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