Siemens SIMATIC S7-1500R/H Manual page 11

New functions
MRP interconnection
Simulation of R/H-CPUs
OB 72 (CPU redundancy
error)
"RH_CTRL" instruction
Instructions for recipe
phases
Technology objects
TO_BasicPos and
SSI_Absolute_Encoder
CPU 1515R-2 PN (6ES7515-2RN03-0AB0)
Equipment Manual, 11/2022, A5E42009914-AD
Customer benefits
The MRP interconnection procedure is an extension of
MRP. MRP interconnection enables the redundant
coupling of 2 or more rings with MRP in PROFINET net­
works.
MRP interconnection offers the following advantages:
• When setting up redundant network topologies,
there is no limitation to the maximum number of
devices of 50 devices in a ring.
• Monitoring of larger topologies with ring redund­
ancy.
PLCSIM Advanced V4.0 supports simulation of R/H-
CPUs
• Virtual commissioning of machines with R/H-CPUs
in a system
• Automatic testing of the STEP 7 user program
The simulation offers the following advantages:
• Early error detection and risk minimization
• Reduced response times
• No hardware costs
As of FW version V2.9, the operating system calls
OB 72 on further events:
• The R/H-system has entered RUN-Redundant sys­
tem state and the synchronization of the two R/H-
CPUs is possible redundantly.
• The R/H-system has entered RUN-Redundant sys­
tem state, but the synchronization of the two R/H-
CPUs is not possible redundantly.
• The R/H-system is still in RUN-Redundant system
state and the synchronization of the two R/H-CPUs
is possible redundantly now or again.
• The R/H-system is still in RUN-Redundant system
state, but the synchronization of the two R/H-CPUs
is no longer possible redundantly.
As of FW version V2.9, the "RH_CTRL" instruction sup­
ports additional functions:
• Request SYNCUP
• Switch primary CPU to STOP mode (only in RUN-
Redundant system state)
• Switch backup CPU to STOP mode
As of FW version V2.9, the instructions for recipe
phases supports:
• RecipeExport (export recipe)
• RecipeImport (import recipe)
Technology object "TO_BasicPos"
You use the "TO_BasicPos" instruction to cyclically con­
trol a SINAMICS drive with the technology for SINAM­
ICS S/G/V basic positioners.
Technology object SSI_Absolute_Encoder
You use the "SSI_Absolute_Encoder" instruction to con­
trol position detection and measuring functions of the
TM PosInput technology module via the user program.
Product overview
3.1 New functions
Where can I find information?
PROFINET Function Manual
(http://support.automation.siemens.
com/WW/view/en/49948856)
S7-PLCSIM Advanced Function Manual
(https://support.industry.siemens.
com/cs/ww/en/view/109773484)
S7-1500R/H System Manual
(https://support.industry.siemens.
com/cs/ww/en/view/109754833)
Online help for STEP 7
11