Einstellung Der Rs-422A/Rs-485 Abschlüss; Schaltereinstellung - Samsung SCC-643 Manuel D'instruction

Einstellung der RS-422A/RS-485 Abschlüsse
SW 501
Wenn der Controller und RS-422A/RS-485 Buchsen verbunden sind, sollte,
wie in der Übersicht dargestellt, der Abschluss entsprechend der Impedanz
(des Scheinwiderstandes) des jeweiligen Übertragungsweges eingestellt
werden, um Signale bei großen Entfernungen durch Kontrolle der
Reflektionen auf der Leitung auszugleichen.
Aufteilung
<RS-485 Halbduplex-Betriebsart>
Abschluss: Verwenden Sie PIN-Nummer 1 und 2, Schalten auf ON bedeutet
Abschluss.
Aufteilung
<RS-422A/RS-485 Vollduplex-Betriebsart>
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Empfänger-adresse
n < 128
Termination
SW1-ON
n < 128
Division
SW1-ON
SW2-ON

Schaltereinstellung

SW500-1 SW500-2 SW500-3 SW500-4 SW500-5
0 OFF OFF OFF OFF
1 ON OFF OFF OFF
2 OFF ON OFF OFF
3 ON ON OFF OFF
4 OFF OFF ON OFF
5 ON OFF ON OFF
6 OFF ON ON OFF
7 ON ON ON OFF
8 OFF OFF OFF ON
9 ON OFF OFF ON
10 OFF ON OFF ON
11 ON ON OFF ON
12 OFF OFF ON ON
13 ON OFF ON ON
14 OFF ON ON ON
15
ON ON ON ON
16 OFF OFF OFF OFF
17 ON OFF OFF OFF
18 OFF ON OFF OFF
19 ON ON OFF OFF
20 OFF OFF ON OFF
21 ON OFF ON OFF
22 OFF ON ON OFF
23 ON ON ON OFF
24 OFF OFF OFF ON
25 ON OFF OFF ON
26 OFF ON OFF ON
27 ON ON OFF ON
28 OFF OFF ON ON
29 ON OFF ON ON
30 OFF ON ON ON
31 ON ON ON ON
32 OFF OFF OFF OFF
33 ON OFF OFF OFF
34 OFF ON OFF OFF
35 ON ON OFF OFF
36 OFF OFF ON OFF
37 ON OFF ON OFF
38 OFF ON ON OFF
39 ON ON ON OFF
40 OFF OFF OFF ON
41 ON OFF OFF ON
42 OFF ON OFF ON
43 ON ON OFF ON
44 OFF OFF ON ON
45 ON OFF ON ON
46 OFF ON ON ON
47 ON ON ON ON
48 OFF OFF OFF OFF
49 ON OFF OFF OFF
50 OFF ON OFF OFF
51 ON ON OFF OFF
52 OFF OFF ON OFF
53 ON OFF ON OFF
54 OFF ON ON OFF
55 ON ON ON OFF
SW500-6 SW500-7 SW500-8
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
D
OFF OFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
OFF ON OFF OFF
ON ON OFF OFF
ON ON OFF OFF
ON ON OFF OFF
ON ON OFF OFF
ON ON OFF OFF
ON ON OFF OFF
ON ON OFF OFF
ON ON OFF OFF
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