31
How to Choose the Ramps
The idea with a ramp is to achieve a soer start and stop of a selected movement.
This makes the driving much smoother and more comfortable. Smoother stops are
also more gentle for the crane and may increase the life me of it. When following
the instrucons you will be asked to see which ramp-mode is acve by counng
the number of LED ashes. Below is a list of what ramp a specic number of LED
ashes indicate:
1 ash = no ramps 4 ashes = ramp on 0.6 seconds
2 ashes = ramp on 0.2 seconds 5 ashes = ramp on 0.8 seconds
3 ashes = ramp on 0.4 seconds
Installing ramps to one or several funcons
Switch off electric power of the joystick (the hydraulic pressure can be on
or off, there are no signals to the solenoids)
Move the lever/roll to the selected direction (corresponding the function
you will change ramp-mode to) and press and hold the B-swith (the swith
without cavity)
Now, switch on the electric and wait for 5 seconds until the LED light
lightens (indicating that the joystick is in ramp-programming mode)
Release the B-switch but keep the lever/roll to the selected direction
Press the B-switch quickly (max 1 second) and count the number of LED
flashes to find out the current ramp-mode for this direction
If you want to change the ramp-mode: press the B-switch to
increase the number of flashes and A-switch to decrease it. Do
this until you have reached the desired number of flashes (the
desired ramp-mode).
If you now want to:
a. Exit the programming mode and start to use your joystick: let the
lever/roll go back to the centre position and press and hold the B-
switch until the LED light start to shine. After this you can release
the switch and start to use the joystick.
b. Change the ramp-mode for another function: follow instructions 2 to
7 for the new function
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