EL3000 CONTINUOUS GAS ANALYZERS |  CI/EL3000-EN REV. C  109 
 
7  Operation 
 
Safety instructions 
 
When safe operation can no longer be assured 
If it is apparent that safe operation is no longer possible, the 
device should be taken out of operation and secured against 
unauthorized use. 
 
The possibility of safe operation is excluded: 
•  If the device is visibly damaged, 
•  If the device no longer operates, 
•  After prolonged storage under adverse conditions, 
•  After severe transport stresses. 
 
 
 
 
 
 
LCD indicator 
 
Note 
For detailed information on the operation and parameterization 
of the device, consult the associated operating instructions (OI)! 
 
Note 
All representations of the LCD indicator in these Commissioning 
Instruction are examples. 
The indications on the IED will usually differ from this. 
 
 
 
  LCD indicator 
  LCD display 
  Operating buttons for menu 
navigation 
Figure 49:  LCD indicator on the device 
 
The gas analyzer is operated via the LCD indicator on the device. 
 
 
LCD display in measurement mode 
 
Figure 50:  LCD display in measurement mode (example) 
 
In measurement mode, the LCD display displays the name, the 
measured value in numbers and the physical unit of the 
measured value for each sample component. 
 
If the name of the sample component flashes alternately with 
the inverted display, this signals that the measured value is 
outside the measuring range limits. 
 
Status icons provide information on the operating condition of 
the gas analyzer.