Siemens SINAMICS G220 - PROFINET Protocols

3. Set the same telegram in the IO controller as in the converter.
If you have not set a telegram in the converter, the converter assumes the telegram setting
of the IO controller.
4. Interconnect the telegram in the control program of the IO controller with the signals of your
choosing.
You have set communication via PROFINET.
14.4.3 PROFINET protocols
14.4.3.1 PROFINET protocols
Overview
The converter supports the PROFINET protocols listed in the table.
The information contained is required to set Industrial Cybersecurity measures such as the
󹪝rewall to protect the system.
Description of function
The address parameters, the relevant communication layer, and the communication role and
communication direction are speci󹪝ed for each protocol.
Table 14-3 PROFINET protocols
Protocol Port
number
Layer
(2) Link layer
(4) Transport layer
Description
DCP:
Discovery and
Con󹪝guration
Protocol
not rele‐
vant
(2) Ethernet II and
IEEE 802.1Q and
Ethertype 0x8892 (PRO‐
FINET)
Accessible stations, PROFINET Discovery and Con󹪝guration
DCP detects PROFINET devices and enables basic settings.
DCP uses the special multicast MAC address:
xx-xx-xx-01-0E-CF,
xx-xx-xx = Organizationally Unique Identi󹪝er
LLDP:
Link Layer Dis‐
covery Protocol
not rele‐
vant
(2) Ethernet II and
IEEE 802.1Q and
Ethertype 0x88CC (PRO‐
FINET)
PROFINET Link Layer Discovery Protocol
LLDP determines and manages neighbor relationships between PROFI‐
NET devices.
LLDP uses the special multicast MAC address:
01-80-C2-00-00-0E
MRP:
Media Redun‐
dancy Protocol
not rele‐
vant
(2) Ethernet II and
IEEE 802.1Q and
Ethertype 0x88E3 (PRO‐
FINET)
PROFINET media redundancy
MRP enables the control of redundant routes through a ring topology.
MRP uses the special multicast MAC address:
xx-xx-xx-01-15-4E,
xx-xx-xx = Organizationally Unique Identi󹪝er
Functions
14.4PROFINET communication
SINAMICS G220 converter
328 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB