Siemens SINAMICS G120 - Fig. 2-38 2468 - Receive telegram, free interconnection via BICO (p0922 = 999)

Function diagrams Communication 2-536
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Fig. 2-38 2468 – Receive telegram, free interconnection via BICO (p0922 = 999)
- 2468 -
Function diagram
87654321
FP_2468_97_51.vsd
PROFIdrive / PROFIBUS
G120 CU240B/E-2 DP
13.12.2010 V4.4
Receive telegram, free interconnection via BICO (p0922 = 999)
...
...
<3>
<2>
<1>
<2>
<3>
<1>
1
0
1
1
0
1
1
0
1
1
0
1
<2>
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