Omron ZEN Operation Manual page 31

Outline
Prevent Chattering and Noise-related Malfunctions
Exporting Systems Overseas
Programming Security
Set the input filters to extend the filter timer and prevent malfunctions.
Refer to page 104.
Display for CPU Units is available in 6 languages. A Daylight Saving
Time (DST) function also supported.
Changing display language: Refer to page 57.
Daylight Saving Time (DST) settings: Refer to page 107.
ENGLISH
JAPANESE
GERMAN
FRENCH
ITALIAN
SPANISH
Programs can be protected by setting a password.
Refer to page 102.
PASSWORD
0000
RUN
3 9 5 4
Filter timer
ON
Section 1-1
7