46 Weigh Cell Operating Instructions
Operation
y The “CAL.END” message indicates the end of the
adjustment process.
t Remove the adjustment weight.
t If the calibration without subsequent automatic
adjustment function is selected and the adjustment
weight placed on the device is within the specified
limits:
y The calibration process will start.
y If the “+” sign is displayed: The applied weight is
too big.
y If the “-” sign is displayed: The applied weight is
too small.
y The calibration process is performed.
t Press the [Confirm] button.
y The adjustment process is performed.
y The “CAL.END” message indicates the end of the
adjustment process.
t Remove the adjustment weight.
8.8.5 Weighing
Procedure
t Zero the device. To do this, press the [Zero] button.
t If a vessel is being used for the sample:
t Tare the device. To do this, press the [Tare]
button.
t Place the sample in the vessel.
t If no vessel is used for the sample: Place the sample
on the weighing pan.
y The weight value is displayed depending on the
selected application program.
8.9 Basic Weighing Function
Features
— Tare weigh cell
— Output weight value
8.9.1 Activating the Weigh Cell
Procedure
t To activate the weigh cell:
— Connect the weigh cells to the power supply.
— Switch on via the optional YRD01 display unit.
8.9.2 Deactivating the Weigh Cell
Procedure
To deactivate the weigh cell:
— For weigh cells with internal adjustment weight:
Remove the internal weight.
— Disconnect the weigh cells from the power
supply.
— If the “On/Standby” (2.9.6.3) switch-on procedure
is selected in the device menu: Switch off via the
optional YRD01 display unit.
8.10 Running Application (Example)
8.10.1 Determining the Weight Value
Procedure
t Switch on the weigh cell.
y The self-test is performed.
y The weigh cell carries out initial taring.
t Apply the sample vessel.
y The display shows a value.
t Tare the weigh cell.
y
t Place the sample in the vessel.
y The display shows the value.
t Output weight value.
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