ABB AC500-S Safety User Manual page 156
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Also See for AC500-S:
- Safety user manual (452 pages) ,
- Application note (24 pages) ,
- System manual (119 pages)
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Configuration and programming
System configuration and programming > Programming of AC500-S safety CPU
4.3.6.1
Safe CPU to CPU communication using SM560-S-FD-1 and SM560-S-FD-4
SM560-S-FD-1 and SM560-S-FD-4 Safety CPUs provide up to 32 F-Device instances for safe
CPU to CPU communication. The safety data of each F-Device instance is mapped to CM589-
PNIO or CM589-PNIO-4 PROFINET IO device communication modules. CM589-PNIO and
CM589-PNIO-4 communication modules allow physically separating their PROFINET network
from that of CM579-PNIO PROFINET IO controller communication module on the same non-
safety CPU.
ABB GSDML files for CM589-PNIO/CM589-PNIO-4 PROFINET devices can be used to con-
figure process and safety data parameters in 3rd party PROFINET/PROFIsafe F-Host systems.
To support all kinds of 3
PROFINET UseAsBits attribute in one PROFIsafe module to 64 bits, e.g., Siemens S7 3xx-F
CPUs, two types of safety data descriptions were defined:
●
Primary: 12 bytes defined as UseAsBits;
●
Secondary (for F-Hosts which do not support 12 bytes defined as UseAsBits): 8 bytes
defined as UseAsBits and two Integer16 values.
156
NOTICE!
The following PLC browser commands from safety CPU can influence its
state:
resetprg:
It prepares safety CPU restart with initial variable values. Safety CPU
changes its state, e.g., from RUN to DEBUG STOP. This command is only
accepted if safety CPU "Enable debug" parameter was set to "ON" and
proper boot project was loaded to non-safety CPU.
resetprgorg:
It restores safety CPU original state (all variables, flash memory sections,
etc. get original values). Safety CPU changes its state, e.g., from RUN to
DEBUG STOP. This command is only accepted if safety CPU "Enable
debug" parameter was set to "ON" and proper boot project was loaded to
non-safety CPU.
DANGER!
The results of "delappl" , "resetprgorg" , "setpwd" and "delpwd" command
execution shall be checked by the end-user through a log-on with
CODESYS Safety after powering off/on of the safety CPU.
rd
party PROFIsafe F-Hosts, including those which limit the usage of
3ADR025091M0208, 12, en_US
2020/06/19
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