Diagnostics and troubleshooting Liquiline CM44P
164 Endress+Hauser
12.11 Device test
DIAG/System test
Function Options Info
Power supply Read only
• Digital supply 1: 1.2V
• Digital supply 2: 3.3V
• Analog supply: 12.5V
• Sensor supply: 24V
• Temperature
Detailed list of power supply to instrument.
The actual values can vary without a
malfunction being present.
Heartbeat Heartbeat has no effect on the outputs and their
status. You can start the verification at any time
without affecting the measurement.
Perform verification Starts verification.
1. To save the results: OK.
Results displayed (see below)
2. Ensure that the writable SD card is
inserted in the device's card reader.
Export to SD-card.
Results are written to the SD card in
the form of a PDF file. Display
indicates if this was successful or not.
3. If export fails:
Check SD card; use a different SD card if
necessary. Check SD compartment on base
module.
Verification results Result display
• Plant Operator
Customized text, maximum 32 characters
• Location
Customized text, maximum 32 characters
• Verification report
Automatic time stamp
• Verification ID
Automatic counter
• Overall result
Passed or failed
Export to SD-
card
Export the verification report as a pdf file
• Detailed report on various device tests
• Input and output information
• Device information
• Sensor information
The report is ready to be printed out and signed.
You can file it immediately in an operations log,
for example.
12.12 Resetting the measuring device
DIAG/Reset
Function Options Info
Device restart Selection
• OK
• ESC
Restart and keep all the settings
Factory default Selection
• OK
• ESC
Restart with factory settings
Settings that have not been saved are lost.