Cardinal Industries 225 WEIGHT INDICATOR - Manual (Page 68)

CALIBRATION AND SETUP, CONT.
CALIBRATION METHODS
Th
SE
Fr
With the SETUP/REVIEW MENU displayed, press the 3 key and then the ENTER key. This
method proceeds directly
capacity, interval, decimal
point position and the first calibration parameter, CAL 1=0.0.
From SETUP
With the SETUP MENU #2 displayed, press the 5 key and then the ENTER key to proceed
to SCALE 1 CALIBRATION MENU. With the SCALE 1 CALIBRATION MENU displayed,
press the
the ENTER key. This method will change the SCALE 1
CALIBRATION MENU to show the settings for the capacity, interval, decimal point position
and the first calibration parameter,
CAL 1=0.0.
r quires the scale to be empty (and at zero) and the
bers from a previous calibration. The
1.
pond to
zero weight, mid-point weight and test load (weight) and can be applied in any order.
2. Dual-Poin ith Zero (First Zero)
This is a s empty scale and has one
conversion 2=) to
establish a zero (no load) calibration value and to span the indicator. The two points
correspond to zero weight and test load (weight) and can be applied in any order. This
method should be us
libration and complete recalibration.
e 225 has two methods to enter the calibration procedure. One method is selected from the
TUP/REVIEW MENU and the other method selected from SETUP MENU #2.
om SETUP/REVIEW MENU:
to a display showing the settings for the
MENU #2:
1 and 0 keys and then
CALIBRATION MODES
The 225 indicator has seven modes that can be used to perform calibration. Four of the
odes require a test load (weight), one e m
last two use parameter values or the calibration “C” num
calibration modes are as follows:
Multi-Point
This method requires two weights, an empty scale and has two conversion factors. It uses
three calibration points;
CAL 1=, CAL 2= and CAL 3=. The three points corres
t w
tandard calibration method requiring one weight, an
factor. This method uses two calibration points ( CAL 1= and CAL
ed for first-time ca
3. Dual-Point
U
without
U
Zero (False Zero)
This calibration method requires one test weight and establishes a new conversion factor
e impractical or impossible to completely empty the
ints, CAL 1= and CAL 2=. The value of the
ET/GROSS key
pressed when CAL 2= is displayed.
only. It is used to establish a false (temporary zero) zero without affecting the zero
calibration value stored during the last calibration. This is particularly useful in tank
weighing applications, where it may b
tank. This method uses two calibration po
test load (weight) is entered when
CAL 1= is displayed and then the N
8200-M538-O1
y 225 Installation
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