Omron E3M-V Manual page 7

E3M-V
Adjustments
Detection Level Indicator
The control output of the E3M-V will be turned ON if the detection
level exceeds the threshold level. The indication of the detection
level varies with the teaching method.
One-point Teaching
The upper and lower threshold values are set on the basis of the
mark and the detection level indicators indicate the degree of color
conformity to the mark's color.
Detection level
Output OFF
Output ON
Output OFF
Remote Control Function (Bank Selection, Mark Registration, and Threshold Adjustments)
Under Run Mode or Adjust Mode
The input of any of the signals listed in the following table into the
remote control I/O terminal allows remote control of the E3M-V.
When the signal is accepted, answer-back output will be turned ON
for 0.3 s. Only in the case of one-point teaching, however, can the
signal be manually input, provided that the input is ON for 1.5 s or
more.
Timing Chart
2.5 s min.
2.0 s
Remote
Input signal
control I/O
Sensor
operation
Input discrimination
(1.8 s)
Note: If signals are sent continuously, make sure that there is an
interval of 2.5 s between signal inputs as shown above.
Detection
level indi- Operation
cators
indicator
Threshold
value
Mark
Threshold
value
Threshold value
Answer-back output: ON
only when the process
completes normally.
0.3 s
Next
input
signal
Setting Detection restarts
change
Two-point or Auto-teaching
A single threshold value is set between the mark (registered first)
and the base (registered next). The detection level indicators indi-
cate the tolerance between the mark and base.
Detection level
Output ON
Output OFF
Control Signals
No. Control signal
1
2
3
4
5
6
7
8
9
10
11
12
Note: The input error of each signal pulse must be within 0.1 s.
E3M-V
Detection
level indi-
Operation
cators
indicator
Mark
Threshold
value
Base
Threshold value
Function
Bank 1 is selected
(operation indicator OFF in
TEACH mode)
Bank 2 is selected
(operation indicator ON in
TEACH mode)
Auto-teaching
Two-point teaching
(1st and 2nd)
One-point teaching
(or input for 1.5 s min.)
Threshold level 1 is
selected.
Threshold level 3 is
selected.
Threshold level 5 is
selected.
Threshold level 7 is
selected.
Threshold level 9 is
selected.
Threshold level 11 is
selected.
Threshold level 13 is
selected.
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