Operating Instructions
IS1 PROFIBUS 3.00 E
- Technical alterations reserved -
16
PROFIBUS DP interface for IS1+
2.4 Configuration of the DP master
The documentation of the master will describe the exact procedure for the parameterization of your master.
As a result of the high degree of standardization of the PROFIBUS DP, the configuration of the network is
performed in a very similar fashion - even for the products of different manufacturers. The following procedure
usually applies:
GSE files are available for the IS1+ field stations. This files contain all the information important for the master
on the communication behavior of the IS1+ field station.
GSE files are usually read by the configuration software of the master.
The configuration Software of the master takes the information on the module types possible in an IS1+ field
station from the GSE file.
Configuration rules:
9440 CPM with GSE V2.xx and V3.xx
9442 CPU with GSE V4.xx and V5.xx
The CPM module (module no. / slot = 0) must be
configured first.
Even if redundant CPMs are used, only the CPM in
slot 0 needs to be configured as, from the point of
view of the master, there is only one CPM per IS1+
Fieldstation.
Only I/O modules are configured starting from slot 1.
A separate CPU descriptor as used with 9440 CPMs
is not used. Optionally the status / control register
can be projected once when needed as a separate
module.
Configuration of the IO-Module slot coded from slot 1 (module no. 1)
according to the IO-Modules that are planned or are present in the system.
Only PROFIBUS Identifiers ac. the list in chapter 2.2 are allowed
max. telegram length (239 (+1) Bytes Input and 127
(+1) Byte Output data is checked
max. telegram length (244) Bytes Input and 244 Byte
Output data is checked
max. number of IO-Module (max. 16) is checked with
GSE V2.xx and up to V3.02
max. number of IO-Module (
max. 15
) is checked with
GSE
from V3.03
supporting PNO redundancy and
structured parameterization.
Check of
-
max. 16 IO-Modules
using GSE V4.xx
-
max. 15 IO-Modules
using GSE V5.xx
+ status / control register (once, optional)
The configuration data and parameters required for the slave are transmitted from the master to the slave
during the start-up process.
Attention!
The CPU checks the a. m. engineering and configuration rules.
-
> In case of error, the CPU does not go into the “Data_Exchange” state.
The “Cfg_Fault” message is transmitted in the diagnosis telegram.
If none of the errors listed above occur, the CPU accepts the configuration data and goes into the
“Data Exchange” state with the DP master.
If the modules that are plugged in do not correspond to the modules configured in the master,
those modules that do not do not correspond with the configuration data of the master are
indicated in the diagnosis data.
The signals of the wrongly configured modules are considered to be garbled (corrupted) and
processed according to the parameterised behaviour that applies if an error occurs.
All signals of modules which correspond to the modules configured in the master are in operation
(signals are updated cyclically).
