Siemens SIMODRIVE 611 universal Function Manual page 278

5 Communications via PROFIBUS DP
5.6 Net data (PKW and PZD area)
PG/PC
PROFIBUS–DP
"DP slave 611U":
Control board with
"SIMODRIVE 611 universal"
with optional PROFIBUS–DP
module
Fig. 5-20 Example: Reading parameters via PROFIBUS
5-278
MPI
PKW area (task)
PKE PAW 272 = 0110 0001 1101 1001
IND PAW 274 = 0000 0000 0000 0001
PWE1 PAW 276 = 0000 0000 0000 0000
PWE2 PAW 278 = 0000 0000 0000 0000
Input signals
at the DP slave
PKW area (response)
PKE PEW 272 = 0101 0001 1101 1001
IND PEW 274 = 0000 0000 0000 0001
PWE1 PEW 276 = 0000 0000 0000 0000
PWE2 PEW 278 = 130 (for example)
PAW Peripheral output word
PEW Peripheral input word
PKE
IND
PWE Parameter value
AK
PNU Parameter number
Note
The "FC 92" SIMATIC S7 block can be used for "read parameters via
PROFIBUS".
This block is included in the toolbox of the CD for "SIMODRIVE 611
universal" in the file "s7_Baust.arj" and is documented using its block
comments.
There are additional application examples in the toolbox with the
"read/write parameter" function
(e.g. interface 611u <––> S7 in the file "611u39.arj").
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
SIMATIC S7–300 (CPU: S7–315–2–DP)
AK = 6, PNU = 945
Index = 1
Value (high)
Value (low)
Parameter ID
Sub–index, sub–parameter number, array index
Task and response ID
E Siemens AG 2005 All Rights Reserved
04.99 10.99 08.99
Output signals
at the DP slave
AK = 5, PNU = 945
Index = 1
Value (high)
Value (low)