Diagnostics and troubleshooting Liquistation CSF34
150 Endress+Hauser
11.6 Overview of diagnostic information
11.6.1 Device-specific, general diagnostic messages
No. Message Factory settings Tests or remedial action
S
1)
D
2)
F
3)
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 Firmware failure F On On Internal device error
1. Update the software.
2. Contact Endress+Hauser Service.
3. Replace the backplane (Endress+Hauser
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 Endress+Hauser Service.
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 Endress+Hauser Service.
263 Incomp. detected F On On Wrong kind of electronics module
1. Replace the module.
2. Contact Endress+Hauser Service.
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 Endress+Hauser Service.
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 Endress+Hauser Service (battery
replacement).
304 Module data F On On At least 1 module has incorrect configuration data
1. Check the system information.
2. Contact Endress+Hauser Service.
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 Endress+Hauser Service.