Operating a crane with two trolleys

Only on cranes with trolley selection

On a crane with trolley selection, it is possible to switch back and forth between trolley I and trolley II.

 

Load display on the pendant control	Rotary switch

   Wait until the crane stops.

   Set the rotary switch to “I” to select trolley I, or to “II” to select trolley II.

●   With load display on the pendant control: The load of the selected trolley is indicated on the display.

●   Press the buttons for lifting, lowering and trolley travel to control the selected trolley.

 

 

On a crane with trolley selection and joint operation, it is also possible to switch back and forth between trolley I and trolley II in joint operation of both trolleys.

 

Load display on the pendant control	Selector switch

   Wait until the crane stops.

   Set the rotary switch to trolley I+II.

●   With load displays on the trolleys: The individual load of the trolleys is shown on the displays of the trolleys.

●   With load display on the crane: The display shows the total load.

   Press the buttons for lifting, lowering and trolley travel to operate trolley I and II at the same time.