Minebea CSD-912B, Инструкция по эксплуатации, Страница: 297 / 366

277
T
roubleshooting
11
11.2. Error display and buzzer sound
Error display Cause Action
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seconds when, at the time of
calibration, the load cell output
and value input:
- are -2.5 mV/V or less, and
- exceed the zero adjustment
range on the negative side.
When calibration is executed by
reading the weighing values,
check that:
- The load is not broken.
- The load cell is correctly wired,
and a disconnection does not
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- The load applied to the input
(mV/V) to CSD-912B is neither
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When calibration is executed by
inputting output voltage values,
input a value within the settable
range.
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seconds when, at the time of
calibration, the load cell output
and value input are:
-2.5 mV/V or more, and
- beyond the zero adjustment
range on the positive side.
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seconds when, at the time of
calibration, the load cell output
and value input are:
- less than 0 mV/V, and
- beyond the span adjustment
range.
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seconds when, at the time of
calibration, the load cell output
and value input are:
- more than3.1 mV/V, and
- beyond the span adjustment
range.
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seconds when:
- the load cell output is low at
the time of compensation by
digital linearization.
- Check that the weight mass is
appropriate.
- Execute zero calibration and
span calibration again
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seconds when:
- the load cell output is high at
the time of compensation by
digital linearization.
Displayed if the weighing value
is beyond the range of ±10 % of
the weighing capacity when
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set.
- Change the setting value of the
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- Change the weighing target.
Displayed if the weighing value
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- Check that the operating envi-
ronment of CSD-912B is appro-
priate.
- Check that the load cell is cor-
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strain gage based transduc-
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- Check the stability detection
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