Baumer OADR 20I6565/S14F Bedienungshandbuch Seite 35

5.2 How to reset the factory settings using the external teach input
When using the external teach input the sensor may be taught at any time.
How to restore factory settings:
1. Connect the Teach-in input (WH, Pin 2) to +VS for >15 sec until the red LED is ON without flashing.
2. Release the button. Factory settings have been restored to the sensor.
Timing of the reset procedure:
12-28 V
Teach-in wire
0 V
t1
red LED
Time Description of timing functions
Minimum button hold time to enter
t1
teach mode
Maximum waiting time after teaching
t2
the first position.
LED on as response for the first
t3
position.
Maximum waiting time after teaching
t4 the second position.
LED Blinking for "NOT OK response"
t6
after teaching the second position.
Additional high time fort he external
t7
teach in
Pulse lengths on external teach input
t8
for first position.
Pulse lengths on external teach input
t9
for second position.
Minimum blinking time for the reset
t12
to factory settings with button.
Blinking time after reset to factory
t13
settings
Minimum blinking time for the reset
t14 to factory settings with external
teach input.
Minimum high time of the external
t15 teach input after LED stops blinking
for reset to factory settings
BA_OADR20.doc
12.06.2017
t14
Value Comment
The external teach input may be used at any
5 s
time.
If there is no signal during this interval the
< 20 s sensor will leave the teach mode without any
changes.
approx 3 s
If there is no signal during this interval the
< 20 s sensor will leave the teach mode without any
changes.
approx 5 s
0.1 ... 1 s
30..2000 ms
30..2000 ms
10 s
As long as the external teach input is high.
> 0.2 s
10 s
0.2 s
35/40
t15
Frauenfeld, Switzerland
Baumer