Siemens Sinumerik 840D sl Function Manual page 211

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Note
In order to parameterize the PROFIsafe communication relationships, the F
master is informed, via the PROFIsafe address of the PROFIsafe component that
this PROFIsafe component is assigned to it. To do this, the PROFIsafe address
must be converted from decimal into hexadecimal and entered into the machine
data of SINUMERIK 840D sl. See Chapter7.2.4"Parameterizing the F masters
(NCK)".
The DIL switch setting shown corresponds to the PROFIsafe address to be set at
the DIL switch of the F module.
F parameters: F_source/target_address(PROFINET IO)
F device
The F--addresses of the F device are assigned by the user when configuring. They
must be unique within a sub--network.
Note
Sub--networks are connected through 2--port routers, which therefore also repre-
sent the natural limits of the sub--networks.
F host
The F address of the F host is the "Basis for PROFIsafe addresses" entered as
default from STEP 7 under the "F parameter" tab. The user can subsequently
change the F address in steps of 1000.
Valid F addressing range: 1 -- FFFE
F parameters: F- -monitoring time
The F monitoring time defines the maximum time that is tolerated when a PROFI-
safe component is waiting for a new F telegram from its communication partner.
Note
If the F monitoring time is configured to be shorter than the PROFIsafe monitoring
clock cycle set using the appropriate machine data, when the control runs--up an
alarm is displayed:
Alarm 27242 "PROFIsafe: F module %1, %2 incorrect"
Parameters: DO/DI channel x
The channels of an F module are parameterized in the properties dialog box under:
Dialog: Properties
Tab: Parameter
Parameter > module parameter> DO or DI channel x
© Siemens AG 2015 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Connecting Sensors/Actuators
7.2 Connecting I/O via PROFIsafe
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