Communication Services; Overview Of Communication Services - Siemens SIMATIC PCS 7 CPU 410-5H System Manual

Supplementary information

15.6 Communication services

15.6 Communication services
15.6.1

Overview of communication services

Overview
Table 15- 4 Communication services of the CPUs
Communication service
PG communication
OP communication
S7 communication
Routing of PG functions
PROFIBUS DP
PROFINET IO
SNMP
(Simple Network Manage-
ment Protocol)
Open communication over
TCP/IP
Open communication over
ISO on TCP
Open communication over
UDP
Data record routing
Note
Communication via an PNIO interface
If you want to use an PNIO interface of the module for communication in system operation,
you must also network this in Step 7 / HW Config / NetPro.
242
Functionality
Commissioning, testing, diagnostics
Operator control and monitoring
Data exchange via configured connec-
tions
For example, testing, diagnostics be-
yond network boundaries
Data exchange between master and
slave
Data exchange between I/O controllers
and I/O devices
Standard protocol for network diagnos-
tics and parameter assignment
Data exchange over Industrial Ethernet
with TCP/IP protocol (with loadable
FBs)
Data exchange over Industrial Ethernet
with ISO on TCP protocol (with
loadable FBs)
Data exchange over Industrial Ethernet
with UDP protocol (with loadable FBs)
For example, parameter assignment
and diagnostics of field devices on
PROFIBUS DP with PDM.
Allocation of S7 connection
resources
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
CPU 410-5H Process Automation
System Manual, 09/2014, A5E31622160-AB
Via DP Via
PN/IE
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes No
No Yes
No Yes
No Yes
No Yes
No Yes
Yes Yes