ZM400 Series Indicators Service Manual
51
6.3
Scale
4.
Setting the
conSt
to higher values increases the filtering effect.
To do this: Set
t-hoLd
to 0.0,
conSt
to 1, and
AVg
to 80. Check the stability of
the scale by exiting to normal weight mode and observe the Center of Zero
annunciator. If it is on all the time your scale is stable. If the Center of Zero light
blinks, more filtering is required. Go to step
5
.
5.
Repeat step
4
but increase the
conSt
by 1. Keep repeating steps
4
and
5
until
the scale is stable or you’ve tried the entire range of Constant (10). If the scale
is still not stable, decrease your display update rate and start over at step
using the new, slower display rate.
6.
After the
conSt
value is established you may wish to lower the
AVg
value to
improve display response time.
7.
After a final value for
t-hoLd
,
conSt
and
AVg
has been set, enter the
t-hoLd
value established in step
. If this value is too small your scale will act as if the
filtering is off or not working.
Increase the
t-hoLd
value until your scale stabilizes.
If the Threshold value is too high, your scale will react slowly to weight
changes.
When filtering is properly adjusted the scale will be stable at zero and will
rapidly display a stable test weight value.
6.3.8 Ranges
rAngES
Use this to set the following ranges.
0-rngE
Use this to set the percentage of capacity which can be
zeroed off the scale by pressing the
ZERO
key.
o-cAP
This stands for over capacity. Use this to configure the over/
under capacity function of the scale. See the items below.
bASis
Use this to choose what the over and under
capacity function is based on.
PErcEnt
Use this to choose to base over/
under capacity on a percent.
Ranges
O-cap
G-zero
Basis
Percent
Div
O-Load
U-Load
0-rnge
Key in %
of scale
capacity
Key in
0 to 10000
div.
Key in value
based on Basis
chosen
