2017/02
Adjusting the switching function (NC/NO) via the teach input
The switching function of the sensor is preset as follows on delivery:
OUT 1: NO contact
The output function can be switched from NO contact (NO - normally open) to NC contact (NC - normally closed) and vice versa.
Leuze Teach Adapter
PA1/XTSX-M12
can be used for this purpose. If the switching function is changed, the switching output is
changed to the opposite state (toggled).
Resetting to factory settings
The sensor can be reset to the factory setting (
one switching point at 300 mm or 1200 mm
).
Leuze Teach Adapter
PA1/XTSX-M12
can be used for this purpose.
Changeover of the switching function
1.
To change the switching function,
connect
the
Teach-IN
input to
U
B
for
more than 12s
(Leuze Teach Adapter: position "Teach-U
B
").
The current state of output
OUT1
is frozen while the adjustment is made.
2.
The
green and yellow LEDs flash alternately at 2Hz
.
The switching function was changed over.
The switching behavior corresponds to the diagram shown above.
Resetting to factory settings
1. When switching on the supply voltage (during Power-On),
connect the
Teach-IN
input to
U
B
for
> 5s
(Leuze Teach Adapter position "Teach-U
B
").
The
green and yellow LEDs
flash
alternately and very quickly
for a brief time.
2. Disconnect
the
Teach-IN
input from
U
B
. The sensor was reset to the factory setting:
1
switching point at 300 mm or 1200 mm (1-point teach, static)
.
HTU318
