SICK CLV 490 Series, Operating Instructions Manual

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Operating Instructions
CLV 490 Bar Code Scanner
8 009 993/O824/20-12-2004
©
SICK AG · Division Auto Ident · Germany · All rights reserved
I-5
Contents
Table of contents
1 Notes on this document............................................................................................ 1-1
1.1 Purpose ....................................................................................................................................... 1-1
1.2 Target audience........................................................................................................................ 1-1
1.2.1 Mounting, electrical installation, maintenance and replacement.................... 1-1
1.2.2 Startup, operation and configuration ......................................................................... 1-1
1.3 Information content................................................................................................................. 1-2
1.4 Symbols ....................................................................................................................................... 1-2
2 Safety information....................................................................................................... 2-1
2.1 Authorized users ...................................................................................................................... 2-1
2.1.1 Mounting and maintenance .......................................................................................... 2-1
2.1.2 Electrical installation and replacement ..................................................................... 2-1
2.1.3 Startup, operation and configuration ......................................................................... 2-1
2.2 Intended use.............................................................................................................................. 2-1
2.3 General safety instructions and protection measures .............................................. 2-2
2.4 Quick stop and quick restart................................................................................................ 2-4
2.4.1 Stopping the CLV............................................................................................................... 2-4
2.4.2 Restarting the CLV ............................................................................................................ 2-4
2.5 Environmental information.................................................................................................... 2-4
2.5.1 Power requirements......................................................................................................... 2-4
2.5.2 Disposal after removal from service.......................................................................... 2-4
3 Product description .................................................................................................... 3-1
3.1 Design .......................................................................................................................................... 3-1
3.1.1 Scope of delivery............................................................................................................... 3-1
3.1.2 Variants ................................................................................................................................. 3-1
3.1.3 System requirements for stand-alone configuration........................................... 3-2
3.1.4 Product features and functions (overview) ............................................................. 3-3
3.1.5 Design ................................................................................................................................... 3-5
3.2 Method of operation............................................................................................................... 3-6
3.2.1 Autofocus function............................................................................................................ 3-7
3.2.2 Event-controlled dynamic focus control ................................................................... 3-8
3.2.3 Reading modes in stand-alone configuration......................................................... 3-8
3.2.4 Scan procedure variants ................................................................................................ 3-9
3.2.5 Additional components .................................................................................................3-10
3.3 Indicators and control elements ......................................................................................3-10
3.3.1 Control elements.............................................................................................................3-10
3.3.2 Function of the LEDs......................................................................................................3-11
4 Installation ..................................................................................................................... 4-1
4.1 Installation sequence ............................................................................................................. 4-1
4.2 Preparations............................................................................................................................... 4-1
4.2.1 Required components..................................................................................................... 4-1
4.2.2 Required accessories...................................................................................................... 4-1
4.2.3 Required auxiliary parts .................................................................................................. 4-1
4.2.4 Replacing the laser warning label ............................................................................... 4-2
4.2.5 Selecting the mounting location .................................................................................. 4-2
4.2.6 Mounting accessories ..................................................................................................... 4-3
4.2.7 Distance between the CLV and the bar code........................................................ 4-4
4.2.8 Count direction of the code position CP and code angle CW.......................... 4-6
4.3 Mounting and adjusting the device................................................................................... 4-7
4.3.1 Mounting the CLV.............................................................................................................. 4-7
4.3.2 Adjusting the CLV .............................................................................................................. 4-8
4.3.3 Adjusting mode .................................................................................................................. 4-9
4.4 Mounting the external components................................................................................4-11
4.4.1 Mounting the CDB 420 or CDM 490 Connection Module .............................4-11
4.4.2 Mounting the external reading pulse sensor........................................................4-11
4.4.3 Installing incremental encoder ...................................................................................4-12