16
The status condition when a sensing object is present 
that can be used as a baseline for the upper limit.
Upper and lower limits have 
not been correctly set.
8The setting for ‘lower limit value 1_SL’ will be displayed.
9The setting for ‘upper limit value 2_SL’ will be displayed.
0The output 1 will again be displayed, indicating that 
configuration is now complete.
APress the [MODE key] 5 times or keep it pressed for 2 sec. 
or more, the amplifier will return to ‘RUN mode’ (normal 
sensing operation).
Press the MODE key 5 times 
or keep it pressed for 2 sec. 
or more.
6If the [Jog switch] is pressed while in the status condition 
when a sensing object is present that can be used as a 
baseline for the upper limit, then the display will blink and 
indicate the incident light intensity.
 When utilizing thru-beam type fiber
• Press the [Jog switch] for the sensing object that has the
least amount of interrupted light.
When utilizing reflective type fiber
• Press the [Jog switch] for the sensing object with the
greatest incident light intensity .
5The unit will enter the ‘P-2’ setting state and ‘TEACH’ (yellow) 
will blink on the MODE display.
7The display will indicate whether the upper and lower limits 
have been correctly set or not.
• If ‘ ’ is blinking… the upper and lower limits have 
been set correctly.
• If ‘ ’ is blinking… the upper and lower limits have not 
been set correctly.
Incident light 
intensity of P-2.
Lower limit value 1_SL
Upper limit value 2_SL
Press the 
Jog switch.
Stable sensing