Siemens SIMATIC S7-1500 System Manual page 312

Display
12.1 CPU display
back on automatically. When the display is switched off, the LEDs continue to show the status
of the CPUs.
You can find additional information on display temperatures in the technical specifications in
the CPU manuals.
NOTE
The R/H-CPUs have no internal temperature measurement. Reading out the internal
temperature of the R/H-CPUs is not supported.
Display
The following figures show an example of a large display (left: for example CPU 1517H-3 PN)
and small display (right: CPU 1513R‑1 PN) of a CPU.
RUN-Redundant
CPU 1517H-3 PN
X1: 192.168.0.1
X2: 192.168.1.1
[Primary]
①
②
③
④
Figure 12-1 Example views of the displays
①
Regarding : CPU status information
The following table shows the CPU status information that can be retrieved via the display.
Table 12-1 CPU status information
Color and icons for the status
data
Green
312
Overview
V3.0
6ES7 517-3HP00-0AB0
CPU status information
Names of the menus
Data display field
Navigation aid, e.g. OK/ESC or the page number
Meaning
• RUN
• RUN-Syncup
• RUN-Redundant
R-Red
1
2
Overview
3
OK
4
OK
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD