Operation Mode; Auto Edge Detection Mode - Panasonic HG-T Series User Manual

5.4 Operation Mode

<Overview>
You can set an operation mode according to the measurement method for the object to be mea-
sured.

■ Auto edge detection mode (

■ Edge detection mode (
■ External form/width detection mode (
■ Inside diameter/gap detection mode (
■ Central position detection mode (
For the setting procedure for each operation mode, refer to "6.3.1 Operation Mode".

5.4.1 Auto Edge Detection Mode

This mode automatically recognizes the direction in which the measured object enters the mea-
surement area of the sensor head (TOP or BOTTOM side). The distance from the edge of the
side where the measured object enters the measurement area to the edge of the measured ob-
ject is measured.
<When the measured object enters the measurement area from the TOP side>
Measured value
<When the measured object enters the measurement area from the BOTTOM side>
Measured value
<Reference>
● The following states are judged to be indeterminate states and displayed as "
• Full light interception state
• State in which more than one edge is detected
5-22
)
TOP side
Measured
object
Edge
Emitter
Edge
Emitter Measured
object
BOTTOM side
)
)
)
)
On the basis of the TOP side, the
distance from the TOP side edge to
the edge of the measured object is
detected as the measured value.
Receiver
On the basis of the BOTTOM side,
the distance from the BOTTOM side
edge to the edge of the measured
object is detected as the measured
value.
Receiver
Basic Usage
".
WUME-HGT-3