Functions
88
© SICK AG • Subject to change without notice. • 8017035/ZMO9/2017-06-08
c) Semi-trans
Measured
value
Use this setting when measuring semi-transparent objects such as
resin or erasers where the light enters the workpiece and causes internal
reflections.
With semi-transparent workpieces, the waveform profile is not stable,
so the “Reject level” setting is ignored, and the center is calculated from
the entire waveform.
Tips: • Compared to other modes, the measured result precision is low.
Alarm limit
Set the behavior in case of an alarm (part where there is no measurement
data).
When you specify the alarm limit, the specified number of profile values to
the right will be maintained.
If alarms occur repeatedly such that the specified number of values is
exceeded, an alarm (value outside of measurement range) occurs.
If you set "Alarm limit" to "HOLD," alarm state is not entered.
In the following figures, alarms are indicated with an "X," and thick lines are
used to indicate the parts in which the immediately preceding values are
maintained.
Alarm limit: 0
Alarm limit: 4
Figure: Profile change caused by the “Alarm limit” setting