User guide
Configuring the Sender Chapter 6
64 VideoJet 10
Motion tracking
In some situations you may want an alarm triggered only if movement takes place
in a particular direction. In such cases, enable motion detection and select the
direction of movement required to trigger an alarm.
– Select On to enable the motion tracking feature of the video sensor.
Tracker
The Tracker field shows an arrow indicating the current motion vector in the
video image. The checkboxes at the corners of the field are used to select the
directions to monitor. For example, if all movements toward the left and up are to
trigger an alarm, mark the top left corner. If all movement to the left is to trigger
an alarm, mark the upper left and the lower left checkboxes.
– Observe the movement in the video image indicated by the arrow over a longer
period of time at all the relevant light levels.
– Mark the checkboxes to activate the corresponding directional components for
monitoring.
Relay
You can configure the switching behavior of the relay output. Relay action can be
specified either as open switch (normally closed contact) or closed switch
(normally open contact).
It is also possible to specify whether the output signal should be bistable or
monostable. With bistable operation, the relay remains in the activated state.