Unipulse F701+, Operation Manual

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21
3 Weighing
21
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Chapter
3
3-4-8. 1/4 scale division (Setting mode 3-7)
This function detects the center point of the
scale interval of the indicated value. "
" is
displayed if the indicated value is at its center
point after further dividing the min. scale
division by 4. Select OFF/ON for 1/4 scale
division.
3-4-9.
Calibration operation
Zero calibration, span calibration and equivalent calibration operations are described below.
Zero calibration
Register default zero point.
- Confirm that there is no unnecessary load
applied to the load cell (scale).
- Confirm that " " is lit. (Correct
calibration cannot be performed when the
indicated value is not stable.)
1. Select setting mode 9 (calibration mode).
2. Register the zero point .
3. Zero calibration is complete when the weight value display becomes "0".
(Refer to P.125 "7-1.Over-scale display" in case a calibration error is displayed.)
3-4-10.
Span calibration <Actual load calibration> (Setting mode 9-1)
Place weight onto the load cell (scale) and
register the span (gain).
[Function selection] (Setting mode 3-7)
0: OFF
1: ON
1/4 scale division
n n+1
[1/4 scale division ON]
[1/4 scale division OFF]
Min scale division (1 scale interval)
1/4 scale interval
"CZ" lights up
-1 0 1
"CZ" lights up
(Check the center point of the scale interval for the display value.)
(Check the center point only for "0" position)
[Zero calibration]
→
(Setting mode 9 & designated key)
→
Display during zero calibration
kg
Lights up during calibration and goes out when calibration is complete.
→
,
[Span calibration] (Setting mode 9-1)
(Input range: 0 to 99999)