OA8507 - Motion detector IFM - Free user manual and instructions

USER MANUAL OA8507 IFM

100ms StörungFunctions and features The diffuse-reflection sensor detects objects and materials without contact and indicates their presence by a switched signal. Range: see type label (value referred to white paper 200mm x 200mm). 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 cirucit ENGLISH

time on off time a b time sens potentiometer 1 sensitivity potentiometer 2 duration of time delay S1: output function S 2: time function S 3: type of time delay switch position a: switching delay when object moves into the beam switch position b: switching delay when object moves out of the beamInstallation Align the photocell towards the object to be detected 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 “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. -t- -t- t'

-t- -t- t' -t- S1 = S1 = object LEDs red, yellow, green LED redSwitch 3 = b: 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. 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 (object present).

• Red LEDs flashing = reception deteriorating (e.g. by soiling of the lenses or maladjustment).

• Yellow LED is lit = output switched. The function check output indi- cates a wrong object detection (soiling of the lenses, maladjust- ment) by means of a 5 Hz 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. ENGLISH