Siemens SIMODRIVE POSMO A User Manual

4
4.2 Process data (PZD area)
4-117
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
4.2.4 Example: The drive should traverse with n–set using the control signals
The drive should be operated with n = 500 rpm (gearbox output) in
n–set mode.
Assumptions for the slave:
S The drive has been completely commissioned, is
connected to PROFIBUS–DP and is ready.
S PROFIBUS node address = 12
Assumptions for the master:
S The DP master is a SIMATIC S7 (CPU: S7–315–2–DP)
S Hardware configuration
– PROFIBUS node address = 12
– Part I address O address
PKW 256 – 263 256 – 263 (not drawn in the example)
PZD 264 – 267 264 – 267
Prerequisites:
S Gearbox ratio is entered in P3
S P880 = 4096
DP slave
POSMO A
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
STW
PAW 264 = xxxx xxxx x111 1111
Status signals
ZSW
PG/PC
PEW 264 = 1010 0111 0011 0111
PEW 266 = 0000 0001 1111 0100
PAW Peripheral output word
PEW Peripheral input word
STW, ZSW Control word, Status word
PAW 266 = 0000 0001 1111 01000
Fig. 4-4 Example: Drive should traverse with n–set
Example:
Operating the
drive with
n–set
4 Communications via PROFIBUS–DP
02.9905.03

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English