KEYENCE IL Series - Manual (Page 66)

4-2 Basic Settings and Advanced Settings
4-12
4
Setting V
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IL-E
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• When the mutual-interference prevention function is enabled, the
averaging of the expansion units is set equal to that of the main
unit, so that the averaging setting screen for expansion units is
skipped. (Use of the Step counter and High-pass filter is the same)
• When the calculation function is enabled, the averaging of expan-
sion unit 1 is set equal to that of the main unit, so that the averag-
ing setting screen for expansion unit 1 is skipped. Expansion unit
2 and following, units are each set individually.
• If the data between the heads is not synchronized when using the
calculation function or when the DL series is connected, set the
number of main unit averaging to 256 times or less. If the averaging
is set to 512 times or more, the timing for updating the main unit and
expansion unit's internal data will not match. In this case, when
measuring a moving target using the calculation function, the mea-
sured value may greatly differ from the actual value.
• When the sampling cycle is set to 2 ms, 5 ms at the time of the
high-pass filter, a cut off frequency of 50 Hz or over cannot be selected.
• For amplifiers delivered before December 21st, 2010, [diFF2]/[HPF]
cannot be selected.
• For products shipped before December 21th, 2010, that have even
one amplifier, when the “14. mutual interference prevention func-
tion” is ON, [diFF]/[HPF] cannot be selected.
• When using the calculation function, [diFF] cannot be selected.
• Even if the hold function is set, it will operate as sampling hold
until selected as [diFF].
• For amplifiers with the main device shipped after December 22th
2010, and those with the extension after December 21th, 2010,
while using the calculation function, [diFF]/[HPF] cannot be
selected.