I/O System S900
Communication Interface for PROFIBUS DP, CI920
Table 4-1 Available GSD files for S900
GSD (Mode2) GSD (Mode1) CI920
German
ABB_04D2.GSG
English
ABB_04D2.GSD
German
ABB_04D2.GSG
English
ABB104D2.GSD
1.0.x
1.1.x
1.2.x 0.5.1 0.5.1
1.3.x 1.2.0 1.2.0 1.0.3 1.0.3
1.4.x 1.2.0 1.2.0 1.0.3 1.0.3
Mode 1 supports module wise parameterization
Mode 2 supports channel wise parameterization
Configuration
Definition
On PROFIBUS DP the configuration defines the structure of a modular slave
and the cyclic data of its I/O modules.
To change the configuration of a PRFOFIBUS slave requires to leave the
cyclic data exchange with its master. Additional mechanisms like HCIR (Hot
Configuration In Run) can handle a bumpless re-configuration. S900 supports
HCIR together with the ABB controllers AC800M and Symphony / Melody.
Because the required parameters are described in the GSD – file of S900,
HCIR is possible with every masters which allows the sending of parameter
data without interrupting DataExchange state.
22 3BDD010422R0101
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