Omron NT620C, Operation Manual

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4-4 Section Memory Tables
136
The following types of numerals can be displayed on the NT620S/620C:
- Digits of the whole numbers: 1 to 8 digits
- Digits of the decimal fraction: 0 to 7 digits
- Character sizes: Half, normal
- Enlarged display: Double width, double height, x4, x9, x16, x64
The characters enlarged to the x4 scale or larg-
er are displayed with the outline automatically
smoothed. This function is called “smoothing”.
- Character background color: 8 colors
- Sign display setting
- Decimal/hexadecimal display setting
- Zero suppress setting
The character display color and character background color can only be speci-
fied when using an NT620C. When displaying the same numeral memory table
simultaneously on more than one screen, make sure the display attributes are
the same on all screens. If the display attributes are changed, correct display
may not be possible.
Reference Zero suppress setting
The numeral data are displayed in designated display areas as right-aligned. If
the number of digits of a numeral data is smaller than that of the display area,
number “0”s will be displayed at the vacant digits. These “0”s will not be dis-
played if the zero suppress setting is made for “Yes”.
4-4-3 Bit Memory Table
The Bit Memory Table is an internal memory for contact data.
The NT620S/620C can use a maximum of 256 Bit Memory Tables. One contact
status on the PC can be stored in a single Bit Memory Table.
Functions of Bit Memory Table
There are two functions of Bit Memory Table:
•
Screen changeover function
When any contact on the PC to which the Bit Memory Table is assigned is
changed from “0” (OFF) to “1” (ON), the screen is changed over to show a
screen being set to that contact.
NO. 1
NO. 2
NO. 3
PC
0
0
0
Screen number
11 displayed
Screen number 10
Screen number 11
Screen number 12
Contact
1 (ON)
•
Alarm list function
When any contact on the PC assigned to the Bit Memory Table is “1” (ON), the
Character-String Memory Table (message) and Image Library being set are
displayed. Since smaller Bit Memory Table number is displayed preferentially
when multiple Bit Memory Tables have been set to the alarm list function, the