Endress+Hauser Liquistation CSF34 - Page 169

Liquistation CSF34 Diagnostics and troubleshooting
Endress+Hauser 169
11.10.4 Device test
Menu/Diagnostics/System test
Function Options Info
Power supply Read only The current supply voltage is displayed.
Heartbeat
Perform
verification
Heartbeat verification will influence the device’s
output signals and their statuses. Please ensure
safe process control conditions.
1. Press OK.
2. Answer the questions and confirm at the
end by pressing OK.
 The overall result of the verification
is displayed.
Verification
results
Result display
• Customer
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.
Cooling system (only for version with sample compartment temperature regulation)
Check cooling
Power supply Read only The current supply voltage is displayed.
With AC power supply: 24 V ±0.5 V
With DC power supply: 22 to 28 V
Overcurrent Read only No: no error
Yes: the fan in the climate control module is
defective
‐> Contact the Service Department
Sample compartment Read only The current temperature of the sample
compartment is displayed.
Sample compartment Read only When you start the cooling test, the temperature
at the start time is displayed
Cooling test off or Cooling test on -> progress is displayed
Start Test Action Start the cooling test.
Stop test Action End the cooling test.
Check heating
Power supply Read only The current supply voltage is displayed.
With AC power supply: 24 V ±0.5 V
With DC power supply: 22 to 28 V
Overcurrent Read only No: no error
Yes: the heating is defective
‐> Contact the Service Department