FT-112(D) Panel Weighing Indicator, Technical Manual, Rev.1.0.0, May 2019 Page 82 of 170
Checkweighing
APPLICATION: To determine the difference between the target and the actual weight are in tolerance.
The weight display indicates the difference value from target. The bar on the left indicates the deviation from
target.
RELATED PARAMETERS: Sub-blocks 31- and 32-. Parameters 241, 242 or 243.
Checkweighing operation is used to check if the product weights are in tolerance. The checkweighing can be
programmed to start the operation automatically or on demand. The demand operation starts by pressing the
function key or by digital input. Automatic operation starts if the load is heavier than Empty range. The scale is
accepted unloaded if the weight is in the Empty range.
The checkweighing operation is shown in diagram below;
Figure 10.3 - Timing diagram of checkweighing operation.
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