KEYENCE DV-90 - Manual (Page 81)

4-21 E DV-90-IM
4
Ba
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Func
tions
4-5
3-Point-A Verification Function
This function is used to compare and verify three master data items in the order that the data is read, and the 3 data
items are counted as one group.
Verify OK is output after reading all three data items.
3-Point-A Verification Function
The 3-point-A verification function verifies the three registered master data items and the three read
data items. Register the data “123”, “456”, and “789” first. When the read data is “123”, “456”, and
“789” as well, OK is output. NG is output when the data read does not match the master data.
Instructing In the 3-point-A verification function, Master data 1 to 3 are registered with a record
number. Verify OK is determined when all three read data items match the registered data.
The operation flow for working with the 3-point-A verification function is as follows.
1 Setting the 3-point-A verification function
2 Presetting the master data
3 Working with the 3-point-A verification function
Setting the 3-Point-A 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.
Master data
First data reading
Second data reading
Third data reading
Verify
Master
data 1
Master
data 2
Master
data 3
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
Verify
OK
Verify
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