Siemens SIMODRIVE 611 universal - Page 210

5
5.3 Basic functions of the non–cyclic data transfer
5-210
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
Note for the reader
Reference: /PPA/ PROFIdrive–Profile Drive Technology,
Draft Version 3.1 July 2002, (Chapter 3.4)
It is possible to non–cyclically transfer parameters via the S7 protocol.
For this type of communication, the S7 protocols link to DPV1.
From SW 4.1, data can be transferred, using the SIMATIC Operator
Panel (SIMATIC OP) to ”SIMODRIVE 611 universal” via the
PROFIBUS–DP.
DP slave
611U
DP master
Class 1 (PLC e.g. SIMATIC S7)
DP master Class 2
(e.g. TP170B)
PROFIBUS–DP
S7 protocol
+ DPV1
SIMATIC OP
Fig. 5-6 Communications, SIMATIC OP – ”SIMODRIVE 611 universal”
S7 protocol DPV1
Communications
with SIMATIC OP
(from SW 4.1)
5 Communications via PROFIBUS DP
08.99
08.01