E3M-V
E3M-V
5
Adjustments
Adjustment Steps
1.
Install, wire, and turn ON the Photomicrosensor.
2.
Perform teaching (mark registration). Refer to
Mark Registra-
tion (Teaching).
3.
Make fine adjustments of the threshold level if necessary. Refer
to
Threshold Level Adjustments.
4.
Check that the mode selector is set to RUN.
Mark Registration (Teaching)
Refer to the following for ideal teaching.
Application
The base has a
color pattern. The
mark and base are
clearly different in
color.
The base has no
color pattern. The
mark and base are
slightly different in
color.
The base has no
color pattern.
Remote teaching
with no positioning
is desired.
One-point
teaching
Two-points
teaching
Auto-teaching
The default level is
set and the output
is ON when the
mark is detected.
The threshold level
is set between the
color of the mark
and base. The
output is ON when
the mark is
detected.
The threshold level
is set between
color of the mark
and base. The
output is ON when
the mark (i.e., the
color with shorter
passing time) is
detected.
Refer to the following for each teaching method. Remote one- or
two-point teaching is possible. Refer to
Remote Control Function.
One-point Teaching
1
Set the mode selector to TEACH.
2
Locate the mark to the sensing position and press the SET
button. Then all the red threshold indicators are ON.
Mark
Sensor
Base
Push
Red threshold indicators are ON.
3
Set the mode selector to RUN. The output will be ON
whenever the set mark is detected.
Note:
By teaching on the base, reversed output as shown above
(base: ON, mark: OFF) can be obtained.
Two-point Teaching
1
Set the mode selector to TEACH.
2
Locate the mark to the sensing position and press the SET
button. All the red threshold indicators will turn ON.
Mark
Sensor
Push
Red threshold indicators are ON.
Base
3
Mark
Sensor
Push
If teaching is successful, move the mark and press the
SET button at the base.
•
If teaching is successful, all the green detection level
indicators are ON.
•
If teaching is unsuccessful, all the red threshold level
indicators flash.
Teaching
is OK
Green detection level
indicators are ON.
Teaching is NG
All the red threshold level
indicators will flash if there
is no difference in incident.
Base
4
If teaching is successful, set the mode selector to RUN to
complete the teaching operation. If teaching is
unsuccessful, restart from the above step 2.
Note:
Follow the above steps so that the output will be turned ON
whenever the mark is detected. By taking the opposite
steps, the output will be turned OFF whenever the mark is
detected and turned ON whenever the base is detected.
