The status condition when a sensing object is present
that can be used as a baseline for the lower limit.
2-level Teaching
This is a method of setting the thresh-
old values (1_SL, 2_SL) by two levels
(P-1, P-2) teaching.
Select ‘2-level teaching ( )’ in
PRO6 mode beforehand.
1Press the [MODE key] once to select ‘TEACH mode’.
2Press the [Jog switch] to select ‘output 1’.
3The current teaching method will be displayed, and then the
unit will enter the ‘P-1’ setting state.
4If 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 lower limit, then the display will blink and
indicate the incident light intensity reading.
When using thru-beam type fiber
• Press the [Jog switch] for the sensing object that has the
greatest amount of interrupted light.
When using reflective type fiber
• Press the [Jog switch] for the sensing object with the
lowest incident light intensity.
Note) Even if procedures 4 and 6 are reversed, teaching for a
sensing object with low incident light intensity will
automatically cause the setting of ‘lower limit value 1_SL’.
Time
ON
P-1
1_SL
P-2
2_SL
0
OFF
Incident light intensity
9,999
Output
(L-ON)
P-1
1_SL
OFF ON OFF
P-2
2_SL
Output
(L-ON)
Turn the Jog switch
6 times toward the
‘’ direction.
Turn the Jog switch
to select output 1.
Press the MODE key
3 times or keep it pressed
for 2 sec. or more.
Press the
MODE key 5 times.
Turn the Jog switch
to select window
comparator mode.
Turn the Jog switch
to select 2-level
teaching.
1Press the [MODE key] 5 times to select ‘PRO mode’.
2Turn the [Jog switch] 6 times towards the ‘’ direction to
select ‘PRO mode’.
3Turn the [Jog switch] to select ‘output 1’, and then press
the [Jog switch] to confirm the setting.
4Turn the [Jog switch] to select ‘window comparator mode’,
and then press the [Jog switch] to confirm the setting.
5Turn the [Jog switch] to select ‘2-level teaching’, and then
press the [Jog switch] to confirm the setting.
For further details, refer to ‘10-2. Output 1 Sensing Mode Settings’ on p.56.
Setting in PRO6 mode beforehand
Setting in NAVI mode
Press the
MODE key once.
Incident light
intensity of P-1.
Press the
Jog switch.
Press the
Jog switch.
Output 1
To be continued on the next page
15
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