Endress+Hauser Liquistation CSF34, Operating Instructions Manual, Page: 172 / 210

Diagnostics and troubleshooting Liquistation CSF34
172 Hauser
11.11 Resetting the 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.
11.11.1 Operating time information
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 version with 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
• Vacuum pump (for version with vacuum pump):
Displays the pump operating time in hours and minutes
• Sample totalizer (for version with peristaltic pump):
Number of all samples taken and sample errors
• Pump tube life (for version with peristaltic pump):
Displays how old the tube is in days, hours and minutes
• Peristaltic pump (for version with peristaltic pump):
Displays the pump operating time in hours and minutes
This counter must be reset when a tube is replaced.
• Filter mats :
Displays the period of usage in days
• Operating time photometer :
Displays the hours of operation in hours
• Operating time cooling module :
(optional): Displays the period of usage in days.
With Reset , you reset the counter to zero.
11.11.2 Status of inputs/outputs
Path: MEAS / Measurement
The following measured values are listed (read only):
• Binary inputs
Current function state: on or off
• Alarm relay
Current function state: on or off
• Binary outputs
Current function state: on or off
• Temperature sensors
Current value is displayed: S:1 (cooling system)
• Current outputs
(for version with sensors with the Memosens protocol) Actual current values of the
current outputs