Sony LY51 Bedienungsanleitung Seite 112

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Comparator function useful for sorting parts (option)
By using the optional comparator units LZ51-K/R, the
comparator setting values can be compared with the current
value to determine the data size. An output signal informs
the unit of the comparison results. (There are two types of
comparator units: relay output type and open collector type.)
Using this signal, the unit can sort out parts.
Note that the unit can execute this function even while it
performs the peak hold function.
Also, up to 16 sets consisting of 1 to 4 points of comparator
setting values can be stored.
The various settings can be switched using key operations
or external contact point input.
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RS-232C I/O (option)
By using the optional RS-232C unit LZ51-C, you can
retrieve the current, maximum, minimum and peak-to-peak
values using the RS-232C. Comparator setting values and
judgement results can also be retrieved by using the RS-
232C together with the comparator units. Also, key
operations and other operations can be input as RS-232C
commands.
110
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A/B phase (up/down) output (option)
By using the optional A/B phase output unit LZ51-H, you
can output the input scale signal unit as an A/B phase or
up/down signal. (The selection switches between A/B phase
or up/down signal.) Output signals are output by line driver
and open collector.
(You can select either the 1st axis or the 2nd axis with the
initial settings. You cannot output both axes at the same
time.)
Note Only one of each type of option unit can be used. Two
or more boards of the same type cannot be used
simultaneously.