![SICK CLV 410 Скачать руководство пользователя страница 53](http://html.mh-extra.com/html/sick/clv-410/clv-410_users-installation-and-operation-manual_1264221053.webp)
51
S
I
C
K
O
p
t
i
c
-
E
l
e
c
t
r
o
n
i
c
B
a
r
C
o
d
e
S
c
a
n
n
e
r
s
4
O p e r a t i o n
SECTION IV - OPERATION
This section describes functions important to the operation of the CLV scanner following installation and programming. Explained
here: initial power up and testing, checking the reading mode, fine optical alignment, function of indicator lights, explanations of
messages sent by the CLV, interpretation of output data strings, and description of read quality. At the end of this section is a brief
discussion of CLV operation using host command language strings (which will apply to only a few users since most will be work-
ing with the integrated menu-driven software or the Windows-based CLV Utility Software).
POWER-UP
Apply supply voltage to the CLV. This initiates the self test. After the self test has been successfully completed, the message
“Read Parameters...” will appear. This indicates that the CLV is loading current parameter settings from its memory. The CLV then
switches automatically to “Reading Mode” and the green “Device Ready” LED lights, indicating that the scanner is ready for oper-
ation in the reading mode.
If the scanner is already powered up and in the Parameterization Mode, access the Reading Mode by selecting “Quit Menu” from
the functionality menu.
CHECKING THE READING MODE
If a red laser diode is used as the light source, insert a piece of paper into the path of the beam. The red beam should be visible
when the CLV is triggered.
To check the operation of the Reading Mode, perform the following steps:
With conveyor facility stopped:
1. Activate reading gate by triggering the trigger source. If an external clock pulse is being used, trigger the device (photoelectric
switch, for example,) by covering the reflector. With free-running clocking, the CLV will trigger the reading gate when a bar
code label is detected. With external software triggering, a command string from the host device will trigger the reading gate.
2. Present a bar code label to the CLV. If all parameters are correctly set, output data will be transmitted to the host and/or is dis
played using a terminal emulation device on the terminal port.
3. Check that the host device has received the data.
4. If an error message should appear on the display, proceed as in Section V-Maintenance and Troubleshooting.
With conveyor facility in operation:
After conveyor facility is powered up, test bar code reading under operating conditions.
1. Pass conveyed products with bar code labels past CLV.
2. If conveyed products are not guided as desired, simulate various settings and observe effect on reading success.
3. Check that the host device has received the data.
4. If an error message should appear on the display, proceed as in Section V “Maintenance and Troubleshooting.”