① Copying the SIMATIC memory card
The primary CPU copies parts of the load memory to the backup CPU:
•
User program, system blocks and project data of the CPU from the \SIMATIC.S7S folder
NOTE
Overwriting load memory content
Copying overwrites the load memory contents on the SIMATIC memory card of the backup
CPU with the content of the primary CPU load memory.
The display of the primary CPU indicates the copying progress.
Table 11-6Copying the SIMATIC memory card
Primary CPU Backup CPU
Step 1 of 5
Copying memory card
content to Backup PLC.
7% 8,20 MB / 113,73 MB
RUN-Syncup
Syncup...
6ES7 517-3HP00-0AB0
CPU 1517H-3 PN
X1: 192.168.0.1
X2: 192.168.1.1
[Backup] V3.0
SYNCUP
Overview
OK
The backup CPU copies the transferred load memory contents to its work memory.
② Restart of the backup CPU
The backup CPU restarts and automatically switches back to the SYNCUP operating state.
273
Commissioning
11.4 Operating and system states
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD
To Next Page
Loading...
