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Parameter Listing 
This section describes, in detail, all parameters available in the Ultra Twin. 
Any parameter can be reset to its default, by pressing the   hot key, whilst 
in program mode. 
Application Parameters 
System Units 
P1 and P2 
P*104 Measurement Units 
This parameter sets the units you want to use for programming and display 
All units of measure are METRES 
All units of measure are CENTIMETRES 
All units of measure are MILLIMETRES 
All units of measure are FEET 
All units of measure are INCHES 
 
Operation 
P1 or P2 
P1-100, P2-100 Mode of Operation 
This parameter sets the mode of operation, when in run mode, and can be set 
to one of the following: 
Display  shows  the  distance  from  the 
transducer face to the surface. 
Display shows how full the vessel is. 
Display shows how empty a vessel is. 
Display shows how high the head is. 
Display shows the instantaneous flow. 
Display  shows  volume  of  material  in  the 
vessel.