Liquiline CM44P Diagnostics and troubleshooting
Endress+Hauser 141
No. Message Factory settings Tests or remedial action
S
1)
D
2)
F
3)
436 SD card (80%) M On Off SD card 80% full
1. Replace SD card with empty card.
2. Clear SD card.
3. Set logbook properties to circular buffer
(Setup/General settings/Logbooks).
437 SD card (100%) M On Off SD card 100% full. No longer possible to write to
the card.
1. Replace SD card with empty card.
2. Clear SD card.
3. Set logbook properties to circular buffer
(Setup/General settings/Logbooks).
438 SD card removed M On Off SD card not plugged in
1. Check SD card.
2. Replace SD card.
3. Disable logging.
455 Mathemat. function F On On Mathematical function: fault condition
1. Check mathematical function.
2. Check assigned input variables.
460 Output below limit S On Off Reasons
• Sensor in air
• Air pockets in assembly
• Sensor fouled
• Incorrect flow to sensor
1. Check sensor installation.
2. Clean sensor.
3. Change assignment of current outputs.
461 Output above limit S On Off
502 No text catalog F On On
‣
Contact the Service Department.
503 Language change M On Off Language change failed
‣
Contact the Service Department.
529 Diag. setup active C Off Off
‣
Wait for maintenance to be finished.
530 Logbook at 80% M On Off 1. Save the logbook to the SD card and then
delete the logbook in the device.
2. Set memory to circular buffer.
3. Deactivate logbook.
531 Logbook full M On Off
532 License error M On Off
‣
Contact the Service Department.
540 Parameter save fail M On Off Storage of configuration has failed
‣
Repeat.
541 Parameter load ok M On Off Configuration successfully loaded
542 Parameter load fail M On Off Loading of configuration has failed
‣
Repeat.
543 Parameter load abort M On Off Configuration loading aborted
544 Parameter reset ok M On Off Factory default successful
545 Parameter reset fail M On Off Setting of device configuration to factory setting
has failed
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