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Tables 
P696 Reset Breakpoints 
This parameter allows the resetting, to the default value, of all previously set 
breakpoints (P610-673), without having to access them individually. When it 
is necessary to reset or amend particular breakpoints this can be achieved by 
directly accessing the desired parameter (P610-673) and changing as required. 
Display Parameters 
Options 
P800 Display Units 
This parameter determines whether the reading displayed is in Measurement 
Units (P104), or as a percentage of span. 
P801 Decimal Places 
This parameter determines the number of decimal places shown on the 
display of the PC Programming Software (standard), Hand Held Calibrator 
(optional) when connected, or on the on-board display (optional), while the 
blackbox is in the run mode.              
Minimum = 0 (No decimal places), Maximum 3 = (3 decimal Places) 
Default = 2 (2 decimal Places). 
P802 Display Offset 
The value of this parameter is added to the reading before it is displayed, in 
Measurement Units (P104).  It does not affect the relay setpoints or the mA 
output, only the reading on the display itself. 
You could use this feature if for example you wanted to reference the 
reading to sea level, where you would enter the distance between Empty 
level (P105) and sea level.  If the empty level point is below sea level, then 
enter a negative value. 
P804 Display Conversion 
The reading is multiplied by the value of the parameter before being 
displayed.  The default is 1.0, and will be applied when P802 Display 
Offset is set to a different value other than its default value of ‘0’.