SICK CLV490 Instrucciones de operaciones Pagina 64

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Chapter 5 Operating Instructions
CLV 490 Bar Code Scanner
5-18
©
SICK AG · Division Auto Ident · Germany · All rights reserved 8 008 796/0000/25-06-2002
Electrical installation
Function Trigger source for dynamic focus control
"IN 3" alternative: – trigger source for One Shot on oscillating mirror
"IN 4" alternative: – trigger source for One Shot on oscillating mirror
– belt increment input
Default setting "IN 3" and "IN 4": dynamic focus control
Switching mode Active when input energized (high)
Properties – Optodecoupled, non-interchangeable
– Can be connected to PNP output on a sensor
Electrical values
Low: –30 V
V
I
+2 V High: +7 V
V
I
+13 V
Table 5-19: Characteristic data of the "IN 0 ... N 4" switching inputs
Switching inputs
Content Assignment Table Distance Config.
2)
Logic state
1)
"IN 4 ... IN 0"
inputs
Assignment
table index
Default setting Example:
Photoelectric switches
(bright switching)
0 0 0 0 0 N 1 DC 1 DC 6
0 0 0 0 1 N 2 DC 2 DC 5
0 0 0 1 0 N 3 DC 3 DC 4
0 0 0 1 1 N 4 DC 4 DC 4
0 0 1 0 0 N 5 DC 5 DC 3
0 0 1 0 1 N 6 DC 6 DC 3
0 0 1 1 0 N 7 DC 7 DC 3
0 0 1 1 1 N 8 DC 8 DC 3
0 1 0 0 0 N 9 DC 8 DC 2
0 1 0 0 1 N 10 DC 8 DC 2
0 1 0 1 0 N 11 DC 8 DC 2
0 1 0 1 1 N 12 DC 8 DC 2
0 1 1 0 0 N 13 DC 8 DC 2
0 1 1 0 1 N 14 DC 8 DC 2
0 1 1 1 0 N 15 DC 8 DC 2
0 1 1 1 1 N 16 DC 8 DC 2
1 0 0 0 0 N 17 DC 8 DC 1
1 0 0 0 1 N 18 DC 8 DC 1
1 0 0 1 0 N 19 DC 8 DC 1
1 0 0 1 1 N 20 DC 8 DC 1
1 0 1 0 0 N 21 DC 8 DC 1
1 0 1 0 1 N 22 DC 8 DC 1
1 0 1 1 0 N 23 DC 8 DC 1
1 0 1 1 1 N 24 DC 8 DC 1
1 1 0 0 0 N 25 DC 8 DC 1
1 1 0 0 1 N 26 DC 8 DC 1
1 1 0 1 0 N 27 DC 8 DC 1
1 1 0 1 1 N 28 DC 8 DC 1
1 1 1 0 0 N 29 DC 8 DC 1
1 1 1 0 1 N 30 DC 8 DC 1
1 1 1 1 0 N 31 DC 8 DC 1
1 1 1 1 1 N 32 DC 8 DC 1
1) 1 = energized (active); 0 = deenergized (inactive)
2) Distance configuration (DC): data record for focus position
Table 5-20: Dynamic focus control: switching inputs/distance configuration assignment table
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