Commissioning; Function Check - Endress+Hauser Cerabar M PMC51 Operating Instructions Manual

Cerabar M Analog
#
"
!
1.) Carrying out position
adjustment
Pressure is present at device.

Press the "Zero" and "Span" keys
simultaneously for at least 3 s.

Does the LED on the electronic insert
light up briefly?
Yes No
 
Applied pressure Applied pressure
for position for position
adjustment has adjustment has
been accepted. not been
accepted.
Observe the input
limits.
Endress+Hauser
6

Commissioning

Warning!
• If the pressure present at the device is less that the permitted minimum pressure or greater than
the permitted maximum pressure, the message "S" and "Warning" are output alternately.
Caution!
The measuring range and the unit in which the measured value is displayed correspond to the
specifications on the nameplate.
6.1

Function check

Carry out a post-installation and a post-connection check as per the checklist before commissioning
the device.
• "Post-installation check"  ä 17 checklist
• "Post-connection check"  ä 23 checklist
6.2 Commissioning
The following functions are possible via the keys on the electronic insert:
• Position adjustment (zero point correction) A pressure shift resulting from the orientation of the
measuring device can be corrected by performing the position adjustment.
• Setting lower range value and upper range value
• Device reset
Note!
• The pressure applied must be within the nominal pressure limits of the sensor. See information
on the nameplate.
2.) Setting lower range value
Desired pressure for lower range
value is present at device.

Press the "Zero" key for at least 3 s.

Does the LED on the electronic insert
light up briefly?
Yes No
 
Applied pressure Applied pressure
for lower range for lower range
value has been value has not
accepted. been accepted.
Observe the input
limits.
3.) Setting upper range value
Desired pressure for upper range
value is present at device.

Press the "Span" key for at least 3 s.

Does the LED on the electronic insert
light up briefly?
Yes No
 
Applied pressure Applied pressure
for upper range for upper range
value has been value has not
accepted. been accepted.
Observe the input
limits.
Commissioning
4.) Check configuration
Press "Zero" key briefly to display the
lower range value.

Press "Span" key briefly to display the
upper range value.

Press "Zero" and "Span" keys together
briefly to display the calibration offset.
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