Siemens Simatic S7-1500 - Page 31

New properties/functions
S7-1500R/H redundant system
30 System Manual, 01/2024, A5E41814787-AF
What's new in the System Manual S7-1500R/H redundant system, edition 11/2022 compared to
edition 05/2021
What's
new?
What are the customer benefits? Where can I find the infor-
mation?
New con-
tents
Support
PROFINET system
redundancy R1
As of FW version V3.0, the S7-1500H redundant
system supports PROFINET system redundancy R1:
• ET200SP IM 155-6 PN R1
(6ES7155-6AU00-0HM0)
• ET 200SP HA IM 155-6 PN HA
(6DL1155-6AU00-0PM0)
• ET 200iSP IM 152-1 PN (6ES7152-1BA00-0AB0)
R1 devices are equipped with two interface mod-
ules compared to S2 devices. If one interface mod-
ule fails, the R1 device can still be reached by the H-
CPUs via the second interface module. Thus, R1
devices have a higher availability than S2 devices.
As of the System overview
(Page 63) section
New configuration
variants for S7-1500H
As of FW version V3.0, the S7-1500H redundant
system supports additional configuration variants:
• Configuration of PROFINET rings with R1 devices
• Configuration of a line topology with S2 devices,
switched S1 devices
• Configuration of a line topology with R1 devices
• Configuration of a combined topology with R1
devices, S2 devices
• Configuration without additional devices
This allows you to connect the S7-1500H redundant
system to almost any network topology and solve
complex automation tasks.
As of the System overview
(Page 63) section
OB 70
As of FW version V3.0, OB 70 (I/O redundancy error)
is available for the diagnostics of R1 and S2 devices
in S7-1500H systems.
Section Basics of program edit-
ing (Page 317)
Synchronization mod-
ule up to 40 km
As of FW version V3.0, a new synchronization mod-
ule Sync Module 1 GB FO 40 km is available. The
synchronization module enables a spatial distance
of the two H-CPUs of up to 40 km via optical fibers.
This allows you to use the S7-1500H redundant
system for long tunnel installations.
As of Connecting (Page 273)
section
Data block functions
As of FW version V3.0, the instructions for the data
block functions are supported:
• CREATE_DB (create data block)
• READ_DBL (Read from data block in the load
memory)
• WRIT_DBL (Write to data block in load memory)
• DELETE_DB (delete data block)
STEP 7 online help