Endress+Hauser Liquistation CSF33 - Page 132

Diagnostics and troubleshooting Liquistation CSF33
132 Endress+Hauser
No. Message Factory settings Tests or remedial action
S
1)
D
2)
F
3)
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. Disable winter operation under Setup/
Inputs/TemperatureS:3/Winter
operation
2. 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
1. Clean sample detection sensor LF1 in the
dosing glass
2. Contact the Service Department
314 No sample flow F On On A vacuum cannot be generated in the peristaltic
pump.
1. Check the pump hose 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 a module test under Menu/
Diagnostics/Systemtest/Cooling system/
Check cooling
3. Contact the Service Department
316 Heating F On On • Sample compartment target temperature not
reached
• Heating regulation not possible
1. Check the sample compartment door
2. Perform a module test under Menu/
Diagnostics/Systemtest/Cooling system/
Check heating
3. Contact the Service Department
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 the Service Department
319 Safety sensor M On On • Safety switch LF2 fouled
• Five samples still possible
‣
Clean sensor LF2 in the dosing glass
320 Safety sensor F On On • Safety switch LF2 defective
• No sampling possible
‣
Contact the Service Department