Liquistation CSF33 Diagnostics and troubleshooting
Endress+Hauser 131
No. Message Factory settings Tests or remedial action
S
1)
D
2)
F
3)
241 Firmware failure F On On Internal device error
1. Update the software
2. Contact the Service Department
3. Replace the backplane (Service)
242 Firmware incomp. F On On
243 Firmware failure F On On
261 Electronics module F On On Electronics module defective
1. Replace the module
2. Contact the Service Department
262 Module connection F On On Electronics module not communicating
1. Check the cable connection , replace it if
necessary
2. Check the power supply of the sampling
control module
3. Contact the Service Department
263 Incomp. detected F On On Wrong kind of electronics module
1. Replace the module
2. Contact the Service Department
284 Firmware update M On Off Update completed successfully
285 Update error F On On Firmware update failed
1. Repeat
2. SD card error → use another card
3. Incorrect firmware → repeat with suitable
firmware
4. Contact the Service Department
302 Battery low M On Off Buffer battery of real time clock is low
The date and time are lost if the power is
interrupted.
‣
Contact the Service Department (battery
replacement)
304 Module data F On On At least 1 module has incorrect configuration data
1. Check the system information
2. Contact the Service Department
305 Power consumption F On On Total power consumption too high
1. Check installation
2. Remove sensors/modules
306 Software error F On On Internal firmware error
‣
Contact the Service Department
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 the Service Department
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 sensor
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