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Security

• Settings in setting mode can be prohibited in the protect menu.

• The following table shows what set values for menus can be prohibited. The

default is 0.

Set value

0 1

Setting value Prohibited

Prescaling Prohibited

Setup Prohibited Prohibited

Option Prohibited

• The value changes in the following order with the Up Key: 0, 1, 2, and 0

Follow the steps described below to set the security setting to 1.

Set Value LED Display Model Basic Model

1, 2, 3... 1. Press the Mode Key for more than one second while the prot protect menu

is displayed. The all all key protect setting will appear.

Set Value LED Display Model Basic Model

2. Repeatedly press the Mode Key until the secr security setting is displayed.

Set Value LED Display Model Basic Model

3. Press the Shift Key to display the prior set value 0 for changing. The PROG

indicator will flash.

Set Value LED Display Model Basic Model

secr

FUNCTION

SETTING

EXAMPLE

Protect Mode

Section 4-3

Omron K3NR User Manual

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