Integrated Interfaces For Communication - Siemens Simatic S7-1500R System Manual

2.4.2

Integrated interfaces for communication

The table below provides an overview of CPU communication options in the S7-1500R/H
redundant system.
Table 2- 6 S7-1500R/H communication options
Communication option
PROFINET IO
MRP (Media Redundancy Protocol)
LLDP (network topology detection)
PG communication for commissioning, testing and
diagnostics
HMI communication for operator control and monitor-
ing
Open User Communication
Data exchange via HTTP(S), for example for diagnos-
tics
Time synchronization
Not with CPU 1513R-1 PN
1)
Communication mainly over system IP address: If the CPU with the device IP address fails, communication with the HMI
2)
device also fails.
Communication mainly over system IP address: If the CPU with the device IP address fails, Open User Communication
3)
with S7-1500R/H also fails.
Reference
For more information on communication options, please refer to the Communication function
manual (https://support.industry.siemens.com/cs/ww/en/view/59192925).
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA
Service available over:
PROFINET inter- PROFINET inter-
face X1 (device IP face X2 (device IP
address)
✓
✓
✓
✓
✓
2)
✓
3)
---
✓
System overview
2.4 Communication
System IP ad-
dress (at interfac-
address) es X1 and X2)
1)
---
---
✓
✓
✓
2)
✓
3)
---
✓
---
---
---
---
✓
✓
---
---
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