Hardy HI6800 Series, Руководство пользователя

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Chapter 5 – Configuration
Hardy H6800 Series Application Controllers User Guide 69
WAV
Variation Threshold These two parameters allow you to manually add a patent-pending adaptive filtering algorithm to the
WAVERSAVER
®
output that provides stability to weight readings of up to 1:30,000.
To configure WAV, set the WAVERSAVER
®
and Number of Averages parameters to
establish the speed and required accuracy for dynamic weighing. Set Variation Threshold to 0.0 and
observe the peak-to-peak variation of the weight value. Then set Variation Threshold to 1.5 times larger
than the observed weight variation. Set the Motion Threshold to 1/3 of the observed peak to peak weight
variation.
For example, if the observed weight change is 6, set the Variation Threshold to 9 (1.5X) and the Motion
Threshold to 2 (1/3X). The weight changes will settle to a 2-increment level.
For weight changes smaller than 1:40,000, consider environmental protections from air-movement forces
and additional WAVERSAVER
®
and Number of Averages settings.
Default: 0.00 (turns off WAV)
Motion Threshold
Get it automatically
Variation
These two parameters allow you to get the desired variation and motion threshold automatically.
Motion