CPU ADAM 821x
Chapter 7 Integrated OBs, SFBs and SFCs
ADAM 8000 Manual CPU 821x – Rev 1.1
7-1
Chapter 7
Integrated OBs, SFBs and SFCs
Here you find the description of the integrated OBs, SFBs and SFCs of the
ADAM PLC-CPUs from Advantech for STEP
7 from Siemens.
The information about the listed blocks is valid for the CPUs 811x, 821x
and 851x.
Another part of the chapter are the ADAM specific SFCs that are
exclusively used with ADAM CPUs.
Note!
Please regard that some ADAM specific SFCs are only integrated in certain
CPUs. For example, the SFCs for high-speed counter and pulse duration
modulation are only integrated in the CPUs of the System 81xx.
The assignment of the according SFCs to the CPUs is to find in the sub-
chapter "ADAM specific SFCs".
Here you'll also find hints for the description of the ADAM specific SFCs.
The following text describes:
•
Overview over the integrated OBs, SFBs, SFCs
•
ADAM specific SFCs and their inclusion
•
SFCs for access to the MMC
•
SFCs for the System 8xxx
•
SFC for access to TD 200
•
SFCs for direct access to page frame and page frame communication
Outline