5
5.6 Net data (PKW and PZD area)
5-272
î Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) â 04.05 Edition
Dependent on the PPO type, in the positioning mode, the following pro-
cess data is transferred when using standard telegram 101:
Table 5-27 Process data in the positioning mode
PZD
PZD
1
PZD
2
PZD
3
PZD
4
PZD
5
PZD
6
PZD
7
PZD
8
PZD
9
PZD
10
1st
word
2nd
word
3rd
word
4th
word
5th
word
6th
word
7th
word
8th
word
9th
word
10th
word
Master Slave
Control words
(setpoints)
STW
1
Satz
Anw
Pos
Stw
STW
2
Over
DAU
1
DAU
2
The control words are described in Chapter 5.6.2.
The status words are described in Chapter 5.6.3.
Master Slave
Status words
(actual values)
ZSW
1
Akt
Satz
Pos
Zsw
ZSW
2
Meld
W
ADU
1
ADU
2
Ausl Pwirk Msoll
PPO1
PPO2
PPO3
PPO4
PPO5
Abbreviations:
PPO Parameter Process data Object
PZD Process data
STW1 Control word 1
SatzAnw Block selection
PosStw Position control word
STW2 Control word 2
Over Override
DAU1 Analog output, terminal 75.x/15
DAU2 Analog output, terminal 16.x/15
ZSW1 Status word 1
AktSatz Currently selected block
PosZsw Positioning status word
ZSW2 Status word 2
MeldW Message word
ADU1 Analog input, terminal 56.x/14.x
ADU2 Analog input, terminal 24.x/20.x
Ausl Utilization
Pwirk Active power
Msoll Smoothed torque setpoint
Note
Operation is also possible with the PPO types which cannot transfer all
process data (e.g. PPO1 and PPO3).
For the positioning mode with a basic functionality, PPO type 3 is
sufficient (2 control and 2 status words).
Process data in
the positioning
mode
5 Communications via PROFIBUS DP