Endress+Hauser Liquistation CSF34 - Page 151

Liquistation CSF34 Diagnostics and troubleshooting
Endress+Hauser 151
No. Message Factory settings Tests or remedial action
S
1)
D
2)
F
3)
310 Temperature sensor F On On Temperature sensor PT1 in the climate control
module for sample compartment measurement is
defective
• No temperature regulation possible for the
sample compartment
• Unable to cancel the sampling program
‣
Contact Endress+Hauser Service.
311 Temperature sensor F On On Temperature sensor PT2 in the sample
compartment is defective
• No sample temperature measurement possible
• An in-progress sampling program cannot be
canceled
‣
Replace the sensor.
312 Temperature 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
1. Deactivate winter operation under Setup/
Inputs/Temperature S:3/Winter
operation.
2. Replace the 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
1. Clean sample detection sensor LF1 in the
dosing glass.
2. Contact Endress+Hauser Service.
314 No sample flow F On On A vacuum cannot be generated in the peristaltic
pump.
1. Check the pump tube for leaks.
2. Immerse the suction line in the medium.
315 Refrigeration F On On • Sample compartment target temperature not
reached
• Cooling regulation not possible
1. Check the sample compartment door.
2. Perform the module test under Menu/
Diagnostics/System test/Cooling system/
Check cooling.
3. Contact Endress+Hauser Service.
316 Heating F On On • Sample compartment target temperature not
reached
• Heating regulation not possible
1. Check the sample compartment door.
2. Perform the module test under Menu/
Diagnostics/System test/Cooling system/
Check heating.
3. Contact Endress+Hauser Service.
317 Liquidsensor M On On • Sensor LF1 for sample detection fouled
• Five samples still possible
‣
Clean sensor LF1 in the dosing glass.
318 Liquidsensor F On On • Sensor LF1 for sample detection defective
• No sampling possible
‣
Contact Endress+Hauser Service.