Endress+Hauser Liquiline CM442R - Page 118

Diagnostics and troubleshooting Liquiline CM442R/CM444R/CM448R
118 Endress+Hauser
4. Deactivate the message, for example (Diagnostics message to "Off").
Configuration options
The list of diagnostic messages displayed depends on the path selected. There are
device-specific messages, and messages that depend on what sensor is connected.
Path: ... /Extended setup/Diagnostics settings/Diag. behavior
Function Options Info
List of diagnostic messages Select the message to be changed. Only then can you
make the settings for this message.
Diag. code Read only
Diagnostic message Options
•On
•Off
Factory setting
Depends on the message
You can deactivate or reactivate a diagnostics message
here.
Deactivating means:
• No error message in the measuring mode
• No error current at the current output
Error current Options
•On
•Off
Factory setting
Depends on the message
Decide whether an error current should be output at the
current output if the diagnostic message display is
activated.
Status signal Options
•Maintenance (M)
• Out of specification (S)
•Function check (C)
• Failure (F)
Factory setting
Depends on the message
The messages are divided into different error categories
in accordance with NAMUR NE 107.
Decide whether you want to change a status signal
assignment for your application.
Diag. output Options
•None
Factory setting
None
Before you can assign the message to an output, you
must first configure a relay output to "Diagnostics"
(Menu/Setup/Outputs, assign the "Diagnostics" function
and set the Operating mode to "as assigned").
Cleaning program (for
sensors)
Options
•None
• Cleaning 1
• Cleaning 2
• Cleaning 3
• Cleaning 4
Factory setting
None
Decide whether the diagnostic message should trigger a
cleaning program.
You can define the cleaning programs under:
Menu/Setup/Additional functions/Cleaning.
Detail information Read only Here you can find more information on the diagnostic
message and instructions on how to resolve the
problem.