GSE Scale Systems - 85
Chapter 8 Accumulation Mode Technical Reference Manual
Chapter 8
Accumulation Mode
8.1 Parameter Setup
P164.XX AcRTZ
This parameter determines the minimum weight (in
terms of Full Scale established by P110) that the Gross
Weight must fall below after an Accumulation before
the next Accumulation can take place. This can be used
to prevent unintended multiple Accumulations. The
selections range from 0.01% to 100%.
P165.XX AcFnc
This parameter allow additions, subtractions or both
when Accumulation Mode 03 (GrTot) or Accumulation
Mode 06 (NtTot) is selected during operation. If you
designate both, the 574 will ask the operator which
operation is to be performed before each accumulation
within these two modes.
8.2 Accumulation (Memory Modes)
Operations
The 574 contains a series of memory registers into which
weighing data may be accumulated. The way
accumulations operate depends on selections made
during the Setup Mode.
P165.XX AcFnc
This parameter permits the 574 to perform additions,
subtractions or both when Accumulation Mode 03
(GrTot) or Accumulation Mode 06 (NtTot) is selected
during operation.
If you designate both, the 574 will request which
operation you wish to perform before each accumulation
within these two modes.
8.3 PERFORMING
ACCUMULATIONS
First, enter the desired Accumulation Mode either by
pressing the <SELECT> key until one of the
Accumulation Modes appears on the display, or by
entering an Accumulation Mode number shown in Table
7 and followed by pressing <SELECT>. Once in an
Accumulation Mode, press the <.> key to add or
subtract the displayed total. Accumulate operations are
motion delayed. If motion is occuring when an
accumulation is requested, the Mot'n Delay prompt is
displayed until motion ceases. During this time, press
<CLR> to abort the accumulation. There are six
Accumulation Modes with corresponding Mode
Numbers as shown in Table 7. The order of appearance
of these modes can be assigned when setting up
parameters P300 - P309. Refer to the section on
Operation Modes. The modes which show the Total plus
or minus the Current Weight can let you see how the
current total would be affected if the current weight were
added in or subracted out. This can be used in an
application permitting filling to total target weight.
When an Accumulation is made, both the Gross and Net
totals are affected. The 574 may be set up to add or
subtract from the accumulated totals, or to perform both
operations (P165). If set up for both, the 574 will ask
you which operation you wish to perform before
completing the Accumulation. You will then press
<SELECT> to subtract or <ENTER> to add.
While Modes 04 or 07 are selected only additions are
possible; While Modes 05 or 08 are selected, only
subtractions are possible. Normally, the four accumulate
modes which include the current weight (Modes 04, 05,
07 and 08) actively change as the applied load varies.
However, after an accumulation occurs, these values are
frozen at their new accumulate total values until the
Gross Weight again falls below the value set by
parameter P164. At that time, these values again resume
their active state.
8.4 INITIALIZING ACCUMULATE
TOTALS
The Accumulation Registers may be reset to a new
SECTION - 8.3
ACCUMULATION MODE MODE #
Gross Total 03
Gross Total Plus Current 04
Gross Total Minus Current Wt. 05
Net Total 06
Net Total Plus Current Weight 07
Net Total Minus Current 08
Table 7 Accumulation Mode Numbers
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