Siemens SIMATIC ET 200SP System Manual page 219

Commissioning
11.9 Backing up and restoring the CPU configuration
Current time
Backup possible for fail-safe CPUs
Backup can be edited
Backup possible in operating mode
Only the values of the tags that are set as retentive are saved.
1)
Only possible in the STOP operating state and for individual fail-safe blocks.
2)
Nur die High_Speed_Counter and SSI_Absolute_Encoder modules
3)
Reference
You can find more information on the different backup types in the STEP 7 online help.
Emergency address (emergency IP)
The emergency address (emergency IP address) of a CPU was conceived for diagnostic and
downloading functions, e.g. if the CPU can no longer be reached via the IP protocol due to
loading of an incorrect project. You can find information on the emergency address in the
Communication (https://support.industry.siemens.com/cs/ww/de/view/59192925/en) function
manual.
Archiving multilingual project texts
When you configure a CPU, different categories of texts come into being, e.g.
● Object names (names of blocks, modules, tags, etc.)
● Comments (for blocks, networks, watch tables, etc.)
● Messages and diagnostic texts
Texts are provided by the system (e.g. diagnostic buffer texts) or are created during
configuration (e.g. messages).
In a project, texts exist in one single language or in several languages after a translation
process. You can maintain project texts in all languages, which are at your disposal in the
project navigator (Languages & Resources > Project Texts). The texts arising during
configuration can be loaded into the CPU.
The following texts containing the project data are loaded into the CPU in the chosen
languages and are also used by the Web server:
● Diagnostic buffer texts (not editable)
● Module status texts (not editable)
● Message texts with associated text lists
● Tag comments and step comments for S7 GRAPH and PLC Code Viewer
● Comments in watch tables
218
Backup from online Upload from device
device
--
Properties of the type of backup
✓
--
STOP RUN, STOP
Upload device as
(software) new station
--
✓
2)
✓
RUN, STOP
System Manual, 09/2019, A5E03576849-AJ
Snapshot of the
monitor values
-- --
-- ✓
✓ ✓
RUN, STOP
Distributed I/O system