Omron FH-1 series User Manual page 206

3
If there is insufficient sensor controller
memory, the Caution screen will display.
If there is enough free memory, this screen will not
display and you can proceed to Step 4.
Select [Cancel] and close the tool. Launch the
Line Maintenance tool after connecting an
external memory device (2 GB, or higher
recommended).
IMPORTANT
• When copying, or clearing settings data that requires higher memory capacity, some functions may be limited depending
on the available sensor controller memory. It is recommended that the sensor controller be connected to an external
memory device prior to launching the tool. (2 GB, or higher recommended)
• Do not disconnect the external memory device while using the Line Maintenance tool. Doing so could corrupt the
external memory device, or cause the sensor controller to not operate normally.
If the [Ignore] button is selected, the Line Maintenance tool will be launched with the [Apply immediately] check
box checked. this will cause some function limitations. Be careful when performing Clear, or Paste operations, as
they will be applied immediately.
Operating with Functional Limitations (p.209)

Reference:
4
Launch the Line Maintenance tool.
204
Changing settings for each line in Multi-line Random-trigger mode (Line Maintenance) Vision System FH/FZ5 Series
User's Manual (Z365)