Functions
Leuze electronic
IPS 208i
20
Example
You would like the positioning sensor to be 20 mm higher when moving a pallet into storage than when
moving it out of storage. This offset is stored in program 1.
1
2
3
4
5
6
+X
-X
+Y
-Y
webConfig
1 Working distance
2 Field of view (FOV)
3 Region of interest (ROI)
4 Actual position (marker)
5 Nominal position
6 Offset
Fig. 4.2:
Example: Offset
4.5
Teach position
For fine adjustment and as an alternative to precise mechanical alignment, you can teach-in the position of
the device. When teaching-in the position, the coordinate system of the region of interest is placed in the
center point of the detected marker.
You can activate the function in the device as follows:
• Via the webConfig tool (see chapter 4.7 "Leuze webConfig tool")
• Via control buttons on the device (via AUTO mode or ADJ mode)
• Via an Ethernet online command
If the teaching-in of the position fails, it may be due to the following reasons:
• The marker is not located in the device's region of interest.
• The limits of the new region of interest determined by teaching-in are not completely in the field of view.
4.6
Detection status
The detection status signals the status of the current detection:
•
0
: Detection successful – one marker detected in region of interest
•
1
: Detection not successful – several markers detected in region of interest
•
2
: Detection not successful – no markers detected in region of interest
4.7
Leuze webConfig tool
The webConfig configuration tool offers a graphical user interface for the configuration of the positioning
sensor via a PC (see chapter 9 "Commissioning – Leuze electronic webConfig tool").
The wizard of the webConfig tool can be used to easily configure the positioning sensor in just a few steps.
