Burkert Type 1115 - Manual (Page 22)

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During the writing, the value to be written is transmitted in "Wert".
During the reading, the value is not included while going out. When coming back, the
complete "Buffer" is transmitted along with the value.
Example of 5.1: Transmission format
Write Required Value Address 5, Index 24, Value 3
02 3035 3138 3430 3420 30 30 30 30 3536 30
STX 05 24 3 block check ETX
Read Required Value Address 5, Index 24
Enquiry: 02 3035 3138 4345 03
Answer: 02 3035 3138 3430 3430 30 30 30 30 3536 30
The indices of the individual values correspond to those of the profibus protocoll.
PC Programme
You will find further details in the file "Read .me".
Each interface card contains a disk with which you can build a RS 485 / profibus net
or a RS 232 connection.
The programme is structured in menu technique and is therefore easy to handle.
The programme is started with "PROFIBUS" and/or "RS232".
For exchanging data, two rudimentary programmes are available on the disk.
These allow reading and writing transactions to be carried out:
a) RS 232.exe
b) Profibus. exe