New properties/functions
S7-1500R/H redundant system
34 System Manual, 01/2024, A5E41814787-AF
What's new? What are the customer benefits? Where can I find the infor-
contents
program in RUN-Redundant
system state
You can download a modified user program
into the R/H CPUs in the RUN-Redundant sys-
tem state.
Advantage: The redundant system will remain
in the RUN-Redundant system state during
changes to the user program. The system
state is not changed after RUN-Solo or
Sec. Downloading projects to
the CPUs (Page 372)
Backing up the configuration
of the S7-1500R/H redundant
system in runtime
You do not have to interrupt the process dur-
ing a backup while the plant is running.
Uninterrupted plant operation avoids high
restart and material costs.
Section Backing up and restor-
ing the CPU configuration
(Page 421)
Alarms in the user program
Alarms enable you to display events from
process execution in the S7-1500R/H redun-
dant system and to quickly identify, accurate-
ly locate, and correct errors.
(https://support.industry.sieme
ns.com/cs/ww/en/view/591929
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