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FX-301-F
PRECAUTIONS FOR PROPER USE
Press MODE key to light up
MODE indicator / ADJ
(yellow).
Turn Jog switch to the ‘
ם’ side,
to increase the threshold value.
Turn Jog switch to the ‘
מ’ side,
to decrease the threshold value.
When Jog switch is pressed,
the changed threshold value
blinks 3 times and is confirmed.
When MODE key is pressed 3 times, or for 2 sec., or
more, the sensor returns to the RUN mode and the
incident light intensity is shown in the display.
MODE indicator / RUN (green) lights up.
The setting is complete.
Threshold value fine adjustment mode
• When MODE indicator / ADJ (yellow) lights up, the set threshold
value can be fine adjusted.
1
2
3
4
Step
Description Display
Note:The adjustable area is limited as shown below. In order to adjust the
threshold the outside the adjustable area, confirm it within the area
once and then adjust it again.
Insert Leak detection fiber
(FD-F7Ⅺ) or Liquid
detection fiber (FT-F9Ⅺ).
Press MODE key to light
up MODE indicator / ALL
(yellow).
Turn the jog switch to ‘
ם’or
‘
מ’ side to set to either Leak
(F7) mode ( ) or Liquid
(F9) mode ( ).
In case Liquid (F9) mode
( ) is set, the model
indicator (green) lights up.
Press Jog switch in no-leak
condition with Leak detection
fiber (FD-F7Ⅺ) fitted or no-liquid
condition with Liquid detection
fiber fitted (FT-F9Ⅺ).
Then, ‘ ’ on the display
moves from top left to top right
and from bottom right to bottom
left (twice).
When teaching is accepted, the result of threshold
value setting is displayed.
• In case stable sensing is possible: ‘ ’ on the
display blinks three times.
• In case stable sensing is not possible: ‘ ’ on
the display blinks. (Note 1)
If the teaching result is ‘ ’, the sensor returns to
RUN mode automatically and the incident light
intensity is shown on the display.
MODE indicator / RUN (green) lights up.
The setting is complete.
Collective teaching mode
• When MODE indicator / ALL (yellow) lights up, a threshold value
can be collectively set to amplifiers mounted in cascade.
1
2
3
4
5
Step
Description Display
Notes: 1) For details, refer to ‘Error indication’ on p.526.
Notes: 2) In collective teaching, only an instruction of the teaching operation
is transmitted, the threshold value is not copied. The threshold
value taught at the respective amplifier is set.
Notes: 3) When the collective teaching is done, the setting conditions are
copied. In case an individual setting condition is desired to be set,
set it individually after the collective teaching.
Notes: 4) Do not move or bend the fiber cable after the sensitivity setting.
Detection may become unstable.
Notes: 5)The collective teaching transmits the information only in the
direction of the arrow shown on the amplifier operation panel.
The collective teaching is also possible from the middle of the
amplifiers mounted in cascade. Check the direction of the
transmission before collective teaching is done.
Mode
Leak (F7)
mode
Liquid (F9)
mode
Digit display
Percent display
Digital display
setting
Sensitivity
selection function
NO / NC selection
function
Model setting
Timer function
g
:
Copied ן
:
Not copied
gggg
ןן
gggggg
Notes: 6) Since the model setting is also transmitted, do not carry out
collective teaching when the amplifiers in Leak (F7) mode ( )
and in Liquid (F9) mode ( ) are mixed in cascade connection.
Notes: 7) Do not move or bend the fiber cable after the sensitivity setting.
Detection may become unstable.
Press MODE key to light
up MODE indicator / DISP
(yellow).
When Jog switch is turned to the ‘
ם
’ side or ‘
מ
’
side, the mode in the digital display changes.
When Jog switch is pressed, the
set display blinks 3 times and is
confirmed.
When MODE key is pressed twice or for 1 sec., or
more, the sensor returns to RUN mode and the
incident light intensity is displayed.
• MODE indicator / RUN (green) lights up.
• The setting is complete.
Digital display setting mode
•
When MODE indicator / DISP (yellow) lights up, the digital display can
be switched to the light-up mode, the eco mode or the inverse mode.
1
2
3
4
Step
Description Display
Note:The initial setting at the time of factory shipment is the light-up mode
()
.
:
This is the light-up mode in the
digital display.
The digital display always lights up.
:
This is the eco mode. After
confirmation, if key operation has not
been done for 8 sec., or more, ‘ ’
flashes, and then the digital display is turned off.
When a key operation is done after the display is turned
off or when the collective teaching is carried out, the
digital display lights up.
:
This is the inverse mode of the digital display.
In the normal display condition, the display changes
to the inverse display and in the inverse condition,
the display changes to the normal display.
08/2005