User Manual - Version 1.0 Owner's manual

Counterpart User Manual - Calibration 39
4.0 Calibration
The Counterpart can be calibrated using the front panel, EDP commands, or Revolution
®
.
Calibration can be performed in two places within the menu: the CALIBR menu shown in Figure 4-1 and the
SCALE submenu shown in Figure 3-6 on Page 18. The CALIBR menu shown in Figure 4-1 is a “quick
access” calibration; for more in-depth scale setup and calibration, use the menus found under
SETUP
»CONFIG»SCALE (see Figure 3-6 on Page 18).
Calibration consists of the following steps:
• Zero calibration
• Entering the test weight value
• Span calibration
• Optional five-point linearization
• Optional rezero calibration for test weights
using hooks or chains.
The Counterpart requires the WZERO and WSPAN points to be calibrated. The linearity points are
optional, but must NOT duplicate zero or span. During calibration, the TARE(Enter) key acts as a data entry
confirmation key. The soft calibrate key accepts that value.
Figure 4-1. Calibration (CALIBR) Menu
4.1 Front Panel Calibration
1. Press the MENU SETUP button, then press
until the display reads CALIBR (see
Figure 4-1).
2. Press TARE( Ente r) or to go to the scale to be
calibrated. Press TARE(Ent er) or to go to
WZERO. Press TARE(Enter) once again to
display a value and press the
Calibrate softkey to
Calibrate
WZERO.
If you do not want to calibrate zero, press
Menu to exit.
3. The indicator displays CALIBRATING while
calibration is in progress. When complete,
press
TARE(Enter) or to advanced to the next
prompt (WVAL).
To view the new A/D count, repeat Step 3,
but instead of pressing TARE(Enter) while
viewing the value, press MENU SETUP to
exit.
4. With WVAL displayed, press TARE(Enter) or
to display or edit the stored calibration weight
value. Press
TARE(En ter ) to store the WVAL
value and advance to WSPAN.
5. With WSPAN displayed, press TARE(Enter) or
to view the A/D count. Place test weights on
the scale equal to WVAL. Press the
Calibrate
softkey to calibrate WSPAN.
If you do not want to calibrate span, press
Menu to exit.
6. After Calibrate softkey is pressed, the indicator
displays
CALIBRATING when complete. Press
TARE(Enter) or and the SaveExit softkey or
proceed to WLIN.
To view the new A/D count, navigate back to
the WSPAN, repeat Step 6; however, instead
of pressing Calibrate softkey while viewing
the value, press Save/Exit to exit.
Note
Note
WZERO
Calibrating
Calibrating
Display and edi
Press the calibrate
softkey to calibrate
zero.
t
test weight value
WVAL WSPAN
Press calibrate
softkey to remove
offset from zero from
zero and span
calibrations
REZEROWLIN
POINT 1
POINT 2 POINT 3 POINT 4 POINT 5
Same as POINT 1
WGT 1
CAL1
Calibrating
Press the calibrate
softkey to calibrate
span.
XXXXXXX
ID
DISPLAYTESTSETUPAUDIT CALIBR
Press Menu
to cancel
Press Menu to
cancel
Previous A/D raw
counts are shown
Previous A/D raw
counts are shown
SCALE 1 SCALE 2
SCALE 3
COMING SOON
Note
Note
Note
Note