Siemens sinamics dcp Operating Instructions Manual page 140

Operation
8.4 Communication according to PROFIdrive
PROFIdrive telegrams
● Standard telegrams
The standard telegrams are structured in accordance with the PROFIdrive profile. The
internal process data links are set up automatically in accordance with the telegram
number setting.
No standard telegrams can be used with SINAMICS DCP.
● Manufacturer-specific telegrams
The manufacturer-specific telegrams are structured in accordance with internal company
specifications. The internal process data links are set up automatically in accordance with
the telegram number setting.
No manufacturer-specific telegrams can be used with SINAMICS DCP.
● Free telegrams (p0922 = 999)
The send and receive telegrams can be configured as required by using BICO technology
to interconnect the send and receive process data.
Table 8- 13
Receive process data
DWORD connector
output
WORD connector out-
put
Binector output
Free binector-connector
converter
Send process data
DWORD connector
input
WORD connector input
Free connector-binector
converter
Notes on the telegram structure
● The parameter p0978 contains the drive objects that use a cyclic PZD exchange. A zero
is used to demarcate the drive objects that do not exchange PZD.
● If the value 255 is written to p0978, the drive unit emulates an empty drive object that is
visible to the PROFIBUS master. This enables cyclic communication of a PROFIBUS
master in the following cases:
– With unchanged configuration to drive units that have a different number of drive
– With deactivated drive objects, without having to change the project
140
Interconnection parameters for PROFIdrive telegrams
DC_CTRL
r2060[0 ... 62]
r2050[0 ... 63]
r2090.0 ... 15
r2091.0 ... 15
r2092.0 ... 15
r2093.0 ... 15
p2080[0 ... 15], p2081[0 ... 15], p2082[0 ... 15], p2083[0 ... 15],
p2084[0...15] / r2089[0 ... 4]
p2061[0 ... 62]
p2051[0 ... 63]
p2099[0 ... 1] / r2094.0 ... 15, r2095.0 ... 15
objects.
CU_DC
-
r2050[0 ... 19]
-
p2051[0 ... 24]
Operating Instructions, 05/2016, A5E34382853K
TM31, TM15DI_DO,
TM150
-
r2050[0 ... 4]
r2090.0 ... 15
r2091.0 ... 15
-
p2051[0 ... 4]
SINAMICS DCP