Types Of Numeral Setting - Omron NT30 Operation Manual

Numeral Setting
Checking the Upper/Lower Limit
Correct use

4-8-2 Types of Numeral Setting

Numeric Keys
162
- Range of Numeral Values
Range of numeral values that can be entered differs depending on a sign.
With a sign not displayed:
With a sign displayed:
For a thumb wheel type, numeric values are up to 7-digit for both positive and
negative numbers with signs displayed.
- Decimal Point
A maximum of 7 digits can be entered to the right of the decimal point.
S Entry of Hexadecimal Number
When the display attribute is set to hexadecimal number display, a numeral val-
ue can be entered in hexadecimal.
- Range of Numeral Values
Range of numeral values that can be entered is from 0 to FFFFFFFF (8-dig-
it).
S Attributes That Can Be Set
The attributes that can be set for numerical values displayed in input fields are
the same as those for numeral displays. See Numerals that can be Displayed
(page 139).
When the upper limit and lower limit of the input numeral values have been set,
erroneous numeral values outside of the range can be prevented from being
stored in the numeral memory table entry or notified to the PC.
When the numeral values entered are confirmed, upper/lower limits are
checked.
When the numeral values entered are confirmed, upper/lower limits are
checked.
Otherwise the system may operate unpredictably.
There are two kinds of numeral setting: numeric keys and thumbwheels. Though
the basic functions are the same, screen display and inputting methods differ be-
tween two types.
A maximum of 50 input fields (combined total for both numeric keys and thumb-
wheels) can be registered on one screen.
When any numeral value is entered by the numeric key (character key) assigned
to the touch switch or B7A Unit, a numeral value just entered is displayed on a
screen. When the RETURN key is pressed after an input operation is completed,
the numeral value entered is written into the numeral memory table entry and
then notified to the host.
When there are multiple numeral setting input columns, a numeral setting input
column for input operation is also selected by the numeric key.
To use the numeric key type, it is necessary to create not only the numeral setting
input column on a screen but also the numeric key for input operation (Refer to
page 164).
0 to 99999999 (8-digit)
–9999999 to +99999999 (7-digit negative num-
ber, 8-digit positive number)
Section 4-8