
Coding Field
Selection or range
Factory setting (bold)
Display Info
S9
Reset of
instrument
(restore default
values)
no
Sens = sensor data
Facty= factory
settings
Facty= All data (except A1 and S1)
are erased and reset to
the factory settings!
Sens = Last calibration will
be erased and reset to the
defaults.
S10
Perform
instrument test
no
displ = display test
S11
Reference voltage
is displayed
current value in mV
Is used for checking the
reference potential. Values
>50 mV indicate galvanic voltage
in the medium. Values >1000 mV
may falsify the measuring value.
S12
Select AC
frequency
50 Hz
60 Hz
Select 60 Hz only if the voltage
frequency of the measuring point
is 60 Hz and the measuring value
changes or produces sporadical
SCS errors.
Factory settings are printed in bold face;
base version does not include functions in
italic
.
no S9
S.Default
no S10
Test
25 S11
mV
uncomp Ref
50 S12
Hz
AC Freq
PM253E5B.CHP
Liquisys M CPM 223 / 253 Instrument configuration
Endress+Hauser 51
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