10.7.7 Configuration of the PROFIsafe addresses (drives)
The PROFIsafe addresses (F-source address, F-destination address) are used to uniquely
identify the source and the destination.
Note
Problem solution for the 27220, 27221 alarms (Safety Integrated (SPL))
● Alarm27220: "PROFIsafe: Number of NCK-F modules (6) <> number of S7-F modules (0)"
● Alarm27221: "PROFIsafe: NCK-F module MD$MN_PROFISAFE_IN_ADDRESS[0]
unknown or"PROFIsafe: NCK-F module MD $MN_PROFISAFE_OUT_ADDRESS[0]
unknown"
Even if you reuse the existing machine data settings (e.g. using an existing SINUMERIK
archive), you can change the PROFIsafe addresses. In this case, alarms 27220 and 27221 are
displayed in SINUMERIK Operate.
You must also modify or augment the details in MD10385, as described here.
Rules for configuring F-source addresses
When Safety Integrated (SPL) is used, you must enter the associated F-source addresses in
the
MD10385[0..2]. A maximum of three different F-source addresses are permitted throughout
the system.
You can view the assigned F-source addresses in the PLC properties under "Fail-safe > F-
source addresses".
The assignment method of the F-source address in the TIA Portal depends on the used device
type:
● Drive device based on the device description file:
The configured F-source address can be set in the properties of the telegram under
"PROFIsafe > F_Source_Add".
See also: SIMATIC Safety Help, keyword "Recommendation for allocating PROFIsafe
addresses"
Requirement
● The software options for Safety Integrated (SPL) are licensed and enabled in the associated
machine data.
● A maximum of three different F-source addresses are used in the configuration.
You can view the used F-source addresses in the PLC properties under "Fail-safe > F-
parameters". If more than three different F-source addresses are used, you must
standardize the F-source addresses because a maximum of three different F-source
addresses can be entered in the MD1385.
● The current configuration is compiled and loaded into the PLC.
● The MD10385, MD10386, MD10387, MD10388 and MD10389 machine data items are not
yet filled.
Safety configuration
10.7 Configuring Safety Integrated (SPL)
SINUMERIK STEP 7 Toolbox V15.1
Configuration Manual, 12/2018, A5E46279635B AA 197
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