Connecting The Profinet Cable To The Inverter - Siemens SINAMICS G120 Operating Instructions Manual

Installing
4.5 Connecting the interfaces for the inverter control
● MRPD: Media redundancy, bumpless. Requirement: IRT and the ring topology created in
the control
● Diagnostic alarms in accordance with the error classes specified in the PROFIdrive profile.
● Device replacement without removable data storage medium
● Shared Device for Control Units with fail-safe functions
The inverter as Ethernet node
Figure 4-36
Further information on the operation as Ethernet nodes can be found in the Function Manual
"Fieldbuses".
Further information on PROFINET
Further information on PROFINET can be found on the Internet:
● PROFINET – the Ethernet standard for automation
automation/en/industrial-communications/profinet/Pages/Default.aspx)
● PROFINET system description
19292127)
4.5.10.2

Connecting the PROFINET cable to the inverter

Procedure
To connect the inverter to a control via PROFINET, proceed as follows:
1. Integrate the inverter in the bus system (e.g. ring topology) of the control using PROFINET
cables and the two PROFINET sockets X150-P1 and X150-P2.
The maximum permitted cable length from the previous station and to the next one is 100
m.
2. Externally supply the inverter with 24 VDC through terminals 31 and 32.
The external 24 V supply is only required if communications with the control should also
run when the line voltage is switched off.
You have connected the inverter to the control using PROFINET.
138
The inverter as Ethernet node
Overview of the manuals (Page 537)
Overview of the interfaces (Page 109)
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Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
Converter with the CU230P-2 Control Units