User Manual 08/2003 Edition

4
4 Communications via PROFIBUS DP 02.99 02.00
4.2 Process data (PZD area)
4.2.3 Example: Operating the drive via the control signals with jogging 1
Example:
Operating the
drive
with jogging 1
4-106
PG/PC
STW
AnwSatz/STB
DP slave
POSMO A
The drive should be operated with jogging 1.
Assumptions for the slave:
The drive has been completely commissioned, is connected to
PROFIBUS DP has been connected and is ready.
PROFIBUS node address = 12
Assumptions for the master:
The DP master is a SIMATIC S7 (CPU: S7-315-2-DP)
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
MPI
Control signals
PAW 264 = 0100 0101 0011 1111
PAB 266 = 0 PAB 267 = 0
Input signals at
the DP slave
PAB, PAW Peripheral output byte, word
PEB, PEW Peripheral input byte, word
ZSW
AktSatz/RMB
Fig. 4-3 Example: Operating the drive with jogging 1
SIMATIC S7-300 (CPU: S7-315-2-DP)
Status signals
PROFIBUS-DP
PEW 264 = 1111 x011 0011 0111
PEB 266 = 0 PEB 267 = 0
Output signals at
the DP slave
STW, ZSW Control word, Status word
AnwSatz, AktSatz Select block, Actual block
STB, RMB Start byte, Checkback signal byte
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SIMODRIVE POSMO A User Manual (POS1) – 08.03 Edition