Siemens S7-1500 Function Manual page 5

Preface
What's new in Edition 10/2018 compared to Edition 09/2016
What's new?
Changed Scope of the function man-
contents ual expanded to include the
CPUs of the redundant
system S7-1500R/H.
What's new in Edition 09/2016 compared to Edition 01/2013
What's new?
New contents Analyzing memory require-
ments and memory usage
Memory requirements in
load memory for download-
ing software changes
Service life of SIMATIC
memory cards
Changed Scope of the function man-
contents ual expanded to include the
CPUs of the ET 200SP
distributed I/O system and
the CPU 1516pro-2 PN
4
What are the customer benefits?
The CPUs of the redundant system S7-
1500R/H support the memory structure
familiar from the S7-1500 automation
system.
Information on the particularities of the
redundant S7-1500R/H system is provided
where appropriate in the manual.
What are the customer benefits?
You have various options for analyzing the
memory requirements and the memory
usage of the CPU:
With STEP 7
•
With the display of the CPU
•
With the web server of the CPU
•
When loading software changes to the
SIMATIC memory card, the files in ques-
tion are only deleted after creation of the
new files. For this reason, the CPU re-
quires adequate free memory space on
the SIMATIC memory card.
You have various options for creating
memory space; these will be explained.
Using calculation examples of the service
life of a SIMATIC memory card, you can
estimate which SIMATIC memory card is
required for your automation task.
Functions that you will be familiar with
from the SIMATIC S7-1500 CPUs are
implemented in CPUs in other designs
(ET 200SP) and in the CPU 1516pro-2 PN
(degree of protection IP65, IP66 and
IP67).
Where can I find information?
In the corresponding sec-
•
tions of the manual
System manual Redundant
•
System S7-1500R/H
(https://support.industry.sie
mens.com/cs/ww/en/view/1
09754833)
Where can I find information?
Section Memory requirements
and memory usage (Page 18)
Section Memory requirements
for downloading software
changes (Page 34)
Section Service life of the
SIMATIC memory card
(Page 68)
Manual CPU 1510SP-1 PN
•
(https://support.industry.sie
mens.com/cs/ww/en/view/9
0157130)
Manual CPU 1512SP-1 PN
•
(https://support.industry.sie
mens.com/cs/ww/en/view/9
0157013)
Operating instructions CPU
•
1516pro-2 PN
(https://support.industry.sie
mens.com/cs/ww/en/view/1
09482416)
Structure and Use of the CPU Memory
Function Manual, 10/2018, A5E03461664-AC