By External Signal - Balluff BOS 73K-Serie Bedienungsanleitung

Sensitivity setting ( 2 )
Sensitivity can not be set with the switch
positioned on RUN.
1) Turn the switch to MODE.
2) "T" on the display flashes to show
teaching is feasible.
3)
4) After teaching, "T" and "S" flash.
5) Replace the switch to RUN.
Test teaching
The teaching with MODE position enables test detection condition
( "Test teaching" ) .
- "T" and "S" flash after teaching is completed ( shown on the above 3 ) .
This condition ( "T" and "S" flashing ) is the test teaching conditions.
( The switch is remained on MODE )
- Push button 2 if you intend to restore to the condition prior to this sensitivity
setting. The flashing "S" vanishes to cancel the latest sensitivity setting.
- Turn the switch to RUN after the cancellation to restore to the preset
sensitivity
Addition
- Response time is 600 µs under test teaching. Teaching.speed is 500 µs.
- Interference protection feature is disabled under test teaching.
Sensitivity setting ( 3 )
Possible to set when sensor is working under teaching mode only.
1) Refer to "Wiring" and connect pink wire
to switch, PLC, etc.
2) Basic operation and setting procedure
is the same as the setting by the set
button ( teaching mode ) .
Min. input time = 50ms.
3) STB output flashes with external
signal coming in to show "under
teaching" to an operator.
The STB output flashing is the same
action as the indicator flashing on the
display.
20
When Auto sensing mode A, AV /
Locking mode L, LV is selected
When auto sensing
mode is selected.

By external signal

(Auto teaching)
1st
External
input
STB output
Appox.
200ms.
(Full auto teaching)
External
input
STB output
Appox.
3 sec.
2nd
Appox.
200ms.
Appox. Appox. Appox.
900ms. 200ms. 200ms.