Endress+Hauser Liquistation CSF48 - Page 189

Liquistation CSF48 Diagnostics and troubleshooting
Endress+Hauser 189
310 Temp. sensor F On On Temperature sensor PT1 in climate control
module for sample compartment measurement is
defective.
• Not possible to regulate temperature of sample
compartment
• A sampling program will not be canceled
-> Contact the Service Department
311 Temp. sensor F On On Temperature sensor PT2 in sample compartment
is defective.
• Sample temperature measurement not
possible
• A sampling program will not be canceled
-> Replace sensor
312 Temp. sensor F On On Temperature sensor PT3 for ambient
temperature measurement is defective.
• Winter operation regulation not possible
• Sampling and distribution arm blocked to
protect against freezing
-> Disable winter operation under
Setup/Inputs/Temperature S:3/Winter operation
-> Replace sensor
313 Safety sensor M On On Safety switch LF2 for sample sensor active
• Contact electrodes for sample detection are
fouled
• The sample continues to be taken
-> Clean sample detection sensor LF1 in the
dosing chamber
-> Contact the Service Department
314 No sample flow F On On Negative pressure cannot be created in the
peristaltic pump.
-> Check pump tube for leaks
-> Immerse suction line in medium
315 Refrigeration F On On • Sample compartment target temperature not
reached
• Refrigeration regulation not possible
-> Check the sample compartment door
-> Carry out a module test under
Diagnostics/Systemtest/Climate control
module/Test cooling
-> Contact the Service Department
No. Message Factory settings Tests or remedial measures
Cat. Diag.
on/off
Error
current