Liquistation CSF33 Diagnostics and troubleshooting
Endress+Hauser 151
Menu/Diagnostics/Systemtest
Function Options Info
Medium LF1 Read only • Medium detection LF1 switchoff
• Medium detection LF2 disconnection from
protective circuit
‐> Both "No" at the start
‐> If "Yes", clean LF2
Medium LF2 Read only
Inline sampling
(only for version with sampling
assembly)
Action
Sampling activated, to stop
press ESC
Read only
Progress Read only
Distribution arm Action Only for bottle configurations with more than
one bottle.
Test distribution arm Read only When the menu item is activated, the
distribution arm undergoes a test run.
Afterwards, the system moves to each position
in succession and the position is displayed. In the
case of plate distribution, the arm moves left and
right to ensure the bottles are numbered
consecutively.
Calibrate the distribution arm if the arm is
not positioned precisely over the bottles.
Position Read only
Power supply Read only
• Digital Supply 1: 1.2V
• Digital Supply 2: 3.3V
• Analog Supply: 12.5V
• Sensor Supply: 24V
• Temperature
Detailed list of power supply to instrument.
The actual values can vary without a
malfunction having occurred.
11.11 Resetting the measuring device
Menu/Diagnostics
Function Options Info
Device restart Selection
• OK
• ESC
Restart and keep all the settings
Factory default Selection
• OK
• ESC
Restart with factory settings Settings that have
not been saved are lost.
11.12 Information on operating times
The following information is displayed:
• Operating hours device:
Displays the total operating hours of the device in days, hours and minutes
• Operating hours cooling (only for the version with a climate control module):
Displays the total operating hours of the compressor in days, hours and minutes
• Overfill sensor (for version with vacuum pump):
Number of times a safety switchoff has been caused by LF2
• Dosing valve (for version with vacuum pump):
Number of times the dosing valve is actuated; ‐> corresponds to the number of samples
taken