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Appendix A: Sensors
A-2
Keyence FS-V20 Series Sensor Amplifiers
D291511.18a.fm
Keyence FS-V20 Series Sensor Amplifiers
The Keyence FS-V20 Series sensor amplifiers are used for both the low cover tape sensor and
the empty pocket detector.
Selecting the Output Mode
The FS-V20 Series sensor-amplifiers can be set to two
Output
Modes
:
light-ON
or
dark-ON
.
This determines under what conditions the sensor is triggered and the
Operation Indicator
is lit.
In
light-ON
mode, the sensor will be triggered when the current value (CV) of detected light from
the emitter is higher than the preset value (PV). In
dark-ON
mode, the sensor is triggered when
the CV of detected light is lower than the PV.
1.
Press the
Output Selector
button. The
CV Indicator
will display the current mode.
2.
Press the
Manual
button within 5 seconds of having pressed the
Output Selector
button.
The
Output Mode
will be toggled.
3.
The
CV Indicator
will return to its normal display after 5 seconds have elapsed.
Fiber Lock Lever
Set Button
Preset Value (PV)
Manual Button
Output Selector
Output Indicator Light
Current Value (CV)
Mode Button
Summary of Contents for TM-500
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