CAME G4040Z Manuel D'installation page 38

Safety devices
Configure contact C1 and/or C5 (NC), input for safety
devices such as photocells, which comply with EN 12978
regulations.
C1 reopening while closing. When the boom is closing,
opening the contact causes its movement to invert until
fully opened;
 If unused, shortcircuit contact 2-C1.
C5 immediate closing. Closing the boom after a vehicle
has passed through the operating area of the safety
devices.
 If unused, set DIP switch 8 to ON.
Establishing the endstop points
The boom's opening and closing maneuvers must be performed with the inspection hatch closed.
Activate the barrier to check whether the boom is parallel to the road surface when closed and at about 89° when open.
Mechanical closing
stop
Closing micro
switch
DIR photocells
RX
RX PDELTA photocells
DELTA-S
photocells
TX
TX
Mechanical opening
stop
Opening micro
switch