Descriptions of functions
10.6 Communication via SINAMICS Link
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
515
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The ports of the CBE20 must be interconnected strictly in accordance with the previous
diagram. You must always connect port 2 (P2) of node n with port 1 (P1) of node n + 1.
●
In the "SINAMICS Link" mode, ports 3 and 4 of the CBE20 can only be used to connect to
the STARTER commissioning tool or Startdrive.
Corresponding parameters for IF1 or IF2
Use different parameters for configuring, depending on which interface SINAMICS Link is
assigned:
Table 10- 41 Corresponding parameters
Parameters
IF1
IF2
Setting of the processing mode for PROFIdrive STW1.10 "Control by PLC".
p2037
p8837
Connector output to interconnect the PZD (setpoints) received from the fieldbus
controller in the word format.
r2050
r8850
Selects the PZD (actual values) to be sent to the fieldbus controller in the word
format.
p2051
p8851
Displays the PZD (actual values) sent to the fieldbus controller in the word
format.
r2053
r8853
Connector output to interconnect the PZD (setpoints) received from the fieldbus
controller in the double word format.
r2060
r8860
Selects the PZD (actual values) to be sent to the fieldbus controller in the
double word format.
p2061
p8861
Displays the PZD (actual values) sent to the fieldbus controller in the double
word format.
r2063
r8863
10.6.3
Configuring and commissioning
Note
When using SINAMICS Link, the memory card must remain inserted in the CUD.
p8835 cannot be set to 3 if it is not inserted.
Commissioning
When commissioning, proceed as follows:
1.
Set the Control Unit parameter p0009 = 1 (device configuration).
2.
Set the Control Unit parameter p8835 = 3 (SINAMICS Link).
3.
Using p8839, define which interface should be used (for example for IF1: p8839[0] = 2).
