Bosch Rexroth 3842 559 921 Manual De Instrucciones página 48

12/36 Scope of delivery
4.3 Optional accessories, "collision protection"
Fig. 2: Collision protection
A: Pressure wave sensor (DWS),
3 842 540 130
B: Control strip, (rubber profi le)
3 842 540 129
1
) For control units at a distribution: Connection to one control unit each
2
) For socket A = see section 7.3 "Electrical connection of the product"
The "collision protection" equipment serves the collision and object
protection to avoid damage to property - no personal protection!
At the pressure wave sensor, up to two control units can be connected. If the
control strip is compromised, the pressure wave sensor will be triggered.
The control unit stops the lifting movement and moves 25 mm back. The display
indicates error "F21".
The control continuously queries the existence of a pressure wave sensor.
A sensor is expected from the fi rst detection.
If the sensor is no longer detected, the control unit will stop the lifting
movement and notify error "F20".
See section 12 "Troubleshooting"
Bosch Rexroth AG, MPS: Steuergerät, 3 842 564 712/2022-06
B
A
C:
1)
1)
C
Connection adapter
2
3 842 559 948 )
564 712-2