Configuration - Siemens 3VF Series Communications Manual

Communication System Manual

4.5.6.2 Configuration

When parameterization is complete, the master sends a configuration message to the slave. The
configuration message causes the slave to check the transmitted configuration with reference to the stored
configuration.
You can describe up to 16 bytes or words in one octet of the data unit (DU). You can group inputs and
outputs with the same format in one octet. Otherwise you must use a separate octet for each individual
byte/word.
The configuration message from the master to the interface module is structured as
follows:
Table 18: Configuration message
SD LE
68H x
Octet
7 6 5 4 3 2 1 0
1
0
1
0
1
1
0
1
0
1
* Interface module DP/3WN1, 3WS1 only accepts one configuration byte 1 with the value 12 H !!!
** Interface module DP/3WN1, 3WS1 only accepts one configuration byte 2 with the value 52 H !!!
Version 1.0 (02/98)
LEr SD DA SA
x x 8x 8x
Bit no. Description
x x x x Length of data
0 0 0 0 1 byte/word
16 bytes/words
1 1 1 1
x x Input/output
0 0 Specific identifier format
0 1 Input
1 0 Output
Input/output
1 1
Byte
Word
Integrity within byte/word
Integrity over entire length
x x x x Length of data
1 byte/word
0 0 0 0
1 1 1 1 16 bytes/words
x x Input/output
0 0 Specific identifier format
Input
0 1
1 0 Output
Input/output
1 1
Byte
Word
Integrity within byte/word
Integrity over entire length
© Copyright Siemens AG 1998. All rights reserved.
3WN1, 3WS1 Circuit-Breakers
FC DSA SSA DU
P P
x 62/3 62/3 x ..
E E
Configuration byte
to
Configuration byte
to
FCS ED
x 16H
Designation
1 *
Fixed value
of
12 H
2 **
Fixed value
of
52 H
109