Operation
300 Z/ZP 2
84
BL144 GB 2019-11
4.6
Accessories
4.6.1
Underrun protection
For platforms with underrun protection, a cordon or a 1.10 m base
enclosure with a barrier with limit switch monitoring is sufficient
for securing the ground station!
Function:
Protects the transport platform against damage from hitting obstacles.
WARNING
Risk of injury from platform moving downwards
Never remain inside the cordoned-off area during operation.
Turn off the main switch and secure it from being switched on
whilst working inside the cordoned-off area.
Protects persons who are underneath the platform without permission.
They could be crushed by the platform during downward travel.
Fig. 55: Underrun protection
When the underrun protection is raised, control is interrupted by a
limit switch. This only allows upward travel.
Remove the obstacle from the travel path. Only this allows travel again.