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A-3
Locking the Keys
It is sometimes desirable to lock the keys of the sensor amplifiers so that the currents settings
are not inadvertently changed.
1.
Hold down the Manual button and the Mode button simultaneously for at least three sec-
onds.
2.
The CV indicator will display Loc to indicate that the lock is in place.
3.
Repeat the same procedure to unlock the keys. The display will flash the message unL.
Two-point Calibration
1.
With an obstructing object between the sensors (ideally, a full reel of cover tape), press
and release the SET button. The PV Indicator will be lit.
2.
Remove the obstruction between the sensors and press SET again. The amplifier will
return to its normal operating mode. The number shown on the PV Indicator should
change.
3.
If the sensor is in dark-ON mode, the operation indicator should be lit while there is an
obstruction between the sensors. If the sensor is in light-ON mode, the operation indica-
tor should be lit while there is no obstruction between the sensors.
Keyence FS-N11CP & FSN12CP Sensor Amplifiers
Appendix A: Sensors
D292104.11.fm
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