Operating Instructions Chapter 4
CLV 480 Bar Code Scanner
8 010 080/O824/10-02-2005 © SICK AG · Division Auto Ident · Germany · All rights reserved 4-11
Installation
Installing the reading pulse sensor for start/stop mode:
1. Mount the reading pulse sensor.
2. Connect the reading pulse sensor to the "Sensor" switching input of the CLV via the
AMV/S 60 Connection Module (see
Chapter 5.5.7 Connecting the "Sensor" switching
input, Page 5-17).
3. Connect the CLV to the AMV/S 60 Connection Module and switch on the power supply
to the module (see
Chapter 5.5.3 Connecting the supply voltage, Page 5-14).
After it has started, the CLV confirms that the self-test was successfull and switches to
Reading mode ("Device Ready" LED lights up).
4. Connect the PC to the terminal interface of CLV. To do so, connect a 3-core RS 232
data cable (null modem cable) to the internal
9-pin "Service" plug of the AMV/S 60 (see
Chapter 5.5.5 Connecting the CAN interface, Page 5-16).
5. Start Windows and the "CLV-Setup" program (see Chapter 10.6.3 Starting CLV-Setup,
Page 10-32).
6. From the VIEW menu, choose READING MODE.
The Terminal Emulator is launched. The CLV is in Reading mode (default: SMART
decoder).
Monitor the reading result during each of the subsequent steps!
Line scanner with oscillating mirror:
In default setting, the CLV deflects the scan line (default setting) about the fixed position
CW
= 50 with a frequency of 1 Hz at a max. angle of ±20° (±40 CW).
50 CW corresponds to an angle of emergence of 105°.
7. Move objects with bar codes into the CLV reading field manually under realistic conditi-
ons and check whether the reading result and trigger pulse are correct.
8. Repeat the procedure with the conveyor switched on. Check whether the reading
procedure is synchronized with the objects.
Parameterizing an external sensor as a trigger source:
These settings are not required if the CLV is operated with the default configuration.
1. Choose the DEVICE CONFIGURATION tab.
2. In the READING TRIGGER PARAMETERS section click the option SENSOR INPUT (ACTIVE HIGH).
3. Download the settings to the CLV by clicking in the toolbar.
The DOWNLOAD PARAMETERS dialog box is then displayed.
4. Confirm the dialog box by choosing PERMANENT.
The CLV operates with the "Sensor" switching input as an external trigger source.
The reading pulse starts when the input is energized (high).
4.4.3 Installing incremental encoder
To separate bar codes with the same name (same code type, identical data content), an
incremental encoder is required.
1. Install the incremental encoder (e. g. no. 2 022 714) near the CLV but in front of it,
preferably against the direction of the conveyor belt. The increment pulses must
originate from the area of the conveyor belt which the CLV is reading.
2. Ensure that the incremental encoder is contacting the conveyor and that the friction
wheel turns without slipping.
3. Connect incremental encoder to "IN4" switching input of the CLV. See Chapter 5.5.8
Connecting the "IN 0" to "IN 4" switching inputs, Page 5-18.
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