Operating Instructions

PROFIdrive communication (PROFIBUS/PROFINET)
Function diagrams
2-529
© Siemens AG 2008 - 2013 All Rights Reserved SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Fig. 2-28 2468 – Receive telegram, free interconnection via BICO (p0922 = 999)
- 2468 -
Function diagram
87654321
fp_2468_97_61.vsd
PROFIdrive (PROFIBUS/PROFINET)
CU230P-2 DP/PN
12.12.2012 V4.6
Receive telegram, free interconnection via BICO (p0922 = 999)
...
...
<3>
<2>
<2>
<3>
<4>
1
0
1
1
0
1
1
0
1
1
0
1
<2>
PROFINET
PROFIBUS
PROFIdrive
receive telegram
Header
Data
Trailer
PZD receive word 1
PZD receive word 2
PZD receive word 3
PZD receive word 4
PZD receive word 5
PZD receive word 6
In order to maintain the PROFIdrive profile, receive word 1 must be used as control word (STW1)
(due to bit 10 "control requested").
Using the connector-binector converters, the bits can be extracted from two of the PZD receive words 3 to 8 and used as binectors.
The following representation applies for words: 4000 hex = 100 %.
The reference variables p200x apply for the ongoing interconnection (100 % -> p200x).
The following applies for temperature values: 100° C -> 100 % = 4000 hex, 0° C -> 0 %.
Reference quantities for further
interconnection
p200x
2 connector-binector converter
Con/bin outp
r2094
Con/bin outp inv
p2098[0].0
Con/bin outp inv
p2098[0].15
Con/bin outp inv
p2098[1].0
Con/bin outp inv
p2098[1].15
Con/bin S_src
(0)
p2099[1]
Con/bin S_src
(0)
p2099[0]
r2050
PZD recv word
[0]
r2050
PZD recv word
[1]
r2050
PZD recv word
[2]
r2050
PZD recv word
[3]
r2050
PZD recv word
[4]
r2050
PZD recv word
[5]
Con/bin outp
r2094.15
Con/bin outp
r2095.0
Con/bin outp
r2095.15
.0
PZD1 recv bitw
r2090.0
PZD1 recv bitw
r2090.15
PZD2 recv bitw
r2091.0
PZD2 recv bitw
r2091.15
PZD receive word 7
PZD receive word 8
r2050
PZD recv word
[6]
r2050
PZD recv word
[7]
...
PZD3 recv bitw
r2092.0
PZD3 recv bitw
r2092.15
...
PZD4 recv bitw
r2093.0
PZD4 recv bitw
r2093.15
PZD receive word 9
PZD receive word 10
PZD receive word 11
PZD receive word 12
r2050
PZD recv word
[8]
r2050
PZD recv word
[9]
r2050
PZD recv word
[10]
r2050
PZD recv word
[11]
<1>
r2060
PZD recv DW
[2]
r2060
PZD recv DW
[3]
r2060
PZD recv DW
r2060
PZD recv DW
[5]
r2060
PZD recv DW
[6]
r2060
PZD recv DW
[4]
[7]
r2060
PZD recv DW
[8]
r2060
PZD recv DW
[9]
r2060
PZD recv DW
[10]
r2060
PZD recv DW
[0]
r2060
PZD recv DW
[1]
Every PZD word can be assigned a word or a double word. Only one of the 2 interconnection parameters r2050 or r2060 can have a value <> 0 for a PZD word.
When interconnecting a connector output multiple times all the connector inputs must have either Integer or FloatingPoint data type.
<5> <6>
<5> <6>
<6>
<5>
<1>