Siemens Sinamics G120 CU240E Operating Instructions Manual page 176

Functions
5.11 Operation in fieldbus systems
Cyclic communication
Description
The PROFIdrive profile defines different message frame types. Message frames contain the
data packages for cyclic communication with a defined meaning and sequence. The
SINAMICS G120 frequency converter supports the message frame types listed in the table
below.
Table 5- 59 SINAMICS G120 message frame types
Message frame type Parameter
channel
(PKW)
parameter
data
Message frame 1
speed control,
2 words
Message frame 20
speed control,
VIK/NAMUR
2 or 5 words
Message frame 350
speed control,
4 words
Message frame 352
speed control, PCS7
Message frame 353
speed control,
PKW 4/4 and
PZD 2/2
Message frame 354
speed control,
PKW 4/4 and
PZD 6/6
Message frame 999
free interconnection
via BICO
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
No STW1 Message frame length on receipt is max. 8 words. The central
configuration is user defined (e.g. HW Config (universal module in GSD))
ZSW1 Message frame length on transmission is max. 8 words. The central
configuration is user defined (e.g. HW Config (universal module in GSD))
PZD03 PZD04 PZD05
⇐ The frequency converter receives this data from the
controller
⇒ The frequency converter sends this data to the controller
IAIST MIST PIST
M_LIM STW2
IAIST_ ZSW2
<1> <1> <1>
IAIST MIST FAULT_
CODE
<1> <1> <1>
IAIST MIST FAULT_
CODE
Operating Instructions, 08.10. 2008, t.b.d.
PZD06 PZD PZD
07 08
<1>
WARN_
CODE
<1>
WARN_
CODE
Frequency inverter