Communication System Manual 3WN1, 3WS1 Circuit-Breakers
88 Copyright Siemens AG 1998. All rights reserved. Version 1.0 (08/98)
Table 12: Data area of ET 200 U
I/O
Octet Bit no. Description
area
7 6 5 4 3 2 1 0
9 1 0 0 1 Switch position ON 1 input byte
0 1 0 Ready to close
1 0 0 Storage spring charged
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
10 2 0 1 Switch ON 1 output byte
1 0 Switch OFF
0 0
0 0
0 0
0 0
0 0
0 0
The digital input and output lines and data areas of a communication-capable I/O module must also be
configured.
Step 8: Set bus address on 3RK1002 interface module
The bus address defined for 3WN in Step 7 can be set on the front panel of the 3RK1002 interface module
by means of 2 rotary switches (range 00 - 99). (--> section 4.5.3.1.1, page 101)
ð The rotary switch on the left (x10) sets the tens and the rotary switch on the right (x1) sets the units for
the address.
ð The baud rate cannot be set on the interface. It is automatically adjusted in line with the baud rate of the
bus master (e.g. SIMATIC S5).
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High-performance software is available for the visualization and evaluation of the data transferred from
3VF (see page 35 ff. for description):
"SICAM LCC" for the visualization of complete systems implementing circuit-breakers 3VF, 3WN6, 3WN1,
3WS1, and a SIMOCODE-DP motor protection and control device.
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An additional software block is required for 3WN1/WS1 visualization using SICAM LCC and SIMATIC. It
makes the data on PROFIBUS available to the PC via an FDL link.
Once you have completed Step 8, the 3WN1/3WS1 circuit-breaker is connected to the PROFIBUS-DP
communication system. No further steps are required.
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The maximum possible baud rate corresponds to the maximum baud rate of the slowest field device.
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Shipping of SICAM LCC starts in 10/98.
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