Siemens SIMATIC S7-1500R Equipment Manual page 20

Function
MRP interconnection
PROFIenergy
Integrated technology
Integrated closed-loop
control functionality
Controlling, measuring
and position detection
Security Integrated
Know-how protection
Access protection
Integrity protection
Password provider
CPU 1513R-1 PN (6ES7513-1RL00-0AB0)
Equipment Manual, 05/2021, A5E42009333-AC
Description
The process MRP interconnection is an enhancement of
MRP and allows redundant coupling of two or more
rings with MRP in PROFINET networks. MRP intercon-
nection is - like MRP - specified in the standard IEC
62439-2 (Edition 3).
PROFIenergy is a PROFINET-based data interface for
switching off consumers centrally and with full coordi-
nation during pause times regardless of the manufac-
turer or device type. Through this, the process should
only be provided with the energy that is absolutely
required. Most of the energy is saved by the process.
The PROFINET device itself only contributes a few watts
to the savings potential.
• PID Compact (continuous PID controller)
• PID 3Step (step controller for integrating actuators)
• PID Temp (temperature controller for heating and
cooling with two separate actuators)
• TO_BasicPos (control of a SINAMICS drive)
• SSI_Absolute_Encoder (control of position detection
and measuring function of the TM PosInput tech-
nology module)
The know-how protection protects user blocks against
unauthorized access and modifications.
You can use authorization levels to assign separate
rights to different user groups.
The CPUs dispose of integrity protection by default.
Integrity protection identifies possible manipulations of
engineering data on the SIMATIC memory card or dur-
ing data transfer between STEP 7 and the CPUs.
Integrity protection also checks the communication
from a SIMATIC HMI system to the CPUs for possible
manipulations of engineering data.
If integrity protection identifies the manipulation of
engineering data, the user receives a corresponding
message.
As an alternative to manual password entry, you can
link a password provider to STEP 7. A password provider
offers the following advantages:
• Convenient handling of passwords. STEP 7 automat-
ically imports the password for the blocks. This
saves you time.
• Optimum block protection because the users do not
know the password itself.
Product overview
2.4 Firmware functions
Additional information
Function manual PID Control
(https://support.industry.siemens.co
m/cs/ww/en/view/108210036)
STEP 7 online help
Redundant System S7-1500R/H
(https://support.industry.siemens.co
m/cs/ww/en/view/109754833) Sys-
tem Manual
19