Omron ZX Series, Руководство по эксплуатации

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Hardware Functions Section 3-2
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3-2 Hardware Functions
3-2-1 Inputs
Power Supply (12 to 24 VDC)
A 12 to 24-VDC power supply is connected to the power supply terminal.
When using an Amplifier Unit with a PNP output, the power supply terminal
is also the common I/O terminal for all I/O except for the linear output.
GND (0 V)
The GND terminal is the 0-V power supply terminal. When using an Ampli-
fier Unit with an NPN output, the GND terminal is also the common I/O ter-
minal for all I/O except for the linear output.
Laser OFF Input
When the Laser OFF input is turned ON, the laser emission will turn OFF,
will be displayed on the sub-display, and an optical level error
will occur. The linear output, main display, judgement outputs, and judge-
ment output indicators will be output according to the setting for non-mea-
surement.
Zero Reset Input
The zero reset input is used to reset zero or to release the zero reset. The
settings are as follows, according to the length of time the input is ON:
The above operations are performed when the input is turned OFF.
Timing Input
The timing input is used to control the timing of the hold functions. Sam-
pling is performed while this input is ON. It is used, for example, to hold a
specified measured value from during the time that the timing input is ON.
Reset Input
The reset input is used to reset the outputs. When the reset input is turned
ON, internal operation is interrupted and the specified values are output
from the judgement and linear outputs.
Input pulse ON time Operation
0.2 to 0.8 s Zero reset
Over 1 s Zero reset release