Working with the step verification function, Working with the step verification function -18 – KEYENCE DV-90 User Manual
Page 78
4-18
E DV-90-IM
4
Ba
si
c
Func
tions
4-4 Step Verification Function
4
Set the step verification function.
Place the cursor on “1: Active” by pressing the
and
key. Then, press the
key.
5
Exit the setting mode.
Press the
key twice.
Setting the Step Verification function is completed.
Working with the Step Verification Function
The following explains the procedure for Step Verification.
1
The screen is displayed as shown on
the right.
OUT9 to 12 of the parallel output LEDs illu-
minate to indicate that they are in the waiting
state for the First reading. At this time, OUT9
to 12 of the actual parallel output are turned
ON.
2
Read the barcode.
(First reading)
The first read data is saved, and the unit enters
the waiting state for the Second reading. OUT9
to 12 of the parallel output are turned OFF and
OUT5 to 8 are turned ON.
Press the
key to return to the waiting state for
the First reading.
0 1
V e r i f y T y p e
2 : S t e p
ESC
OK
NG
12
11
10
9
8
7
6
5
4
3
2
1
ERR
( R e a d y t o R e a d )
OK
NG
12
11
10
9
8
7
6
5
4
3
2
1
ERR
ESC