Diagnostics and troubleshooting Liquistation CSF48
188 Endress+Hauser
11.6 Overview of diagnostic information
11.6.1 Device-specific, general diagnostic settings
No. Message Factory settings Tests or remedial measures
Cat. Diag.
on/off
Error
current
202 Selftest active F On Off Wait for self-test to be finished
216 Hold active C On Off Output values and status of the channel are on
hold
241 Device error F On On Internal device error
1. Update the software
2. Contact the Service Department
3. Replace the backplane (Service)
242 Software incomp. F On On
243 Device error F On On
261 Electr. module F On On Electronics module defective
1. Replace the module
2. Contact the Service Department
262 Module connect. F On On Electronics module not communicating
1. Check cable connection, replace if necessary
2. Check the power supply of the sampling
control module
3. Contact the Service Department
263 Electr. module 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 update
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 consum. 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
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