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english
7
Operating mode (continued)
Window function
Wi n
The system is only actuated in the range between the set
switchpoints.
Fig. 7-3:
Sensor value
SP1
SP2
tS: SP2
tS: SP1
Output
On
Off
Window function
Dynamic operation
dyn
The system responds only to adequately fast changes to
measurements (moved objects). Static conditions (back-
ground) are permanently eliminated with a long time cons-
tant (output off).
No additional adjustments are necessary.
7.6.2 Setting external triggers
Die nachfolgend beschriebene Funktionen stellen eine
Ergänzung der Bedienmöglichkeiten im SIOModus dar. Sie
werden über die Teachleitung (Pin 2) initiert.
The trigger function is only available if the IO-Link
parameter
AccessLock User Parametrization
is not
set.
E t t
This setting is suitable especially for situational teach-ins.
The teach line has 3 states:
– Open
– Towards U
bat
– Towards GND
The settings are effective immediately.
Teach line inactive
oF F
External triggering is not possible.
In normal operation, the white teach line must
always be connected to the blue negative line.
The high teach value is assigned to SP1:
– higher dampening
– smaller object distance
The low teach value is assigned to SP2:
– smaller dampening
– larger object distance
Teach line active
t EA
The external teach-in process is available for switching
modes Std, 2Pt, and Win.
Each teach-in process saves the settings.
A maximum of 300,000 cycles is possible.
Teaching in SP1: Detecting an object
1.
Place the object in the desired detection state (distance
to the object or sensor surface covering with fill level).
2.
Briefly connect the open teach line (white) to U
B+
(brown).
⇒
Switchpoint SP1: current detection state
reliably
detected
is taught in.
Fig. 7-4:
BN
+
OUT
ext. prog.
–
3
+
–
BK
BU
WH
1
4
2
3
Teaching in SP1: Detecting an object
Teaching in SP2: Not detecting an object
1.
Change the distance from the sensor to the object or
the sensor surface covering selected for SP1 to the
extent where the object is to be classified as not
detected
(any longer)
.
2.
Briefly connect the open teach line (white) to U
B–
(blue).
⇒
Switchpoint SP2: current detection state
not
detected
is taught in.
Fig. 7-5:
BN
+
OUT
ext. prog.
–
3
+
–
BK
BU
WH
1
4
2
3
Teaching in SP2: Not detecting an object
BAE SA-CS-027-YI-BP00,3 GS04
IO-Link Sensor Amplifier
Summary of Contents for IO-Link BAE SA-CS-027-YI-BP00,3 GS04
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