New Features Of The Standard Function Block Fb Im308C - Siemens SIMATIC S5 Manual
Distributed i/o system
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- Manual (396 pages) ,
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Upgrading to COM ET 200 Windows or to IM 308-C
Function block
FB IM308C
13-4
Table13-4 shows the important new functions offered by the standard
function block FB IM308C.
Table 13-4 New features of the standard function block FB IM308C
Property
Addressing
You can always access the addresses of the DP slaves
through the FB IM308C, irrespective of whether the
addresses were parameterized with COM ET 200
Windows or not (exception: linear addressing of
outputs)
Extended
The addressing volume for inputs and outputs is now
addressing
max. 14 kbytes (via FB IM308C).
volume
Reading
The master and slave diagnostics are read out via the
diagnostics
FB IM308C, and no longer via the diagnostic page.
FREEZE / SYNC You can send FREEZE and SYNC control commands
to groups of DP slaves via the FB IM308C.
Changing station
The standard function block FB IM308C supports the
numbers
functionality for changing the station numbers of DP
standard slaves, e.g. an ET 200C.
New feature
ET 200 Distributed I/O System
EWA 4NEB 780 6000-02a
- Quick Links:
- IM 308-C Master Interface
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