Using the “Limit switch” function, the travel limit switch of a bypass control (e.g. for tall machines which the crane is usually not allowed to travel over) can be overridden. The crane can then be moved into the blocked area at a slow speed (e.g. to set up the machine).
This function can only be opened using a direct access button.
The function “Override travel limit switch” is protected by a PIN.
To unlock a protected function:
When switching on or logging in the transmitter, enter the correct
PIN for PIN level 1 or PIN level 3. See Entering
the PIN.
● The protected function is unlocked.
● The direct access button has a black background. The protected function “Override travel limit switch” can now be used.
To lock a protected function:
Log out or switch off the transmitter. When switching on or logging
in, the correct PIN for PIN level 1 or PIN level 3 must be entered again. See Entering
the PIN.
● The protected function is locked.
● The direct access button has a white background. The protected function “Override travel limit switch” is now unavailable.
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Direct access button “Limit switch” |
Allow the crane to travel right up to the blocked area.
● The crane halts.
Press and hold the direct access button “Limit switch” (hatched wall
with arrow).
While pressing the direct access button “Limit switch”, move the
crane into the blocked area.