Commissioning Liquisys M CPM223/253
70 Endress+Hauser
S9
Reset the device to
the basic settings
No
Sens = sensor data
Facty = factory settings
Sens = last calibration is deleted and is
reset to factory setting.
Facty = all data (apart from A1 a. S1) are
deleted and reset to the factory setting!
S10 Perform device test
No
Displ = display test
S11
Reference voltage is
displayed
Current value in mV
This is used to check the reference
potential. Value > 50 mV indicates
galvanic voltage in the medium.
High values (> 1000 mV) may falsify the
measured value.
S12 Select AC frequency
50 Hz
60 Hz
Only select 60 Hz if the frequency of the
voltage at the place of use is 60 Hz, the
measured value is fluctuating or sporadic
SCS errors are reported.
Coding Field Setting range
(Factory settings, bold)
Display Info