Omron NT20S Operation Manual page 168

Numeral Setting
S Shape (end plates)
Set which of the two shapes shown below will be used. One has "end plates" at
right and left sides and the other does not.
With
0 0 0 0 0
S Restrictions on display attributes
The following restrictions apply to display attributes.
Character type
Character enlargement : Standard only,
Zero suppress
See "Numerals Which can be Displayed" (page 127).
0 0 0
: Wide size only
regardless of the display size specification
: No zero suppression only
Section 4-8
Without
0 0 0 0 0 0 0 0
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