5
5.7
Settings at the PROFIBUS DP master
5-286
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
When starting–up the ”DP slave 611U” the following must be taken into
consideration on the master side:
Node address (station address)
What is the node address (P0918) of the ”DP slave 611U” which is
to be commissioned?
Master device file (GSD file)
Is there a GSD file for the ”DP–Slave 611U” for the master?
If not, then the GSD file must be inserted into the configuring tool of
the master for the ”DP–Slave 611U”.
Data transfer (consistent/non–consistent)
The following applies when programming the data transfer (consis-
tent/inconsistent) in the user program of the master:
(e.g. for the SIMATIC S7, CPU 315–2DP)
– PKW part
––> with SFC 14/15
– PZD part
consistent data transfer (consistent over the complete length):
––> with SFC 14/15
non–consistent data transfer (consistent over one word):
––> An SFC14/15 cannot be used. Instead, a direct peripheral
access must be used (PAW/PEW).
Prerequisites and
information about
or to the
master
5 Communications via PROFIBUS DP
08.99
10.99