VPG BHL Nobel AST 3, Инструкция по эксплуатации, Быстрая установка

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Analogue Signal Transmitter AST 3
11
Data sheet calibration
This calibration type can be used when transducer data is available, the load is
evenly distributed on the support points and the weighing installation is not influenced
by disturbing external forces.
Before editing of the following parameters is started, set-up of common parameters,
described in point
1. – 8. on pages 7 – 10 should be performed.
9. Edit the conversion factor.
If the ‘Data sheet’ alternative was selected at 8. on page 10, next parameter will
be ‘Conv. factor’. This parameter defines a constant by which a weight value,
expressed in the measurement unit, should be multiplied to be expressed in
the data sheet unit.
Default value for the parameter, 9.80665, can be used when the data sheet unit
is Newton (N) and the measurement unit is ‘kg’.
If data sheet unit and measurement unit are equal, the value should be 1.00000.
Press
+
to get the parameter ‘Conv. factor’ displayed.
Conv. factor
9.80665
Press ENTER to make editing possible.
Conv. factor
09.80665
A cursor starts blinking to the left on the parameter value line.
Now editing can be performed for each digit individually.
See point
6. on page 9 (numeric parameter).
Press ENTER for 2 seconds when the conversion factor is set to a correct value.
Conv. factor
9.80665
2 seconds
Cursor and leading zeros disappear, and the edited conversion factor will be active.
10. Edit the number of transducers.
This parameter defines the total number of support points for the load, including
transducers and fixed supports.
Press
+
to get the parameter ‘Number of transd’ displayed.
Number of transd
3
Press if the parameter value should be edited, and make the editing
like in point 6. on page 9 (numeric parameter).