
Page
66
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
.
Option
Description
1 = Measured (Default)
Display is in selected unit’s dependant on
Mode (
P100
)
2 = Percentage
Display is in
Percentage
of
Span
dependant in Mode (
P100
)
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’.