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P728 Low Vel. In
This parameter sets the minimum velocity, at low mA In (P726) when the
current input is allocated to a velocity input device.
Default = 0m/sec.
P729 High Vel. In
This parameter sets the maximum velocity, at High mA In (P727) when the
current input is allocated to a velocity input device.
Default = 1m/sec.
Breakpoints
P730-P793 Breakpoints
Where the Primary Measuring device does not match any of the pre-
programmed devices contained in the Flow 5, then a universal volume
calculation can be performed. A head Vs flow chart is used, to enter a
number of Breakpoints for the head and flow (P730-793), which is either
provided by the manufacturer or created based on the dimensions of the
device.
Breakpoints should be entered in pairs of head and the corresponding flow
for that head. The first pair entered must be for zero head and flow and the
last pair entered must be for maximum head and flow. The higher number
of breakpoints (pairs) entered then the greater accuracy there will be. There
are a maximum number of 32 breakpoints (pairs) for head and flow that can
be entered.
Tables
P796 Reset Breakpoints
This parameter allows the resetting, to the default value, of all previously set
breakpoints (P730-793), 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 (P730-793) and changing as
required.
P797Number of Breakpoints Set
This parameter allows you to review the number of breakpoints that have
been set, without the need to access each individual one in turn, this is a
“Read Only” parameter and no values can be entered.
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