Only with super-precision lifting
The function “Sup.pre.lift” switches the super-precision lifting on the hoist on and off. In super-precision lifting, the 12-pin winding unit of the dual-speed hoist motor is controlled. The maximum lifting speed in this mode is very low, enabling an extremely accurate positioning of the load. The maximum lifting speed in this mode is very low, enabling an extremely accurate positioning of the load.
This function can be opened in the menu or using a direct access button.
Switching on super-precision lifting:
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Menu “Sup.pre.lift” |
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Menu item “Sup.pre.lift” |
Direct access button “Sup.pre.lift on” |
Let go of all buttons and wait
until the crane halts.
Press the direct access button “Sup.pre.lift on” (ruler with detailed scale).
Or:
Open the main menu with the MENU button,
open the menu “Crane operation”,
select the value “on” in the menu item “Sup.pre.lift”,
confirm by pressing ENTER.
● The super-precision lifting is switched on. The hoist can now be used for super-precision lifting.
Switching off super-precision lifting:
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Menu “Sup.pre.lift” |
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Menu item “Sup.pre.lift” |
Direct access button “Sup.pre.lift off” |
Let go of all buttons and wait until the crane halts.
Either:
Press the direct access button “Sup.pre.lift off” (ruler with detailed scale).
Or:
Open the main menu with the MENU button,
open the menu “Crane operation”,
select the value “off” in the menu item “Sup.pre.lift”,
confirm by pressing ENTER.
● Super-precision lifting is switched off. The hoist can now be used for normal lifting. The hoist can now be used for super-precision lifting.
When there are two trolleys on the crane: The super-precision lifting is always switched on and off for the trolleys which are currently being operated using the transmitter.