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Operating the volume meter (optional accessories)
FCC-CM
en(us)
Page 35 / 60
BEWA FCC-CM 3648206 en-us 2016-07-08.docx
2016-07-08
saved and ready for confirmation.
9. When the program value is saved as described in section 8), the mi-
cro-processor multiplies the now defined correction value with the
source value defined according to programming item 2). The factor
gained in this way represents the correct volume increment corre-
sponding to an input test pulse. This value and the measurement unit
are saved redundantly for safety reasons.
The contents of the totalizer are also retained after reprogramming, as
long as the measurement unit is not changed. If programming in point
8) is completed with a new unit, the totals counter is automatically re-
set to zero.
After enabling the programming button, the micro-processor switches
off all of the functions, including the LCD display, except for data stor-
age.
This status is retained until either the RESET or the TOTAL command
is issued. To switch off again, the programming button must be actu-
ated once more.
The programming switch itself is inoperable if the micro-processor is
switched off as specified above.