The Profidrive Profile - Siemens SINAMICS G120 Operating Instructions Manual

Functions
5.11 Operation in fieldbus systems
5.11.3.5

The PROFIdrive profile

User data structure in the PROFIdrive profile
PROFIdrive as an inverter interface on PROFIBUS or PROFINET
The SINAMICS G120 inverters are controlled via the PROFIdrive profile, version 4.1. The
PROFIdrive profile defines the user data structure with which a central control communicates
with the inverter by means of cyclic or acyclic data transfer. The PROFIdrive profile is a
cross-vendor standard.
Cyclic communication
Description
The PROFIdrive profile defines different telegram types. Telegrams contain the data
packages for cyclic communication with a defined meaning and sequence. SINAMICS G120
inverters have the telegram types listed in the following table.
Table 5- 78 SINAMICS G120 telegram types
Telegram type Parameter
channel
(PKW)
parameter
data
Telegram 1
speed control,
2 words
Telegram 20
speed control,
VIK/NAMUR
2 or 5 words
Telegram 350
speed control,
4 words
Telegram 352
speed control, PCS7
Telegram 353 speed
control,
PKW 4/4 and
PZD 2/2
Telegram 354 speed
control,
PKW 4/4 and
PZD 6/6
176
Process data (PZD) - control and status words, actual values
PZD01 PZD02
STW1 HSW
ZSW1 HIW
No STW1 NSOLL_A
ZSW1 NIST_A
No STW1 NSOLL_A
ZSW1 NIST_A_
GLATT
No STW1 NSOLL_A
ZSW1 NIST_A_
GLATT
No STW1 NSOLL_A
ZSW1 NIST_A_
GLATT
Yes STW1 NSOLL_A
ZSW1 NIST_A_
GLATT
Yes STW1 NSOLL_A
ZSW1 NIST_A_
GLATT
PZD03 PZD04 PZD05
⇐ The inverter receives this data from the control
⇒ The inverter sends this data to the control
IAIST MIST PIST
M_LIM STW2
IAIST_ ZSW2
PCS7 process data
IAIST MIST FAULT_
CODE
PCS7 process data
IAIST MIST FAULT_
CODE
CU240S and CU240E Control Units, FW 3.2
Operating Instructions, 03/2009, A5E02440075B AA
PZD06 PZD PZD
07 08
WARN_
CODE
WARN_
CODE