KEYENCE DV-90 - Manual (Page 77)

4-17 E DV-90-IM
4
Ba
si
c
Func
tions
4-4
Step Verification Function
This function is used to verify two codes and determine if they match.
Step Verification Function
The step verification function verifies two data items read sequentially.
For example, when the first reading is “12345” and the second is “12345”, “OK” is output. How-
ever, if the first reading is “51266” and the second is “12345”, “NG” is output.
The operation flow for working with the step verification function is as follows.
1 Setting the step verification function
2 Working with the step verification function
Step Verification mode does not require data to be preset before scanning.
Setting the Step Verification Function
1
Move to the setting mode.
Press the key for one second. The display
enters the setting mode.
2
Displaying the basic settings menu.
Place the cursor on “Main” by pressing the
or key. Then, press the key.
3
Specify the verification type.
Display “Verify Type” by pressing the or
key. Then, press the key.
1 2 3 4 5 1 2 3 4 5 . . . . . . . . . . . . O K (matched)
5 1 2 6 6 1 2 3 4 5 . . . . . . . . . . . . N G (not matched)
6 6 6 6 6 6 6 6 6 6 . . . . . . . . . . . . O K (matched)
First reading Second reading
First reading Second reading
First reading Second reading
M a i n
2 V e r i f y
MENU
0 1 V e r i f y T y p e
0 : N o r m a l
0 : N o r m a l
V e r i f y T y p e 0 1