Changing Mpi/Dp Settings - Siemens SIMATIC KTP400 Basic Operating Instructions Manual

5.3

Changing MPI/DP settings

Note
The settings for MPI or PROFIBUS DP communication are defined in the HMI device project.
Edit the transfer settings only in the following situations:
• Initial transfer of a project.
• Changes made to the project are activated at a later time.
KTP400 Basic, KTP600 Basic, KTP1000 Basic, TP1500 Basic
Operating Instructions, 08/2008, A5E01075587-01
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Configuring the operating system
5.3 Changing MPI/DP settings
1. Press the "MPI / Profibus Settings"
button to open the
"MPI / Profibus Settings" dialog.
2. Deactivate the "Panel is the only
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master on the bus" check box if
additional masters are connected
to the bus.
3. Enter the bus address for the HMI
device in the "Address" text box.
The bus address must be unique
within the MPI/PROFIBUS DP
network.
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Enter the time limit for PROFIBUS
communication in the "Time-out"
text box.
Valid values are 1 s, 10 s and
100 s.
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4. Select the transmission rate from
the "Transmission Rate" text box.
Enter the highest station address
on the bus in the "Highest Station"
text box. Valid range of values: 1 to
126.
Select the profile from the "Profile"
selection box.
Press the "Bus Parameters..."
button to view the PROFIBUS
profile data.
5. Close the dialog and save your
entries with "OK".
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