EN
18
Settings
7.12 Fun (Select Operating Mode)
Synchronous Mode
Multiplex Mode
Several sensors send ultrasonic impulses
simultaneously (synchron).
Several sensors send ultrasonic impulses
alternately (cyclic).
In both operating modes the Sensors are connected to each other through pin 5 (T/SY).
Please note: Synchronous and multiplex operation are only possible with sensors of the same type.
Setting
Description
0
Normal
The Sensor is in normal mode.
1
Synchron Slave
The Sensor is in synchronous slave mode. It gets simultaneously an impulse
from the Master via Pin 5 to send out an Ultrasonic impulse for capturing a big-
ger detection zone with several sensors.
2
Synchron Master
The Sensor is in synchronous master mode. It sends out impulses automati-
cally to the connected Slaves via Pin 5 (T/SY), in order that they all send out
Ultrasonic impulses (synchronously).
3
Synchron Receiver
The Sensor is in synchronous receiver mode. Via pin 5, the slave receives the
information from the master when the latter transmits ultrasonic signals. The
sensor can only receive ultrasonic impulses does, however, not transmit them.
This can be used to detect objects deflecting the sound of the transmitter so
that the latter can no longer receive reflected sound waves. One or several sen-
sors positioned as synchronous receivers allow for the reception of such sound
waves. Operation as one-way light barrier is possible as well. However here,
the synchronous receiver only displays half the measured value.
