Explanation Of The Parameters; F-Parameters; Potential Group / As-I Network - Siemens SIMATIC ET 200SP Manual

Assigning parameters / Setting the address space

6.2 Explanation of the parameters

6.2 Explanation of the parameters
6.2.1

F-parameters

Specify F-destination address for F-I/O of the PROFIsafe address type 2
The F-destination address of F-I/O of the PROFIsafe address type 2 is automatically
assigned for every F-CPU.
F-source address
With the parameter "Central F-source address" you specify the F-source address for the F-
I/O of the PROFIsafe address type 2 assigned to this F-CPU. The F-source address must be
unique throughout the network.
Note
A change to the parameter "Central F-source address" results in a modification to the safety
program when it is recompiled. A new acceptance may therefore be required, as this
centrally modifies the F-source address of all F-I/O devices of address type 2 retrospectively.
See also
S7 Distributed Safety (http://support.automation.siemens.com/WW/view/en/22099875/0/en)
SIMATIC Safety - Configuring and Programming
(http://support.automation.siemens.com/WW/view/en/54110126/0/en)
6.2.2

Potential group / AS-i network

Here, you set:
● The BaseUnit you are using.
● How the F-CM AS-i Safety ST I/O module is connected to the AS-i network.
The module can be connected to the AS-i cable by external wiring or automatically via the
module plugged in on the left.
● Enable new AS-i network (light BaseUnit)
● Use AS-i network of the left module (dark BaseUnit)
44
Fail-safe Module F‑CM AS‑i Safety ST (3RK7136‑6SC00‑0BC1)
Manual, 03/2017, A5E03957059020A/RS-AB/002