Siemens SIMATIC S7-1500 Function Manual page 22

Communications options
Web server
SNMP (Simple Network Management
Protocol)
Time-of-day synchronization
IE - Industrial Ethernet
1
Observe the special characteristics for S7-1500R/H
2
Only via internal PROFINET interface of the CPU and via Ethernet interface CP 1543 1 with activated "Access to PLC
3
via communication module" function.
Information on S7-1500R/H
You can find information on the communication possibilities with the redundant system
S7-1500R/H in the section Communication with the redundant system S7-1500R/H
(Page 324).
Additional information
● Application example: CPU-CPU communication with SIMATIC controllers (compendium)
You can find the application example on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/20982954).
● This FAQ (https://support.industry.siemens.com/cs/ww/en/view/102420020) describes
how to configure fetch/write communication via CP1543-1 with S7-1500.
● Additional information about the Fetch/Write services is available in the STEP 7 online
help.
● You can find additional information on the PtP link in the function manual CM PtP -
Configurations for Point-to-Point Connections
(http://support.automation.siemens.com/WW/view/en/59057093).
● You will find the description of the web server functionality in the function manual Web
server (http://support.automation.siemens.com/WW/view/en/59193560).
● You will find information about the standard protocol SNMP on the Service & Support
pages on the Internet (http://support.automation.siemens.com/WW/view/en/15166742).
● You will find information about time-of-day synchronization in this FAQ
(https://support.industry.siemens.com/cs/ww/en/view/86535497).
Communication
Function Manual, 11/2019, A5E03735815-AH
Functionality
Data exchange via HTTP(S), for example for diag-
nostics
For monitoring and error recognition of IP networks,
possibly parameterization of the IP network compo-
nents via standard SNMP protocol
Via PN/IE interface: CPU is NTP client (Network
Time Protocol)
Via DP interface: CPU/CM/CP is time-of-day master
or time slave
Communications services
3.1 Overview of communication options
Via interface:
PN/IE
1
X
X
X
-
DP serial
- -
- -
- -
X -
21