26.9.2013
48
AS-i 3.0 PROFIBUS Gateway in Stainless Steel
PROFIBUS DP
If a double master is being used, the User-Diagnosis-Bytes 5 to 30 represent
AS-i network 1 and the User-diagnosis bytes 31 to 48 represent AS-i network 2.
10.1.2 Configuration DP/V0 (cyclic data)
The configuration of the AS-i/PROFIBUS gateways is made with the GSD file.
Therefore the provided GSD file has to be imported into your PROFIBUS configu-
ration tool.
10.1.2.1 Options
The original data input and outlet data can be used with different „Special IDs“.
The advantages of special input and output IDs are, that they can include up to 64
elements (bytes or words), and that the length of input and output data can be dif-
ferent. Additionally, "manufacturer specific" data bytes describing the ID type are
possible. These "manufacturer specific" data bytes describe the which type ID is.
The GSD file offers here several combinations (several lengths) for transmitting
I/O date, command interface (management) and analog data.
Therefore the analog data can be transmitted directly in the process data channel
and do not have to be requested by the slower DP/V1 commands.
Maximally 8 modules can be configurated.
The detailed possibilities:
Information!
There are some controls, with which slot numbers (1-n) required for generating of new
modules are not generated automatically, but must be added manually!
Length description
4 bytes digital input (slaves 0 - 7)
8 bytes digital input (slaves 0 - 15)
12 bytes digital input (slaves 0 - 23)
16 bytes digital input (slaves 0 - 31)
20 bytes digital input (slaves 0 - 7B)
24 bytes digital input (slaves 0 - 15B)
28 bytes digital input (slaves 0 - 23B)
32 bytes digital input (slaves 0 - 31B)
Tab. 10-13.
Length description
4 bytes digital output (slaves 0 - 7)
8 bytes digital output (slaves 0 - 15)
12 bytes digital output (slaves 0 - 23)
Tab. 10-14.
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