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Installation
Leuze electronic GmbH + Co. KG
ODSL 30
52
6.3
Teach-in
You can adjust the upper switching points by means of teach-in; with the ODSL 30/V…, you can also set
the characteristic output curve of the analog output by means of teach-in. For teach-in, there are differ
-
ences among the various device models:
Teach event for ODSL 30/V… (1 switching output)
Position the measurement object at the desired measurement distance. Connect the teach input
teach Q1 for
≥
2
sec. to +U
B
. After that, connect the teach input to GND. The switching output is taught.
Teaching takes place towards the switching point.
The following default values are preset:
• Function of the switching output: "light switching"
• Lower switching point: 199mm
• Upper switching point: 1000mm
• Hysteresis: 20mm
You can change these values using the membrane keyboard and LC display.
Teach-in of the characteristic output curve of the ODSL 30/V…
In addition to the edge-controlled teach-in (
slope control
) of the switching outputs, teach-in of the char
-
acteristic output curve is also possible via a teach line for devices with software version V01.10 and newer
(see see chapter 3.6.5). The following steps are required for the line teach-in of the analog characteristic
curve:
1. Activation of the analog line teach function via the membrane keyboard and menu.
Activate
Input Menu
->
Teach Mode
->
Teach Mode time control
.
2. Position measurement object at the desired measurement distance.
3. The respective teach function is activated by applying the active level (dU
B
) to the teach input
"Teach Q1" (pin 5). The teach event is indicated by the flashing of the LEDs and on the display.
4. To finish the teach event, disconnect the teach input from the teach signal after the desired time.
5. A successful teach event is signaled by the end of the flashing of the LEDs. The menu entries can be
used to check that the teach values are properly accepted and to make any changes.
Teach function
Duration of teach
signal
Green LED
Yellow LED
Upper switching point switching output Q1
2 … 4s
Flash synchronously
Distance value for analog output 1V / 4mA
4 … 6s
Continuous
light
Flashing
Distance value for analog output
10V / 20mA
6 … 8s
Flashing
Continuous
light