EL3000 CONTINUOUS GAS ANALYZERS | OI/EL3000-EN REV. D 171
Status
Reaction/troubleshooting
W
The intensity measured at the receiver up
-scales or down-scales the
Notify Service.
A
The intensity measured at the receiver up
-scales or down-scales the
Notify Service.
A
The filter wheel could not be initialized.
If the status message is pending for more than 5 minutes, the filter
wheel is blocked. Notify Service.
A
The calibration filter wheel could not be initialized.
If the status message is pending for more than 5 minutes, the
calibration filter wheel is blocked. Notify Service.
A
Chopper wheel is blocked.
Visual inspection. Notify Service.
Chopper wheel speed not OK.
A
Faulty IR beam or electronics.
Notify Service.
High voltage defective on the preamplifier.
A
Measured value is influenced by vibrations.
Failure of the internal power supply. Notify Service!
A
The temperature controller sensor is faulty.
Notify Service.
No new measured values from the analog/digital converter.
A
The measured value exceeds the value range of the
analog/digital
Check sample gas concentration. Check connectors on the gas
analyzer. Notify Service.
A calculation error occurred while calculating the measured value.
Power-up and power-down the power supply. Notify Service.
W
-scales or down-scales the top or bottom limit value 1. Check measuring gas path. Notify Service.
The flow up-scales or down-scales the top or bottom limit value 2.
Check measuring gas path. Notify Service.
A
position value of the flow controller is outside the valid area. Notify Service.
A
The temperature exceeds or falls below the top or bottom limit value
2.
Notify Service.
F
The analyzer is in standby.
/ Pump/Standby / Fidas/Standby / Fidas /Restart’
Restart Fidas24.
F
Ignition failed. The analyzer needs to be reactivated manually.
‘Operation / Pump/Standby / Fidas/Standby / Fidas /Restart’
Check operating gases.
Restart Fidas24.
A
Failure of auxiliary current in the analyzer hardware.
Notify Service.
F
The position value of this controller is below the permissible range.
(< 20%)
Check operating gases and connection leads.
Restart Fidas24, where applicable. Notify Service.
F
The position value of this controller is above the permissible range.
(>
90%)