Siemens SIMODRIVE 611 universal - Page 271

5
5.6 Net data (PKW and PZD area)
5-271
 Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
The ”SIMODRIVE 611 universal” drive should be operated in the mode
”speed/torque setpoint” with a speed of 1500 RPM via PROFIBUS–DP.
Assumptions for the slave:
 The drive has been completely commissioned is connected to
PROFIBUS–DP and is ready to run.
 P0918 (PROFIBUS node address) = 12
Assumptions for the master:
 The DP master is a SIMATIC S7 (CPU: S7–315–2–DP)
 Hardware configuration
– 1–axis, PPO type 1, node address = 12
– Part I address O address
PKW 272 – 279 272 – 279 (not shown in the example)
PZD 280 – 283 280 – 283
”DP slave 611U”:
Control board with
”SIMODRIVE 611 universal”
with optional PROFIBUS–DP
module
PROFIBUS–DP
SIMATIC S7–300 (CPU: S7–315–2–DP)
MPI
Output
signals
at the DP
slave
Input
signals
at the DP
slave
Control signals
STW1
n–soll–h
PAB 280 = 0000 0100 PAB 281 = 0111 1111
PAW 282 = 1500
Status signals
ZSW1
n–ist–h
PEB 280 = 0000 0111 PEB 281 = 0011 0111
PEW 282 = 1500
PAB, PAW Peripheral output byte, word
PEB, PEW Peripheral input byte, word
STW Control word
ZSW Status word
PG/PC
Fig. 5-19 Example: Operate the drive via PROFIBUS
Example:
Operating the
drive via
PROFIBUS
in the closed–loop
speed controlled
mode
5 Communications via PROFIBUS DP
08.99
04.99