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3 842 554 148/2015-10 | MPS
EN
Sensor unit
Please note:
Switch off the voltage to the case lifter before mounting and installing the sensor unit (pull the plug).
1
) See page 1: Install the sensor unit in the rear slot in order to avoid a potentially dangerous crushing area between the
mounting plate and sensor unit.
2
) See page 1: Lay the cable loop in the profi le slot and secure it with the enclosed cover profi le.
For setting and operating with the sensor unit and its functions, see operating instructions 3 842 358 709
(www.boschrexroth.com/mediadirectory), operating with the sensor unit.
Control and display elements
1:
2
2:
1
3
4
3:
4:
Stability display
When supply voltage is present and refl ection of the case is suffi cient, the green LED lights up. The sensor is in a
stable switching status.
Stable switching status
LED green
LED yellow
Case present
Set sensitivity
The sensor is pre-set; you can use it without further adjustment.
Exceptions:
• On dark, poorly refl ective cases, an instable switching status can occur (cases are not reliably detected).
Increase the sensitivity.
• For shiny cases that do not refl ect in parallel, attach a matte sticker to the refl ection point.
Operation
Check whether the sensor unit is working safely:
• When supply voltage is present and refl ection of the case is suffi cient, the green LED lights up.
• If no case is detected, the yellow LED lights up.
Maintenance, repair, disposal
• Keep the lenses of the sensor unit free of contamination.
• For cleaning, use a soft cloth and a gentle dishwashing liquid; do not use solvents or cleansers that can damage
plastic parts.
• Dispose of the sensor unit in an environmentally responsible way in accordance with the applicable
national regulations.
LED yellow—switch output active
Potentiometer for adjusting sensitivity
LED green—operation, stability display
Fixed to "D" (sealed)
On
Off
Off
Off
Increase sensitivity: turn screw to
Reduce sensitivity: turn screw to
Fixed to "D" (sealed); do not adjust
Switching point
?
?
Off
On
?
?
+
(clockwise)
−
(counterclockwise)
Bosch Rexroth AG
Stable switching status
On
On
Case not present
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