Unified Controller Vm series Controller typeS / typeL Virtualization Functional Manual
6. Checking the Warning Label on the Main Body
Check that warning label is attached on the main body.
If the label is missing or hard to read due to stain, contact one of our company sales representatives.
[Warning symbols on the Vm series main body]
This symbol is a warning symbol for dangerous parts. It is attached on places where there
is a risk of an electric shock or a risk of damage to the main body due to wrong wiring.
Note the following where this symbol is present.
● Touching the power input terminal of the power supply module while the power is on causes an
electric shock and is very dangerous.
Do not touch the power input terminal.
● For safety, turn off the power before wiring or performing maintenance and inspection.
● Wire the power input terminal correctly, and avoid applying any voltage exceeding the specified
voltage range. Failure to observe this may cause failure or damage.
● Connect the nV-Tool USB port connector with the nV-Tool side (e.g., personal computer) power off.
After connecting, power on the nV-Tool side.
Do not allow connector pins to short with something like the connector cover.
[Warning label]
The warning sticker as shown in the left
figure is attached to the power terminal of
the Vm series (except for power supplies
below 24V).
Remove the sticker from the mount, and
attach it on the main body of the Vm series,
or on a location near the Vm series where it
can be seen easily.
There are stickers in both Japanese and
English. Use the one that suits your need.
When wiring, remove the sticker mount.
If the sticker is damaged, contact your
distributor.