KEYENCE DV-90 - Manual (Page 64)

4-4 E DV-90-IM
4
Ba
si
c
Func
tions
4-2
Normal Verification
This is used to compare and verify the master data, which is registered (preset) beforehand, to read code data.
Normal Verification Function
The normal verification function is used to compare and verify the master data, which is registered
(preset) beforehand, to read data with the code reader.
The DV-90 holds 900 master data items at maximum, and compares and verifies master data with
read data. The results can be output from the 12-bit parallel output terminals. The DV-90 can output
the number that corresponds to the matched master data as bits, binary digits or BCD.
The operation flow for working with the normal verification function is as follows.
1 Setting the normal verification function
2 Presetting the master data
3 Working with the normal verification function
Setting the Normal Verification Function
1
Move to the setting mode.
Press the key for one second. The display
enters the setting mode.
2
Display 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.
Read data Master data
Matched
Unmatched
NG
OK
OK
OK
111111
222222
333333
444444
111111
222222
333333
555555
Matched
Matched
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