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4-8
Section
Numeral Setting
159
•
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 which can be Dis-
played” (page 135).
Checking the Upper/Lower Limit
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 or notified to the host.
Caution
When the numeral values entered are confirmed, upper/lower limits are
checked. Otherwise the system may operate unpredictably.
4-8-2 Type of Numeral Setting
There are two kinds of types of numeral setting: ten-key type and thumb wheel
type. Though basic functions are the same, screen displaying and inputting
methods differ between two types.
A maximum of 50 input fields (combined total for both numeric key type and
thumb-wheel type) can be registered on one screen.
Ten-key Type
When any numeral value is entered by the ten-key (character key) assigned to
the touch switch, a numeral value just entered is displayed in 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 and then notified to the PC.
When there are multiple numeral setting input columns, a numeral setting input
column for input operation is also selected by the ten-key.
To use the ten-key type, it is necessary to create not only the numeral setting in-
put column in a screen but also the ten-key for input operation (Refer to page
160).
PC
1234
1 2
3
4 5
6
7 8
9
1234
When the key is pressed, an input value is
written in the numeral memory table and simul-
taneously notified to the PC.
Displayed in the numeral
setting input column
NT620S/620C
Enter
A numeral value is entered using the
ten-key in the screen.
Writing
Numeral Memory
Table
Notifying
Thumb Wheel Type
By means of touch switches that can be increased/decreased every digit of nu-
meral value, a numeral value can be entered from the numeral setting input col-
umn. Every time a numeral value displayed is changed, the numeral value dis-
played is written into the numeral memory table and simultaneously notified to
the PC.
Содержание NT620C
Страница 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Страница 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
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Страница 326: ...Appendix K Option List 325 Battery 3G2A9 BAT08 This is a lithium battery used for memory backup...
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