Co
mmun
ication
F
u
nc
tio
n dia
gr
am
s
2-
46
9
© Sieme
ns AG 2009 All R
ight
s Re
ser
ved
SINAMICS
G120 Contr
ol
U
nits CU
230P-2
Par
ameter
M
an
ual (
LH9), 11/2009
Fi
g.
2
-2
6
242
0 – Tel
egrams and
Process Data (PZD)
- 2420 -
Function diagram
8
7
6
5
4
3
2
1
FP_2420_97_51.vsd
PROFIdrive / PROFIBUS
G120 CU230P-2 DP
29.10.2009
V4.3
Telegrams and Process Data (PZD)
<1>
<2>
If p0922 = 999 is changed to another value, the telegram is automatically assigned.
If p0922 unequal 999 is changed to p0922 = 999, the "old" telegram assignment is maintained!
Freely interconnectable (pre-setting: MELD_NAMUR).
<1>
1
20
PZD6
PZD5
PZD4
PZD1
PZD2
PZD3
STW1
ZSW1
NSOLL_A
NIST_A
STW1
ZSW1
MIST_GL
PIST_GL
<2>
NIST_A_GL
IAIST_GL
NSOLL_A
PD Telegr_sel
1 ... 999
p0922 (1)
Interconnec-
tion is made
according to
Telegram
[2440] [2450] automatically
PZD8
PZD7
350
STW1
ZSW1
ZSW2
NIST_A_GL
IAIST_GL
NSOLL_A
STW2
M_LIM
<3> Can be freely connected.
999
STW1 <4>
ZSW1 <4>
Recei
ve tele
gram
lengt
h
freely select
able
v
ia
centra
l PRO
F
Idrive
config
uratio
n in th
e
maste
r
Transm
it tele
gram
length
freel
y sele
ctable
via ce
ntral P
ROFId
rive
config
uratio
n in th
e
maste
r
<4> In order to comply with the PROFIdrive profile, PZD1 must be used as control word 1 (STW1) or status word 1 (ZSW1).
p2037 = 2 should be set if STW1 is not transferred with PZD1 as specified in the PROFIdrive profile.
Re
ceive
teleg
ram fro
m
PR
OFIdr
ive
S
end t
e
legra
m to
P
R
OFId
rive
352
STW1
ZSW1
MIST_GL
WARN_CODE
FAULT_CODE
NIST_A_GL
IAIST_GL
NSOLL_A
<3>
<3>
<3>
<3>
353
STW1
ZSW1
NIST_A_GL
NSOLL_A
354
STW1
ZSW1
MIST_GL
WARN_CODE
FAULT_CODE
NIST_A_GL
IAIST_GL
NSOLL_A
<3>
<3>
<3>
<3>
Standard telegrams
Manufacturer-specific telegrams
Free telegram
Summary of Contents for CU230P-2 CAN
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