PROFIBUS DP Communication
8.9 DP slave SINAMICS S120
Manual
294
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
8.9.4
Dependencies of PROFIBUS DP communication
The overview example shows the interrelations or interdependencies when configuring the
PROFIBUS DP communication between the components:
●
NC
●
DP master
●
DP slave S120
DMM
0$>@
0$>@
0$>@
7<3>Q@
01B'5,9(B
7(/(*5$0B
0'
$''5(66>Q@
01B'5,9(B
/2*,.B
0'
1&
352),%86DGGUHVV
2EMHFW($DGGUHVV0HVVDJHIUDPH
':.RQILJ'36ODYH6
352),%86DGGUHVV
'ULYHB
'ULYHB
'ULYHB
2EMHFW'ULYH2EMHFW1R0HVVDJHIUDPH
'36ODYH667$57(5
$/0
&8
600
'ULYHB
'ULYHREMHFWQR
'ULYHREMHFW
'ULYHB
'ULYHB
Figure 8-22 Dependencies: NC, PLC/DP master and DP slave S120
① NC
The NC writes/reads the process data for machine axes 1 to 3 from the I/O addresses and
message frames parameterized in the following machine data:
●
MD13050 $MN_DRIVE_LOGIK_ADDRESS[ n ]