KEYENCE LV-N10 Series - Manual (Page 47)

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3-23 - Digital Laser Sensor LV-N10 Series User's Manual -
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Disabling the Key Operation
The key lock function disables all key operation to prevent unauthorized use.
Activating key lock
1
Press and hold the [MODE] button and
(or ) simultaneously for 3
seconds or more.
The screen displays "Loc", disabling key
operation and displaying the current
received light intensity.
Deactivating key lock
1
Press and hold the [MODE] button and
(or ) simultaneously for 3
seconds or more.
The screen displays "unL", enabling key
operation.
• The key operations on the expansion unit can be locked from the main
unit.
"Common Key-Operations Function" (page 4-32)
• By using the network unit NU series, key locks which could only be dis-
abled via the network can be set. This function allows you to change only
the necessary settings with a PLC and touch panel. Refer to the NU
Series User's Manual for details.
Key Lock
Reference