Salter Brecknell 7550 - Manual (Page 19)

12. Key in the count value for the A XXXXX calibration point.…
"VALUE" is displayed.
13. Press …
Value is accepted and """""COUNTS""""" is displayed.
14. Press …
"A XXXX" is displayed. The standard two calibration points have
now been calibrated using count calibration.
15. Press SELECT to save the calibration.
You have the option of adding one, two or three additional calibration
points for linearization. You may add these points at the same time you
are calibrating the zero load and full capacity points. Points do not have
to be inserted in the correct order. The WI-127 will automatically order
the points based on count values.
To add linearization points:
1. With "A XXXX" displayed, press +/-
+/- +/- +/- +/- …
"A __" is displayed.
2. Key in the calibration value for the new point…
"A XXXX" is displayed.
3. Press . . .
"CAL." is displayed.
4a. To perform a live weight calibration:
1. Put the correct weight on the scale and press …
"BUSY" is displayed for at least ½ second while the unit obtains
a stable value, then "d XXXX" is displayed.
2. Press …
"A XXXX" is displayed.
4b..... To perform a count calibration:
1. Press …
"COUNTS" is displayed. Press UNITS to view and edit the
count in mV/V.
2. Key in the correct count and press …
"COUNTS" is displayed.
3. Press …
"A XXXX" is displayed.
After the system is fully calibrated, write down
and save the COUNT values for each calibra-
tion point. If the indicator ever needs replacing
you can key these values into a new indicator
and be assured the calibration will be correct.
To exit back to normal weighing mode, press
the "SELECT"
"SELECT" "SELECT" "SELECT" "SELECT" key to save changes.
Adding Calibration Points
To exit back to normal weighing mode, press
the "SELECT" key to save changes.
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