168 EL3000 CONTINUOUS GAS ANALYZERS | OI/EL3000-EN REV. D
… 12 Diagnosis / Troubleshooting
Possible status messages
Legend for the ‘status messages’ table
‘Failure’ status
The analyzer is in a state that requires immediate user intervention.
The measured value is invalid.
‘Maintenance required’ status
The analyzer is in a state that will soon require user intervention.
The measured value is valid.
‘Function check’ status
A calibration is performed on the gas analyzer or the maintenance switch is on.
The measured value is not a process measured value and is to be discarded.
Overall status
The overall status is always set together with the ‘Failure’ status, as well as for individual messages, together
with the ‘Maintenance required’ status, and is not set together with the ‘Function check’ st
atus.
Status Message Categories
Active status message not requiring acknowledgment
Active status message requiring acknowledgment
Active status message requiring acknowledgment and troubleshooting
Inactive status message requiring acknowledgment
“Status messages” table
A
The PROFIBUS® module has been installed in a wrong slot!! The
interface is therefore not functional. Please install the
PROFIBUS®
install the PROFIBUS® module in slot X20/X21.
A
The configuration could not be loaded! This device does not
currently contain a configuration. Please load a configuration using
Optima TCT Light .
Load the configuration using Optima TCT Light .
Notify Service if this occurs again.
F
ance switch is ON.
The limit value has alarm status.
A
Replace the IO module.
Communication error while accessing the IO module.
The configuration data was
corrupt! The configuration has been
restored using backup data.
The limit value has alarm status.
W
The QAL3 data memory is full. Please export the data.
Export QAL3 data.
The drift values up-scale the QAL3 limits.
Repeat calibration. Initiate maintenance of the AMS.
A
The analyzer could not be found.
Check plug connection and wiring.
The connection to the analyzer was lost!
Check plug connection and wiring.
A
analyzer are faulty. Check the configuration using Optima TCT Light .
The communication with the analyzer is disrupted!
Check plug connection and wiring.
A
The boot program of the analyzer is faulty! Notify Service!
Notify Service.
The program of the analyzer is faulty! Notify Service!