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F
u
nct
ion
D
iag
ra
m
s
PR
OFIdriv
e
2-
11
60
© Siemens AG
2007 All Rights Reserved
S
IN
A
MICS
S List Manua
l (
L
H1), 0
7
/2007
Fi
gure 2-5
2
2
448 – CU_
STW con
trol
wo
rd Control Uni
t in
terco
nnection
- 2448 -
Function diagram
8
7
6
5
4
3
2
1
fp_2448_01_eng.vsd
DO: CU_S
SINAMICS S
22.02.07 V02.05.00
PROFIdrive - CU_STW control word Control Unit interconnection
Signal targets for CU_STW
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p2103[0] = r2090.7
p3104 = r2090.1
Reserved
Acknowledge faults
Reserved
Master sign-of-life bit 0
Reserved
Reserved
Reserved
Reserved
RTC PING
Reserved
Reserved
Master sign-of-life bit 1
Master sign-of-life bit 2
Master sign-of-life bit 3
CU_STW.1
CU_STW.2
CU_STW.3
CU_STW.4
CU_STW.5
CU_STW.6
CU_STW.8
CU_STW.9
CU_STW.11
CU_STW.12
CU_STW.13
CU_STW.14
CU_STW.15
CU_STW.7
CU_STW.10
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Synchronization
CU_STW.0
Inverted
[Function diagram]
signal target
[Function diagram]
internal control word
Interconnection
parameters
Meaning
Signal
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p0681[0] = r2090.0
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Reserved
p2045[0] =r2050[0]
p2045[0] =r2050[0]
p2045[0] =r2050[0]
p2045[0] =r2050[0]
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<1> Used in telegrams 390, 391 and 392.
<1>
Refer to [1020.7]
PROFIdrive sampling time