Load Cell Systems WDESK-L, Инструкция по установке и эксплуатации

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3 - 14 PRODUCTS version:
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OUTPUT 5 (default =  ): it’s possible to select one of the following functions:
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
(ALARM): the relay is closed when an alarm is present.
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 (SLOW): slow function for a precision batching.
6 PRODUCTS VERSION:
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OUTPUT 5: ALARM (the relay is closed when an alarm is present)
INPUTS
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INPUT 1: START
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INPUT 2: STOP
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INPUT 3 (default =

): It’s possible to select one of the following functions:
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
(NET/GROSS): by closing this input for no more than one second, it’s making an
operation of SEMI-AUTOMATIC TARE and the display will show the net weight. To display
the gross weight again, hold the NET/GROSS input closed for 3 seconds.
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
(SEMI-AUTOMATIC ZERO): by closing the input for no more than one second, the
weight is set to zero (see section SEMI-AUTOMATIC ZERO (WEIGHT ZERO-SETTING
FOR SMALL VARIATIONS)).
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
(APPROVAL): the instrument starts the batching only after verifying that this input is
closed.
SEMI-AUTOMATIC TARE (NET/GROSS)
THE SEMI-AUTOMATIC TARE OPERATION IS LOST UPON INSTRUMENT POWER-
OFF.
To perform a net operation (SEMI-AUTOMATIC TARE), close the NET/GROSS input or press the
TARE key for less than 3 seconds. The instrument displays the net weight (just set to zero) and the
NET LED lights up. To display the gross weight again, keep the NET/GROSS input closed or press
TARE for 3 seconds.
This operation can be repeated many times by the operator to allow the loading of several products.
Example:
Put the box on the scale, the display shows the box weight; press TARE, the display shows the net
weight to zero; introduce the product in the box, the display shows the product weight. This
operation can be repeated several times.
While the net weight is displayed, keep pressed to display gross weight. When
the key is released the net weight will be displayed again.
The semi-automatic tare operation is not allowed if the gross weight is zero.