Baumer BA IRxx.DxxL - Manual (Page 10)

en_BA_IRxx .DxxL.docx 10/12 Baumer Electric AG
10.11.2014 14:03/simg V1.0 ANW_81146130 Frauenfeld, Switzerland
2) When the sensor is taught, the target is at the maximal distance to the sensor (designated “B” in the
lower graph). This means that during the application the target only comes closer to the sensor. In this
situation it is recommended to teach the sensor in a way such that it has 10V (or 20mA) at the
maximal position.
Teach procedure: 1-point teach (object is far away and moves towards sensor)
4.5.3 Window teach of digital output
The window teach on the digital output is typically used in order to define a range in which the application is
valid or not valid. The object has to be positioned at position A and B. Depending on whether the position A or
B is closer to sensor the output signal is as follows:
Teach procedure: window teach for digital output
Position object
at distance «B»
Connect teach
wire with +V
(2s). When
yellow LED
starts flashing
with 1Hz, cut
connection
Connect teach
wire shortly
(>0.2s) with +V
Within 4s:
Connect teach
wire shortly
(>0.2s) with +V
(yellow LED
keeps flashing)
Red LED
flashes shortly
 Teach
finished
Position
object at
distance
«A»
Connect
teach wire
with +V (4s).
When yellow
LED starts
flashing with
2 Hz , cut
connection
Connect
teach wire
shortly
(>0.2s) with
+V.
Position
object at
distance
«B»
Connect
teach wire
shortly
(>0.2s) with
+V.
Red LED
flashes
shortly
 Teach
finished
Sd max
Vmax
Vmin
Digital output A
B A
Sd max
Vmax
Vmin
Digital output A>B
A B
Distance
Sd max
10V/20mA
B
0V/4mA
slope