Intelligence Aided Lifting Equipment
30
“Speed Setting”
→
“Unloading Speed”.
4.6 Soft limit
The intelligence aided lifting equipment is equipped with a soft limit function, which can
easily achieve 5 functions, fixed-point upper limit, lower limit, downward deceleration, upward
deceleration, and upward speed recovery. The soft limit has two sets - soft limit 1 and soft limit 2.
When the limit switching mode is signal switching, the parameters in soft limit 1 and soft limit 2
which are set in the mode of manual hold, the suspension mode, the suspension unloading mode,
and the unloading mode are all valid, and the related functions in the soft limit 2 are required to be
achieved by the double limit switching in the extended function. When the limit switching mode is
mode switching, the setting parameters in soft limit 1 are valid only in the mode of manual hold,
and the setting parameters in soft limit 2 are valid only in the suspension mode, suspension
unloading mode and unloading mode and the double limit function in the extended function will
not work in such mode. By default, the limit switching mode is signal switching.
4.6.1
Operation steps
Take the upper soft limit setting in soft limit 1 as an example:
1.
The operation load moves to the soft limit position to be set.
2.
When the main interface displays “lock mode”, click the “ENT” button to enter the main
menu interface.
3.
Use “UP” and “DOWN” to select “soft limit” and click the “ENT” button to enter its
menu.
4.
Select “soft limit 1” → “soft limit”, click the “ENT” button to keep the current position,
and the display shows “setting successful”;
5.
When the operation load is again moved from the bottom to the set position, the system
stops operating.
4.6.2
Precautions
When using soft limit, the following points need to be understood by the user.
1.
When the equipment reaches the upper soft limit position and the lower soft limit
position, the system stops its operation and can only move in the opposite direction.
2.
When the system does not set the slowdown point, the system decelerates automatically
when the system default distance is about 13cm from the upper (lower) limit point at full
speed; the deceleration distance of the system becomes shorter as the speed decreases.
3.
When the upper soft limit and lower soft limit set points coincide, the equipment will
not move.
4.
The upward slowdown point shall be set below the upward speed recovery point. If it is
