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6 Commissioning
Bauer
Operating system update
26
GEL 8251
C C A A B B N N
E
5 V
2 4 V
Z 1
Z 2
Release the button again.
The CompactController is now ready for the download (only one or more lines can
be seen on the display).
After confirming using OK the transmission process starts (approx. 250 Kbytes for “op-
erating system”):
At the end of the (successful) transmission the CompactController switches to normal
operation. If not, repeat the transmission process possibly with a reduced transmission
rate.
The contents of the complete flash memory or only parts of the memory can also be
uploaded i.e. read and saved in a file with the extension ‘.b86’. This file can be written
back again at any time – as explained above (backup function). The name of the file is
generated automatically by the option selected, but can be changed if necessary.
Summary of Contents for GEL 8251
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