KEYENCE DV-90 - Manual (Page 154)

7-16 E DV-90-IM
7
How to Use the Setup
So
ftw
a
re
When the record field is displayed in red
„ Registering the master data using “!” and “?”.
When inputting the master data, using “!” and “?” enables verification of specified digits only.
? ………. • Used as a substitute for a one-digit character.
• When the master data is entered as “4912??56”, the two “??” can be used to represent
any characters can fit in the two digits to be judged as Verify OK.
! ………. • Used as a substitute for a character in a character string exceeding 0 digits.
• When the master data is entered as “4912!”, all data starting with “4912” is judged as
Verify OK. In the same way, when the master data is entered as “!4912”, all data end-
ing with “4912” is judged as Verify OK.
On the “Master Data Setting” screen, the windows can be displayed as a full screen. How-
ever, the buttons for other setting screens are disabled when the window is maximized.
Note
In 3Point-A / 3Point-B verification, the record field is displayed in red unless data is input for
all of Master data 1 to 3. Be sure to enter data in Master data 1 through 3 at the time of
3Point-A / 3Point-B verification.
Note Only one “!” can be used in one master data.
• Limit Start
Sets the start digit of the verify digit
limit. (
Refer to 5-9)
• Limit Digits
Sets the valid digits (1 to 500) of the ver-
ify digit limit. ( Refer to 5-9)
• Logic
Sets the compare logic operator at Date
Compare. (
Refer to 5-10)
=
<
>
≥
≤
• Master 1 through 3
The data with which the read data is
compared and verified is set in Master 1
through 3. (
Refer to 4-3)
• Type
Sets the limit type. ( Refer to 5-9)
Normal
Limit
Date Compare
• Direction
Sets the direction of the verify digit limit.
(
Refer to 5-9)
Forward
Reverse
Important
When “ABC?” is entered
When “ABC!” is entered
When “?????” is entered All 5-digit data are judged as Verify OK
When “!CDE” is entered
When “A!E” is entered
ABCD ABC3 ABC ABCDE
ABCD ABC3 ABC ABCDE AB
(Verify OK) (Verify OK) (Verify NG) (Verify NG)
(Verify OK) (Verify OK) (Verify OK) (Verify OK) (Verify NG)
ABCDE 3CDE CDE ABBDE ADE
ABCDE A3CE3 ABCD AE
(Verify OK) (Verify OK) (Verify NG) (Verify OK)
(Verify OK) (Verify OK) (Verify OK) (Verify NG) (Verify NG)
Example
7-3 Setting Procedure