品牌:KEYENCE基恩士 型号:FS-V21RP 种类:电学 材料:陶瓷 材料物理性质:绝缘体 材料晶体结构:单晶 制作工艺:薄膜 输出信号:膺数字型 防护等级:1 线性度:2（%F.S.） 迟滞:3（%F.S.） 重复性:4（%F.S.） 灵敏度:5 漂移:6 分辨率:7

KEYENCE基恩士数字光纤传感器FS-V21RP PNP输出

Making Sensitivity Settings
Full Auto Calibration
In this mode, the PV will be set to the mean value of the maximum and
minimum incident values obtained within a certain period.
Use this mode to detect moving workpieces.
1) Press the set button for a minimum of three seconds while the target
workpiece is passing the sensing area of the fiber unit.
• While the set button is pressed, the sensitivity of the sensor will
be set according to the incident values.
3 s min.
Workpiece
The display will
flash when the
settings are
completed.
• When the setting is finished, the digital monitor will display the PV
in green.
PV (green) CV (red)
Two-point Calibration
In this mode, the PV used will be the mean value of two sensing values
obtained with and without a workpiece.
1) Press the set button for a moment without the workpiece in the sensing
area (i.e., in front of the fiber unit).
Workpiece
The display will be lit
when the workpiece
is detected.
2) Locate the workpiece in the sensing area (i.e., in front of the fiber unit).
Then press the set button for a moment.
Workpiece
The PV will appear when
the settings are completed.
* If there is extremely little difference in sensitivity between the sensing
values, the display will flash on completion of tuning.
Maximum Sensitivity Setting
If the sensing performance of the sensor drops due to dust or dirt, set
the sensitivity of the sensor to maximum.
1) Press the set button without a workpiece if the fiber unit is a reflective
model. Press the set button with a workpiece if the fiber unit is a
through-beam model. In both cases, press the set button for a minimum
of three seconds.
3 s min.
The display will flash
for a moment when
the setting is finished.
Then the PV will be
displayed.
“Reflective model”
“Through-beam model”
* If the sensing distance is insufficient, make sensitivity settings in the
sensor in two-point tuning mode.

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