Siemens SINUMERIK 840Di sl - Program operating area

PROFIBUS DP Communication
8.5 DP slave I/O Module PP72/48
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
251
8.5.3 Setting PROFIBUS parameters
As soon as you have inserted DP slave PP72/48 into the configuration, dialog box
"PROFIBUS properties interface PP input/output" is displayed.
The following PROFIBUS parameters must either be set or verified:
● PROFIBUS address
● Transmission rate
● Profile
NOTICE
The PROFIBUS address of the DP slave PP72/48 set in Project S7 must be identical to
the PROFIBUS address set in the module with the help of the S1 switch (refer to
Section
"PP72/48 I/O module" (Page 91)).
There is no automatic adjustment!
The following data must agree:
1. SIMATIC configuration of DP slave PP72/48
PROFIBUS address
2. I/O Module PP72/48
PROFIBUS address (Switch S1)
Dialog
Dialog: PROFIBUS properties of PP-I/O interface
Tab: Parameter
address: <PROFIBUS address>
Button: "Properties..."
Dialog: PROFIBUS properties
Tab: Network settings
Data transfer rate: 12 Mbps
Profile: DP
OK
OK