Baumer BA OADM20x24 - Handbuch (Seite 35)

BA_OADM20x24.doc 35/39 Baumer
05.12.12 Frauenfeld, Switzerland
5.4 How to reset the factory settings using the external teach input
Teaching the sensor via the external teach input is equivalent to the teaching procedure via the button. There
is no 5 min. time limit. The sensor may be taught at any time.
Time Description of timing functions Value Comment
t1
Minimum button hold time to enter
teach mode
5 s
Using the button, this feature can only be used
within 5 minutes after power-up. Using the
external teach input, it may be used at any
time.
t2
Maximum waiting time after teaching
the first position.
< 20 s
If the button has not been pushed during this
interval, the sensor will leave the teach mode
without any changes.
t3
LED on as response for the first
position.
approx 3 s
t4
Maximum waiting time after teaching
the second position.
< 20 s
If the button has not been pushed during this
interval, the sensor will leave the teach mode
without any changes.
t6
LED Blinking for “NOT OK response”
after teaching the second position.
approx 5 s
t7
Additional high time fort he external
teach in
0.1 … 1 s
t8
Pulse lengths on external teach input
for first position.
30..2000 ms
t9
Pulse lengths on external teach input
for second position.
30..2000 ms
t12
Minimum blinking time for the reset
to factory settings with button.
10 s
t13
Blinking time after reset to factory
settings
> 0.2 s
As long as the button is down or the external
teach input is high.
t14
Minimum blinking time for the reset
to factory settings with external
teach input.
10 s
t15
Minimum high time of the external
teach input after LED stops blinking
for reset to factory settings
0.2 s
0 V
12-28 V
red LED
Teach-in wire
t1 t14
t15