3
F
unction
d
iag
ram
s
3.6
C
ANop
en comm
unica
tio
n
SINAMICS G120
C
U
250S-2 C
ontrol Units
79
0
List Manua
l, 09/2
017
, A5E3384289
0
F
ig.
3
-48
92
08 – Send tele
gram, free PDO mapp
ing
(p8
744
=
2
)
- 9208 -
Function diagram
8
7
6
5
4
3
2
1
fp_9208_97_68.vsd
CANopen
G120 CU250S-2 CAN
05.09.2017
V4.7.9
Send telegram, free PDO mapping (p8744 = 2)
...
...
COB-ID
<1>
TPDO 1
CANopen send words 1 ... 7
Send buffer
PZD send word
Automatic assignment of the
send buffer to the TPDOs
The assignment is made
from send buffer 1 and from
TPDO 1.
Objects that occur a
multiple number of times
are updated from the same
send buffer.
Object
Object
Object
Object
Transmit PDO 2
p8721
Mapping TPDO 2
p8731
Transmit PDO 8
p8727
Mapping TPDO 8
p8737
Object
Object
Sub-D socket
CAN bus
Evaluation of
the COB-ID
and data
transfer type
CANopen send telegram
PZD send word
(2089[0])
p2051
PZD send word
(2089[0])
p2051
PZD send word
(2089[0])
p2051
PZD send word
(2089[0])
p2051
PZD send word
(2089[0])
p2051
PZD send word
(2089[0])
p2051
PZD send word
(2089[0])
p2051
PZD send word
(2089[0])
p2051
Transmit PDO 1
0000 hex ... C000 06DF hex
p8720[0..4] (C000 06DF hex)
Mapping TPDO 1
0000 hex ... FFFF FFFF hex
p8730[0..3] (0000 hex)
Diag send word
r2053[0..16]
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
1
PZD send word 2
PZD send word 3
PZD send word 4
PZD send word 5
PZD send word 6
PZD send word 7
PZD send word 8
1
2
3
4
TPDO 2
Object
Object
Object
Object
1
2
3
4
TPDO 8
Object
Object
Object
Object
1
2
3
4
1
4
Telegram: up to 4 words or 64 bits. The sum of the various objects must not exceed 8 words.
TPDO: Transmit Process Data Object
COB-ID: CAN object identification
<1>
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
Страница 2: ......
Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
Страница 1255: ......