GASLAB Q2 DISPLAYS (OPERATE THE DEVICE) 
Information for general use 
Rev. M / 73023639 
 
Navigation options in the Home display 
Selecting a symbol (using the superimposition keys) in the Home display will open it to display the 
functions grouped in this folder. If only one function is assigned to  this  symbol,  selecting  it  will 
immediately take you to the main display of this function. 
 
The “Globe”enables you to change the language to the language stated below the 
symbol. 
The displays behind “Info (System) Q2” provide an overview of “Serial number”, “TLS-
Certificate”, “Device monitor”, “Software status”, “Display test” and “License info”. The 
state of the security switch is also specified. 
 sections 7.3.2, 7.3.3, 7.3.4, 7.3.5, 7.3.6, 7.3.7 
The “Error List – Main display” display contains a complete list of all active errors and 
those which are no longer active (but have not been accepted). 
 section 7.3.8 Error List – Main display (accepting / quit error messages) 
The gear wheel symbol opens the System display, another node to the displays for the 
time service, user management, logbooks and I/O functions  
 sections 7.3.9, 7.3.10, 7.3.11, 7.3.12, 7.3.13, 7.3.14 
The Q2 sensor values display supplies the current incoming measurements (raw 
values) from the transmitters and sensors inside the device. 
 section 7.3.15 Display Q2 sensor values 
The displays under “Q2 control” enable a calibration or test gas measurement to be 
started and adjusted and the touchscreen to be deactivated. 
 section 7.3.16 Display Q2 control (calibration/verification/touch) 
The symbol designated Q2 also enables you to access the Q2 main display (device 
starting screen) or further information  
 section 7.3.17 Q2 main display (calculation standard) 
The “User archives” display enables you to select various archives and view them.  
 section 7.3.18 Display User archives 
The “Modbus” display enables you to select various tabs and view them.  
 section 7.3.19 Display Modbus