Siemens Simatic S7-1500H Manual - Halaman 10
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Product overview
2.1
New functions in firmware version V2.8
This section contains an overview of the most important new firmware functions of the CPU
since the last edition of the manual.
New functions of the CPU in firmware version V2.8
New functions
Download modified user
program in RUN-
Redundant system state
Backing up the configura-
tion of the S7-1500R/H
redundant system in
runtime
Switched S1 device
Testing with breakpoints
CPU 1515R-2 PN (6ES7515-2RM00-0AB0)
Equipment Manual, 11/2019, A5E42009914-AB
Customer benefits
You can download a modified user program into the
R/H CPUs in the RUN-Redundant system state.
Advantage: The redundant system will remain con-
sistently in the RUN-Redundant system state during
the change to the user program. The system state
will not switch to RUN-Rolo or SYNCUP.
You do not have to interrupt the process during a
backup while the plant is running.
Uninterrupted plant operation avoids high restart and
material costs.
The "Switched S1 device" function of the CPU ena-
bles operation of standard IO devices in the S7-
1500R/H redundant system.
When testing with breakpoints, you run a program
from breakpoint to breakpoint in the STARTUP
(startup OB) or RUN-Solo system state. Testing with
breakpoints provides you with the following ad-
vantages:
Testing SCL and STL program code with the help
•
of breakpoints
Localization of logic errors step by step
•
Simple and quick analysis of complex programs
•
prior to actual commissioning
Recording of current values within individual exe-
•
cuted loops
Using breakpoints for program validation is also
•
possible in SCL or STL networks within LAD/FBD
blocks.
Where can I find information?
S7-1500R/H System Manual
(https://support.industry.siemens.com/c
s/ww/en/view/109754833)
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