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Operation
optoCONTROL CLS1000
5.4.3.7 PPT / PeakToPeak Teach-in
In PeakToPeak teach-in mode (
PPT
), the optoCONTROL CLS1000 controller is placed in a recording mode that enables
automatic teach-in. After the recording mode ends, a switching point is calculated between the minimum and maximum
measurement values. The mode can be used for running (cyclical) processes, such as detection of saw tooth sheets,
turbine blades and gaps.
During this process, measurement values are recorded in a certain period of time specified or required by the user (rec-
ommended: at least one cycle).
Activate the
SET
key to activate
PPT
teach-in mode, which enables automatic teach-in.
Allow the recording to run during the desired timeframe.
End the measurement by pressing the
SET
key again.
The 3 bars flash during the recording.
The sensor/controller automatically detects the positive (
high
) and negative (
low
) peak values. The sensor/controller
uses this to increase the amplification until approx. 80 % of EMR (end of measuring range = 4095) is reached.
In this measuring range, the
high
and
low
values continue to be recorded and the peak values are stored in a data
field (array) and averaged after the measurement has ended. The switching value is then set approx. in the middle of the
high
and
low
values.
5.4.3.8 2PT / 2Point Teach-in
In 2Point teach-in mode (
2PT
), the controller is taught-in on two different targets or surfaces so that they can be differen-
tiated.
For this purpose, first the target with the higher reflection (e.g. white paper) is measured as a point . This value is set at
80 % of the end of measuring range (end of measuring range = 4095).
The object with the lower reflection (e.g. background of the postal envelope) is then measured as
PT-2
, also in the
same amplification range (80 %) as the target measured first.
i
Ensure that Target A (PT-1) supplies higher reflection than Target B (PT-2).
The sensor calculates the switching point between the measurement values detected and stored in this manner such
that the switching point lies between the two teach-in points (
PT-1
and
PT-2
).
5.4.3.9 MST / ManualSensitive Teach-in
In ManualSensitive teach-in mode (
MST
), you (on the customer side) can manually determine and set the amplifier level
(sensitivity) at your own discretion. You can then also manually adjust the associated switching threshold by successive-
ly determining the 4-digit bit value position by position, using the arrow keys.
The amplification level can be set using the
keys.
ManualSensitive
T
MST
1
9
0
0
M-xx
1
9
1
0
Values:
AD value
AD value
1
9
2
0
Values:
100 ...
4000 [Bit]
Switching
threshold
Standard display
xx =
Amplification
level
Fig. 34 ManualSensitive teach-in mode
.
