Assembly
30
WBV.XRP.003.EN XRC100QD SIK V6.0
Connection
The following diagram shows the connection of two hydraulic motors operated in parallel in relation to the
flow direction.
Fig. 14: Connection of two hydraulic motors operated in parallel
6.6 System control
We recommend our control that is specially designed for use with the XRipper
in order to provide trouble-free
operation and maximum performance and service life of the XRipper.
The control can be adapted to the specific application, and significantly increases the range of application.
The control can be retrofitted to existing units and can also be used to control pumps.
Note the following regarding the control of the XRipper:
•
The control must at least fulfil PL “c” in accordance with EN ISO 13849.
•
The load circuit provided for the XRipper must be suitable for heavy starting.
•
A soft starter is sufficient for soft starting.
•
A star-delta connection is not suitable for the XRipper.
•
Mains contactors for direct starting must be designed for utilisation category AC-4.
•
The soft starter must be suitable for high starting currents and at least 8 starts within a minute.
Therefore, oversized units should be used for heavy starting. Acceleration and delay times should be
kept above two seconds.
•
Please generally observe the following in the context of XRipper controls: Reversing through excess
current should remain an exception. If reversing is constantly performed, please check whether the
parameters of the control match the motor size used.
•
Please contact us with regards to the correct programming of the control.