Burkert 8640, Operating Instructions Manual

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42 - 8640
PROFIBUS-DP
Examples
Configuration of the valve batteries with extension battery (ies)
- byte-by-byte composition of the inputs and outputs
The settings of the desired configuration, i.e. the setting of different identifiers, is generally done with the
aid of the GSD file. Up to 18 identifiers (slots) may be allocated.
Each extension battery begins with a new byte in the process map. For the main battery and each
extension battery, 2 identifiers are used, i.e. in the case of byte-by byte configuration, the identifiers of
one valve batteriy must be connected.
Each valve battery can be configured with 4 input bytes and 3 output bytes. If no inputs or outputs are
present on a valve battery, the identifier 0 (blank) is entered.
Manual configuration
If no GSD file is available, manual configuration must be performed. The following data apply.
The identifiers are built up as follows:
Hex Decimal Meaning
10 016 1 Byte input, consistency via Byte
11 017 2 Byte input, consistency via Byte
12 018 3 Byte input, consistency via Byte
13 019 4 Byte input, consistency via Byte
20 032 1 Byte output, consistency via Byte
21 033 2 Byte output, consistency via Bytee
22 034 3 Byte output, consistency via Byte
00 000 Reverve (blank)
Bit 7 Bit 6 Bit 5 - 4 Bit 3 - 0
Consistency
0 = Byte/Word
1 = entire length
Bytes / Words
0 = Bytes
1 = Words (2 Byte)
Input / Output
00 = special identifier format
01 = input
10 = output
11 = input/output
Length (number of data)
0000 = 1 Byte / Word
:
0010 = 3 Byte / Words
:
1111 = 16 Byte / Words