Key Lock Function - Omron ZX Series Operation Manual

Through-beam Sensor Heads: FUN M ode Functions

3-8-17 Key Lock Function

The keys can be disabled on the Amplifier Unit. Once the keys have been
disabled, no key input will be accepted until the lock is released.
Use this function to prevent inadvertent changes to settings.
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Refer to 4-5-5 Key Lock.
Section 3-8