Siemens SINAMICS G115D Operating Instructions Manual page 87

Protocol Port
number
PTCP Not
relevant
Precision
Transparent
Clock Protocol
PROFINET IO Not
data relevant
PROFINET Con- 34964
text Manager
Table 4- 2 EtherNet/IP protocols
Protocol Port
number
Implicit mes- 2222
saging
Explicit mes- 44818
saging
Table 4- 3 Connection-oriented communication protocols
Protocol Port
number
ISO on TCP 102
(according to
RFC 1006)
SNMP 161
Simple Network
Management
Protocol
Reserved 49152 ...
65535
SINAMICS G115D distributed drive
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
Layer Function/description
(2) Link layer
(4) Transport layer
(2) Ethernet II and PROFINET send clock and time synchronization, based on IEEE 1588
IEEE 802.1Q and
PTC is used to implement send clock synchronization and time syn-
Ethertype 0x8892
chronization between RJ45 ports,
(PROFINET)
PTCP uses the special multicast MAC address:
xx-xx-xx-01-0E-CF,
xx-xx-xx = Organizationally Unique Identifier
PROFINET Cyclic IO data transfer
(2) Ethernet II and
IEEE 802.1Q and
The PROFINET IO telegrams are used to transfer IO data cyclically
Ethertype 0x8892
between the PROFINET IO controller and IO devices via Ethernet.
(PROFINET)
PROFINET connection less RPC
(4) UDP
The PROFINET context manager provides an endpoint mapper in
order to establish an application relationship (PROFINET AR).
Layer Function/description
(2) Link layer
(4) Transport layer
(4) UDP Used for exchanging I/O data.
This is inactive when delivered. Is activated when selecting Ether-
Net/IP.
(4) TCP Used for parameter access (writing, reading).
(4) UDP
This is inactive when delivered. Is activated when selecting Ether-
Net/IP.
Layer Function/description
(2) Link layer
(4) Transport layer
ISO-on-TCP protocol
(4) TCP
ISO on TCP (according to RFC 1006) is used for the message-oriented
data exchange to a remote CPU, WinAC or devices of other suppliers.
Communication with ES, HMI, etc. is activated in the factory setting,
and is always required.
Simple network management protocol
(4) UDP
SNMP enables network management data to be read out and set
(SNMP managed objects) by the SNMP manager.
It is activated in the factory setting, and is always required
(4) TCP Dynamic port area that is used for the active connection endpoint if
the application does not specify the local port.
(4) UDP
4.13 Connecting to PROFINET and Ethernet
which are required for IRT operation.
Wiring
85