Liquiline CM442/CM444/CM448 Diagnostics and troubleshooting
Endress+Hauser 127
11.6.2 Sensor-specific diagnostics messages
See Operating Instructions for "Memosens", BA01245C
11.7 Pending diagnostic messages
The Diagnostics menu contains all the information on the device status.
Furthermore, various service functions are available.
The following messages are directly displayed every time you enter the menu:
• "Most important message"
Diagnostics message recorded with the highest criticality level
• "Past message"
Diagnostic message whose cause is no longer present.
All the other functions in the Diagnostics menu are described in the following chapters.
11.8 Diagnostics list
All the current diagnostics messages are listed here.
A time stamp is available for each message. Furthermore, the system also displays the
configuration and description of the message as saved in "Menu/Setup/General
settings/Diagnostics/Device behavior".
11.9 Event logbook
11.9.1 Available logbooks
Types of logbooks
• Logbooks physically available (all apart from the overall logbook)
• Database view of all logbooks (=overall logbook)
Logbook Visible in Max.
entries
Can be
disabled
1)
Logbook
can be
deleted
Entries
can be
deleted
Can be
exported
Overall logbook All events 1000 Yes No Yes No
Calibration logbook Calibration events 75 (Yes) No Yes Yes
Operation logbook Configuration events 250 (Yes) No Yes Yes
Diagnostics logbook Diagnostic events 250 (Yes) No Yes Yes
Version logbook All events 50 No No No Yes
Hardware version
logbook
All events 125 No No No Yes
Data logbook for sensors
(optional)
Data logbooks 150,000 Yes Yes Yes Yes
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