
light.
Up to 10 errors will be stored in the error history in the Sensor or Touch Finder.
This section describes the causes of and measures for errors that are stored in the error history.
Errors Stored in the Error History
Error in error history
TRIG input error
IN input error
Scene data error
Model error
Logging error
SD card output error
132
Error Table
Cause
The TRIG signal was input while
the BUSY signal was ON.
The IN5 signal was input while
the BUSY signal was ON.
The scene could not be
switched for an input signal from
an external device.
The model could not be regis-
tered for a command from an
external device.
All of the data was not saved
when logging data to a file.
A write to the SD card failed.
Points to check
• Check the program in the
PLC or other host to see if an
interlock or similar measure
has been implemented.
• If a relay or other device with
contacts is being used as the
input device, see if chattering
has occurred.
---
Check the image to see if the
contrast is too low to register the
model.
Check to see if the BUSY output
parameter is set to Measure-
ment.
Check to see if the SD card is
locked. Check to see if there is
sufficient space available on the
SD card.
Measures to perform
• Program interlocks to control
the TRIG and IN5 input sig-
nals so that they do not turn
ON while the BUSY signal is
ON.
• Switch from a device with
contacts (e.g., relay) to a
device without contacts (e.g.,
SSR or PLC transistor out-
put).
The scene data to be switched
to is corrupted.
Reset the scene data from the
beginning.
Increase the image contrast and
try again to register the model.
Set the BUSY output parameter
to Data logging or Image log-
ging.
Unlock the SD card. Delete
unnecessary files from the SD
card.
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