5.6 Key Lock Function
■
Overview
This function is used to disable key operation to prevent the conditions set in each setting mode
from being changed by mistake.
While the key lock setting is activated, all key operations other than key lock release cannot be
performed.
5.6.1 Key Lock Setting
1.
Simultaneously hold down the TEACH key and DOWN key for 3 seconds.
"Lc.on" is displayed on the digital display and, when the keys are released, “Lc.on” flashes
three times to indicate that the setting has been completed.
● Press the UP key or DOWN key while the key lock setting is enabled, and the current threshold
value will be displayed.
● If you press the TEACH key while the key lock setting is enabled, “Loc" will be displayed on the
digital display.
However, in the window comparator mode, you can switch the threshold value by holding down
the TEACH key.
5.6.2 Key Lock Release
1.
While the key lock setting is enabled, simultaneously hold down the TEACH key and
DOWN key for 3 seconds.
"Lc.oF” is displayed on the digital display and the key lock is released.
5.6 Key Lock Function
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