![Siemens SINAMICS G List Manual Download Page 400](http://html.mh-extra.com/html/siemens/sinamics-g/sinamics-g_list-manual_378180400.webp)
Function diagrams
PROFIBUS
2-400
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Picture 2-23 2420 – Telegrams and Process data
- 2420 -
8
7
6
5
4
3
2
1
fp_S01_2420_en.vsd
SINAMICS G
17.12.04
V02.02.00
PROFIBUS - telegrams and process data
Standard telegram
Interconnection is made
automatically acc. to
[2440] and [2450]
<2>
<2>
When p0922 = 999 is changed to another value, the telegram is automatically assigned according to [2420].
If p0922 is not equal to 999 and is changed to p0922 = 999, the "old" telegram assignment is kept according to [2420]!
<3>
To maintain the PROFIdrive profile, PZD1 must be used as control word 1 (STW1) and/or status word 1 (ZSW1). If STW1 is not t
ransferred
according to the PROFIdrive profile with PZD1, then p2037 must be set to 2.
Telegram selection
p0922 (999)
Tele-
gra
m
Appl
.
clas
s
Function in the drive
1
PZD 02
PZD 03
STW1
NSOLL_A
PZD 04
PZD 01
PZD 05
PZD 06
PZD 08
PZD 09
PZD 10
PZD 11
PZD 13
PZD 14
PZD 15
PZD 16
NIST_A
PZD 12
PZD 07
ZSW1
Speed control, 2 words
1
Receive telegram from PROFIBUS
Send telegram to PROFIBUS
Free interconnection via BICO
999
-
STW1<3>
ZSW1<3>
Receive telegram length can be freely selected via the central PROFIBUS configuring in the master
Send telegram length can be freely selected via the central PROFIBUS configuring in the master
Free telegram
Interconnection is
made according to
[2460] and [2470]
DO: VECTOR
PROFIBUS sampling time
Refer to [1020.7]
<1>
<1>
Depending on the drive object, only specific telegrams can be used.
Function diagram