Protocols Used - Siemens SINAMICS G115D Operating Instructions Manual
Distributed drive for conveyor technology control
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- Operating instructions manual (522 pages) ,
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4.13 Connecting to PROFINET and Ethernet
Further information on PROFINET
Further information on PROFINET can be found on the Internet:
•
(https://support.industry.siemens.com/cs/ww/en/view/19292127)
•
(http://w3.siemens.com/mcms/automation/en/industrial-
communications/profinet/Pages/Default.aspx)
Further information on the operation as Ethernet nodes can be found in the Function Manual
"Fieldbuses".
4.13.3
Protocols used
The converter supports the protocols listed in the following tables. The address parameters,
the relevant communication layer as well as the communication role and the communication
direction are specified for each protocol.
You require this information to set the appropriate safety measures to protect the automation
system, e.g. in the firewall.
As the security measures are limited to Ethernet and PROFINET networks, no PROFIBUS
protocols are listed in the table.
Table 4- 1
PROFINET protocols
Protocol
Port
number
DCP:
Not
relevant
Discovery and
configuration
protocol
LLDP:
Not
relevant
Link Layer Dis-
covery Protocol
MRP:
Not
relevant
Media Redun-
dancy Protocol
84
PROFINET system description
PROFINET - the Ethernet standard for automation
Overview of the manuals (Page 542)
Layer
(2) Link layer
(4) Transport layer
(2) Ethernet II and
IEEE 802.1Q and
Ethertype 0x8892
(PROFINET)
(2) Ethernet II and
IEEE 802.1Q and
Ethertype 0x88CC
(PROFINET)
(2) Ethernet II and
IEEE 802.1Q and
Ethertype 0x88E3
(PROFINET)
Function/description
Accessible stations, PROFINET Discovery and configuration
DCP is used by PROFINET to determine PROFINET devices and to make
basic settings.
DCP uses the special multicast MAC address:
xx-xx-xx-01-0E-CF,
xx-xx-xx = Organizationally Unique Identifier
PROFINET Link Layer Discovery protocol
LLDP is used by PROFINET to determine and manage neighborhood
relationships between PROFINET devices.
LLDP uses the special multicast MAC address:
01-80-C2-00-00-0E
PROFINET medium 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 Identifier
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
SINAMICS G115D distributed drive
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