Siemens Simatic S7-1500H - Page 19

What's new? What are the customer benefits? Where can I find the informa
tion?
OB 72 (CPU redundancy error) As of FW version V2.9, the operating system
calls OB 72 on further events:
• The R/H-system has entered RUN-Redund
ant system state and the synchronization of
the two R/H-CPUs is possible redundantly.
• The R/H-system has entered RUN-Redund
ant system state, but the synchronization
of the two R/H-CPUs is not possible redund
antly.
• 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.
Programming the S7-1500R/H
(Page 215) section
"RH_CTRL" instruction As of FW version V2.9, the "RH_CTRL" instruc
tion supports additional functions:
• Request SYNCUP
• Switch primary CPU to STOP mode (only in
RUN-Redundant system state)
• Switch backup CPU to STOP mode
Programming the S7-1500R/H
(Page 215) section
Instructions for recipe func
tions
As of FW version V2.9, instructions for the
recipe functions are supported:
• RecipeExport (Export recipe)
• RecipeImport (Import recipe)
STEP7 online help
New con
tents
TO_BasicPos and
SSI_Absolute_Encoder techno
logy objects
"TO_BasicPos" technology object
With the "TO_BasicPos" instruction, you control
a SINAMICS drive cyclically with the technology
for SINAMICS S/G/V basic positioners.
SSI_Absolute_Encoder technology object
With the "SSI_Absolute_Encoder" instruction,
you use the user program to control the posi
tion detection and measuring functions of the
TMPosInput technology object.
STEP7 online help
What's new in the S7‑1500R/H redundant system System Manual, issue 11/2019 compared to
issue 10/2018
What's new? What are the customer benefits? Where can I find the informa
tion?
Switched S1 device The "Switched S1 device" function of the CPU
enables operation of standard IO devices in the
S7-1500R/H redundant system.
Section AUTOHOTSPOTNew con
tents
Standard rail adapter You mount the R/H CPUs on a standardized
35mm rail using the standard rail adapter.
Sec. Installing the standard rail
adapter (Page 158)
19
New properties/functions
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD