TScale JC 15, Руководство пользователя

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JC series dual counting scale user’s guide
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SECTION6 OPERATION
• The basic weighing functions are same for both the scales- local and remote.
However the number of weighing divisions may be less on the remote scale
dependant on the total capacity of the load cell/s used.
• Each scale (local or remote) has the ability to count parts based on the current unit
weight. This is best obtained by performing a sample on the local scale which may
have the best sensitivity. Then the scale can be switched to the remote where large
quantities can be counted.
• Each scale has a separate tare value that can be entered through the keypad or by
placing a weight on the platform and pressing the
Tare key. The tare value for each
scale is retained as the user switches between the remote and local scales.
• Either scale can be used to determine a unit weight.
• When the scale is switched from local to remote, a clear display will be shown to
identify the change and the scales will count based on the tare and unit weight
currently in use for the scale selected. Display for the change is:
“
chAngE
” ”
LocAL
“ and “
chAngE
” ”
remotE
“, The display will be based on the 7
segment interpretations, some of letters are shown later.
• The switch from local scale to remote scale should be possible at any time by
pressing the
Local/Rem key or if the user enables the function it can happen anytime
the weight on the remote scale changes from negative value or zero to a positive
value greater than 50d.
NOTE: For frequently used items, counting is made easier by using PLU numbers
(Product Look Up). Up to 100 PLU’s can be stored and recalled. See section 6.4 on
PLU for details. Place the item on the pan and enter using the keypad “PLUxx” (where
xx is the PLU number associated with that item). The scale will display the Total
Weight, Unit weight and the Count of the item in the respective windows.
6.1 ZEROING AND TARING THE DISPLAY
When the gross weight is within ±2% of the zero, set at power on for either scale
then a new zero is set. If the gross weight is greater than ±2% then the tare
function is performed.
6.1.1 ZEROING
• You can press the Zero key at any time to set the zero point from which all
other weighing and counting is measured. When the zero point is obtained the
Weight display will show the indicator at “ Zero ”.
• The scale has an automatic re-zeroing function to account for minor drifting or
accumulation of material on the platform. However you may need to press the
Zero to re-zero the scale if small amounts of weight are still shown even when
the platform is empty.