Siemens Simatic S7-1500R - Product Overview; RT (Real Time); MRP (Media Redundancy Protocol); PROFlenergy

Product overview
2.4 Firmware functions
CPU 1513R-1 PN (6ES7513-1RL00-0AB0)
18 Equipment Manual, 05/2021, A5E42009333-AC
2.4 Firmware functions
Functions
CPU 1513R-1 PN supports the following firmware functions:
Function
Description
Additional information
CPU redundancy
There are two duplicate CPUs that synchronize their
data via redundancy connections within a PROFINET
ring. If one of the CPUs fails, the other CPU retains con-
trol of the process.
Redundant System S7-1500R/H
(https://support.industry.siemens.co
m/cs/ww/en/view/109754833) Sys-
tem Manual
Integrated system diag-
nostics
The system automatically generates the messages for
the system diagnostics and outputs these messages via
a programming device/PC, HMI device or the integrated
display. System diagnostics information is also available
when the CPUs are in operating state STOP.
Function manual Diagnostics
(https://support.industry.siemens.co
m/cs/ww/en/view/59192926)
Integrated trace func-
tionality
Trace functionality supports you in troubleshooting
and/or optimizing the user program.
You record device tags and evaluate the recordings with
the trace and logic analyzer function. Tags are, for ex-
ample, drive parameters or system and user tags of a
CPU.
Trace and logic analyzer functions are suitable for moni-
toring highly dynamic processes.
Note: Note that the S7-1500R/H redundant system
supports recording of measurements. However, saving
the measurements to the SIMATIC memory card is not
supported.
Function manual Using the trace and
logic analyzer function
(https://support.industry.siemens.co
m/cs/ww/en/view/64897128)
PROFINET IO
System redundancy S2
IO-Devices with S2 system redundancy enable uninter-
rupted operation during a primary backup switchover.
If the role of the CPUs changes, the new primary CPU
takes over the PROFINET IO communication.
• Redundant System S7-1500R/H
(https://support.industry.siemens
.com/cs/ww/en/view/109754833)
System Manual
• Function manual PROFINET
(http://support.automation.sieme
ns.com/WW/view/en/49948856)
Switched S1 device
The switched S1 device function of the CPU enables
operation of standard IO devices in the S7-1500R/H
redundant system.
Redundant System S7-1500R/H
(https://support.industry.siemens.co
m/cs/ww/en/view/109754833) Sys-
tem Manual
RT (real time)
RT prioritizes PROFINET IO frames over standard frames.
This ensures the required determinism in the automa-
tion technology. In this process the data is transferred
via prioritized Ethernet frames.
Function manual PROFINET
(http://support.automation.siemens.
com/WW/view/en/49948856)
MRP (Media Redundancy
Protocol)
The Media Redundancy Protocol enables the configura-
tion of redundant networks. Redundant transmission
links (ring topology) ensure that an alternative commu-
nication path is made available if a transmission link
fails.
Within the PROFINET ring, the R-CPUs assume the role
of the MRP Manager following appropriate project con-
figuration and all other devices in the ring assume the
role of the MRP clients.