OA0110 - Detector IFM - Free user manual and instructions
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USER MANUAL OA0110 IFM
Functions and features
In conjunction with a prismatic reflector or reflective tape the retroreflective sensor detects objects and materials without contact and indicates their presence by a switched signal.
Range: see type label (values referred to prismatic reflector with 80mm ).
Controls and indicators
Electrical connection
Disconnect power before connecting the sensor.
Connection strictly to the indications on the type label.
Note: insert a miniature fuse according to the technical data sheet, if specified.
Recommendation: check the unit for reliable function after a short circuit
Installation
Fix the prismatic reflector / reflective tape in desired position. Align the photocell and fix it by means of a mounting device.
Following electrical connection the photocell can be set exactly by means of the LED display:
- The red LEDs light if setting is exact.
- They flash if setting is inexact.
Maximum range only with precise alignment.
Setting
Set the sensitivity, the output function, the time function as well as the type and duration of the time delay.
Switch 3 = a
The signal "no object present" is transferred to the switching output after a delay.
- In the case of S1 = the output switches OFF after the falling edge + t.
- In the case of S1 = the output switches ON after the falling edge + t.
A pulse during the time t triggers the timer again.
Switch 3 = b
The signal "object present" is transferred to the switching output after a delay.
In the case of S1 = the output switches ON after the rising edge + t.
In the case of S1 = the output switches OFF after the rising edge + t.
A pulse during the time t triggers the timer again.
Operation
Check the safe functioning of the photocell.
Display by LEDs and function-check output.
- Green LED is lit = supply voltage o.k.
- Red LEDs are lit = light reception (no object between photocell and reflector).
- Red LEDs flashing = reception deteriorating (e.g. by soiling of the lenses or maladjustment).
- Yellow LED is lit = output switched.
The function check output indicates a wrong object detection (soiling of the lenses, maladjustment) by means of a 5Hz signal. When the object is again clearly detected, the output provides again a continuous signal.
Maintenance: Keep the lens of the sensor free from soiling.
