Operating Instructions

● 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
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6,1$0,&6
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Figure 4-33 The inverter as Ethernet node
Further information on the operation as Ethernet nodes can be found in the Function Manual
"Fieldbuses".
Overview of the manuals (Page 538)
Further information on PROFINET
Further information on PROFINET can be found on the Internet:
● PROFINET – the Ethernet standard for automation (http://w3.siemens.com/mcms/
automation/en/industrial-communications/profinet/Pages/Default.aspx)
● PROFINET system description (https://support.industry.siemens.com/cs/ww/en/view/
19292127)
4.5.10.2 Connecting the PROFINET cable to the inverter
Procedure
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.
Overview of the interfaces (Page 114)
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 now connected the inverter to the control system via PROFINET DP.
❒
Communication with the controller even when the supply voltage on the Power Module is
switched off
You must supply the Control Unit with 24 V DC at terminals 31 and 32 if you wish to maintain
communication with the control system when the line voltage is switched off.
Installing
4.5 Connecting the interfaces for the inverter control
Converter with the CU230P-2 Control Units
144 Operating Instructions, 04/2018, FW V4.7 SP10, A5E34257946B AF