Omron V530-R150E-2 Operation Manual page 13

PRECAUTIONS
Cables
Always turn OFF the power before connecting or disconnecting
cables.
Cameras
The camera's case is connected to the 0V line in the internal cir-
cuits.
Heed the following precautions to prevent noise interference.
Video Monitor
(When using the recommended F300-M09)
Heed the following precautions to prevent noise interference if
the video monitor case is metallic, because it is connected to the
0V line in the internal circuits.
2-Dimensional Code
RESET Terminal
Do not use RESET input immediately after power is turned ON.
When using RESET input to synchronize execution timing, wait
at least 1 s after turning ON the V530-R150 power supply before
turning ON the RESET terminal.
Do not ground the camera.
Do not remove the base attached to the camera.
Do not remove the core attached to the F150-VS camera
cable.
Do not ground the video monitor.
Do not ground the metallic part of the connector.
Secure the video monitor with plastic screws if it is being
mounted to a metallic surface.
The blank margin (quiet zone) is necessary around 2-dimen-
sional codes. 4 cells are required for QR Code and Data Matrix.
Adjust the only one reading code to be within the field of vision.
Reading can not be performed correctly if more than one code
are on a screen.
Adjust the field of vision of a camera for the 2-dimensional code
to be at least 5 pixels per cell.
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