
ibaBM-PN
Manual
Issue 1.9
21
In this configuration, ibaBM-PN can be integrated into the SINAMICS Link at any point
between two control units and read data.
8.7.2
1 SINAMICS Link participant
Figure 10: Data acquisition as Sniffer at SINAMICS Link with only one participant
To enable data acquisition at the SINAMICS Link with only one controller, one of the two
PROFINET devices can be switched to the SINAMICS emulation mode. The device can
then no longer be used as a normal PROFINET device.
Port 1 (P1R) of the respective PROFINET device and one of the two ports of the TAP
interface are connected with a patch cable. The second port of the TAP interface is con-
nected to the controller.
The actual data acquisition is realized via a “Sniffer SiLink” module, as when operating
with several SINAMICS controllers.
8.8
Data acquisition on redundant PROFINET
Figure 11: Data acquisition on redundant PROFINET
PROFINET system redundancy is distinguished into three configurations with the desig-
nations S2, R1 and R2. ibaBM-PN only supports "S2" configurations.
Each of the two PROFINET devices of the ibaBM-PN supports S2 redundancy sepa-
rately, i.e. configurations with the use of one or two PROFINET devices (analog to chap-
ter 8.1 and 8.2) are possible.